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| ID | Workflow | Result | Correct | Bug | Created | Started | Finished | Revision | Error |
|---|---|---|---|---|---|---|---|---|---|
| 86affc21-29b3-4ae7-a08b-d9ae18a0bcd3 | assessment-security | DenialOfService: ✅ Exploitable: ❌ FilesystemTrigger: ❌ NetworkTrigger: ❌ PeripheralTrigger: ❌ RemoteTrigger: ❌ Unprivileged: ✅ UserNamespace: ✅ VMGuestTrigger: ❌ VMHostTrigger: ❌ | ❓ | KASAN: wild-memory-access Read in lookup_swap_cgroup_id (2) | 2026/06/01 01:54 | 2026/06/01 01:54 | 2026/06/01 02:54 | 6b4a844333e83556da95d61d7f207e7ef5cd4bc6 |
| BaseBranch | master |
| BaseCommit | RC |
| BaseRepository | git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git |
| BugTitle | KASAN: wild-memory-access Read in lookup_swap_cgroup_id |
| CrashLogID | 5485132837814272 |
| CrashReportID | 5313060543135744 |
| KernelCommit | 9a9c8ce300cd3859cc87b408ef552cd697cc2ab7 |
| KernelConfig |
Show (279898 bytes)# # Automatically generated file; DO NOT EDIT. # Linux/x86_64 syzkaller Kernel Configuration # CONFIG_CC_VERSION_TEXT="gcc (Debian 14.2.0-19) 14.2.0" CONFIG_CC_IS_GCC=y CONFIG_GCC_VERSION=140200 CONFIG_CLANG_VERSION=0 CONFIG_AS_IS_GNU=y CONFIG_AS_VERSION=24400 CONFIG_LD_IS_BFD=y CONFIG_LD_VERSION=24400 CONFIG_LLD_VERSION=0 CONFIG_RUSTC_VERSION=109101 CONFIG_RUST_IS_AVAILABLE=y CONFIG_RUSTC_LLVM_VERSION=210102 CONFIG_CC_CAN_LINK=y CONFIG_CC_HAS_ASM_GOTO_OUTPUT=y CONFIG_CC_HAS_ASM_GOTO_TIED_OUTPUT=y CONFIG_TOOLS_SUPPORT_RELR=y CONFIG_CC_HAS_ASM_INLINE=y CONFIG_CC_HAS_ASSUME=y CONFIG_CC_HAS_NO_PROFILE_FN_ATTR=y CONFIG_LD_CAN_USE_KEEP_IN_OVERLAY=y CONFIG_RUSTC_HAS_SLICE_AS_FLATTENED=y CONFIG_RUSTC_HAS_COERCE_POINTEE=y CONFIG_RUSTC_HAS_SPAN_FILE=y CONFIG_RUSTC_HAS_UNNECESSARY_TRANSMUTES=y CONFIG_RUSTC_HAS_FILE_WITH_NUL=y CONFIG_RUSTC_HAS_FILE_AS_C_STR=y CONFIG_PAHOLE_VERSION=130 CONFIG_CONSTRUCTORS=y CONFIG_IRQ_WORK=y CONFIG_BUILDTIME_TABLE_SORT=y CONFIG_THREAD_INFO_IN_TASK=y # # General setup # CONFIG_INIT_ENV_ARG_LIMIT=32 # CONFIG_COMPILE_TEST is not set # CONFIG_WERROR is not set CONFIG_LOCALVERSION="" CONFIG_LOCALVERSION_AUTO=y CONFIG_BUILD_SALT="" CONFIG_HAVE_KERNEL_GZIP=y CONFIG_HAVE_KERNEL_BZIP2=y CONFIG_HAVE_KERNEL_LZMA=y CONFIG_HAVE_KERNEL_XZ=y CONFIG_HAVE_KERNEL_LZO=y CONFIG_HAVE_KERNEL_LZ4=y CONFIG_HAVE_KERNEL_ZSTD=y CONFIG_KERNEL_GZIP=y # CONFIG_KERNEL_BZIP2 is not set # CONFIG_KERNEL_LZMA is not set # CONFIG_KERNEL_XZ is not set # CONFIG_KERNEL_LZO is not set # CONFIG_KERNEL_LZ4 is not set # CONFIG_KERNEL_ZSTD is not set CONFIG_DEFAULT_INIT="" CONFIG_DEFAULT_HOSTNAME="(none)" CONFIG_SYSVIPC=y CONFIG_SYSVIPC_SYSCTL=y CONFIG_SYSVIPC_COMPAT=y CONFIG_POSIX_MQUEUE=y CONFIG_POSIX_MQUEUE_SYSCTL=y CONFIG_WATCH_QUEUE=y CONFIG_CROSS_MEMORY_ATTACH=y CONFIG_AUDIT=y CONFIG_HAVE_ARCH_AUDITSYSCALL=y CONFIG_AUDITSYSCALL=y # # IRQ subsystem # CONFIG_GENERIC_IRQ_PROBE=y CONFIG_GENERIC_IRQ_SHOW=y CONFIG_GENERIC_IRQ_EFFECTIVE_AFF_MASK=y CONFIG_GENERIC_PENDING_IRQ=y CONFIG_GENERIC_IRQ_MIGRATION=y CONFIG_HARDIRQS_SW_RESEND=y CONFIG_IRQ_DOMAIN=y CONFIG_IRQ_DOMAIN_HIERARCHY=y CONFIG_GENERIC_MSI_IRQ=y CONFIG_GENERIC_IRQ_MATRIX_ALLOCATOR=y CONFIG_GENERIC_IRQ_RESERVATION_MODE=y CONFIG_IRQ_FORCED_THREADING=y CONFIG_SPARSE_IRQ=y # CONFIG_GENERIC_IRQ_DEBUGFS is not set # end of IRQ subsystem CONFIG_CLOCKSOURCE_WATCHDOG=y CONFIG_ARCH_CLOCKSOURCE_INIT=y CONFIG_GENERIC_TIME_VSYSCALL=y CONFIG_GENERIC_CLOCKEVENTS=y CONFIG_GENERIC_CLOCKEVENTS_BROADCAST=y CONFIG_GENERIC_CLOCKEVENTS_BROADCAST_IDLE=y CONFIG_GENERIC_CLOCKEVENTS_MIN_ADJUST=y CONFIG_GENERIC_CMOS_UPDATE=y CONFIG_HAVE_POSIX_CPU_TIMERS_TASK_WORK=y CONFIG_POSIX_CPU_TIMERS_TASK_WORK=y CONFIG_CONTEXT_TRACKING=y CONFIG_CONTEXT_TRACKING_IDLE=y # # Timers subsystem # CONFIG_TICK_ONESHOT=y CONFIG_NO_HZ_COMMON=y # CONFIG_HZ_PERIODIC is not set CONFIG_NO_HZ_IDLE=y # CONFIG_NO_HZ_FULL is not set CONFIG_CONTEXT_TRACKING_USER=y # CONFIG_CONTEXT_TRACKING_USER_FORCE is not set CONFIG_NO_HZ=y CONFIG_HIGH_RES_TIMERS=y CONFIG_CLOCKSOURCE_WATCHDOG_MAX_SKEW_US=125 CONFIG_POSIX_AUX_CLOCKS=y # end of Timers subsystem CONFIG_BPF=y CONFIG_HAVE_EBPF_JIT=y CONFIG_ARCH_WANT_DEFAULT_BPF_JIT=y # # BPF subsystem # CONFIG_BPF_SYSCALL=y CONFIG_BPF_JIT=y # CONFIG_BPF_JIT_ALWAYS_ON is not set CONFIG_BPF_JIT_DEFAULT_ON=y # CONFIG_BPF_UNPRIV_DEFAULT_OFF is not set CONFIG_BPF_PRELOAD=y CONFIG_BPF_PRELOAD_UMD=y CONFIG_BPF_LSM=y # end of BPF subsystem CONFIG_PREEMPT_BUILD=y CONFIG_ARCH_HAS_PREEMPT_LAZY=y CONFIG_PREEMPT=y # CONFIG_PREEMPT_LAZY is not set # CONFIG_PREEMPT_RT is not set CONFIG_PREEMPT_COUNT=y CONFIG_PREEMPTION=y CONFIG_PREEMPT_DYNAMIC=y CONFIG_SCHED_CORE=y # # CPU/Task time and stats accounting # CONFIG_VIRT_CPU_ACCOUNTING=y # CONFIG_TICK_CPU_ACCOUNTING is not set CONFIG_VIRT_CPU_ACCOUNTING_GEN=y CONFIG_IRQ_TIME_ACCOUNTING=y CONFIG_HAVE_SCHED_AVG_IRQ=y CONFIG_BSD_PROCESS_ACCT=y CONFIG_BSD_PROCESS_ACCT_V3=y CONFIG_TASKSTATS=y CONFIG_TASK_DELAY_ACCT=y CONFIG_TASK_XACCT=y CONFIG_TASK_IO_ACCOUNTING=y CONFIG_PSI=y # CONFIG_PSI_DEFAULT_DISABLED is not set # end of CPU/Task time and stats accounting CONFIG_CPU_ISOLATION=y # # RCU Subsystem # CONFIG_TREE_RCU=y CONFIG_PREEMPT_RCU=y # CONFIG_RCU_EXPERT is not set CONFIG_TREE_SRCU=y CONFIG_TASKS_RCU_GENERIC=y CONFIG_NEED_TASKS_RCU=y CONFIG_TASKS_RCU=y CONFIG_TASKS_TRACE_RCU=y CONFIG_RCU_STALL_COMMON=y CONFIG_RCU_NEED_SEGCBLIST=y # end of RCU Subsystem CONFIG_IKCONFIG=y CONFIG_IKCONFIG_PROC=y # CONFIG_IKHEADERS is not set CONFIG_LOG_BUF_SHIFT=18 CONFIG_LOG_CPU_MAX_BUF_SHIFT=12 # CONFIG_PRINTK_INDEX is not set CONFIG_HAVE_UNSTABLE_SCHED_CLOCK=y # # Scheduler features # # CONFIG_UCLAMP_TASK is not set # CONFIG_SCHED_PROXY_EXEC is not set # end of Scheduler features CONFIG_ARCH_SUPPORTS_NUMA_BALANCING=y CONFIG_ARCH_WANT_BATCHED_UNMAP_TLB_FLUSH=y CONFIG_CC_HAS_INT128=y CONFIG_CC_IMPLICIT_FALLTHROUGH="-Wimplicit-fallthrough=5" CONFIG_GCC10_NO_ARRAY_BOUNDS=y CONFIG_CC_NO_ARRAY_BOUNDS=y CONFIG_GCC_NO_STRINGOP_OVERFLOW=y CONFIG_CC_NO_STRINGOP_OVERFLOW=y CONFIG_ARCH_SUPPORTS_INT128=y CONFIG_NUMA_BALANCING=y CONFIG_NUMA_BALANCING_DEFAULT_ENABLED=y CONFIG_SLAB_OBJ_EXT=y CONFIG_CGROUPS=y CONFIG_PAGE_COUNTER=y # CONFIG_CGROUP_FAVOR_DYNMODS is not set CONFIG_MEMCG=y CONFIG_MEMCG_V1=y CONFIG_BLK_CGROUP=y CONFIG_CGROUP_WRITEBACK=y CONFIG_CGROUP_SCHED=y CONFIG_GROUP_SCHED_WEIGHT=y CONFIG_GROUP_SCHED_BANDWIDTH=y CONFIG_FAIR_GROUP_SCHED=y CONFIG_CFS_BANDWIDTH=y # CONFIG_RT_GROUP_SCHED is not set CONFIG_SCHED_MM_CID=y CONFIG_CGROUP_PIDS=y CONFIG_CGROUP_RDMA=y # CONFIG_CGROUP_DMEM is not set CONFIG_CGROUP_FREEZER=y CONFIG_CGROUP_HUGETLB=y CONFIG_CPUSETS=y # CONFIG_CPUSETS_V1 is not set CONFIG_CGROUP_DEVICE=y CONFIG_CGROUP_CPUACCT=y CONFIG_CGROUP_PERF=y # CONFIG_CGROUP_BPF is not set CONFIG_CGROUP_MISC=y CONFIG_CGROUP_DEBUG=y CONFIG_SOCK_CGROUP_DATA=y CONFIG_NAMESPACES=y CONFIG_UTS_NS=y CONFIG_TIME_NS=y CONFIG_IPC_NS=y CONFIG_USER_NS=y CONFIG_PID_NS=y CONFIG_NET_NS=y CONFIG_CHECKPOINT_RESTORE=y # CONFIG_SCHED_AUTOGROUP is not set CONFIG_RELAY=y CONFIG_BLK_DEV_INITRD=y CONFIG_INITRAMFS_SOURCE="" CONFIG_RD_GZIP=y CONFIG_RD_BZIP2=y CONFIG_RD_LZMA=y CONFIG_RD_XZ=y CONFIG_RD_LZO=y CONFIG_RD_LZ4=y CONFIG_RD_ZSTD=y # CONFIG_BOOT_CONFIG is not set CONFIG_CMDLINE_LOG_WRAP_IDEAL_LEN=1021 CONFIG_INITRAMFS_PRESERVE_MTIME=y CONFIG_CC_OPTIMIZE_FOR_PERFORMANCE=y # CONFIG_CC_OPTIMIZE_FOR_SIZE is not set CONFIG_LD_ORPHAN_WARN=y CONFIG_LD_ORPHAN_WARN_LEVEL="warn" CONFIG_SYSCTL=y CONFIG_HAVE_UID16=y CONFIG_SYSCTL_EXCEPTION_TRACE=y CONFIG_SYSFS_SYSCALL=y CONFIG_HAVE_PCSPKR_PLATFORM=y CONFIG_EXPERT=y CONFIG_UID16=y CONFIG_MULTIUSER=y CONFIG_SGETMASK_SYSCALL=y CONFIG_FHANDLE=y CONFIG_POSIX_TIMERS=y CONFIG_PRINTK=y CONFIG_BUG=y CONFIG_ELF_CORE=y CONFIG_PCSPKR_PLATFORM=y # CONFIG_BASE_SMALL is not set CONFIG_FUTEX=y CONFIG_FUTEX_PI=y CONFIG_FUTEX_PRIVATE_HASH=y CONFIG_FUTEX_MPOL=y CONFIG_EPOLL=y CONFIG_SIGNALFD=y CONFIG_TIMERFD=y CONFIG_EVENTFD=y CONFIG_SHMEM=y CONFIG_AIO=y CONFIG_IO_URING=y CONFIG_IO_URING_MOCK_FILE=y CONFIG_ADVISE_SYSCALLS=y CONFIG_MEMBARRIER=y CONFIG_KCMP=y CONFIG_RSEQ=y # CONFIG_RSEQ_SLICE_EXTENSION is not set # CONFIG_RSEQ_STATS is not set # CONFIG_RSEQ_DEBUG_DEFAULT_ENABLE is not set CONFIG_CACHESTAT_SYSCALL=y CONFIG_KALLSYMS=y # CONFIG_KALLSYMS_SELFTEST is not set CONFIG_KALLSYMS_ALL=y CONFIG_ARCH_HAS_MEMBARRIER_SYNC_CORE=y CONFIG_ARCH_SUPPORTS_MSEAL_SYSTEM_MAPPINGS=y CONFIG_HAVE_PERF_EVENTS=y CONFIG_GUEST_PERF_EVENTS=y CONFIG_PERF_GUEST_MEDIATED_PMU=y # # Kernel Performance Events And Counters # CONFIG_PERF_EVENTS=y # CONFIG_DEBUG_PERF_USE_VMALLOC is not set # end of Kernel Performance Events And Counters CONFIG_SYSTEM_DATA_VERIFICATION=y CONFIG_PROFILING=y # CONFIG_RUST is not set CONFIG_TRACEPOINTS=y # # Kexec and crash features # CONFIG_CRASH_RESERVE=y CONFIG_VMCORE_INFO=y CONFIG_KEXEC_CORE=y CONFIG_KEXEC=y # CONFIG_KEXEC_FILE is not set # CONFIG_KEXEC_JUMP is not set CONFIG_CRASH_DUMP=y CONFIG_CRASH_HOTPLUG=y CONFIG_CRASH_MAX_MEMORY_RANGES=8192 # end of Kexec and crash features # # Live Update and Kexec HandOver # # CONFIG_KEXEC_HANDOVER is not set # end of Live Update and Kexec HandOver # end of General setup CONFIG_64BIT=y CONFIG_X86_64=y CONFIG_X86=y CONFIG_INSTRUCTION_DECODER=y CONFIG_OUTPUT_FORMAT="elf64-x86-64" CONFIG_LOCKDEP_SUPPORT=y CONFIG_STACKTRACE_SUPPORT=y CONFIG_MMU=y CONFIG_ARCH_MMAP_RND_BITS_MIN=28 CONFIG_ARCH_MMAP_RND_BITS_MAX=32 CONFIG_ARCH_MMAP_RND_COMPAT_BITS_MIN=8 CONFIG_ARCH_MMAP_RND_COMPAT_BITS_MAX=16 CONFIG_GENERIC_ISA_DMA=y CONFIG_GENERIC_CSUM=y CONFIG_GENERIC_BUG=y CONFIG_GENERIC_BUG_RELATIVE_POINTERS=y CONFIG_ARCH_MAY_HAVE_PC_FDC=y CONFIG_GENERIC_CALIBRATE_DELAY=y CONFIG_ARCH_HAS_CPU_RELAX=y CONFIG_ARCH_HIBERNATION_POSSIBLE=y CONFIG_ARCH_SUSPEND_POSSIBLE=y CONFIG_AUDIT_ARCH=y CONFIG_KASAN_SHADOW_OFFSET=0xdffffc0000000000 CONFIG_HAVE_INTEL_TXT=y CONFIG_ARCH_SUPPORTS_UPROBES=y CONFIG_FIX_EARLYCON_MEM=y CONFIG_PGTABLE_LEVELS=5 # # Processor type and features # CONFIG_SMP=y CONFIG_X86_X2APIC=y # CONFIG_X86_POSTED_MSI is not set CONFIG_X86_MPPARSE=y # CONFIG_X86_CPU_RESCTRL is not set CONFIG_X86_FRED=y CONFIG_X86_EXTENDED_PLATFORM=y # CONFIG_X86_NUMACHIP is not set # CONFIG_X86_VSMP is not set # CONFIG_X86_INTEL_MID is not set # CONFIG_X86_GOLDFISH is not set # CONFIG_X86_INTEL_LPSS is not set # CONFIG_X86_AMD_PLATFORM_DEVICE is not set CONFIG_IOSF_MBI=y # CONFIG_IOSF_MBI_DEBUG is not set CONFIG_X86_SUPPORTS_MEMORY_FAILURE=y CONFIG_SCHED_OMIT_FRAME_POINTER=y CONFIG_HYPERVISOR_GUEST=y CONFIG_PARAVIRT=y CONFIG_PARAVIRT_SPINLOCKS=y CONFIG_X86_HV_CALLBACK_VECTOR=y # CONFIG_XEN is not set CONFIG_KVM_GUEST=y CONFIG_ARCH_CPUIDLE_HALTPOLL=y CONFIG_PVH=y # CONFIG_PARAVIRT_TIME_ACCOUNTING is not set CONFIG_PARAVIRT_CLOCK=y # CONFIG_JAILHOUSE_GUEST is not set # CONFIG_ACRN_GUEST is not set # CONFIG_BHYVE_GUEST is not set CONFIG_CC_HAS_MARCH_NATIVE=y # CONFIG_X86_NATIVE_CPU is not set CONFIG_X86_INTERNODE_CACHE_SHIFT=6 CONFIG_X86_L1_CACHE_SHIFT=6 CONFIG_X86_TSC=y CONFIG_X86_HAVE_PAE=y CONFIG_X86_CX8=y CONFIG_X86_CMOV=y CONFIG_X86_MINIMUM_CPU_FAMILY=64 CONFIG_X86_DEBUGCTLMSR=y CONFIG_IA32_FEAT_CTL=y CONFIG_X86_VMX_FEATURE_NAMES=y CONFIG_PROCESSOR_SELECT=y CONFIG_BROADCAST_TLB_FLUSH=y CONFIG_CPU_SUP_INTEL=y CONFIG_CPU_SUP_AMD=y # CONFIG_CPU_SUP_HYGON is not set # CONFIG_CPU_SUP_CENTAUR is not set # CONFIG_CPU_SUP_ZHAOXIN is not set CONFIG_HPET_TIMER=y CONFIG_HPET_EMULATE_RTC=y CONFIG_DMI=y # CONFIG_GART_IOMMU is not set CONFIG_BOOT_VESA_SUPPORT=y # CONFIG_MAXSMP is not set CONFIG_NR_CPUS_RANGE_BEGIN=2 CONFIG_NR_CPUS_RANGE_END=512 CONFIG_NR_CPUS_DEFAULT=64 CONFIG_NR_CPUS=8 CONFIG_SCHED_MC_PRIO=y CONFIG_X86_LOCAL_APIC=y CONFIG_ACPI_MADT_WAKEUP=y CONFIG_X86_IO_APIC=y CONFIG_X86_REROUTE_FOR_BROKEN_BOOT_IRQS=y CONFIG_X86_MCE=y # CONFIG_X86_MCELOG_LEGACY is not set CONFIG_X86_MCE_INTEL=y CONFIG_X86_MCE_AMD=y CONFIG_X86_MCE_THRESHOLD=y # CONFIG_X86_MCE_INJECT is not set # # Performance monitoring # CONFIG_PERF_EVENTS_INTEL_UNCORE=y CONFIG_PERF_EVENTS_INTEL_RAPL=y CONFIG_PERF_EVENTS_INTEL_CSTATE=y # CONFIG_PERF_EVENTS_AMD_POWER is not set CONFIG_PERF_EVENTS_AMD_UNCORE=y # CONFIG_PERF_EVENTS_AMD_BRS is not set # end of Performance monitoring CONFIG_X86_16BIT=y CONFIG_X86_ESPFIX64=y CONFIG_X86_VSYSCALL_EMULATION=y CONFIG_X86_IOPL_IOPERM=y CONFIG_MICROCODE=y # CONFIG_MICROCODE_LATE_LOADING is not set # CONFIG_MICROCODE_DBG is not set CONFIG_X86_MSR=y CONFIG_X86_CPUID=y CONFIG_X86_DIRECT_GBPAGES=y # CONFIG_X86_CPA_STATISTICS is not set CONFIG_NUMA=y CONFIG_AMD_NUMA=y CONFIG_X86_64_ACPI_NUMA=y CONFIG_NODES_SHIFT=6 CONFIG_ARCH_SPARSEMEM_ENABLE=y CONFIG_ARCH_SPARSEMEM_DEFAULT=y # CONFIG_ARCH_MEMORY_PROBE is not set CONFIG_ARCH_PROC_KCORE_TEXT=y CONFIG_ILLEGAL_POINTER_VALUE=0xdead000000000000 # CONFIG_X86_PMEM_LEGACY is not set # CONFIG_X86_CHECK_BIOS_CORRUPTION is not set CONFIG_MTRR=y # CONFIG_MTRR_SANITIZER is not set CONFIG_X86_PAT=y CONFIG_X86_UMIP=y CONFIG_CC_HAS_IBT=y CONFIG_X86_CET=y CONFIG_X86_KERNEL_IBT=y CONFIG_X86_INTEL_MEMORY_PROTECTION_KEYS=y CONFIG_ARCH_PKEY_BITS=4 # CONFIG_X86_INTEL_TSX_MODE_OFF is not set CONFIG_X86_INTEL_TSX_MODE_ON=y # CONFIG_X86_INTEL_TSX_MODE_AUTO is not set CONFIG_X86_SGX=y CONFIG_X86_USER_SHADOW_STACK=y # CONFIG_INTEL_TDX_HOST is not set # CONFIG_EFI is not set CONFIG_HZ_100=y # CONFIG_HZ_250 is not set # CONFIG_HZ_300 is not set # CONFIG_HZ_1000 is not set CONFIG_HZ=100 CONFIG_SCHED_HRTICK=y CONFIG_ARCH_SUPPORTS_KEXEC=y CONFIG_ARCH_SUPPORTS_KEXEC_FILE=y CONFIG_ARCH_SUPPORTS_KEXEC_PURGATORY=y CONFIG_ARCH_SUPPORTS_KEXEC_SIG=y CONFIG_ARCH_SUPPORTS_KEXEC_SIG_FORCE=y CONFIG_ARCH_SUPPORTS_KEXEC_BZIMAGE_VERIFY_SIG=y CONFIG_ARCH_SUPPORTS_KEXEC_JUMP=y CONFIG_ARCH_SUPPORTS_KEXEC_HANDOVER=y CONFIG_ARCH_SUPPORTS_CRASH_DUMP=y CONFIG_ARCH_DEFAULT_CRASH_DUMP=y CONFIG_ARCH_SUPPORTS_CRASH_HOTPLUG=y CONFIG_ARCH_HAS_GENERIC_CRASHKERNEL_RESERVATION=y CONFIG_PHYSICAL_START=0x1000000 # CONFIG_RELOCATABLE is not set CONFIG_PHYSICAL_ALIGN=0x200000 CONFIG_HOTPLUG_CPU=y # CONFIG_COMPAT_VDSO is not set CONFIG_LEGACY_VSYSCALL_XONLY=y # CONFIG_LEGACY_VSYSCALL_NONE is not set CONFIG_CMDLINE_BOOL=y CONFIG_CMDLINE="earlyprintk=serial net.ifnames=0 sysctl.kernel.hung_task_all_cpu_backtrace=1 ima_policy=tcb nf-conntrack-ftp.ports=20000 nf-conntrack-tftp.ports=20000 nf-conntrack-sip.ports=20000 nf-conntrack-irc.ports=20000 nf-conntrack-sane.ports=20000 binder.debug_mask=0 rcupdate.rcu_expedited=1 rcupdate.rcu_cpu_stall_cputime=1 no_hash_pointers page_owner=on sysctl.vm.nr_hugepages=4 sysctl.vm.nr_overcommit_hugepages=4 secretmem.enable=1 sysctl.max_rcu_stall_to_panic=1 msr.allow_writes=off coredump_filter=0xffff root=/dev/sda console=ttyS0 vsyscall=native numa=fake=2 kvm-intel.nested=1 spec_store_bypass_disable=prctl nopcid vivid.n_devs=64 vivid.multiplanar=1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2,1,2 netrom.nr_ndevs=32 rose.rose_ndevs=32 smp.csd_lock_timeout=100000 watchdog_thresh=55 workqueue.watchdog_thresh=140 sysctl.net.core.netdev_unregister_timeout_secs=140 dummy_hcd.num=32 max_loop=32 nbds_max=32 comedi.comedi_num_legacy_minors=4 panic_on_warn=1" # CONFIG_CMDLINE_OVERRIDE is not set CONFIG_MODIFY_LDT_SYSCALL=y # CONFIG_STRICT_SIGALTSTACK_SIZE is not set CONFIG_HAVE_LIVEPATCH=y CONFIG_HAVE_KLP_BUILD=y CONFIG_X86_BUS_LOCK_DETECT=y # end of Processor type and features CONFIG_CC_HAS_NAMED_AS=y CONFIG_CC_HAS_NAMED_AS_FIXED_SANITIZERS=y CONFIG_USE_X86_SEG_SUPPORT=y CONFIG_CC_HAS_SLS=y CONFIG_CC_HAS_RETURN_THUNK=y CONFIG_CC_HAS_ENTRY_PADDING=y CONFIG_FUNCTION_PADDING_CFI=11 CONFIG_FUNCTION_PADDING_BYTES=16 CONFIG_CALL_PADDING=y CONFIG_HAVE_CALL_THUNKS=y CONFIG_CALL_THUNKS=y CONFIG_PREFIX_SYMBOLS=y CONFIG_CPU_MITIGATIONS=y CONFIG_MITIGATION_PAGE_TABLE_ISOLATION=y CONFIG_MITIGATION_RETPOLINE=y CONFIG_MITIGATION_RETHUNK=y CONFIG_MITIGATION_UNRET_ENTRY=y CONFIG_MITIGATION_CALL_DEPTH_TRACKING=y # CONFIG_CALL_THUNKS_DEBUG is not set CONFIG_MITIGATION_IBPB_ENTRY=y CONFIG_MITIGATION_IBRS_ENTRY=y CONFIG_MITIGATION_SRSO=y # CONFIG_MITIGATION_SLS is not set CONFIG_MITIGATION_GDS=y CONFIG_MITIGATION_RFDS=y CONFIG_MITIGATION_SPECTRE_BHI=y CONFIG_MITIGATION_MDS=y CONFIG_MITIGATION_TAA=y CONFIG_MITIGATION_MMIO_STALE_DATA=y CONFIG_MITIGATION_L1TF=y CONFIG_MITIGATION_RETBLEED=y CONFIG_MITIGATION_SPECTRE_V1=y CONFIG_MITIGATION_SPECTRE_V2=y CONFIG_MITIGATION_SRBDS=y CONFIG_MITIGATION_SSB=y CONFIG_MITIGATION_ITS=y CONFIG_MITIGATION_TSA=y # CONFIG_MITIGATION_VMSCAPE is not set CONFIG_ARCH_HAS_ADD_PAGES=y # # Power management and ACPI options # CONFIG_ARCH_HIBERNATION_HEADER=y CONFIG_SUSPEND=y CONFIG_SUSPEND_FREEZER=y # CONFIG_SUSPEND_SKIP_SYNC is not set CONFIG_HIBERNATE_CALLBACKS=y CONFIG_HIBERNATION=y CONFIG_HIBERNATION_SNAPSHOT_DEV=y CONFIG_HIBERNATION_COMP_LZO=y # CONFIG_HIBERNATION_COMP_LZ4 is not set CONFIG_HIBERNATION_DEF_COMP="lzo" CONFIG_PM_STD_PARTITION="" CONFIG_PM_SLEEP=y CONFIG_PM_SLEEP_SMP=y # CONFIG_PM_AUTOSLEEP is not set # CONFIG_PM_USERSPACE_AUTOSLEEP is not set # CONFIG_PM_WAKELOCKS is not set # CONFIG_PM_QOS_CPU_SYSTEM_WAKEUP is not set CONFIG_PM=y CONFIG_PM_DEBUG=y # CONFIG_PM_ADVANCED_DEBUG is not set # CONFIG_PM_TEST_SUSPEND is not set CONFIG_PM_SLEEP_DEBUG=y # CONFIG_DPM_WATCHDOG is not set CONFIG_PM_TRACE=y CONFIG_PM_TRACE_RTC=y CONFIG_PM_CLK=y # CONFIG_WQ_POWER_EFFICIENT_DEFAULT is not set # CONFIG_ENERGY_MODEL is not set CONFIG_ARCH_SUPPORTS_ACPI=y CONFIG_ACPI=y CONFIG_ACPI_LEGACY_TABLES_LOOKUP=y CONFIG_ARCH_MIGHT_HAVE_ACPI_PDC=y CONFIG_ACPI_SYSTEM_POWER_STATES_SUPPORT=y CONFIG_ACPI_THERMAL_LIB=y # CONFIG_ACPI_DEBUGGER is not set CONFIG_ACPI_SPCR_TABLE=y # CONFIG_ACPI_FPDT is not set CONFIG_ACPI_LPIT=y CONFIG_ACPI_SLEEP=y CONFIG_ACPI_REV_OVERRIDE_POSSIBLE=y CONFIG_ACPI_EC=y # CONFIG_ACPI_EC_DEBUGFS is not set CONFIG_ACPI_AC=y CONFIG_ACPI_BATTERY=y CONFIG_ACPI_BUTTON=y CONFIG_ACPI_VIDEO=y CONFIG_ACPI_FAN=y # CONFIG_ACPI_TAD is not set CONFIG_ACPI_DOCK=y CONFIG_ACPI_CPU_FREQ_PSS=y CONFIG_ACPI_PROCESSOR_CSTATE=y CONFIG_ACPI_PROCESSOR_IDLE=y CONFIG_ACPI_CPPC_LIB=y CONFIG_ACPI_PROCESSOR=y CONFIG_ACPI_HOTPLUG_CPU=y # CONFIG_ACPI_PROCESSOR_AGGREGATOR is not set CONFIG_ACPI_THERMAL=y CONFIG_ACPI_PLATFORM_PROFILE=y CONFIG_ARCH_HAS_ACPI_TABLE_UPGRADE=y CONFIG_ACPI_TABLE_UPGRADE=y CONFIG_ACPI_DEBUG=y # CONFIG_ACPI_PCI_SLOT is not set CONFIG_ACPI_CONTAINER=y # CONFIG_ACPI_HOTPLUG_MEMORY is not set CONFIG_ACPI_HOTPLUG_IOAPIC=y # CONFIG_ACPI_SBS is not set # CONFIG_ACPI_HED is not set # CONFIG_ACPI_REDUCED_HARDWARE_ONLY is not set CONFIG_ACPI_NHLT=y CONFIG_ACPI_NFIT=y # CONFIG_NFIT_SECURITY_DEBUG is not set CONFIG_ACPI_NUMA=y # CONFIG_ACPI_HMAT is not set CONFIG_HAVE_ACPI_APEI=y CONFIG_HAVE_ACPI_APEI_NMI=y # CONFIG_ACPI_APEI is not set # CONFIG_ACPI_DPTF is not set # CONFIG_ACPI_EXTLOG is not set # CONFIG_ACPI_CONFIGFS is not set # CONFIG_ACPI_PFRUT is not set CONFIG_ACPI_PCC=y # CONFIG_ACPI_FFH is not set CONFIG_ACPI_MRRM=y CONFIG_PMIC_OPREGION=y CONFIG_BXT_WC_PMIC_OPREGION=y # CONFIG_CHT_WC_PMIC_OPREGION is not set CONFIG_X86_PM_TIMER=y # # CPU Frequency scaling # CONFIG_CPU_FREQ=y CONFIG_CPU_FREQ_GOV_ATTR_SET=y CONFIG_CPU_FREQ_GOV_COMMON=y # CONFIG_CPU_FREQ_STAT is not set # CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE is not set # CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE is not set CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE=y # CONFIG_CPU_FREQ_DEFAULT_GOV_SCHEDUTIL is not set CONFIG_CPU_FREQ_GOV_PERFORMANCE=y # CONFIG_CPU_FREQ_GOV_POWERSAVE is not set CONFIG_CPU_FREQ_GOV_USERSPACE=y CONFIG_CPU_FREQ_GOV_ONDEMAND=y # CONFIG_CPU_FREQ_GOV_CONSERVATIVE is not set CONFIG_CPU_FREQ_GOV_SCHEDUTIL=y # # CPU frequency scaling drivers # # CONFIG_CPUFREQ_DT is not set # CONFIG_CPUFREQ_DT_PLATDEV is not set CONFIG_X86_INTEL_PSTATE=y # CONFIG_X86_PCC_CPUFREQ is not set CONFIG_X86_AMD_PSTATE=y CONFIG_X86_AMD_PSTATE_DEFAULT_MODE=3 # CONFIG_X86_AMD_PSTATE_UT is not set CONFIG_X86_ACPI_CPUFREQ=y CONFIG_X86_ACPI_CPUFREQ_CPB=y # CONFIG_X86_POWERNOW_K8 is not set # CONFIG_X86_AMD_FREQ_SENSITIVITY is not set # CONFIG_X86_SPEEDSTEP_CENTRINO is not set # CONFIG_X86_P4_CLOCKMOD is not set # # shared options # CONFIG_CPUFREQ_ARCH_CUR_FREQ=y # end of CPU Frequency scaling # # CPU Idle # CONFIG_CPU_IDLE=y # CONFIG_CPU_IDLE_GOV_LADDER is not set CONFIG_CPU_IDLE_GOV_MENU=y # CONFIG_CPU_IDLE_GOV_TEO is not set CONFIG_CPU_IDLE_GOV_HALTPOLL=y CONFIG_HALTPOLL_CPUIDLE=y # end of CPU Idle CONFIG_INTEL_IDLE=y # end of Power management and ACPI options # # Bus options (PCI etc.) # CONFIG_PCI_DIRECT=y CONFIG_PCI_MMCONFIG=y CONFIG_MMCONF_FAM10H=y CONFIG_ISA_BUS=y CONFIG_ISA_DMA_API=y CONFIG_AMD_NB=y CONFIG_AMD_NODE=y # end of Bus options (PCI etc.) # # Binary Emulations # CONFIG_IA32_EMULATION=y # CONFIG_IA32_EMULATION_DEFAULT_DISABLED is not set CONFIG_X86_X32_ABI=y CONFIG_COMPAT_32=y CONFIG_COMPAT=y CONFIG_COMPAT_FOR_U64_ALIGNMENT=y # end of Binary Emulations CONFIG_KVM_COMMON=y CONFIG_HAVE_KVM_PFNCACHE=y CONFIG_HAVE_KVM_IRQCHIP=y CONFIG_HAVE_KVM_IRQ_ROUTING=y CONFIG_HAVE_KVM_DIRTY_RING=y CONFIG_HAVE_KVM_DIRTY_RING_TSO=y CONFIG_HAVE_KVM_DIRTY_RING_ACQ_REL=y CONFIG_KVM_MMIO=y CONFIG_KVM_ASYNC_PF=y CONFIG_HAVE_KVM_MSI=y CONFIG_HAVE_KVM_READONLY_MEM=y CONFIG_HAVE_KVM_CPU_RELAX_INTERCEPT=y CONFIG_KVM_VFIO=y CONFIG_KVM_GENERIC_DIRTYLOG_READ_PROTECT=y CONFIG_KVM_GENERIC_PRE_FAULT_MEMORY=y CONFIG_KVM_COMPAT=y CONFIG_HAVE_KVM_IRQ_BYPASS=y CONFIG_HAVE_KVM_NO_POLL=y CONFIG_VIRT_XFER_TO_GUEST_WORK=y CONFIG_HAVE_KVM_PM_NOTIFIER=y CONFIG_KVM_GENERIC_HARDWARE_ENABLING=y CONFIG_KVM_ELIDE_TLB_FLUSH_IF_YOUNG=y CONFIG_KVM_MMU_LOCKLESS_AGING=y CONFIG_KVM_GENERIC_MEMORY_ATTRIBUTES=y CONFIG_KVM_GUEST_MEMFD=y CONFIG_VIRTUALIZATION=y CONFIG_KVM_X86=y CONFIG_KVM=y CONFIG_KVM_SW_PROTECTED_VM=y CONFIG_KVM_INTEL=y # CONFIG_KVM_INTEL_PROVE_VE is not set CONFIG_X86_SGX_KVM=y CONFIG_KVM_AMD=y CONFIG_KVM_IOAPIC=y # CONFIG_KVM_SMM is not set CONFIG_KVM_HYPERV=y CONFIG_KVM_XEN=y CONFIG_KVM_PROVE_MMU=y CONFIG_KVM_MAX_NR_VCPUS=1024 CONFIG_X86_REQUIRED_FEATURE_ALWAYS=y CONFIG_X86_REQUIRED_FEATURE_NOPL=y CONFIG_X86_REQUIRED_FEATURE_CX8=y CONFIG_X86_REQUIRED_FEATURE_CMOV=y CONFIG_X86_REQUIRED_FEATURE_CPUID=y CONFIG_X86_REQUIRED_FEATURE_FPU=y CONFIG_X86_REQUIRED_FEATURE_PAE=y CONFIG_X86_REQUIRED_FEATURE_PSE=y CONFIG_X86_REQUIRED_FEATURE_PGE=y CONFIG_X86_REQUIRED_FEATURE_MSR=y CONFIG_X86_REQUIRED_FEATURE_FXSR=y CONFIG_X86_REQUIRED_FEATURE_XMM=y CONFIG_X86_REQUIRED_FEATURE_XMM2=y CONFIG_X86_REQUIRED_FEATURE_LM=y CONFIG_X86_DISABLED_FEATURE_VME=y CONFIG_X86_DISABLED_FEATURE_K6_MTRR=y CONFIG_X86_DISABLED_FEATURE_CYRIX_ARR=y CONFIG_X86_DISABLED_FEATURE_CENTAUR_MCR=y CONFIG_X86_DISABLED_FEATURE_LAM=y CONFIG_X86_DISABLED_FEATURE_XENPV=y CONFIG_X86_DISABLED_FEATURE_TDX_GUEST=y CONFIG_X86_DISABLED_FEATURE_SEV_SNP=y CONFIG_AS_WRUSS=y CONFIG_ARCH_CONFIGURES_CPU_MITIGATIONS=y # # General architecture-dependent options # CONFIG_HOTPLUG_SMT=y CONFIG_ARCH_SUPPORTS_SCHED_SMT=y CONFIG_ARCH_SUPPORTS_SCHED_CLUSTER=y CONFIG_ARCH_SUPPORTS_SCHED_MC=y CONFIG_SCHED_SMT=y CONFIG_SCHED_CLUSTER=y CONFIG_SCHED_MC=y CONFIG_HOTPLUG_CORE_SYNC=y CONFIG_HOTPLUG_CORE_SYNC_DEAD=y CONFIG_HOTPLUG_CORE_SYNC_FULL=y CONFIG_HOTPLUG_SPLIT_STARTUP=y CONFIG_HOTPLUG_PARALLEL=y CONFIG_GENERIC_IRQ_ENTRY=y CONFIG_GENERIC_SYSCALL=y CONFIG_GENERIC_ENTRY=y # CONFIG_KPROBES is not set CONFIG_JUMP_LABEL=y # CONFIG_STATIC_KEYS_SELFTEST is not set # CONFIG_STATIC_CALL_SELFTEST is not set CONFIG_UPROBES=y CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS=y CONFIG_ARCH_USE_BUILTIN_BSWAP=y CONFIG_USER_RETURN_NOTIFIER=y CONFIG_HAVE_IOREMAP_PROT=y CONFIG_HAVE_KPROBES=y CONFIG_HAVE_KRETPROBES=y CONFIG_HAVE_OPTPROBES=y CONFIG_HAVE_KPROBES_ON_FTRACE=y CONFIG_ARCH_CORRECT_STACKTRACE_ON_KRETPROBE=y CONFIG_HAVE_FUNCTION_ERROR_INJECTION=y CONFIG_HAVE_NMI=y CONFIG_TRACE_IRQFLAGS_SUPPORT=y CONFIG_TRACE_IRQFLAGS_NMI_SUPPORT=y CONFIG_HAVE_ARCH_TRACEHOOK=y CONFIG_HAVE_DMA_CONTIGUOUS=y CONFIG_GENERIC_SMP_IDLE_THREAD=y CONFIG_ARCH_HAS_FORTIFY_SOURCE=y CONFIG_ARCH_HAS_SET_MEMORY=y CONFIG_ARCH_HAS_SET_DIRECT_MAP=y CONFIG_ARCH_HAS_CPU_FINALIZE_INIT=y CONFIG_ARCH_HAS_CPU_PASID=y CONFIG_HAVE_ARCH_THREAD_STRUCT_WHITELIST=y CONFIG_ARCH_WANTS_DYNAMIC_TASK_STRUCT=y CONFIG_ARCH_WANTS_NO_INSTR=y CONFIG_HAVE_ASM_MODVERSIONS=y CONFIG_HAVE_REGS_AND_STACK_ACCESS_API=y CONFIG_HAVE_RSEQ=y CONFIG_HAVE_RUST=y CONFIG_HAVE_FUNCTION_ARG_ACCESS_API=y CONFIG_HAVE_HW_BREAKPOINT=y CONFIG_HAVE_MIXED_BREAKPOINTS_REGS=y CONFIG_HAVE_USER_RETURN_NOTIFIER=y CONFIG_HAVE_PERF_EVENTS_NMI=y CONFIG_HAVE_HARDLOCKUP_DETECTOR_PERF=y CONFIG_UNWIND_USER=y CONFIG_HAVE_UNWIND_USER_FP=y CONFIG_HAVE_PERF_REGS=y CONFIG_HAVE_PERF_USER_STACK_DUMP=y CONFIG_HAVE_ARCH_JUMP_LABEL=y CONFIG_HAVE_ARCH_JUMP_LABEL_RELATIVE=y CONFIG_MMU_GATHER_TABLE_FREE=y CONFIG_MMU_GATHER_RCU_TABLE_FREE=y CONFIG_MMU_GATHER_MERGE_VMAS=y CONFIG_ARCH_WANT_IRQS_OFF_ACTIVATE_MM=y CONFIG_MMU_LAZY_TLB_REFCOUNT=y CONFIG_ARCH_HAVE_NMI_SAFE_CMPXCHG=y CONFIG_ARCH_HAVE_EXTRA_ELF_NOTES=y CONFIG_ARCH_HAS_NMI_SAFE_THIS_CPU_OPS=y CONFIG_HAVE_ALIGNED_STRUCT_PAGE=y CONFIG_HAVE_CMPXCHG_LOCAL=y CONFIG_HAVE_CMPXCHG_DOUBLE=y CONFIG_ARCH_WANT_COMPAT_IPC_PARSE_VERSION=y CONFIG_ARCH_WANT_OLD_COMPAT_IPC=y CONFIG_HAVE_ARCH_SECCOMP=y CONFIG_HAVE_ARCH_SECCOMP_FILTER=y CONFIG_SECCOMP=y CONFIG_SECCOMP_FILTER=y # CONFIG_SECCOMP_CACHE_DEBUG is not set CONFIG_HAVE_ARCH_KSTACK_ERASE=y CONFIG_HAVE_STACKPROTECTOR=y CONFIG_STACKPROTECTOR=y CONFIG_STACKPROTECTOR_STRONG=y CONFIG_ARCH_SUPPORTS_LTO_CLANG=y CONFIG_ARCH_SUPPORTS_LTO_CLANG_THIN=y CONFIG_LTO_NONE=y CONFIG_ARCH_SUPPORTS_AUTOFDO_CLANG=y CONFIG_ARCH_SUPPORTS_PROPELLER_CLANG=y CONFIG_ARCH_SUPPORTS_CFI=y CONFIG_HAVE_ARCH_WITHIN_STACK_FRAMES=y CONFIG_HAVE_CONTEXT_TRACKING_USER=y CONFIG_HAVE_CONTEXT_TRACKING_USER_OFFSTACK=y CONFIG_HAVE_VIRT_CPU_ACCOUNTING_GEN=y CONFIG_HAVE_IRQ_TIME_ACCOUNTING=y CONFIG_HAVE_PV_STEAL_CLOCK_GEN=y CONFIG_HAVE_MOVE_PUD=y CONFIG_HAVE_MOVE_PMD=y CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE=y CONFIG_HAVE_ARCH_TRANSPARENT_HUGEPAGE_PUD=y CONFIG_HAVE_ARCH_HUGE_VMAP=y CONFIG_HAVE_ARCH_HUGE_VMALLOC=y CONFIG_ARCH_WANT_HUGE_PMD_SHARE=y CONFIG_ARCH_WANT_PMD_MKWRITE=y CONFIG_HAVE_ARCH_SOFT_DIRTY=y CONFIG_HAVE_MOD_ARCH_SPECIFIC=y CONFIG_MODULES_USE_ELF_RELA=y CONFIG_ARCH_HAS_EXECMEM_ROX=y CONFIG_HAVE_IRQ_EXIT_ON_IRQ_STACK=y CONFIG_HAVE_SOFTIRQ_ON_OWN_STACK=y CONFIG_SOFTIRQ_ON_OWN_STACK=y CONFIG_ARCH_HAS_ELF_RANDOMIZE=y CONFIG_HAVE_ARCH_MMAP_RND_BITS=y CONFIG_HAVE_EXIT_THREAD=y CONFIG_ARCH_MMAP_RND_BITS=28 CONFIG_HAVE_ARCH_MMAP_RND_COMPAT_BITS=y CONFIG_ARCH_MMAP_RND_COMPAT_BITS=8 CONFIG_HAVE_ARCH_COMPAT_MMAP_BASES=y CONFIG_HAVE_PAGE_SIZE_4KB=y CONFIG_PAGE_SIZE_4KB=y CONFIG_PAGE_SIZE_LESS_THAN_64KB=y CONFIG_PAGE_SIZE_LESS_THAN_256KB=y CONFIG_PAGE_SHIFT=12 CONFIG_HAVE_OBJTOOL=y CONFIG_HAVE_JUMP_LABEL_HACK=y CONFIG_HAVE_NOINSTR_HACK=y CONFIG_HAVE_NOINSTR_VALIDATION=y CONFIG_HAVE_UACCESS_VALIDATION=y CONFIG_HAVE_STACK_VALIDATION=y CONFIG_HAVE_RELIABLE_STACKTRACE=y CONFIG_OLD_SIGSUSPEND3=y CONFIG_COMPAT_OLD_SIGACTION=y CONFIG_COMPAT_32BIT_TIME=y CONFIG_ARCH_SUPPORTS_RT=y CONFIG_HAVE_ARCH_VMAP_STACK=y CONFIG_VMAP_STACK=y CONFIG_HAVE_ARCH_RANDOMIZE_KSTACK_OFFSET=y CONFIG_RANDOMIZE_KSTACK_OFFSET=y # CONFIG_RANDOMIZE_KSTACK_OFFSET_DEFAULT is not set CONFIG_ARCH_HAS_STRICT_KERNEL_RWX=y CONFIG_STRICT_KERNEL_RWX=y CONFIG_ARCH_HAS_STRICT_MODULE_RWX=y CONFIG_STRICT_MODULE_RWX=y CONFIG_HAVE_ARCH_PREL32_RELOCATIONS=y # CONFIG_LOCK_EVENT_COUNTS is not set CONFIG_ARCH_HAS_MEM_ENCRYPT=y CONFIG_HAVE_STATIC_CALL=y CONFIG_HAVE_STATIC_CALL_INLINE=y CONFIG_HAVE_PREEMPT_DYNAMIC=y CONFIG_HAVE_PREEMPT_DYNAMIC_CALL=y CONFIG_ARCH_WANT_LD_ORPHAN_WARN=y CONFIG_ARCH_SUPPORTS_DEBUG_PAGEALLOC=y CONFIG_ARCH_SUPPORTS_PAGE_TABLE_CHECK=y CONFIG_ARCH_HAS_ELFCORE_COMPAT=y CONFIG_ARCH_HAS_PARANOID_L1D_FLUSH=y CONFIG_DYNAMIC_SIGFRAME=y CONFIG_HAVE_ARCH_NODE_DEV_GROUP=y CONFIG_ARCH_HAS_HW_PTE_YOUNG=y CONFIG_ARCH_HAS_NONLEAF_PMD_YOUNG=y CONFIG_ARCH_HAS_KERNEL_FPU_SUPPORT=y CONFIG_HAVE_GENERIC_TIF_BITS=y # # GCOV-based kernel profiling # # CONFIG_GCOV_KERNEL is not set CONFIG_ARCH_HAS_GCOV_PROFILE_ALL=y # end of GCOV-based kernel profiling CONFIG_HAVE_GCC_PLUGINS=y CONFIG_FUNCTION_ALIGNMENT_4B=y CONFIG_FUNCTION_ALIGNMENT_16B=y CONFIG_FUNCTION_ALIGNMENT=16 CONFIG_CC_HAS_MIN_FUNCTION_ALIGNMENT=y CONFIG_CC_HAS_SANE_FUNCTION_ALIGNMENT=y CONFIG_ARCH_HAS_CPU_ATTACK_VECTORS=y # end of General architecture-dependent options CONFIG_RT_MUTEXES=y CONFIG_MODULE_SIG_FORMAT=y CONFIG_MODULES=y # CONFIG_MODULE_DEBUG is not set # CONFIG_MODULE_FORCE_LOAD is not set CONFIG_MODULE_UNLOAD=y CONFIG_MODULE_FORCE_UNLOAD=y # CONFIG_MODULE_UNLOAD_TAINT_TRACKING is not set CONFIG_MODVERSIONS=y # CONFIG_GENKSYMS is not set CONFIG_GENDWARFKSYMS=y CONFIG_ASM_MODVERSIONS=y # CONFIG_EXTENDED_MODVERSIONS is not set # CONFIG_BASIC_MODVERSIONS is not set CONFIG_MODULE_SRCVERSION_ALL=y CONFIG_MODULE_SIG=y # CONFIG_MODULE_SIG_FORCE is not set # CONFIG_MODULE_SIG_ALL is not set CONFIG_MODULE_SIG_SHA256=y # CONFIG_MODULE_SIG_SHA384 is not set # CONFIG_MODULE_SIG_SHA512 is not set # CONFIG_MODULE_SIG_SHA3_256 is not set # CONFIG_MODULE_SIG_SHA3_384 is not set # CONFIG_MODULE_SIG_SHA3_512 is not set CONFIG_MODULE_SIG_HASH="sha256" # CONFIG_MODULE_COMPRESS is not set # CONFIG_MODULE_ALLOW_MISSING_NAMESPACE_IMPORTS is not set CONFIG_MODPROBE_PATH="/sbin/modprobe" # CONFIG_TRIM_UNUSED_KSYMS is not set CONFIG_MODULES_TREE_LOOKUP=y CONFIG_BLOCK=y CONFIG_BLOCK_LEGACY_AUTOLOAD=y CONFIG_BLK_RQ_ALLOC_TIME=y CONFIG_BLK_CGROUP_RWSTAT=y CONFIG_BLK_CGROUP_PUNT_BIO=y CONFIG_BLK_DEV_BSG_COMMON=y CONFIG_BLK_ICQ=y CONFIG_BLK_DEV_BSGLIB=y CONFIG_BLK_DEV_INTEGRITY=y # CONFIG_BLK_DEV_WRITE_MOUNTED is not set CONFIG_BLK_DEV_ZONED=y CONFIG_BLK_DEV_THROTTLING=y CONFIG_BLK_WBT=y CONFIG_BLK_WBT_MQ=y CONFIG_BLK_CGROUP_IOLATENCY=y # CONFIG_BLK_CGROUP_FC_APPID is not set CONFIG_BLK_CGROUP_IOCOST=y CONFIG_BLK_CGROUP_IOPRIO=y CONFIG_BLK_DEBUG_FS=y # CONFIG_BLK_SED_OPAL is not set CONFIG_BLK_INLINE_ENCRYPTION=y CONFIG_BLK_INLINE_ENCRYPTION_FALLBACK=y # # Partition Types # CONFIG_PARTITION_ADVANCED=y CONFIG_ACORN_PARTITION=y CONFIG_ACORN_PARTITION_CUMANA=y CONFIG_ACORN_PARTITION_EESOX=y CONFIG_ACORN_PARTITION_ICS=y CONFIG_ACORN_PARTITION_ADFS=y CONFIG_ACORN_PARTITION_POWERTEC=y CONFIG_ACORN_PARTITION_RISCIX=y CONFIG_AIX_PARTITION=y CONFIG_OSF_PARTITION=y CONFIG_AMIGA_PARTITION=y CONFIG_ATARI_PARTITION=y CONFIG_MAC_PARTITION=y CONFIG_MSDOS_PARTITION=y CONFIG_BSD_DISKLABEL=y CONFIG_MINIX_SUBPARTITION=y CONFIG_SOLARIS_X86_PARTITION=y CONFIG_UNIXWARE_DISKLABEL=y CONFIG_LDM_PARTITION=y # CONFIG_LDM_DEBUG is not set CONFIG_SGI_PARTITION=y CONFIG_ULTRIX_PARTITION=y CONFIG_SUN_PARTITION=y CONFIG_KARMA_PARTITION=y CONFIG_EFI_PARTITION=y CONFIG_SYSV68_PARTITION=y CONFIG_CMDLINE_PARTITION=y # CONFIG_OF_PARTITION is not set # end of Partition Types CONFIG_BLK_PM=y CONFIG_BLOCK_HOLDER_DEPRECATED=y CONFIG_BLK_MQ_STACKING=y # # IO Schedulers # CONFIG_MQ_IOSCHED_DEADLINE=y CONFIG_MQ_IOSCHED_KYBER=y CONFIG_IOSCHED_BFQ=y CONFIG_BFQ_GROUP_IOSCHED=y CONFIG_BFQ_CGROUP_DEBUG=y # end of IO Schedulers CONFIG_PREEMPT_NOTIFIERS=y CONFIG_PADATA=y CONFIG_ASN1=y CONFIG_UNINLINE_SPIN_UNLOCK=y CONFIG_ARCH_SUPPORTS_ATOMIC_RMW=y CONFIG_MUTEX_SPIN_ON_OWNER=y CONFIG_RWSEM_SPIN_ON_OWNER=y CONFIG_LOCK_SPIN_ON_OWNER=y CONFIG_ARCH_USE_QUEUED_SPINLOCKS=y CONFIG_QUEUED_SPINLOCKS=y CONFIG_ARCH_USE_QUEUED_RWLOCKS=y CONFIG_QUEUED_RWLOCKS=y CONFIG_ARCH_HAS_NON_OVERLAPPING_ADDRESS_SPACE=y CONFIG_ARCH_HAS_SYNC_CORE_BEFORE_USERMODE=y CONFIG_ARCH_HAS_SYSCALL_WRAPPER=y CONFIG_FREEZER=y # # Executable file formats # CONFIG_BINFMT_ELF=y CONFIG_COMPAT_BINFMT_ELF=y CONFIG_ELFCORE=y CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS=y CONFIG_BINFMT_SCRIPT=y CONFIG_BINFMT_MISC=y CONFIG_COREDUMP=y # end of Executable file formats # # Memory Management options # CONFIG_SWAP=y CONFIG_ZSWAP=y CONFIG_ZSWAP_DEFAULT_ON=y CONFIG_ZSWAP_SHRINKER_DEFAULT_ON=y # CONFIG_ZSWAP_COMPRESSOR_DEFAULT_DEFLATE is not set # CONFIG_ZSWAP_COMPRESSOR_DEFAULT_LZO is not set CONFIG_ZSWAP_COMPRESSOR_DEFAULT_842=y # CONFIG_ZSWAP_COMPRESSOR_DEFAULT_LZ4 is not set # CONFIG_ZSWAP_COMPRESSOR_DEFAULT_LZ4HC is not set # CONFIG_ZSWAP_COMPRESSOR_DEFAULT_ZSTD is not set CONFIG_ZSWAP_COMPRESSOR_DEFAULT="842" CONFIG_ZSMALLOC=y # # Zsmalloc allocator options # # # Zsmalloc is a common backend allocator for zswap & zram # # CONFIG_ZSMALLOC_STAT is not set CONFIG_ZSMALLOC_CHAIN_SIZE=8 # end of Zsmalloc allocator options # # Slab allocator options # CONFIG_SLUB=y CONFIG_KVFREE_RCU_BATCHED=y # CONFIG_SLUB_TINY is not set CONFIG_SLAB_MERGE_DEFAULT=y # CONFIG_SLAB_FREELIST_RANDOM is not set # CONFIG_SLAB_FREELIST_HARDENED is not set # CONFIG_SLAB_BUCKETS is not set # CONFIG_SLUB_STATS is not set # CONFIG_RANDOM_KMALLOC_CACHES is not set # end of Slab allocator options # CONFIG_SHUFFLE_PAGE_ALLOCATOR is not set # CONFIG_COMPAT_BRK is not set CONFIG_SPARSEMEM=y CONFIG_SPARSEMEM_EXTREME=y CONFIG_SPARSEMEM_VMEMMAP_ENABLE=y CONFIG_SPARSEMEM_VMEMMAP=y CONFIG_SPARSEMEM_VMEMMAP_PREINIT=y CONFIG_ARCH_WANT_OPTIMIZE_DAX_VMEMMAP=y CONFIG_ARCH_WANT_OPTIMIZE_HUGETLB_VMEMMAP=y CONFIG_ARCH_WANT_HUGETLB_VMEMMAP_PREINIT=y CONFIG_HAVE_GUP_FAST=y CONFIG_NUMA_KEEP_MEMINFO=y CONFIG_MEMORY_ISOLATION=y CONFIG_EXCLUSIVE_SYSTEM_RAM=y CONFIG_HAVE_BOOTMEM_INFO_NODE=y CONFIG_ARCH_ENABLE_MEMORY_HOTPLUG=y CONFIG_ARCH_ENABLE_MEMORY_HOTREMOVE=y CONFIG_MEMORY_HOTPLUG=y # CONFIG_MHP_DEFAULT_ONLINE_TYPE_OFFLINE is not set CONFIG_MHP_DEFAULT_ONLINE_TYPE_ONLINE_AUTO=y # CONFIG_MHP_DEFAULT_ONLINE_TYPE_ONLINE_KERNEL is not set # CONFIG_MHP_DEFAULT_ONLINE_TYPE_ONLINE_MOVABLE is not set CONFIG_MEMORY_HOTREMOVE=y CONFIG_MHP_MEMMAP_ON_MEMORY=y CONFIG_ARCH_MHP_MEMMAP_ON_MEMORY_ENABLE=y CONFIG_SPLIT_PTE_PTLOCKS=y CONFIG_ARCH_ENABLE_SPLIT_PMD_PTLOCK=y CONFIG_SPLIT_PMD_PTLOCKS=y CONFIG_BALLOON=y CONFIG_BALLOON_MIGRATION=y CONFIG_COMPACTION=y CONFIG_COMPACT_UNEVICTABLE_DEFAULT=1 CONFIG_PAGE_REPORTING=y CONFIG_MIGRATION=y CONFIG_DEVICE_MIGRATION=y CONFIG_ARCH_ENABLE_HUGEPAGE_MIGRATION=y CONFIG_ARCH_ENABLE_THP_MIGRATION=y CONFIG_CONTIG_ALLOC=y CONFIG_PCP_BATCH_SCALE_MAX=5 CONFIG_PHYS_ADDR_T_64BIT=y CONFIG_MMU_NOTIFIER=y CONFIG_KSM=y CONFIG_DEFAULT_MMAP_MIN_ADDR=4096 CONFIG_ARCH_SUPPORTS_MEMORY_FAILURE=y # CONFIG_MEMORY_FAILURE is not set CONFIG_ARCH_WANT_GENERAL_HUGETLB=y CONFIG_ARCH_WANTS_THP_SWAP=y # CONFIG_PERSISTENT_HUGE_ZERO_FOLIO is not set CONFIG_MM_ID=y CONFIG_TRANSPARENT_HUGEPAGE=y # CONFIG_TRANSPARENT_HUGEPAGE_ALWAYS is not set CONFIG_TRANSPARENT_HUGEPAGE_MADVISE=y # CONFIG_TRANSPARENT_HUGEPAGE_NEVER is not set # CONFIG_TRANSPARENT_HUGEPAGE_SHMEM_HUGE_NEVER is not set # CONFIG_TRANSPARENT_HUGEPAGE_SHMEM_HUGE_ALWAYS is not set # CONFIG_TRANSPARENT_HUGEPAGE_SHMEM_HUGE_WITHIN_SIZE is not set CONFIG_TRANSPARENT_HUGEPAGE_SHMEM_HUGE_ADVISE=y # CONFIG_TRANSPARENT_HUGEPAGE_TMPFS_HUGE_NEVER is not set # CONFIG_TRANSPARENT_HUGEPAGE_TMPFS_HUGE_ALWAYS is not set # CONFIG_TRANSPARENT_HUGEPAGE_TMPFS_HUGE_WITHIN_SIZE is not set CONFIG_TRANSPARENT_HUGEPAGE_TMPFS_HUGE_ADVISE=y CONFIG_THP_SWAP=y CONFIG_READ_ONLY_THP_FOR_FS=y # CONFIG_NO_PAGE_MAPCOUNT is not set CONFIG_PAGE_MAPCOUNT=y CONFIG_PGTABLE_HAS_HUGE_LEAVES=y CONFIG_HAVE_GIGANTIC_FOLIOS=y CONFIG_ASYNC_KERNEL_PGTABLE_FREE=y CONFIG_ARCH_SUPPORTS_HUGE_PFNMAP=y CONFIG_ARCH_SUPPORTS_PMD_PFNMAP=y CONFIG_ARCH_SUPPORTS_PUD_PFNMAP=y CONFIG_NEED_PER_CPU_EMBED_FIRST_CHUNK=y CONFIG_NEED_PER_CPU_PAGE_FIRST_CHUNK=y CONFIG_USE_PERCPU_NUMA_NODE_ID=y CONFIG_HAVE_SETUP_PER_CPU_AREA=y CONFIG_CMA=y # CONFIG_CMA_DEBUGFS is not set # CONFIG_CMA_SYSFS is not set CONFIG_CMA_AREAS=20 CONFIG_PAGE_BLOCK_MAX_ORDER=10 CONFIG_MEM_SOFT_DIRTY=y CONFIG_GENERIC_EARLY_IOREMAP=y # CONFIG_DEFERRED_STRUCT_PAGE_INIT is not set CONFIG_PAGE_IDLE_FLAG=y # CONFIG_IDLE_PAGE_TRACKING is not set CONFIG_ARCH_HAS_CACHE_LINE_SIZE=y CONFIG_ARCH_HAS_CURRENT_STACK_POINTER=y CONFIG_ARCH_HAS_ZONE_DMA_SET=y CONFIG_ZONE_DMA=y CONFIG_ZONE_DMA32=y CONFIG_ZONE_DEVICE=y CONFIG_HMM_MIRROR=y CONFIG_GET_FREE_REGION=y CONFIG_DEVICE_PRIVATE=y CONFIG_VMAP_PFN=y CONFIG_ARCH_USES_HIGH_VMA_FLAGS=y CONFIG_ARCH_HAS_PKEYS=y CONFIG_ARCH_USES_PG_ARCH_2=y CONFIG_VM_EVENT_COUNTERS=y CONFIG_PERCPU_STATS=y # CONFIG_GUP_TEST is not set # CONFIG_DMAPOOL_TEST is not set CONFIG_ARCH_HAS_PTE_SPECIAL=y CONFIG_MAPPING_DIRTY_HELPERS=y CONFIG_KMAP_LOCAL=y CONFIG_MEMFD_CREATE=y CONFIG_SECRETMEM=y CONFIG_ANON_VMA_NAME=y CONFIG_HAVE_ARCH_USERFAULTFD_WP=y CONFIG_HAVE_ARCH_USERFAULTFD_MINOR=y CONFIG_USERFAULTFD=y # CONFIG_PTE_MARKER_UFFD_WP is not set CONFIG_LRU_GEN=y CONFIG_LRU_GEN_ENABLED=y # CONFIG_LRU_GEN_STATS is not set CONFIG_LRU_GEN_WALKS_MMU=y CONFIG_ARCH_SUPPORTS_PER_VMA_LOCK=y CONFIG_PER_VMA_LOCK=y CONFIG_LOCK_MM_AND_FIND_VMA=y CONFIG_IOMMU_MM_DATA=y CONFIG_EXECMEM=y CONFIG_NUMA_MEMBLKS=y CONFIG_NUMA_EMU=y CONFIG_ARCH_HAS_USER_SHADOW_STACK=y CONFIG_PT_RECLAIM=y # # Data Access Monitoring # CONFIG_DAMON=y CONFIG_DAMON_VADDR=y CONFIG_DAMON_PADDR=y # CONFIG_DAMON_SYSFS is not set CONFIG_DAMON_RECLAIM=y # CONFIG_DAMON_LRU_SORT is not set # CONFIG_DAMON_STAT is not set # end of Data Access Monitoring # end of Memory Management options CONFIG_NET=y CONFIG_WANT_COMPAT_NETLINK_MESSAGES=y CONFIG_COMPAT_NETLINK_MESSAGES=y CONFIG_NET_INGRESS=y CONFIG_NET_EGRESS=y CONFIG_NET_XGRESS=y CONFIG_NET_REDIRECT=y CONFIG_SKB_DECRYPTED=y CONFIG_SKB_EXTENSIONS=y CONFIG_NET_DEVMEM=y CONFIG_NET_SHAPER=y CONFIG_NET_CRC32C=y # # Networking options # CONFIG_PACKET=y CONFIG_PACKET_DIAG=y CONFIG_INET_PSP=y CONFIG_UNIX=y CONFIG_AF_UNIX_OOB=y CONFIG_UNIX_DIAG=y CONFIG_TLS=y CONFIG_TLS_DEVICE=y CONFIG_TLS_TOE=y CONFIG_XFRM=y CONFIG_XFRM_OFFLOAD=y CONFIG_XFRM_ALGO=y CONFIG_XFRM_USER=y CONFIG_XFRM_USER_COMPAT=y CONFIG_XFRM_INTERFACE=y CONFIG_XFRM_SUB_POLICY=y CONFIG_XFRM_MIGRATE=y CONFIG_XFRM_STATISTICS=y CONFIG_XFRM_AH=y CONFIG_XFRM_ESP=y CONFIG_XFRM_IPCOMP=y CONFIG_NET_KEY=y CONFIG_NET_KEY_MIGRATE=y # CONFIG_XFRM_IPTFS is not set CONFIG_XFRM_ESPINTCP=y CONFIG_SMC=y CONFIG_SMC_DIAG=y # CONFIG_SMC_HS_CTRL_BPF is not set CONFIG_DIBS=y CONFIG_DIBS_LO=y CONFIG_XDP_SOCKETS=y CONFIG_XDP_SOCKETS_DIAG=y CONFIG_NET_HANDSHAKE=y CONFIG_INET=y CONFIG_IP_MULTICAST=y CONFIG_IP_ADVANCED_ROUTER=y CONFIG_IP_FIB_TRIE_STATS=y CONFIG_IP_MULTIPLE_TABLES=y CONFIG_IP_ROUTE_MULTIPATH=y CONFIG_IP_ROUTE_VERBOSE=y CONFIG_IP_ROUTE_CLASSID=y CONFIG_IP_PNP=y CONFIG_IP_PNP_DHCP=y CONFIG_IP_PNP_BOOTP=y CONFIG_IP_PNP_RARP=y CONFIG_NET_IPIP=y CONFIG_NET_IPGRE_DEMUX=y CONFIG_NET_IP_TUNNEL=y CONFIG_NET_IPGRE=y CONFIG_NET_IPGRE_BROADCAST=y CONFIG_IP_MROUTE_COMMON=y CONFIG_IP_MROUTE=y CONFIG_IP_MROUTE_MULTIPLE_TABLES=y CONFIG_IP_PIMSM_V1=y CONFIG_IP_PIMSM_V2=y CONFIG_SYN_COOKIES=y CONFIG_NET_IPVTI=y CONFIG_NET_UDP_TUNNEL=y CONFIG_NET_FOU=y CONFIG_NET_FOU_IP_TUNNELS=y CONFIG_INET_AH=y CONFIG_INET_ESP=y CONFIG_INET_ESP_OFFLOAD=y CONFIG_INET_ESPINTCP=y CONFIG_INET_IPCOMP=y CONFIG_INET_TABLE_PERTURB_ORDER=16 CONFIG_INET_XFRM_TUNNEL=y CONFIG_INET_TUNNEL=y CONFIG_INET_DIAG=y CONFIG_INET_TCP_DIAG=y CONFIG_INET_UDP_DIAG=y CONFIG_INET_RAW_DIAG=y CONFIG_INET_DIAG_DESTROY=y CONFIG_TCP_CONG_ADVANCED=y CONFIG_TCP_CONG_BIC=y CONFIG_TCP_CONG_CUBIC=y CONFIG_TCP_CONG_WESTWOOD=y CONFIG_TCP_CONG_HTCP=y CONFIG_TCP_CONG_HSTCP=y CONFIG_TCP_CONG_HYBLA=y CONFIG_TCP_CONG_VEGAS=y CONFIG_TCP_CONG_NV=y CONFIG_TCP_CONG_SCALABLE=y CONFIG_TCP_CONG_LP=y CONFIG_TCP_CONG_VENO=y CONFIG_TCP_CONG_YEAH=y CONFIG_TCP_CONG_ILLINOIS=y CONFIG_TCP_CONG_DCTCP=y CONFIG_TCP_CONG_CDG=y CONFIG_TCP_CONG_BBR=y # CONFIG_DEFAULT_BIC is not set CONFIG_DEFAULT_CUBIC=y # CONFIG_DEFAULT_HTCP is not set # CONFIG_DEFAULT_HYBLA is not set # CONFIG_DEFAULT_VEGAS is not set # CONFIG_DEFAULT_VENO is not set # CONFIG_DEFAULT_WESTWOOD is not set # CONFIG_DEFAULT_DCTCP is not set # CONFIG_DEFAULT_CDG is not set # CONFIG_DEFAULT_BBR is not set # CONFIG_DEFAULT_RENO is not set CONFIG_DEFAULT_TCP_CONG="cubic" # CONFIG_TCP_AO is not set CONFIG_TCP_MD5SIG=y CONFIG_IPV6=y CONFIG_IPV6_ROUTER_PREF=y CONFIG_IPV6_ROUTE_INFO=y CONFIG_IPV6_OPTIMISTIC_DAD=y CONFIG_INET6_AH=y CONFIG_INET6_ESP=y CONFIG_INET6_ESP_OFFLOAD=y CONFIG_INET6_ESPINTCP=y CONFIG_INET6_IPCOMP=y CONFIG_IPV6_MIP6=y CONFIG_IPV6_ILA=y CONFIG_INET6_XFRM_TUNNEL=y CONFIG_INET6_TUNNEL=y CONFIG_IPV6_VTI=y CONFIG_IPV6_SIT=y CONFIG_IPV6_SIT_6RD=y CONFIG_IPV6_NDISC_NODETYPE=y CONFIG_IPV6_TUNNEL=y CONFIG_IPV6_GRE=y CONFIG_IPV6_FOU=y CONFIG_IPV6_FOU_TUNNEL=y CONFIG_IPV6_MULTIPLE_TABLES=y CONFIG_IPV6_SUBTREES=y CONFIG_IPV6_MROUTE=y CONFIG_IPV6_MROUTE_MULTIPLE_TABLES=y CONFIG_IPV6_PIMSM_V2=y CONFIG_IPV6_SEG6_LWTUNNEL=y CONFIG_IPV6_SEG6_HMAC=y CONFIG_IPV6_SEG6_BPF=y CONFIG_IPV6_RPL_LWTUNNEL=y # CONFIG_IPV6_IOAM6_LWTUNNEL is not set CONFIG_NETLABEL=y CONFIG_MPTCP=y CONFIG_INET_MPTCP_DIAG=y CONFIG_MPTCP_IPV6=y CONFIG_NETWORK_SECMARK=y CONFIG_NET_PTP_CLASSIFY=y # CONFIG_NETWORK_PHY_TIMESTAMPING is not set CONFIG_NETFILTER=y CONFIG_NETFILTER_ADVANCED=y CONFIG_BRIDGE_NETFILTER=y # # Core Netfilter Configuration # CONFIG_NETFILTER_INGRESS=y CONFIG_NETFILTER_EGRESS=y CONFIG_NETFILTER_SKIP_EGRESS=y CONFIG_NETFILTER_NETLINK=y CONFIG_NETFILTER_FAMILY_BRIDGE=y CONFIG_NETFILTER_FAMILY_ARP=y CONFIG_NETFILTER_BPF_LINK=y # CONFIG_NETFILTER_NETLINK_HOOK is not set CONFIG_NETFILTER_NETLINK_ACCT=y CONFIG_NETFILTER_NETLINK_QUEUE=y CONFIG_NETFILTER_NETLINK_LOG=y CONFIG_NETFILTER_NETLINK_OSF=y CONFIG_NF_CONNTRACK=y CONFIG_NF_LOG_SYSLOG=y CONFIG_NETFILTER_CONNCOUNT=y CONFIG_NF_CONNTRACK_MARK=y CONFIG_NF_CONNTRACK_SECMARK=y CONFIG_NF_CONNTRACK_ZONES=y # CONFIG_NF_CONNTRACK_PROCFS is not set CONFIG_NF_CONNTRACK_EVENTS=y CONFIG_NF_CONNTRACK_TIMEOUT=y CONFIG_NF_CONNTRACK_TIMESTAMP=y CONFIG_NF_CONNTRACK_LABELS=y CONFIG_NF_CONNTRACK_OVS=y CONFIG_NF_CT_PROTO_GRE=y CONFIG_NF_CT_PROTO_SCTP=y CONFIG_NF_CT_PROTO_UDPLITE=y CONFIG_NF_CONNTRACK_AMANDA=y CONFIG_NF_CONNTRACK_FTP=y CONFIG_NF_CONNTRACK_H323=y CONFIG_NF_CONNTRACK_IRC=y CONFIG_NF_CONNTRACK_BROADCAST=y CONFIG_NF_CONNTRACK_NETBIOS_NS=y CONFIG_NF_CONNTRACK_SNMP=y CONFIG_NF_CONNTRACK_PPTP=y CONFIG_NF_CONNTRACK_SANE=y CONFIG_NF_CONNTRACK_SIP=y CONFIG_NF_CONNTRACK_TFTP=y CONFIG_NF_CT_NETLINK=y CONFIG_NF_CT_NETLINK_TIMEOUT=y CONFIG_NF_CT_NETLINK_HELPER=y CONFIG_NETFILTER_NETLINK_GLUE_CT=y CONFIG_NF_NAT=y CONFIG_NF_NAT_AMANDA=y CONFIG_NF_NAT_FTP=y CONFIG_NF_NAT_IRC=y CONFIG_NF_NAT_SIP=y CONFIG_NF_NAT_TFTP=y CONFIG_NF_NAT_REDIRECT=y CONFIG_NF_NAT_MASQUERADE=y CONFIG_NF_NAT_OVS=y CONFIG_NETFILTER_SYNPROXY=y CONFIG_NF_TABLES=y CONFIG_NF_TABLES_INET=y CONFIG_NF_TABLES_NETDEV=y CONFIG_NFT_NUMGEN=y CONFIG_NFT_CT=y CONFIG_NFT_EXTHDR_DCCP=y CONFIG_NFT_FLOW_OFFLOAD=y CONFIG_NFT_CONNLIMIT=y CONFIG_NFT_LOG=y CONFIG_NFT_LIMIT=y CONFIG_NFT_MASQ=y CONFIG_NFT_REDIR=y CONFIG_NFT_NAT=y CONFIG_NFT_TUNNEL=y CONFIG_NFT_QUEUE=y CONFIG_NFT_QUOTA=y CONFIG_NFT_REJECT=y CONFIG_NFT_REJECT_INET=y CONFIG_NFT_COMPAT=y CONFIG_NFT_HASH=y CONFIG_NFT_FIB=y CONFIG_NFT_FIB_INET=y CONFIG_NFT_XFRM=y CONFIG_NFT_SOCKET=y CONFIG_NFT_OSF=y CONFIG_NFT_TPROXY=y CONFIG_NFT_SYNPROXY=y CONFIG_NF_DUP_NETDEV=y CONFIG_NFT_DUP_NETDEV=y CONFIG_NFT_FWD_NETDEV=y CONFIG_NFT_FIB_NETDEV=y CONFIG_NFT_REJECT_NETDEV=y CONFIG_NF_FLOW_TABLE_INET=y CONFIG_NF_FLOW_TABLE=y # CONFIG_NF_FLOW_TABLE_PROCFS is not set CONFIG_NETFILTER_XTABLES=y CONFIG_NETFILTER_XTABLES_COMPAT=y CONFIG_NETFILTER_XTABLES_LEGACY=y # # Xtables combined modules # CONFIG_NETFILTER_XT_MARK=y CONFIG_NETFILTER_XT_CONNMARK=y CONFIG_NETFILTER_XT_SET=y # # Xtables targets # CONFIG_NETFILTER_XT_TARGET_AUDIT=y CONFIG_NETFILTER_XT_TARGET_CHECKSUM=y CONFIG_NETFILTER_XT_TARGET_CLASSIFY=y CONFIG_NETFILTER_XT_TARGET_CONNMARK=y CONFIG_NETFILTER_XT_TARGET_CONNSECMARK=y CONFIG_NETFILTER_XT_TARGET_CT=y CONFIG_NETFILTER_XT_TARGET_DSCP=y CONFIG_NETFILTER_XT_TARGET_HL=y CONFIG_NETFILTER_XT_TARGET_HMARK=y CONFIG_NETFILTER_XT_TARGET_IDLETIMER=y CONFIG_NETFILTER_XT_TARGET_LED=y CONFIG_NETFILTER_XT_TARGET_LOG=y CONFIG_NETFILTER_XT_TARGET_MARK=y CONFIG_NETFILTER_XT_NAT=y CONFIG_NETFILTER_XT_TARGET_NETMAP=y CONFIG_NETFILTER_XT_TARGET_NFLOG=y CONFIG_NETFILTER_XT_TARGET_NFQUEUE=y CONFIG_NETFILTER_XT_TARGET_NOTRACK=y CONFIG_NETFILTER_XT_TARGET_RATEEST=y CONFIG_NETFILTER_XT_TARGET_REDIRECT=y CONFIG_NETFILTER_XT_TARGET_MASQUERADE=y CONFIG_NETFILTER_XT_TARGET_TEE=y CONFIG_NETFILTER_XT_TARGET_TPROXY=y CONFIG_NETFILTER_XT_TARGET_TRACE=y CONFIG_NETFILTER_XT_TARGET_SECMARK=y CONFIG_NETFILTER_XT_TARGET_TCPMSS=y CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=y # # Xtables matches # CONFIG_NETFILTER_XT_MATCH_ADDRTYPE=y CONFIG_NETFILTER_XT_MATCH_BPF=y CONFIG_NETFILTER_XT_MATCH_CGROUP=y CONFIG_NETFILTER_XT_MATCH_CLUSTER=y CONFIG_NETFILTER_XT_MATCH_COMMENT=y CONFIG_NETFILTER_XT_MATCH_CONNBYTES=y CONFIG_NETFILTER_XT_MATCH_CONNLABEL=y CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=y CONFIG_NETFILTER_XT_MATCH_CONNMARK=y CONFIG_NETFILTER_XT_MATCH_CONNTRACK=y CONFIG_NETFILTER_XT_MATCH_CPU=y CONFIG_NETFILTER_XT_MATCH_DCCP=y CONFIG_NETFILTER_XT_MATCH_DEVGROUP=y CONFIG_NETFILTER_XT_MATCH_DSCP=y CONFIG_NETFILTER_XT_MATCH_ECN=y CONFIG_NETFILTER_XT_MATCH_ESP=y CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=y CONFIG_NETFILTER_XT_MATCH_HELPER=y CONFIG_NETFILTER_XT_MATCH_HL=y CONFIG_NETFILTER_XT_MATCH_IPCOMP=y CONFIG_NETFILTER_XT_MATCH_IPRANGE=y CONFIG_NETFILTER_XT_MATCH_IPVS=y CONFIG_NETFILTER_XT_MATCH_L2TP=y CONFIG_NETFILTER_XT_MATCH_LENGTH=y CONFIG_NETFILTER_XT_MATCH_LIMIT=y CONFIG_NETFILTER_XT_MATCH_MAC=y CONFIG_NETFILTER_XT_MATCH_MARK=y CONFIG_NETFILTER_XT_MATCH_MULTIPORT=y CONFIG_NETFILTER_XT_MATCH_NFACCT=y CONFIG_NETFILTER_XT_MATCH_OSF=y CONFIG_NETFILTER_XT_MATCH_OWNER=y CONFIG_NETFILTER_XT_MATCH_POLICY=y CONFIG_NETFILTER_XT_MATCH_PHYSDEV=y CONFIG_NETFILTER_XT_MATCH_PKTTYPE=y CONFIG_NETFILTER_XT_MATCH_QUOTA=y CONFIG_NETFILTER_XT_MATCH_RATEEST=y CONFIG_NETFILTER_XT_MATCH_REALM=y CONFIG_NETFILTER_XT_MATCH_RECENT=y CONFIG_NETFILTER_XT_MATCH_SCTP=y CONFIG_NETFILTER_XT_MATCH_SOCKET=y CONFIG_NETFILTER_XT_MATCH_STATE=y CONFIG_NETFILTER_XT_MATCH_STATISTIC=y CONFIG_NETFILTER_XT_MATCH_STRING=y CONFIG_NETFILTER_XT_MATCH_TCPMSS=y CONFIG_NETFILTER_XT_MATCH_TIME=y CONFIG_NETFILTER_XT_MATCH_U32=y # end of Core Netfilter Configuration CONFIG_IP_SET=y CONFIG_IP_SET_MAX=256 CONFIG_IP_SET_BITMAP_IP=y CONFIG_IP_SET_BITMAP_IPMAC=y CONFIG_IP_SET_BITMAP_PORT=y CONFIG_IP_SET_HASH_IP=y CONFIG_IP_SET_HASH_IPMARK=y CONFIG_IP_SET_HASH_IPPORT=y CONFIG_IP_SET_HASH_IPPORTIP=y CONFIG_IP_SET_HASH_IPPORTNET=y CONFIG_IP_SET_HASH_IPMAC=y CONFIG_IP_SET_HASH_MAC=y CONFIG_IP_SET_HASH_NETPORTNET=y CONFIG_IP_SET_HASH_NET=y CONFIG_IP_SET_HASH_NETNET=y CONFIG_IP_SET_HASH_NETPORT=y CONFIG_IP_SET_HASH_NETIFACE=y CONFIG_IP_SET_LIST_SET=y CONFIG_IP_VS=y CONFIG_IP_VS_IPV6=y # CONFIG_IP_VS_DEBUG is not set CONFIG_IP_VS_TAB_BITS=12 # # IPVS transport protocol load balancing support # CONFIG_IP_VS_PROTO_TCP=y CONFIG_IP_VS_PROTO_UDP=y CONFIG_IP_VS_PROTO_AH_ESP=y CONFIG_IP_VS_PROTO_ESP=y CONFIG_IP_VS_PROTO_AH=y CONFIG_IP_VS_PROTO_SCTP=y # # IPVS scheduler # CONFIG_IP_VS_RR=y CONFIG_IP_VS_WRR=y CONFIG_IP_VS_LC=y CONFIG_IP_VS_WLC=y CONFIG_IP_VS_FO=y CONFIG_IP_VS_OVF=y CONFIG_IP_VS_LBLC=y CONFIG_IP_VS_LBLCR=y CONFIG_IP_VS_DH=y CONFIG_IP_VS_SH=y CONFIG_IP_VS_MH=y CONFIG_IP_VS_SED=y CONFIG_IP_VS_NQ=y CONFIG_IP_VS_TWOS=y # # IPVS SH scheduler # CONFIG_IP_VS_SH_TAB_BITS=8 # # IPVS MH scheduler # CONFIG_IP_VS_MH_TAB_INDEX=12 # # IPVS application helper # CONFIG_IP_VS_FTP=y CONFIG_IP_VS_NFCT=y CONFIG_IP_VS_PE_SIP=y # # IP: Netfilter Configuration # CONFIG_NF_DEFRAG_IPV4=y CONFIG_IP_NF_IPTABLES_LEGACY=y CONFIG_NF_SOCKET_IPV4=y CONFIG_NF_TPROXY_IPV4=y CONFIG_NF_TABLES_IPV4=y CONFIG_NFT_REJECT_IPV4=y CONFIG_NFT_DUP_IPV4=y CONFIG_NFT_FIB_IPV4=y CONFIG_NF_TABLES_ARP=y CONFIG_NF_DUP_IPV4=y CONFIG_NF_LOG_ARP=y CONFIG_NF_LOG_IPV4=y CONFIG_NF_REJECT_IPV4=y CONFIG_NF_NAT_SNMP_BASIC=y CONFIG_NF_NAT_PPTP=y CONFIG_NF_NAT_H323=y CONFIG_IP_NF_IPTABLES=y CONFIG_IP_NF_MATCH_AH=y CONFIG_IP_NF_MATCH_ECN=y CONFIG_IP_NF_MATCH_RPFILTER=y CONFIG_IP_NF_MATCH_TTL=y CONFIG_IP_NF_FILTER=y CONFIG_IP_NF_TARGET_REJECT=y CONFIG_IP_NF_TARGET_SYNPROXY=y CONFIG_IP_NF_NAT=y CONFIG_IP_NF_TARGET_MASQUERADE=y CONFIG_IP_NF_TARGET_NETMAP=y CONFIG_IP_NF_TARGET_REDIRECT=y CONFIG_IP_NF_MANGLE=y CONFIG_IP_NF_TARGET_ECN=y CONFIG_IP_NF_TARGET_TTL=y CONFIG_IP_NF_RAW=y CONFIG_IP_NF_SECURITY=y CONFIG_IP_NF_ARPTABLES=y CONFIG_NFT_COMPAT_ARP=y CONFIG_IP_NF_ARPFILTER=y CONFIG_IP_NF_ARP_MANGLE=y # end of IP: Netfilter Configuration # # IPv6: Netfilter Configuration # CONFIG_IP6_NF_IPTABLES_LEGACY=y CONFIG_NF_SOCKET_IPV6=y CONFIG_NF_TPROXY_IPV6=y CONFIG_NF_TABLES_IPV6=y CONFIG_NFT_REJECT_IPV6=y CONFIG_NFT_DUP_IPV6=y CONFIG_NFT_FIB_IPV6=y CONFIG_NF_DUP_IPV6=y CONFIG_NF_REJECT_IPV6=y CONFIG_NF_LOG_IPV6=y CONFIG_IP6_NF_IPTABLES=y CONFIG_IP6_NF_MATCH_AH=y CONFIG_IP6_NF_MATCH_EUI64=y CONFIG_IP6_NF_MATCH_FRAG=y CONFIG_IP6_NF_MATCH_OPTS=y CONFIG_IP6_NF_MATCH_HL=y CONFIG_IP6_NF_MATCH_IPV6HEADER=y CONFIG_IP6_NF_MATCH_MH=y CONFIG_IP6_NF_MATCH_RPFILTER=y CONFIG_IP6_NF_MATCH_RT=y CONFIG_IP6_NF_MATCH_SRH=y CONFIG_IP6_NF_TARGET_HL=y CONFIG_IP6_NF_FILTER=y CONFIG_IP6_NF_TARGET_REJECT=y CONFIG_IP6_NF_TARGET_SYNPROXY=y CONFIG_IP6_NF_MANGLE=y CONFIG_IP6_NF_RAW=y CONFIG_IP6_NF_SECURITY=y CONFIG_IP6_NF_NAT=y CONFIG_IP6_NF_TARGET_MASQUERADE=y CONFIG_IP6_NF_TARGET_NPT=y # end of IPv6: Netfilter Configuration CONFIG_NF_DEFRAG_IPV6=y CONFIG_NF_TABLES_BRIDGE=y CONFIG_NFT_BRIDGE_META=y CONFIG_NFT_BRIDGE_REJECT=y CONFIG_NF_CONNTRACK_BRIDGE=y CONFIG_BRIDGE_NF_EBTABLES_LEGACY=y CONFIG_BRIDGE_NF_EBTABLES=y CONFIG_BRIDGE_EBT_BROUTE=y CONFIG_BRIDGE_EBT_T_FILTER=y CONFIG_BRIDGE_EBT_T_NAT=y CONFIG_BRIDGE_EBT_802_3=y CONFIG_BRIDGE_EBT_AMONG=y CONFIG_BRIDGE_EBT_ARP=y CONFIG_BRIDGE_EBT_IP=y CONFIG_BRIDGE_EBT_IP6=y CONFIG_BRIDGE_EBT_LIMIT=y CONFIG_BRIDGE_EBT_MARK=y CONFIG_BRIDGE_EBT_PKTTYPE=y CONFIG_BRIDGE_EBT_STP=y CONFIG_BRIDGE_EBT_VLAN=y CONFIG_BRIDGE_EBT_ARPREPLY=y CONFIG_BRIDGE_EBT_DNAT=y CONFIG_BRIDGE_EBT_MARK_T=y CONFIG_BRIDGE_EBT_REDIRECT=y CONFIG_BRIDGE_EBT_SNAT=y CONFIG_BRIDGE_EBT_LOG=y CONFIG_BRIDGE_EBT_NFLOG=y CONFIG_IP_SCTP=y # CONFIG_SCTP_DBG_OBJCNT is not set CONFIG_SCTP_DEFAULT_COOKIE_HMAC_SHA256=y # CONFIG_SCTP_DEFAULT_COOKIE_HMAC_NONE is not set CONFIG_INET_SCTP_DIAG=y CONFIG_RDS=y CONFIG_RDS_RDMA=y CONFIG_RDS_TCP=y # CONFIG_RDS_DEBUG is not set CONFIG_TIPC=y CONFIG_TIPC_MEDIA_IB=y CONFIG_TIPC_MEDIA_UDP=y CONFIG_TIPC_CRYPTO=y CONFIG_TIPC_DIAG=y CONFIG_ATM=y CONFIG_ATM_CLIP=y # CONFIG_ATM_CLIP_NO_ICMP is not set CONFIG_ATM_LANE=y CONFIG_ATM_MPOA=y CONFIG_ATM_BR2684=y # CONFIG_ATM_BR2684_IPFILTER is not set CONFIG_L2TP=y # CONFIG_L2TP_DEBUGFS is not set CONFIG_L2TP_V3=y CONFIG_L2TP_IP=y CONFIG_L2TP_ETH=y CONFIG_STP=y CONFIG_GARP=y CONFIG_MRP=y CONFIG_BRIDGE=y CONFIG_BRIDGE_IGMP_SNOOPING=y CONFIG_BRIDGE_VLAN_FILTERING=y CONFIG_BRIDGE_MRP=y CONFIG_BRIDGE_CFM=y CONFIG_NET_DSA=y # CONFIG_NET_DSA_TAG_NONE is not set # CONFIG_NET_DSA_TAG_AR9331 is not set CONFIG_NET_DSA_TAG_BRCM_COMMON=y CONFIG_NET_DSA_TAG_BRCM=y # CONFIG_NET_DSA_TAG_BRCM_LEGACY is not set # CONFIG_NET_DSA_TAG_BRCM_LEGACY_FCS is not set CONFIG_NET_DSA_TAG_BRCM_PREPEND=y # CONFIG_NET_DSA_TAG_HELLCREEK is not set # CONFIG_NET_DSA_TAG_GSWIP is not set # CONFIG_NET_DSA_TAG_DSA is not set # CONFIG_NET_DSA_TAG_EDSA is not set CONFIG_NET_DSA_TAG_MTK=y # CONFIG_NET_DSA_TAG_MXL_862XX is not set # CONFIG_NET_DSA_TAG_MXL_GSW1XX is not set # CONFIG_NET_DSA_TAG_KSZ is not set # CONFIG_NET_DSA_TAG_OCELOT is not set # CONFIG_NET_DSA_TAG_OCELOT_8021Q is not set CONFIG_NET_DSA_TAG_QCA=y CONFIG_NET_DSA_TAG_RTL4_A=y # CONFIG_NET_DSA_TAG_RTL8_4 is not set # CONFIG_NET_DSA_TAG_RZN1_A5PSW is not set # CONFIG_NET_DSA_TAG_LAN9303 is not set # CONFIG_NET_DSA_TAG_SJA1105 is not set # CONFIG_NET_DSA_TAG_TRAILER is not set # CONFIG_NET_DSA_TAG_VSC73XX_8021Q is not set # CONFIG_NET_DSA_TAG_XRS700X is not set # CONFIG_NET_DSA_TAG_YT921X is not set CONFIG_VLAN_8021Q=y CONFIG_VLAN_8021Q_GVRP=y CONFIG_VLAN_8021Q_MVRP=y CONFIG_LLC=y CONFIG_LLC2=y # CONFIG_ATALK is not set CONFIG_X25=y CONFIG_LAPB=y CONFIG_PHONET=y CONFIG_6LOWPAN=y # CONFIG_6LOWPAN_DEBUGFS is not set CONFIG_6LOWPAN_NHC=y CONFIG_6LOWPAN_NHC_DEST=y CONFIG_6LOWPAN_NHC_FRAGMENT=y CONFIG_6LOWPAN_NHC_HOP=y CONFIG_6LOWPAN_NHC_IPV6=y CONFIG_6LOWPAN_NHC_MOBILITY=y CONFIG_6LOWPAN_NHC_ROUTING=y CONFIG_6LOWPAN_NHC_UDP=y CONFIG_6LOWPAN_GHC_EXT_HDR_HOP=y CONFIG_6LOWPAN_GHC_UDP=y CONFIG_6LOWPAN_GHC_ICMPV6=y CONFIG_6LOWPAN_GHC_EXT_HDR_DEST=y CONFIG_6LOWPAN_GHC_EXT_HDR_FRAG=y CONFIG_6LOWPAN_GHC_EXT_HDR_ROUTE=y CONFIG_IEEE802154=y CONFIG_IEEE802154_NL802154_EXPERIMENTAL=y CONFIG_IEEE802154_SOCKET=y CONFIG_IEEE802154_6LOWPAN=y CONFIG_MAC802154=y CONFIG_NET_SCHED=y # # Queueing/Scheduling # CONFIG_NET_SCH_HTB=y CONFIG_NET_SCH_HFSC=y CONFIG_NET_SCH_PRIO=y CONFIG_NET_SCH_MULTIQ=y CONFIG_NET_SCH_RED=y CONFIG_NET_SCH_SFB=y CONFIG_NET_SCH_SFQ=y CONFIG_NET_SCH_TEQL=y CONFIG_NET_SCH_TBF=y CONFIG_NET_SCH_CBS=y CONFIG_NET_SCH_ETF=y CONFIG_NET_SCH_MQPRIO_LIB=y CONFIG_NET_SCH_TAPRIO=y CONFIG_NET_SCH_GRED=y CONFIG_NET_SCH_NETEM=y CONFIG_NET_SCH_DRR=y CONFIG_NET_SCH_MQPRIO=y CONFIG_NET_SCH_SKBPRIO=y CONFIG_NET_SCH_CHOKE=y CONFIG_NET_SCH_QFQ=y CONFIG_NET_SCH_CODEL=y CONFIG_NET_SCH_FQ_CODEL=y CONFIG_NET_SCH_CAKE=y CONFIG_NET_SCH_FQ=y CONFIG_NET_SCH_HHF=y CONFIG_NET_SCH_PIE=y CONFIG_NET_SCH_FQ_PIE=y CONFIG_NET_SCH_INGRESS=y CONFIG_NET_SCH_PLUG=y CONFIG_NET_SCH_ETS=y # CONFIG_NET_SCH_DUALPI2 is not set CONFIG_NET_SCH_DEFAULT=y # CONFIG_DEFAULT_FQ is not set CONFIG_DEFAULT_CODEL=y # CONFIG_DEFAULT_FQ_CODEL is not set # CONFIG_DEFAULT_FQ_PIE is not set # CONFIG_DEFAULT_SFQ is not set # CONFIG_DEFAULT_PFIFO_FAST is not set CONFIG_DEFAULT_NET_SCH="pfifo_fast" # # Classification # CONFIG_NET_CLS=y CONFIG_NET_CLS_BASIC=y CONFIG_NET_CLS_ROUTE4=y CONFIG_NET_CLS_FW=y CONFIG_NET_CLS_U32=y CONFIG_CLS_U32_PERF=y CONFIG_CLS_U32_MARK=y CONFIG_NET_CLS_FLOW=y CONFIG_NET_CLS_CGROUP=y CONFIG_NET_CLS_BPF=y CONFIG_NET_CLS_FLOWER=y CONFIG_NET_CLS_MATCHALL=y CONFIG_NET_EMATCH=y CONFIG_NET_EMATCH_STACK=32 CONFIG_NET_EMATCH_CMP=y CONFIG_NET_EMATCH_NBYTE=y CONFIG_NET_EMATCH_U32=y CONFIG_NET_EMATCH_META=y CONFIG_NET_EMATCH_TEXT=y CONFIG_NET_EMATCH_CANID=y CONFIG_NET_EMATCH_IPSET=y CONFIG_NET_EMATCH_IPT=y CONFIG_NET_CLS_ACT=y CONFIG_NET_ACT_POLICE=y CONFIG_NET_ACT_GACT=y CONFIG_GACT_PROB=y CONFIG_NET_ACT_MIRRED=y CONFIG_NET_ACT_SAMPLE=y CONFIG_NET_ACT_NAT=y CONFIG_NET_ACT_PEDIT=y CONFIG_NET_ACT_SIMP=y CONFIG_NET_ACT_SKBEDIT=y CONFIG_NET_ACT_CSUM=y CONFIG_NET_ACT_MPLS=y CONFIG_NET_ACT_VLAN=y CONFIG_NET_ACT_BPF=y CONFIG_NET_ACT_CONNMARK=y CONFIG_NET_ACT_CTINFO=y CONFIG_NET_ACT_SKBMOD=y CONFIG_NET_ACT_IFE=y CONFIG_NET_ACT_TUNNEL_KEY=y CONFIG_NET_ACT_CT=y CONFIG_NET_ACT_GATE=y CONFIG_NET_IFE_SKBMARK=y CONFIG_NET_IFE_SKBPRIO=y CONFIG_NET_IFE_SKBTCINDEX=y CONFIG_NET_TC_SKB_EXT=y CONFIG_NET_SCH_FIFO=y CONFIG_DCB=y CONFIG_DNS_RESOLVER=y CONFIG_BATMAN_ADV=y CONFIG_BATMAN_ADV_BATMAN_V=y CONFIG_BATMAN_ADV_BLA=y CONFIG_BATMAN_ADV_DAT=y CONFIG_BATMAN_ADV_MCAST=y # CONFIG_BATMAN_ADV_DEBUG is not set # CONFIG_BATMAN_ADV_TRACING is not set CONFIG_OPENVSWITCH=y CONFIG_OPENVSWITCH_GRE=y CONFIG_OPENVSWITCH_VXLAN=y CONFIG_OPENVSWITCH_GENEVE=y CONFIG_VSOCKETS=y CONFIG_VSOCKETS_DIAG=y CONFIG_VSOCKETS_LOOPBACK=y # CONFIG_VMWARE_VMCI_VSOCKETS is not set CONFIG_VIRTIO_VSOCKETS=y CONFIG_VIRTIO_VSOCKETS_COMMON=y CONFIG_NETLINK_DIAG=y CONFIG_MPLS=y CONFIG_NET_MPLS_GSO=y CONFIG_MPLS_ROUTING=y CONFIG_MPLS_IPTUNNEL=y CONFIG_NET_NSH=y CONFIG_HSR=y CONFIG_NET_SWITCHDEV=y CONFIG_NET_L3_MASTER_DEV=y CONFIG_QRTR=y CONFIG_QRTR_TUN=y # CONFIG_QRTR_MHI is not set CONFIG_NET_NCSI=y # CONFIG_NCSI_OEM_CMD_GET_MAC is not set # CONFIG_NCSI_OEM_CMD_KEEP_PHY is not set # CONFIG_PCPU_DEV_REFCNT is not set CONFIG_MAX_SKB_FRAGS=17 CONFIG_RPS=y CONFIG_RFS_ACCEL=y CONFIG_SOCK_RX_QUEUE_MAPPING=y CONFIG_XPS=y CONFIG_CGROUP_NET_PRIO=y CONFIG_CGROUP_NET_CLASSID=y CONFIG_NET_RX_BUSY_POLL=y CONFIG_BQL=y CONFIG_NET_FLOW_LIMIT=y # # Network testing # # CONFIG_NET_PKTGEN is not set CONFIG_NET_DROP_MONITOR=y # end of Network testing # end of Networking options CONFIG_HAMRADIO=y # # Packet Radio protocols # CONFIG_AX25=y CONFIG_AX25_DAMA_SLAVE=y CONFIG_NETROM=y CONFIG_ROSE=y # # AX.25 network device drivers # CONFIG_MKISS=y CONFIG_6PACK=y CONFIG_BPQETHER=y # CONFIG_BAYCOM_SER_FDX is not set # CONFIG_BAYCOM_SER_HDX is not set # CONFIG_BAYCOM_PAR is not set # CONFIG_YAM is not set # end of AX.25 network device drivers CONFIG_CAN=y CONFIG_CAN_RAW=y CONFIG_CAN_BCM=y CONFIG_CAN_GW=y CONFIG_CAN_J1939=y CONFIG_CAN_ISOTP=y CONFIG_BT=y CONFIG_BT_BREDR=y CONFIG_BT_RFCOMM=y CONFIG_BT_RFCOMM_TTY=y CONFIG_BT_BNEP=y CONFIG_BT_BNEP_MC_FILTER=y CONFIG_BT_BNEP_PROTO_FILTER=y CONFIG_BT_HIDP=y CONFIG_BT_LE=y CONFIG_BT_LE_L2CAP_ECRED=y CONFIG_BT_6LOWPAN=y CONFIG_BT_LEDS=y CONFIG_BT_MSFTEXT=y # CONFIG_BT_AOSPEXT is not set # CONFIG_BT_DEBUGFS is not set # CONFIG_BT_SELFTEST is not set # # Bluetooth device drivers # CONFIG_BT_INTEL=y CONFIG_BT_BCM=y CONFIG_BT_RTL=y CONFIG_BT_QCA=y CONFIG_BT_MTK=y CONFIG_BT_HCIBTUSB=y CONFIG_BT_HCIBTUSB_AUTOSUSPEND=y CONFIG_BT_HCIBTUSB_POLL_SYNC=y CONFIG_BT_HCIBTUSB_BCM=y CONFIG_BT_HCIBTUSB_MTK=y CONFIG_BT_HCIBTUSB_RTL=y # CONFIG_BT_HCIBTSDIO is not set CONFIG_BT_HCIUART=y CONFIG_BT_HCIUART_SERDEV=y CONFIG_BT_HCIUART_H4=y # CONFIG_BT_HCIUART_NOKIA is not set CONFIG_BT_HCIUART_BCSP=y # CONFIG_BT_HCIUART_ATH3K is not set CONFIG_BT_HCIUART_LL=y CONFIG_BT_HCIUART_3WIRE=y # CONFIG_BT_HCIUART_INTEL is not set # CONFIG_BT_HCIUART_BCM is not set # CONFIG_BT_HCIUART_RTL is not set CONFIG_BT_HCIUART_QCA=y CONFIG_BT_HCIUART_AG6XX=y CONFIG_BT_HCIUART_MRVL=y # CONFIG_BT_HCIUART_AML is not set CONFIG_BT_HCIBCM203X=y # CONFIG_BT_HCIBCM4377 is not set CONFIG_BT_HCIBPA10X=y CONFIG_BT_HCIBFUSB=y # CONFIG_BT_HCIDTL1 is not set # CONFIG_BT_HCIBT3C is not set # CONFIG_BT_HCIBLUECARD is not set CONFIG_BT_HCIVHCI=y CONFIG_BT_MRVL=y CONFIG_BT_MRVL_SDIO=y CONFIG_BT_ATH3K=y CONFIG_BT_MTKSDIO=y CONFIG_BT_MTKUART=y # CONFIG_BT_VIRTIO is not set # CONFIG_BT_NXPUART is not set # CONFIG_BT_INTEL_PCIE is not set # end of Bluetooth device drivers CONFIG_AF_RXRPC=y CONFIG_AF_RXRPC_IPV6=y # CONFIG_AF_RXRPC_INJECT_LOSS is not set # CONFIG_AF_RXRPC_INJECT_RX_DELAY is not set # CONFIG_AF_RXRPC_DEBUG is not set CONFIG_RXKAD=y # CONFIG_RXGK is not set # CONFIG_RXPERF is not set CONFIG_AF_KCM=y CONFIG_STREAM_PARSER=y CONFIG_MCTP=y CONFIG_FIB_RULES=y CONFIG_WIRELESS=y CONFIG_WEXT_CORE=y CONFIG_WEXT_PROC=y CONFIG_CFG80211=y # CONFIG_NL80211_TESTMODE is not set # CONFIG_CFG80211_DEVELOPER_WARNINGS is not set # CONFIG_CFG80211_CERTIFICATION_ONUS is not set CONFIG_CFG80211_REQUIRE_SIGNED_REGDB=y CONFIG_CFG80211_USE_KERNEL_REGDB_KEYS=y CONFIG_CFG80211_DEFAULT_PS=y CONFIG_CFG80211_DEBUGFS=y CONFIG_CFG80211_CRDA_SUPPORT=y CONFIG_CFG80211_WEXT=y CONFIG_MAC80211=y CONFIG_MAC80211_HAS_RC=y CONFIG_MAC80211_RC_MINSTREL=y CONFIG_MAC80211_RC_DEFAULT_MINSTREL=y CONFIG_MAC80211_RC_DEFAULT="minstrel_ht" CONFIG_MAC80211_MESH=y CONFIG_MAC80211_LEDS=y CONFIG_MAC80211_DEBUGFS=y # CONFIG_MAC80211_MESSAGE_TRACING is not set # CONFIG_MAC80211_DEBUG_MENU is not set CONFIG_MAC80211_STA_HASH_MAX_SIZE=0 CONFIG_RFKILL=y CONFIG_RFKILL_LEDS=y CONFIG_RFKILL_INPUT=y # CONFIG_RFKILL_GPIO is not set CONFIG_NET_9P=y CONFIG_NET_9P_FD=y CONFIG_NET_9P_VIRTIO=y # CONFIG_NET_9P_USBG is not set CONFIG_NET_9P_RDMA=y # CONFIG_NET_9P_DEBUG is not set CONFIG_CAIF=y CONFIG_CAIF_DEBUG=y CONFIG_CAIF_NETDEV=y CONFIG_CAIF_USB=y CONFIG_CEPH_LIB=y # CONFIG_CEPH_LIB_PRETTYDEBUG is not set CONFIG_CEPH_LIB_USE_DNS_RESOLVER=y CONFIG_NFC=y CONFIG_NFC_DIGITAL=y CONFIG_NFC_NCI=y # CONFIG_NFC_NCI_SPI is not set CONFIG_NFC_NCI_UART=y CONFIG_NFC_HCI=y CONFIG_NFC_SHDLC=y # # Near Field Communication (NFC) devices # # CONFIG_NFC_TRF7970A is not set # CONFIG_NFC_MEI_PHY is not set CONFIG_NFC_SIM=y CONFIG_NFC_PORT100=y CONFIG_NFC_VIRTUAL_NCI=y CONFIG_NFC_FDP=y # CONFIG_NFC_FDP_I2C is not set # CONFIG_NFC_PN544_I2C is not set CONFIG_NFC_PN533=y CONFIG_NFC_PN533_USB=y # CONFIG_NFC_PN533_I2C is not set # CONFIG_NFC_PN532_UART is not set # CONFIG_NFC_MICROREAD_I2C is not set CONFIG_NFC_MRVL=y CONFIG_NFC_MRVL_USB=y # CONFIG_NFC_MRVL_UART is not set # CONFIG_NFC_MRVL_I2C is not set # CONFIG_NFC_ST21NFCA_I2C is not set # CONFIG_NFC_ST_NCI_I2C is not set # CONFIG_NFC_ST_NCI_SPI is not set # CONFIG_NFC_NXP_NCI is not set # CONFIG_NFC_S3FWRN5_I2C is not set # CONFIG_NFC_S3FWRN82_UART is not set # CONFIG_NFC_ST95HF is not set # end of Near Field Communication (NFC) devices CONFIG_PSAMPLE=y CONFIG_NET_IFE=y CONFIG_LWTUNNEL=y CONFIG_LWTUNNEL_BPF=y CONFIG_DST_CACHE=y CONFIG_GRO_CELLS=y CONFIG_SOCK_VALIDATE_XMIT=y CONFIG_NET_SELFTESTS=y CONFIG_NET_SOCK_MSG=y CONFIG_NET_DEVLINK=y CONFIG_PAGE_POOL=y # CONFIG_PAGE_POOL_STATS is not set CONFIG_FAILOVER=y CONFIG_ETHTOOL_NETLINK=y # # Device Drivers # CONFIG_HAVE_PCI=y CONFIG_GENERIC_PCI_IOMAP=y CONFIG_PCI=y CONFIG_PCI_DOMAINS=y CONFIG_PCIEPORTBUS=y CONFIG_HOTPLUG_PCI_PCIE=y CONFIG_PCIEAER=y # CONFIG_PCIEAER_INJECT is not set # CONFIG_PCIE_ECRC is not set CONFIG_PCIEASPM=y CONFIG_PCIEASPM_DEFAULT=y # CONFIG_PCIEASPM_POWERSAVE is not set # CONFIG_PCIEASPM_POWER_SUPERSAVE is not set # CONFIG_PCIEASPM_PERFORMANCE is not set CONFIG_PCIE_PME=y # CONFIG_PCIE_DPC is not set # CONFIG_PCIE_PTM is not set CONFIG_PCI_MSI=y CONFIG_PCI_QUIRKS=y # CONFIG_PCI_DEBUG is not set # CONFIG_PCI_REALLOC_ENABLE_AUTO is not set # CONFIG_PCI_STUB is not set # CONFIG_PCI_PF_STUB is not set CONFIG_PCI_ATS=y # CONFIG_PCI_TSM is not set # CONFIG_PCI_DOE is not set CONFIG_PCI_ECAM=y CONFIG_PCI_LOCKLESS_CONFIG=y CONFIG_PCI_IOV=y # CONFIG_PCI_NPEM is not set CONFIG_PCI_PRI=y CONFIG_PCI_PASID=y # CONFIG_PCIE_TPH is not set # CONFIG_PCI_P2PDMA is not set CONFIG_PCI_LABEL=y # CONFIG_PCI_DYNAMIC_OF_NODES is not set # CONFIG_PCIE_BUS_TUNE_OFF is not set CONFIG_PCIE_BUS_DEFAULT=y # CONFIG_PCIE_BUS_SAFE is not set # CONFIG_PCIE_BUS_PERFORMANCE is not set # CONFIG_PCIE_BUS_PEER2PEER is not set CONFIG_VGA_ARB=y CONFIG_VGA_ARB_MAX_GPUS=16 CONFIG_HOTPLUG_PCI=y # CONFIG_HOTPLUG_PCI_ACPI is not set # CONFIG_HOTPLUG_PCI_CPCI is not set # CONFIG_HOTPLUG_PCI_OCTEONEP is not set # CONFIG_HOTPLUG_PCI_SHPC is not set # # PCI controller drivers # CONFIG_PCI_HOST_COMMON=y # CONFIG_PCI_FTPCI100 is not set CONFIG_PCI_HOST_GENERIC=y # CONFIG_VMD is not set # CONFIG_PCIE_XILINX is not set # # Cadence-based PCIe controllers # # CONFIG_PCIE_CADENCE_PLAT_HOST is not set # CONFIG_PCIE_CADENCE_PLAT_EP is not set # end of Cadence-based PCIe controllers # # DesignWare-based PCIe controllers # # CONFIG_PCI_MESON is not set # CONFIG_PCIE_INTEL_GW is not set # CONFIG_PCIE_DW_PLAT_HOST is not set # CONFIG_PCIE_DW_PLAT_EP is not set # end of DesignWare-based PCIe controllers # # Mobiveil-based PCIe controllers # # end of Mobiveil-based PCIe controllers # # PLDA-based PCIe controllers # # CONFIG_PCIE_MICROCHIP_HOST is not set # end of PLDA-based PCIe controllers # end of PCI controller drivers # # PCI Endpoint # CONFIG_PCI_ENDPOINT=y # CONFIG_PCI_ENDPOINT_CONFIGFS is not set # CONFIG_PCI_ENDPOINT_MSI_DOORBELL is not set # CONFIG_PCI_EPF_TEST is not set # CONFIG_PCI_EPF_NTB is not set # end of PCI Endpoint # # PCI switch controller drivers # # CONFIG_PCI_SW_SWITCHTEC is not set # end of PCI switch controller drivers # CONFIG_PCI_PWRCTRL_SLOT is not set # CONFIG_PCI_PWRCTRL_TC9563 is not set # CONFIG_CXL_BUS is not set CONFIG_PCCARD=y CONFIG_PCMCIA=y CONFIG_PCMCIA_LOAD_CIS=y CONFIG_CARDBUS=y # # PC-card bridges # CONFIG_YENTA=y CONFIG_YENTA_O2=y CONFIG_YENTA_RICOH=y CONFIG_YENTA_TI=y CONFIG_YENTA_ENE_TUNE=y CONFIG_YENTA_TOSHIBA=y # CONFIG_PD6729 is not set # CONFIG_I82092 is not set CONFIG_PCCARD_NONSTATIC=y # CONFIG_RAPIDIO is not set # CONFIG_PC104 is not set # # Generic Driver Options # CONFIG_AUXILIARY_BUS=y CONFIG_UEVENT_HELPER=y CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug" CONFIG_DEVTMPFS=y CONFIG_DEVTMPFS_MOUNT=y # CONFIG_DEVTMPFS_SAFE is not set CONFIG_STANDALONE=y CONFIG_PREVENT_FIRMWARE_BUILD=y # # Firmware loader # CONFIG_FW_LOADER=y # CONFIG_FW_LOADER_DEBUG is not set CONFIG_FW_LOADER_PAGED_BUF=y CONFIG_FW_LOADER_SYSFS=y CONFIG_EXTRA_FIRMWARE="" CONFIG_FW_LOADER_USER_HELPER=y CONFIG_FW_LOADER_USER_HELPER_FALLBACK=y CONFIG_FW_LOADER_COMPRESS=y # CONFIG_FW_LOADER_COMPRESS_XZ is not set # CONFIG_FW_LOADER_COMPRESS_ZSTD is not set CONFIG_FW_CACHE=y # CONFIG_FW_UPLOAD is not set # end of Firmware loader CONFIG_WANT_DEV_COREDUMP=y CONFIG_ALLOW_DEV_COREDUMP=y CONFIG_DEV_COREDUMP=y # CONFIG_DEBUG_DRIVER is not set CONFIG_DEBUG_DEVRES=y # CONFIG_DEBUG_TEST_DRIVER_REMOVE is not set # CONFIG_TEST_ASYNC_DRIVER_PROBE is not set CONFIG_GENERIC_CPU_DEVICES=y CONFIG_GENERIC_CPU_AUTOPROBE=y CONFIG_GENERIC_CPU_VULNERABILITIES=y CONFIG_REGMAP=y CONFIG_REGMAP_I2C=y CONFIG_REGMAP_SPI=y CONFIG_REGMAP_MMIO=y CONFIG_REGMAP_IRQ=y CONFIG_DMA_SHARED_BUFFER=y # CONFIG_DMA_FENCE_TRACE is not set # CONFIG_FW_DEVLINK_SYNC_STATE_TIMEOUT is not set # end of Generic Driver Options # # Bus devices # # CONFIG_MOXTET is not set CONFIG_MHI_BUS=y # CONFIG_MHI_BUS_DEBUG is not set # CONFIG_MHI_BUS_PCI_GENERIC is not set # CONFIG_MHI_BUS_EP is not set # end of Bus devices CONFIG_CONNECTOR=y CONFIG_PROC_EVENTS=y # # Firmware Drivers # # # ARM System Control and Management Interface Protocol # # end of ARM System Control and Management Interface Protocol # CONFIG_EDD is not set CONFIG_FIRMWARE_MEMMAP=y CONFIG_DMIID=y # CONFIG_DMI_SYSFS is not set CONFIG_DMI_SCAN_MACHINE_NON_EFI_FALLBACK=y # CONFIG_ISCSI_IBFT is not set # CONFIG_FW_CFG_SYSFS is not set CONFIG_SYSFB=y # CONFIG_SYSFB_SIMPLEFB is not set CONFIG_GOOGLE_FIRMWARE=y # CONFIG_GOOGLE_SMI is not set # CONFIG_GOOGLE_CBMEM is not set CONFIG_GOOGLE_COREBOOT_TABLE=y CONFIG_GOOGLE_MEMCONSOLE=y # CONFIG_GOOGLE_MEMCONSOLE_X86_LEGACY is not set # CONFIG_GOOGLE_FRAMEBUFFER_COREBOOT is not set CONFIG_GOOGLE_MEMCONSOLE_COREBOOT=y CONFIG_GOOGLE_VPD=y # # Qualcomm firmware drivers # # end of Qualcomm firmware drivers # # Tegra firmware driver # # end of Tegra firmware driver # end of Firmware Drivers # CONFIG_FWCTL is not set CONFIG_GNSS=y # CONFIG_GNSS_MTK_SERIAL is not set # CONFIG_GNSS_SIRF_SERIAL is not set # CONFIG_GNSS_UBX_SERIAL is not set CONFIG_GNSS_USB=y CONFIG_MTD=y # CONFIG_MTD_TESTS is not set # # Partition parsers # # CONFIG_MTD_CMDLINE_PARTS is not set # CONFIG_MTD_OF_PARTS is not set # CONFIG_MTD_REDBOOT_PARTS is not set # end of Partition parsers # # User Modules And Translation Layers # CONFIG_MTD_BLKDEVS=y CONFIG_MTD_BLOCK=y # # Note that in some cases UBI block is preferred. See MTD_UBI_BLOCK. # CONFIG_FTL=y # CONFIG_NFTL is not set # CONFIG_INFTL is not set # CONFIG_RFD_FTL is not set # CONFIG_SSFDC is not set # CONFIG_SM_FTL is not set # CONFIG_MTD_OOPS is not set # CONFIG_MTD_SWAP is not set # CONFIG_MTD_PARTITIONED_MASTER is not set # # RAM/ROM/Flash chip drivers # # CONFIG_MTD_CFI is not set # CONFIG_MTD_JEDECPROBE is not set CONFIG_MTD_MAP_BANK_WIDTH_1=y CONFIG_MTD_MAP_BANK_WIDTH_2=y CONFIG_MTD_MAP_BANK_WIDTH_4=y CONFIG_MTD_CFI_I1=y CONFIG_MTD_CFI_I2=y # CONFIG_MTD_RAM is not set # CONFIG_MTD_ROM is not set # CONFIG_MTD_ABSENT is not set # end of RAM/ROM/Flash chip drivers # # Mapping drivers for chip access # # CONFIG_MTD_COMPLEX_MAPPINGS is not set # CONFIG_MTD_PLATRAM is not set # end of Mapping drivers for chip access # # Self-contained MTD device drivers # # CONFIG_MTD_PMC551 is not set # CONFIG_MTD_DATAFLASH is not set # CONFIG_MTD_MCHP23K256 is not set # CONFIG_MTD_MCHP48L640 is not set # CONFIG_MTD_SST25L is not set CONFIG_MTD_SLRAM=y CONFIG_MTD_PHRAM=y CONFIG_MTD_MTDRAM=y CONFIG_MTDRAM_TOTAL_SIZE=128 CONFIG_MTDRAM_ERASE_SIZE=4 CONFIG_MTD_BLOCK2MTD=y # CONFIG_MTD_INTEL_DG is not set # # Disk-On-Chip Device Drivers # # CONFIG_MTD_DOCG3 is not set # end of Self-contained MTD device drivers # # NAND # # CONFIG_MTD_ONENAND is not set # CONFIG_MTD_RAW_NAND is not set # CONFIG_MTD_SPI_NAND is not set # # ECC engine support # # CONFIG_MTD_NAND_ECC_SW_HAMMING is not set # CONFIG_MTD_NAND_ECC_SW_BCH is not set # CONFIG_MTD_NAND_ECC_MXIC is not set # end of ECC engine support # end of NAND # # LPDDR & LPDDR2 PCM memory drivers # # CONFIG_MTD_LPDDR is not set # end of LPDDR & LPDDR2 PCM memory drivers # CONFIG_MTD_SPI_NOR is not set CONFIG_MTD_UBI=y CONFIG_MTD_UBI_WL_THRESHOLD=4096 CONFIG_MTD_UBI_BEB_LIMIT=20 # CONFIG_MTD_UBI_FASTMAP is not set # CONFIG_MTD_UBI_GLUEBI is not set # CONFIG_MTD_UBI_BLOCK is not set # CONFIG_MTD_UBI_FAULT_INJECTION is not set # CONFIG_MTD_UBI_NVMEM is not set # CONFIG_MTD_HYPERBUS is not set CONFIG_DTC=y CONFIG_OF=y # CONFIG_OF_UNITTEST is not set CONFIG_OF_FLATTREE=y CONFIG_OF_EARLY_FLATTREE=y CONFIG_OF_KOBJ=y CONFIG_OF_ADDRESS=y CONFIG_OF_IRQ=y CONFIG_OF_RESERVED_MEM=y # CONFIG_OF_OVERLAY is not set CONFIG_OF_NUMA=y CONFIG_ARCH_MIGHT_HAVE_PC_PARPORT=y CONFIG_PARPORT=y # CONFIG_PARPORT_PC is not set # CONFIG_PARPORT_1284 is not set CONFIG_PARPORT_NOT_PC=y CONFIG_PNP=y CONFIG_PNP_DEBUG_MESSAGES=y # # Protocols # CONFIG_PNPACPI=y CONFIG_BLK_DEV=y CONFIG_BLK_DEV_NULL_BLK=y CONFIG_BLK_DEV_NULL_BLK_FAULT_INJECTION=y # CONFIG_BLK_DEV_FD is not set CONFIG_CDROM=y # CONFIG_BLK_DEV_PCIESSD_MTIP32XX is not set CONFIG_ZRAM=y # CONFIG_ZRAM_BACKEND_LZ4 is not set # CONFIG_ZRAM_BACKEND_LZ4HC is not set # CONFIG_ZRAM_BACKEND_ZSTD is not set # CONFIG_ZRAM_BACKEND_DEFLATE is not set # CONFIG_ZRAM_BACKEND_842 is not set CONFIG_ZRAM_BACKEND_FORCE_LZO=y CONFIG_ZRAM_BACKEND_LZO=y # CONFIG_ZRAM_DEF_COMP_LZORLE is not set CONFIG_ZRAM_DEF_COMP_LZO=y CONFIG_ZRAM_DEF_COMP="lzo" # CONFIG_ZRAM_WRITEBACK is not set # CONFIG_ZRAM_TRACK_ENTRY_ACTIME is not set # CONFIG_ZRAM_MEMORY_TRACKING is not set # CONFIG_ZRAM_MULTI_COMP is not set CONFIG_BLK_DEV_LOOP=y CONFIG_BLK_DEV_LOOP_MIN_COUNT=16 # CONFIG_BLK_DEV_DRBD is not set CONFIG_BLK_DEV_NBD=y CONFIG_BLK_DEV_RAM=y CONFIG_BLK_DEV_RAM_COUNT=16 CONFIG_BLK_DEV_RAM_SIZE=4096 CONFIG_ATA_OVER_ETH=y CONFIG_VIRTIO_BLK=y # CONFIG_BLK_DEV_RBD is not set # CONFIG_BLK_DEV_UBLK is not set CONFIG_BLK_DEV_RNBD=y CONFIG_BLK_DEV_RNBD_CLIENT=y # CONFIG_BLK_DEV_ZONED_LOOP is not set # # NVME Support # CONFIG_NVME_CORE=y CONFIG_BLK_DEV_NVME=y CONFIG_NVME_MULTIPATH=y # CONFIG_NVME_VERBOSE_ERRORS is not set # CONFIG_NVME_HWMON is not set CONFIG_NVME_FABRICS=y CONFIG_NVME_RDMA=y CONFIG_NVME_FC=y CONFIG_NVME_TCP=y # CONFIG_NVME_TCP_TLS is not set # CONFIG_NVME_HOST_AUTH is not set CONFIG_NVME_TARGET=y # CONFIG_NVME_TARGET_DEBUGFS is not set # CONFIG_NVME_TARGET_PASSTHRU is not set CONFIG_NVME_TARGET_LOOP=y CONFIG_NVME_TARGET_RDMA=y CONFIG_NVME_TARGET_FC=y CONFIG_NVME_TARGET_FCLOOP=y CONFIG_NVME_TARGET_TCP=y # CONFIG_NVME_TARGET_TCP_TLS is not set # CONFIG_NVME_TARGET_AUTH is not set # CONFIG_NVME_TARGET_PCI_EPF is not set # end of NVME Support # # Misc devices # # CONFIG_AD525X_DPOT is not set # CONFIG_DUMMY_IRQ is not set # CONFIG_IBM_ASM is not set # CONFIG_PHANTOM is not set # CONFIG_RPMB is not set # CONFIG_TI_FPC202 is not set # CONFIG_TIFM_CORE is not set # CONFIG_ICS932S401 is not set # CONFIG_ENCLOSURE_SERVICES is not set # CONFIG_HP_ILO is not set # CONFIG_APDS9802ALS is not set # CONFIG_ISL29003 is not set # CONFIG_ISL29020 is not set # CONFIG_SENSORS_TSL2550 is not set # CONFIG_SENSORS_BH1770 is not set # CONFIG_SENSORS_APDS990X is not set # CONFIG_HMC6352 is not set # CONFIG_DS1682 is not set # CONFIG_VMWARE_BALLOON is not set # CONFIG_LATTICE_ECP3_CONFIG is not set # CONFIG_SRAM is not set # CONFIG_DW_XDATA_PCIE is not set # CONFIG_PCI_ENDPOINT_TEST is not set # CONFIG_XILINX_SDFEC is not set CONFIG_MISC_RTSX=y # CONFIG_HISI_HIKEY_USB is not set # CONFIG_OPEN_DICE is not set # CONFIG_NTSYNC is not set # CONFIG_VCPU_STALL_DETECTOR is not set # CONFIG_NSM is not set # CONFIG_C2PORT is not set # # EEPROM support # # CONFIG_EEPROM_AT24 is not set # CONFIG_EEPROM_AT25 is not set # CONFIG_EEPROM_MAX6875 is not set CONFIG_EEPROM_93CX6=y # CONFIG_EEPROM_93XX46 is not set # CONFIG_EEPROM_IDT_89HPESX is not set # CONFIG_EEPROM_EE1004 is not set # CONFIG_EEPROM_M24LR is not set # end of EEPROM support # CONFIG_CB710_CORE is not set # CONFIG_SENSORS_LIS3_I2C is not set # CONFIG_ALTERA_STAPL is not set CONFIG_INTEL_MEI=y CONFIG_INTEL_MEI_ME=y # CONFIG_INTEL_MEI_TXE is not set # CONFIG_INTEL_MEI_GSC is not set # CONFIG_INTEL_MEI_VSC_HW is not set # CONFIG_INTEL_MEI_HDCP is not set # CONFIG_INTEL_MEI_PXP is not set # CONFIG_INTEL_MEI_GSC_PROXY is not set CONFIG_VMWARE_VMCI=y # CONFIG_GENWQE is not set # CONFIG_BCM_VK is not set # CONFIG_MISC_ALCOR_PCI is not set # CONFIG_MISC_RTSX_PCI is not set CONFIG_MISC_RTSX_USB=y # CONFIG_UACCE is not set # CONFIG_PVPANIC is not set # CONFIG_GP_PCI1XXXX is not set # CONFIG_KEBA_CP500 is not set # CONFIG_MISC_RP1 is not set # end of Misc devices # # SCSI device support # CONFIG_SCSI_MOD=y CONFIG_RAID_ATTRS=y CONFIG_SCSI_COMMON=y CONFIG_SCSI=y CONFIG_SCSI_DMA=y CONFIG_SCSI_NETLINK=y CONFIG_SCSI_PROC_FS=y # # SCSI support type (disk, tape, CD-ROM) # CONFIG_BLK_DEV_SD=y CONFIG_CHR_DEV_ST=y CONFIG_BLK_DEV_SR=y CONFIG_CHR_DEV_SG=y CONFIG_BLK_DEV_BSG=y # CONFIG_CHR_DEV_SCH is not set CONFIG_SCSI_CONSTANTS=y CONFIG_SCSI_LOGGING=y CONFIG_SCSI_SCAN_ASYNC=y # # SCSI Transports # CONFIG_SCSI_SPI_ATTRS=y CONFIG_SCSI_FC_ATTRS=y CONFIG_SCSI_ISCSI_ATTRS=y CONFIG_SCSI_SAS_ATTRS=y CONFIG_SCSI_SAS_LIBSAS=y CONFIG_SCSI_SAS_ATA=y # CONFIG_SCSI_SAS_HOST_SMP is not set CONFIG_SCSI_SRP_ATTRS=y # end of SCSI Transports CONFIG_SCSI_LOWLEVEL=y # CONFIG_ISCSI_TCP is not set # CONFIG_ISCSI_BOOT_SYSFS is not set # CONFIG_SCSI_CXGB3_ISCSI is not set # CONFIG_SCSI_CXGB4_ISCSI is not set # CONFIG_SCSI_BNX2_ISCSI is not set # CONFIG_BE2ISCSI is not set # CONFIG_BLK_DEV_3W_XXXX_RAID is not set CONFIG_SCSI_HPSA=y # CONFIG_SCSI_3W_9XXX is not set # CONFIG_SCSI_3W_SAS is not set # CONFIG_SCSI_ACARD is not set # CONFIG_SCSI_AACRAID is not set # CONFIG_SCSI_AIC7XXX is not set # CONFIG_SCSI_AIC79XX is not set # CONFIG_SCSI_AIC94XX is not set # CONFIG_SCSI_MVSAS is not set # CONFIG_SCSI_MVUMI is not set # CONFIG_SCSI_ADVANSYS is not set # CONFIG_SCSI_ARCMSR is not set # CONFIG_SCSI_ESAS2R is not set # CONFIG_MEGARAID_NEWGEN is not set # CONFIG_MEGARAID_LEGACY is not set # CONFIG_MEGARAID_SAS is not set # CONFIG_SCSI_MPT3SAS is not set # CONFIG_SCSI_MPT2SAS is not set # CONFIG_SCSI_MPI3MR is not set # CONFIG_SCSI_SMARTPQI is not set # CONFIG_SCSI_HPTIOP is not set # CONFIG_SCSI_BUSLOGIC is not set # CONFIG_SCSI_MYRB is not set # CONFIG_SCSI_MYRS is not set # CONFIG_VMWARE_PVSCSI is not set # CONFIG_LIBFC is not set # CONFIG_SCSI_SNIC is not set # CONFIG_SCSI_DMX3191D is not set # CONFIG_SCSI_FDOMAIN_PCI is not set # CONFIG_SCSI_ISCI is not set # CONFIG_SCSI_IPS is not set # CONFIG_SCSI_INITIO is not set # CONFIG_SCSI_INIA100 is not set # CONFIG_SCSI_STEX is not set # CONFIG_SCSI_SYM53C8XX_2 is not set # CONFIG_SCSI_IPR is not set # CONFIG_SCSI_QLOGIC_1280 is not set # CONFIG_SCSI_QLA_FC is not set # CONFIG_SCSI_QLA_ISCSI is not set # CONFIG_SCSI_LPFC is not set # CONFIG_SCSI_EFCT is not set # CONFIG_SCSI_DC395x is not set # CONFIG_SCSI_AM53C974 is not set # CONFIG_SCSI_WD719X is not set # CONFIG_SCSI_DEBUG is not set # CONFIG_SCSI_PMCRAID is not set # CONFIG_SCSI_PM8001 is not set # CONFIG_SCSI_BFA_FC is not set CONFIG_SCSI_VIRTIO=y # CONFIG_SCSI_CHELSIO_FCOE is not set # CONFIG_SCSI_LOWLEVEL_PCMCIA is not set # CONFIG_SCSI_DH is not set # end of SCSI device support CONFIG_ATA=y CONFIG_SATA_HOST=y CONFIG_PATA_TIMINGS=y CONFIG_ATA_VERBOSE_ERROR=y CONFIG_ATA_FORCE=y CONFIG_ATA_ACPI=y # CONFIG_SATA_ZPODD is not set CONFIG_SATA_PMP=y # # Controllers with non-SFF native interface # CONFIG_SATA_AHCI=y CONFIG_SATA_MOBILE_LPM_POLICY=3 # CONFIG_SATA_AHCI_PLATFORM is not set # CONFIG_AHCI_DWC is not set # CONFIG_AHCI_CEVA is not set # CONFIG_SATA_INIC162X is not set # CONFIG_SATA_ACARD_AHCI is not set # CONFIG_SATA_SIL24 is not set CONFIG_ATA_SFF=y # # SFF controllers with custom DMA interface # # CONFIG_PDC_ADMA is not set # CONFIG_SATA_QSTOR is not set # CONFIG_SATA_SX4 is not set CONFIG_ATA_BMDMA=y # # SATA SFF controllers with BMDMA # CONFIG_ATA_PIIX=y # CONFIG_SATA_DWC is not set # CONFIG_SATA_MV is not set # CONFIG_SATA_NV is not set # CONFIG_SATA_PROMISE is not set # CONFIG_SATA_SIL is not set # CONFIG_SATA_SIS is not set # CONFIG_SATA_SVW is not set # CONFIG_SATA_ULI is not set # CONFIG_SATA_VIA is not set # CONFIG_SATA_VITESSE is not set # # PATA SFF controllers with BMDMA # # CONFIG_PATA_ALI is not set CONFIG_PATA_AMD=y # CONFIG_PATA_ARTOP is not set # CONFIG_PATA_ATIIXP is not set # CONFIG_PATA_ATP867X is not set # CONFIG_PATA_CMD64X is not set # CONFIG_PATA_CYPRESS is not set # CONFIG_PATA_EFAR is not set # CONFIG_PATA_HPT366 is not set # CONFIG_PATA_HPT37X is not set # CONFIG_PATA_HPT3X2N is not set # CONFIG_PATA_HPT3X3 is not set # CONFIG_PATA_IT8213 is not set # CONFIG_PATA_IT821X is not set # CONFIG_PATA_JMICRON is not set # CONFIG_PATA_MARVELL is not set # CONFIG_PATA_NETCELL is not set # CONFIG_PATA_NINJA32 is not set # CONFIG_PATA_NS87415 is not set CONFIG_PATA_OLDPIIX=y # CONFIG_PATA_OPTIDMA is not set # CONFIG_PATA_PDC2027X is not set # CONFIG_PATA_PDC_OLD is not set # CONFIG_PATA_RADISYS is not set # CONFIG_PATA_RDC is not set CONFIG_PATA_SCH=y # CONFIG_PATA_SERVERWORKS is not set # CONFIG_PATA_SIL680 is not set # CONFIG_PATA_SIS is not set # CONFIG_PATA_TOSHIBA is not set # CONFIG_PATA_TRIFLEX is not set # CONFIG_PATA_VIA is not set # CONFIG_PATA_WINBOND is not set # # PIO-only SFF controllers # # CONFIG_PATA_CMD640_PCI is not set # CONFIG_PATA_MPIIX is not set # CONFIG_PATA_NS87410 is not set # CONFIG_PATA_OPTI is not set # CONFIG_PATA_PCMCIA is not set # CONFIG_PATA_OF_PLATFORM is not set # CONFIG_PATA_RZ1000 is not set # # Generic fallback / legacy drivers # # CONFIG_PATA_ACPI is not set CONFIG_ATA_GENERIC=y # CONFIG_PATA_LEGACY is not set CONFIG_MD=y CONFIG_BLK_DEV_MD=y CONFIG_MD_BITMAP=y # CONFIG_MD_LLBITMAP is not set CONFIG_MD_AUTODETECT=y CONFIG_MD_BITMAP_FILE=y # CONFIG_MD_LINEAR is not set CONFIG_MD_RAID0=y CONFIG_MD_RAID1=y CONFIG_MD_RAID10=y CONFIG_MD_RAID456=y # CONFIG_MD_CLUSTER is not set CONFIG_BCACHE=y # CONFIG_BCACHE_DEBUG is not set # CONFIG_BCACHE_ASYNC_REGISTRATION is not set CONFIG_BLK_DEV_DM_BUILTIN=y CONFIG_BLK_DEV_DM=y # CONFIG_DM_DEBUG is not set CONFIG_DM_BUFIO=y # CONFIG_DM_DEBUG_BLOCK_MANAGER_LOCKING is not set CONFIG_DM_BIO_PRISON=y CONFIG_DM_PERSISTENT_DATA=y # CONFIG_DM_UNSTRIPED is not set CONFIG_DM_CRYPT=y CONFIG_DM_SNAPSHOT=y CONFIG_DM_THIN_PROVISIONING=y CONFIG_DM_CACHE=y CONFIG_DM_CACHE_SMQ=y CONFIG_DM_WRITECACHE=y # CONFIG_DM_EBS is not set # CONFIG_DM_ERA is not set CONFIG_DM_CLONE=y CONFIG_DM_MIRROR=y # CONFIG_DM_LOG_USERSPACE is not set CONFIG_DM_RAID=y CONFIG_DM_ZERO=y CONFIG_DM_MULTIPATH=y CONFIG_DM_MULTIPATH_QL=y CONFIG_DM_MULTIPATH_ST=y # CONFIG_DM_MULTIPATH_HST is not set # CONFIG_DM_MULTIPATH_IOA is not set # CONFIG_DM_DELAY is not set # CONFIG_DM_DUST is not set # CONFIG_DM_INIT is not set CONFIG_DM_UEVENT=y CONFIG_DM_FLAKEY=y CONFIG_DM_VERITY=y # CONFIG_DM_VERITY_VERIFY_ROOTHASH_SIG is not set CONFIG_DM_VERITY_FEC=y # CONFIG_DM_SWITCH is not set # CONFIG_DM_LOG_WRITES is not set CONFIG_DM_INTEGRITY=y CONFIG_DM_ZONED=y CONFIG_DM_AUDIT=y # CONFIG_DM_VDO is not set # CONFIG_DM_PCACHE is not set CONFIG_TARGET_CORE=y # CONFIG_TCM_IBLOCK is not set # CONFIG_TCM_FILEIO is not set # CONFIG_TCM_PSCSI is not set # CONFIG_LOOPBACK_TARGET is not set # CONFIG_ISCSI_TARGET is not set # CONFIG_SBP_TARGET is not set # CONFIG_REMOTE_TARGET is not set # CONFIG_FUSION is not set # # IEEE 1394 (FireWire) support # CONFIG_FIREWIRE=y CONFIG_FIREWIRE_OHCI=y CONFIG_FIREWIRE_SBP2=y CONFIG_FIREWIRE_NET=y # CONFIG_FIREWIRE_NOSY is not set # end of IEEE 1394 (FireWire) support # CONFIG_MACINTOSH_DRIVERS is not set CONFIG_NETDEVICES=y CONFIG_MII=y CONFIG_NET_CORE=y CONFIG_BONDING=y CONFIG_DUMMY=y CONFIG_WIREGUARD=y # CONFIG_WIREGUARD_DEBUG is not set # CONFIG_OVPN is not set CONFIG_EQUALIZER=y CONFIG_NET_FC=y CONFIG_IFB=y CONFIG_NET_TEAM=y CONFIG_NET_TEAM_MODE_BROADCAST=y CONFIG_NET_TEAM_MODE_ROUNDROBIN=y CONFIG_NET_TEAM_MODE_RANDOM=y CONFIG_NET_TEAM_MODE_ACTIVEBACKUP=y CONFIG_NET_TEAM_MODE_LOADBALANCE=y CONFIG_MACVLAN=y CONFIG_MACVTAP=y CONFIG_IPVLAN_L3S=y CONFIG_IPVLAN=y CONFIG_IPVTAP=y CONFIG_VXLAN=y CONFIG_GENEVE=y CONFIG_BAREUDP=y CONFIG_GTP=y # CONFIG_PFCP is not set # CONFIG_AMT is not set CONFIG_MACSEC=y CONFIG_NETCONSOLE=y # CONFIG_NETCONSOLE_DYNAMIC is not set # CONFIG_NETCONSOLE_EXTENDED_LOG is not set CONFIG_NETPOLL=y CONFIG_NET_POLL_CONTROLLER=y CONFIG_TUN=y CONFIG_TAP=y CONFIG_TUN_VNET_CROSS_LE=y CONFIG_VETH=y CONFIG_VIRTIO_NET=y CONFIG_NLMON=y # CONFIG_NETKIT is not set CONFIG_NET_VRF=y CONFIG_VSOCKMON=y # CONFIG_MHI_NET is not set # CONFIG_ARCNET is not set CONFIG_ATM_DRIVERS=y # CONFIG_ATM_DUMMY is not set CONFIG_ATM_TCP=y # CONFIG_ATM_LANAI is not set # CONFIG_ATM_ENI is not set # CONFIG_ATM_NICSTAR is not set # CONFIG_ATM_IDT77252 is not set # CONFIG_ATM_IA is not set # CONFIG_ATM_FORE200E is not set # CONFIG_ATM_HE is not set # CONFIG_ATM_SOLOS is not set CONFIG_CAIF_DRIVERS=y CONFIG_CAIF_TTY=y CONFIG_CAIF_VIRTIO=y # # Distributed Switch Architecture drivers # # CONFIG_B53 is not set # CONFIG_NET_DSA_BCM_SF2 is not set # CONFIG_NET_DSA_LOOP is not set # CONFIG_NET_DSA_HIRSCHMANN_HELLCREEK is not set # CONFIG_NET_DSA_LANTIQ_GSWIP is not set # CONFIG_NET_DSA_MXL_GSW1XX is not set # CONFIG_NET_DSA_MT7530 is not set # CONFIG_NET_DSA_MV88E6060 is not set # CONFIG_NET_DSA_MICROCHIP_KSZ_COMMON is not set # CONFIG_NET_DSA_MV88E6XXX is not set # CONFIG_NET_DSA_MXL862 is not set # CONFIG_NET_DSA_AR9331 is not set # CONFIG_NET_DSA_QCA8K is not set # CONFIG_NET_DSA_SJA1105 is not set # CONFIG_NET_DSA_XRS700X_I2C is not set # CONFIG_NET_DSA_XRS700X_MDIO is not set # CONFIG_NET_DSA_REALTEK is not set # CONFIG_NET_DSA_KS8995 is not set # CONFIG_NET_DSA_SMSC_LAN9303_I2C is not set # CONFIG_NET_DSA_SMSC_LAN9303_MDIO is not set # CONFIG_NET_DSA_VITESSE_VSC73XX_SPI is not set # CONFIG_NET_DSA_VITESSE_VSC73XX_PLATFORM is not set # CONFIG_NET_DSA_YT921X is not set # end of Distributed Switch Architecture drivers CONFIG_ETHERNET=y # CONFIG_NET_VENDOR_3COM is not set # CONFIG_NET_VENDOR_ADAPTEC is not set # CONFIG_NET_VENDOR_AGERE is not set # CONFIG_NET_VENDOR_ALACRITECH is not set CONFIG_NET_VENDOR_ALTEON=y # CONFIG_ACENIC is not set # CONFIG_ALTERA_TSE is not set CONFIG_NET_VENDOR_AMAZON=y # CONFIG_ENA_ETHERNET is not set # CONFIG_NET_VENDOR_AMD is not set # CONFIG_NET_VENDOR_AQUANTIA is not set # CONFIG_NET_VENDOR_ARC is not set CONFIG_NET_VENDOR_ASIX=y # CONFIG_SPI_AX88796C is not set # CONFIG_NET_VENDOR_ATHEROS is not set # CONFIG_CX_ECAT is not set # CONFIG_NET_VENDOR_BROADCOM is not set # CONFIG_NET_VENDOR_CADENCE is not set # CONFIG_NET_VENDOR_CAVIUM is not set # CONFIG_NET_VENDOR_CHELSIO is not set CONFIG_NET_VENDOR_CISCO=y # CONFIG_ENIC is not set # CONFIG_NET_VENDOR_CORTINA is not set CONFIG_NET_VENDOR_DAVICOM=y # CONFIG_DM9051 is not set # CONFIG_NET_VENDOR_DEC is not set # CONFIG_NET_VENDOR_DLINK is not set # CONFIG_NET_VENDOR_EMULEX is not set CONFIG_NET_VENDOR_ENGLEDER=y # CONFIG_TSNEP is not set # CONFIG_NET_VENDOR_EZCHIP is not set # CONFIG_NET_VENDOR_FUJITSU is not set CONFIG_NET_VENDOR_FUNGIBLE=y # CONFIG_FUN_ETH is not set CONFIG_NET_VENDOR_GOOGLE=y CONFIG_GVE=y CONFIG_NET_VENDOR_HISILICON=y # CONFIG_HIBMCGE is not set # CONFIG_NET_VENDOR_HUAWEI is not set CONFIG_NET_VENDOR_I825XX=y CONFIG_NET_VENDOR_INTEL=y CONFIG_E100=y CONFIG_E1000=y CONFIG_E1000E=y CONFIG_E1000E_HWTS=y # CONFIG_IGB is not set # CONFIG_IGBVF is not set # CONFIG_IXGBE is not set # CONFIG_IXGBEVF is not set # CONFIG_I40E is not set # CONFIG_I40EVF is not set # CONFIG_ICE is not set # CONFIG_FM10K is not set # CONFIG_IGC is not set # CONFIG_IDPF is not set # CONFIG_JME is not set # CONFIG_NET_VENDOR_ADI is not set CONFIG_NET_VENDOR_LITEX=y # CONFIG_LITEX_LITEETH is not set # CONFIG_NET_VENDOR_MARVELL is not set CONFIG_NET_VENDOR_MELLANOX=y # CONFIG_MLX4_EN is not set CONFIG_MLX4_CORE=y # CONFIG_MLX4_DEBUG is not set # CONFIG_MLX4_CORE_GEN2 is not set # CONFIG_MLX5_CORE is not set # CONFIG_MLXSW_CORE is not set # CONFIG_MLXFW is not set CONFIG_NET_VENDOR_META=y # CONFIG_FBNIC is not set # CONFIG_NET_VENDOR_MICREL is not set # CONFIG_NET_VENDOR_MICROCHIP is not set # CONFIG_NET_VENDOR_MICROSEMI is not set CONFIG_NET_VENDOR_MICROSOFT=y CONFIG_NET_VENDOR_MUCSE=y # CONFIG_MGBE is not set # CONFIG_NET_VENDOR_MYRI is not set # CONFIG_FEALNX is not set # CONFIG_NET_VENDOR_NI is not set # CONFIG_NET_VENDOR_NATSEMI is not set # CONFIG_NET_VENDOR_NETRONOME is not set # CONFIG_NET_VENDOR_NVIDIA is not set # CONFIG_NET_VENDOR_OKI is not set # CONFIG_ETHOC is not set # CONFIG_NET_VENDOR_PACKET_ENGINES is not set # CONFIG_NET_VENDOR_PENSANDO is not set # CONFIG_NET_VENDOR_QLOGIC is not set # CONFIG_NET_VENDOR_BROCADE is not set # CONFIG_NET_VENDOR_QUALCOMM is not set # CONFIG_NET_VENDOR_RDC is not set # CONFIG_NET_VENDOR_REALTEK is not set # CONFIG_NET_VENDOR_RENESAS is not set # CONFIG_NET_VENDOR_ROCKER is not set # CONFIG_NET_VENDOR_SAMSUNG is not set # CONFIG_NET_VENDOR_SEEQ is not set # CONFIG_NET_VENDOR_SILAN is not set # CONFIG_NET_VENDOR_SIS is not set # CONFIG_NET_VENDOR_SOLARFLARE is not set # CONFIG_NET_VENDOR_SMSC is not set # CONFIG_NET_VENDOR_SOCIONEXT is not set # CONFIG_NET_VENDOR_STMICRO is not set # CONFIG_NET_VENDOR_SUN is not set # CONFIG_NET_VENDOR_SYNOPSYS is not set # CONFIG_NET_VENDOR_TEHUTI is not set # CONFIG_NET_VENDOR_TI is not set CONFIG_NET_VENDOR_VERTEXCOM=y # CONFIG_MSE102X is not set # CONFIG_NET_VENDOR_VIA is not set CONFIG_NET_VENDOR_WANGXUN=y # CONFIG_NGBE is not set # CONFIG_TXGBE is not set # CONFIG_TXGBEVF is not set # CONFIG_NGBEVF is not set # CONFIG_NET_VENDOR_WIZNET is not set # CONFIG_NET_VENDOR_XILINX is not set # CONFIG_NET_VENDOR_XIRCOM is not set CONFIG_FDDI=y # CONFIG_DEFXX is not set # CONFIG_SKFP is not set CONFIG_MDIO_BUS=y CONFIG_PHYLINK=y CONFIG_PHYLIB=y CONFIG_SWPHY=y # CONFIG_LED_TRIGGER_PHY is not set CONFIG_PHYLIB_LEDS=y CONFIG_FIXED_PHY=y # CONFIG_SFP is not set # # MII PHY device drivers # # CONFIG_AS21XXX_PHY is not set # CONFIG_AIR_EN8811H_PHY is not set # CONFIG_AMD_PHY is not set # CONFIG_ADIN_PHY is not set # CONFIG_ADIN1100_PHY is not set # CONFIG_AQUANTIA_PHY is not set CONFIG_AX88796B_PHY=y # CONFIG_BROADCOM_PHY is not set # CONFIG_BCM54140_PHY is not set # CONFIG_BCM7XXX_PHY is not set # CONFIG_BCM84881_PHY is not set # CONFIG_BCM87XX_PHY is not set # CONFIG_CICADA_PHY is not set # CONFIG_CORTINA_PHY is not set # CONFIG_DAVICOM_PHY is not set # CONFIG_ICPLUS_PHY is not set # CONFIG_LXT_PHY is not set # CONFIG_INTEL_XWAY_PHY is not set # CONFIG_LSI_ET1011C_PHY is not set # CONFIG_MARVELL_PHY is not set # CONFIG_MARVELL_10G_PHY is not set # CONFIG_MARVELL_88Q2XXX_PHY is not set # CONFIG_MARVELL_88X2222_PHY is not set # CONFIG_MAXLINEAR_GPHY is not set # CONFIG_MAXLINEAR_86110_PHY is not set # CONFIG_MEDIATEK_GE_PHY is not set # CONFIG_MICREL_PHY is not set # CONFIG_MICROCHIP_T1S_PHY is not set CONFIG_MICROCHIP_PHY=y # CONFIG_MICROCHIP_T1_PHY is not set # CONFIG_MICROSEMI_PHY is not set # CONFIG_MOTORCOMM_PHY is not set # CONFIG_NATIONAL_PHY is not set # CONFIG_NXP_CBTX_PHY is not set # CONFIG_NXP_C45_TJA11XX_PHY is not set # CONFIG_NXP_TJA11XX_PHY is not set # CONFIG_NCN26000_PHY is not set # CONFIG_AT803X_PHY is not set # CONFIG_QCA83XX_PHY is not set # CONFIG_QCA808X_PHY is not set # CONFIG_QCA807X_PHY is not set # CONFIG_QSEMI_PHY is not set CONFIG_REALTEK_PHY=y # CONFIG_REALTEK_PHY_HWMON is not set # CONFIG_RENESAS_PHY is not set # CONFIG_ROCKCHIP_PHY is not set CONFIG_SMSC_PHY=y # CONFIG_STE10XP is not set # CONFIG_TERANETICS_PHY is not set # CONFIG_DP83822_PHY is not set # CONFIG_DP83TC811_PHY is not set # CONFIG_DP83848_PHY is not set # CONFIG_DP83867_PHY is not set # CONFIG_DP83869_PHY is not set # CONFIG_DP83TD510_PHY is not set # CONFIG_DP83TG720_PHY is not set # CONFIG_VITESSE_PHY is not set # CONFIG_XILINX_GMII2RGMII is not set # CONFIG_PSE_CONTROLLER is not set CONFIG_CAN_DEV=y CONFIG_CAN_VCAN=y CONFIG_CAN_VXCAN=y CONFIG_CAN_NETLINK=y CONFIG_CAN_CALC_BITTIMING=y CONFIG_CAN_RX_OFFLOAD=y # CONFIG_CAN_CAN327 is not set # CONFIG_CAN_DUMMY is not set # CONFIG_CAN_FLEXCAN is not set # CONFIG_CAN_GRCAN is not set # CONFIG_CAN_KVASER_PCIEFD is not set CONFIG_CAN_SLCAN=y # CONFIG_CAN_C_CAN is not set # CONFIG_CAN_CC770 is not set # CONFIG_CAN_CTUCANFD_PCI is not set # CONFIG_CAN_CTUCANFD_PLATFORM is not set # CONFIG_CAN_ESD_402_PCI is not set CONFIG_CAN_IFI_CANFD=y # CONFIG_CAN_M_CAN is not set # CONFIG_CAN_PEAK_PCIEFD is not set # CONFIG_CAN_SJA1000 is not set # CONFIG_CAN_SOFTING is not set # # CAN SPI interfaces # # CONFIG_CAN_HI311X is not set # CONFIG_CAN_MCP251X is not set # CONFIG_CAN_MCP251XFD is not set # end of CAN SPI interfaces # # CAN USB interfaces # CONFIG_CAN_8DEV_USB=y CONFIG_CAN_EMS_USB=y CONFIG_CAN_ESD_USB=y CONFIG_CAN_ETAS_ES58X=y CONFIG_CAN_F81604=y CONFIG_CAN_GS_USB=y CONFIG_CAN_KVASER_USB=y CONFIG_CAN_MCBA_USB=y CONFIG_CAN_PEAK_USB=y CONFIG_CAN_UCAN=y # end of CAN USB interfaces # CONFIG_CAN_DEBUG_DEVICES is not set # # MCTP Device Drivers # # CONFIG_MCTP_SERIAL is not set # CONFIG_MCTP_TRANSPORT_I2C is not set # CONFIG_MCTP_TRANSPORT_USB is not set # end of MCTP Device Drivers CONFIG_FWNODE_MDIO=y CONFIG_OF_MDIO=y CONFIG_ACPI_MDIO=y # CONFIG_MDIO_BITBANG is not set # CONFIG_MDIO_BCM_UNIMAC is not set # CONFIG_MDIO_HISI_FEMAC is not set CONFIG_MDIO_MVUSB=y # CONFIG_MDIO_MSCC_MIIM is not set # CONFIG_MDIO_OCTEON is not set # CONFIG_MDIO_IPQ4019 is not set # CONFIG_MDIO_IPQ8064 is not set # CONFIG_MDIO_THUNDER is not set # # MDIO Multiplexers # # CONFIG_MDIO_BUS_MUX_GPIO is not set # CONFIG_MDIO_BUS_MUX_MULTIPLEXER is not set # CONFIG_MDIO_BUS_MUX_MMIOREG is not set # # PCS device drivers # # CONFIG_PCS_XPCS is not set # end of PCS device drivers # CONFIG_PLIP is not set CONFIG_PPP=y CONFIG_PPP_BSDCOMP=y CONFIG_PPP_DEFLATE=y CONFIG_PPP_FILTER=y CONFIG_PPP_MPPE=y CONFIG_PPP_MULTILINK=y CONFIG_PPPOATM=y CONFIG_PPPOE=y CONFIG_PPPOE_HASH_BITS_1=y # CONFIG_PPPOE_HASH_BITS_2 is not set # CONFIG_PPPOE_HASH_BITS_4 is not set # CONFIG_PPPOE_HASH_BITS_8 is not set CONFIG_PPPOE_HASH_BITS=1 CONFIG_PPTP=y CONFIG_PPPOL2TP=y CONFIG_PPP_ASYNC=y CONFIG_PPP_SYNC_TTY=y CONFIG_SLIP=y CONFIG_SLHC=y CONFIG_SLIP_COMPRESSED=y CONFIG_SLIP_SMART=y CONFIG_SLIP_MODE_SLIP6=y CONFIG_USB_NET_DRIVERS=y CONFIG_USB_CATC=y CONFIG_USB_KAWETH=y CONFIG_USB_PEGASUS=y CONFIG_USB_RTL8150=y CONFIG_USB_RTL8152=y CONFIG_USB_LAN78XX=y CONFIG_USB_USBNET=y CONFIG_USB_NET_AX8817X=y CONFIG_USB_NET_AX88179_178A=y CONFIG_USB_NET_CDCETHER=y CONFIG_USB_NET_CDC_EEM=y CONFIG_USB_NET_CDC_NCM=y CONFIG_USB_NET_HUAWEI_CDC_NCM=y CONFIG_USB_NET_CDC_MBIM=y CONFIG_USB_NET_DM9601=y CONFIG_USB_NET_SR9700=y CONFIG_USB_NET_SR9800=y CONFIG_USB_NET_SMSC75XX=y CONFIG_USB_NET_SMSC95XX=y CONFIG_USB_NET_GL620A=y CONFIG_USB_NET_NET1080=y CONFIG_USB_NET_PLUSB=y CONFIG_USB_NET_MCS7830=y CONFIG_USB_NET_RNDIS_HOST=y CONFIG_USB_NET_CDC_SUBSET_ENABLE=y CONFIG_USB_NET_CDC_SUBSET=y CONFIG_USB_ALI_M5632=y CONFIG_USB_AN2720=y CONFIG_USB_BELKIN=y CONFIG_USB_ARMLINUX=y CONFIG_USB_EPSON2888=y CONFIG_USB_KC2190=y CONFIG_USB_NET_ZAURUS=y CONFIG_USB_NET_CX82310_ETH=y CONFIG_USB_NET_KALMIA=y CONFIG_USB_NET_QMI_WWAN=y CONFIG_USB_HSO=y CONFIG_USB_NET_INT51X1=y CONFIG_USB_CDC_PHONET=y CONFIG_USB_IPHETH=y CONFIG_USB_SIERRA_NET=y CONFIG_USB_VL600=y CONFIG_USB_NET_CH9200=y CONFIG_USB_NET_AQC111=y CONFIG_USB_RTL8153_ECM=y CONFIG_WLAN=y CONFIG_WLAN_VENDOR_ADMTEK=y # CONFIG_ADM8211 is not set CONFIG_ATH_COMMON=y CONFIG_WLAN_VENDOR_ATH=y # CONFIG_ATH_DEBUG is not set # CONFIG_ATH5K is not set # CONFIG_ATH5K_PCI is not set CONFIG_ATH9K_HW=y CONFIG_ATH9K_COMMON=y CONFIG_ATH9K_COMMON_DEBUG=y CONFIG_ATH9K_BTCOEX_SUPPORT=y CONFIG_ATH9K=y CONFIG_ATH9K_PCI=y CONFIG_ATH9K_AHB=y CONFIG_ATH9K_DEBUGFS=y # CONFIG_ATH9K_STATION_STATISTICS is not set CONFIG_ATH9K_DYNACK=y # CONFIG_ATH9K_WOW is not set CONFIG_ATH9K_RFKILL=y CONFIG_ATH9K_CHANNEL_CONTEXT=y CONFIG_ATH9K_PCOEM=y # CONFIG_ATH9K_PCI_NO_EEPROM is not set CONFIG_ATH9K_HTC=y CONFIG_ATH9K_HTC_DEBUGFS=y # CONFIG_ATH9K_HWRNG is not set CONFIG_ATH9K_COMMON_SPECTRAL=y CONFIG_CARL9170=y CONFIG_CARL9170_LEDS=y # CONFIG_CARL9170_DEBUGFS is not set CONFIG_CARL9170_WPC=y CONFIG_CARL9170_HWRNG=y CONFIG_ATH6KL=y # CONFIG_ATH6KL_SDIO is not set CONFIG_ATH6KL_USB=y # CONFIG_ATH6KL_DEBUG is not set # CONFIG_ATH6KL_TRACING is not set CONFIG_AR5523=y # CONFIG_WIL6210 is not set CONFIG_ATH10K=y CONFIG_ATH10K_CE=y CONFIG_ATH10K_PCI=y # CONFIG_ATH10K_AHB is not set # CONFIG_ATH10K_SDIO is not set CONFIG_ATH10K_USB=y # CONFIG_ATH10K_DEBUG is not set # CONFIG_ATH10K_DEBUGFS is not set CONFIG_ATH10K_LEDS=y # CONFIG_ATH10K_TRACING is not set # CONFIG_WCN36XX is not set CONFIG_ATH11K=y # CONFIG_ATH11K_PCI is not set # CONFIG_ATH11K_DEBUG is not set # CONFIG_ATH11K_DEBUGFS is not set # CONFIG_ATH11K_TRACING is not set # CONFIG_ATH12K is not set # CONFIG_WLAN_VENDOR_ATMEL is not set # CONFIG_WLAN_VENDOR_BROADCOM is not set # CONFIG_WLAN_VENDOR_INTEL is not set # CONFIG_WLAN_VENDOR_INTERSIL is not set # CONFIG_WLAN_VENDOR_MARVELL is not set # CONFIG_WLAN_VENDOR_MEDIATEK is not set # CONFIG_WLAN_VENDOR_MICROCHIP is not set CONFIG_WLAN_VENDOR_PURELIFI=y CONFIG_PLFXLC=y # CONFIG_WLAN_VENDOR_RALINK is not set # CONFIG_WLAN_VENDOR_REALTEK is not set # CONFIG_WLAN_VENDOR_RSI is not set CONFIG_WLAN_VENDOR_SILABS=y # CONFIG_WFX is not set # CONFIG_WLAN_VENDOR_ST is not set # CONFIG_WLAN_VENDOR_TI is not set # CONFIG_WLAN_VENDOR_ZYDAS is not set # CONFIG_WLAN_VENDOR_QUANTENNA is not set CONFIG_MAC80211_HWSIM=y CONFIG_VIRT_WIFI=y CONFIG_WAN=y CONFIG_HDLC=y CONFIG_HDLC_RAW=y CONFIG_HDLC_RAW_ETH=y CONFIG_HDLC_CISCO=y CONFIG_HDLC_FR=y CONFIG_HDLC_PPP=y CONFIG_HDLC_X25=y # CONFIG_FRAMER is not set # CONFIG_PCI200SYN is not set # CONFIG_WANXL is not set # CONFIG_PC300TOO is not set # CONFIG_FARSYNC is not set CONFIG_LAPBETHER=y CONFIG_IEEE802154_DRIVERS=y # CONFIG_IEEE802154_FAKELB is not set # CONFIG_IEEE802154_AT86RF230 is not set # CONFIG_IEEE802154_MRF24J40 is not set # CONFIG_IEEE802154_CC2520 is not set CONFIG_IEEE802154_ATUSB=y # CONFIG_IEEE802154_ADF7242 is not set # CONFIG_IEEE802154_CA8210 is not set # CONFIG_IEEE802154_MCR20A is not set CONFIG_IEEE802154_HWSIM=y # # Wireless WAN # CONFIG_WWAN=y # CONFIG_WWAN_DEBUGFS is not set # CONFIG_WWAN_HWSIM is not set CONFIG_MHI_WWAN_CTRL=y # CONFIG_MHI_WWAN_MBIM is not set # CONFIG_IOSM is not set # CONFIG_MTK_T7XX is not set # end of Wireless WAN CONFIG_VMXNET3=y # CONFIG_FUJITSU_ES is not set CONFIG_USB4_NET=y CONFIG_NETDEVSIM=y CONFIG_NET_FAILOVER=y CONFIG_ISDN=y CONFIG_ISDN_CAPI=y CONFIG_MISDN=y CONFIG_MISDN_DSP=y CONFIG_MISDN_L1OIP=y # # mISDN hardware drivers # # CONFIG_MISDN_HFCPCI is not set # CONFIG_MISDN_HFCMULTI is not set CONFIG_MISDN_HFCUSB=y # CONFIG_MISDN_AVMFRITZ is not set # CONFIG_MISDN_SPEEDFAX is not set # CONFIG_MISDN_INFINEON is not set # CONFIG_MISDN_W6692 is not set # CONFIG_MISDN_NETJET is not set # # Input device support # CONFIG_INPUT=y CONFIG_INPUT_LEDS=y CONFIG_INPUT_FF_MEMLESS=y CONFIG_INPUT_SPARSEKMAP=y # CONFIG_INPUT_MATRIXKMAP is not set CONFIG_INPUT_VIVALDIFMAP=y # # Userland interfaces # CONFIG_INPUT_MOUSEDEV=y CONFIG_INPUT_MOUSEDEV_PSAUX=y CONFIG_INPUT_MOUSEDEV_SCREEN_X=1024 CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768 CONFIG_INPUT_JOYDEV=y CONFIG_INPUT_EVDEV=y # # Input Device Drivers # CONFIG_INPUT_KEYBOARD=y # CONFIG_KEYBOARD_ADC is not set # CONFIG_KEYBOARD_ADP5588 is not set CONFIG_KEYBOARD_ATKBD=y # CONFIG_KEYBOARD_QT1050 is not set # CONFIG_KEYBOARD_QT1070 is not set # CONFIG_KEYBOARD_QT2160 is not set # CONFIG_KEYBOARD_DLINK_DIR685 is not set # CONFIG_KEYBOARD_LKKBD is not set # CONFIG_KEYBOARD_GPIO is not set # CONFIG_KEYBOARD_GPIO_POLLED is not set # CONFIG_KEYBOARD_TCA8418 is not set # CONFIG_KEYBOARD_MATRIX is not set # CONFIG_KEYBOARD_LM8323 is not set # CONFIG_KEYBOARD_LM8333 is not set # CONFIG_KEYBOARD_MAX7359 is not set # CONFIG_KEYBOARD_MPR121 is not set # CONFIG_KEYBOARD_NEWTON is not set # CONFIG_KEYBOARD_OPENCORES is not set # CONFIG_KEYBOARD_PINEPHONE is not set # CONFIG_KEYBOARD_SAMSUNG is not set # CONFIG_KEYBOARD_STOWAWAY is not set # CONFIG_KEYBOARD_SUNKBD is not set # CONFIG_KEYBOARD_OMAP4 is not set # CONFIG_KEYBOARD_TM2_TOUCHKEY is not set # CONFIG_KEYBOARD_TWL4030 is not set # CONFIG_KEYBOARD_XTKBD is not set # CONFIG_KEYBOARD_CAP11XX is not set # CONFIG_KEYBOARD_BCM is not set # CONFIG_KEYBOARD_CYPRESS_SF is not set CONFIG_INPUT_MOUSE=y CONFIG_MOUSE_PS2=y CONFIG_MOUSE_PS2_ALPS=y CONFIG_MOUSE_PS2_BYD=y CONFIG_MOUSE_PS2_LOGIPS2PP=y CONFIG_MOUSE_PS2_SYNAPTICS=y CONFIG_MOUSE_PS2_SYNAPTICS_SMBUS=y CONFIG_MOUSE_PS2_CYPRESS=y CONFIG_MOUSE_PS2_LIFEBOOK=y CONFIG_MOUSE_PS2_TRACKPOINT=y # CONFIG_MOUSE_PS2_ELANTECH is not set # CONFIG_MOUSE_PS2_SENTELIC is not set # CONFIG_MOUSE_PS2_TOUCHKIT is not set CONFIG_MOUSE_PS2_FOCALTECH=y # CONFIG_MOUSE_PS2_VMMOUSE is not set CONFIG_MOUSE_PS2_SMBUS=y # CONFIG_MOUSE_SERIAL is not set CONFIG_MOUSE_APPLETOUCH=y CONFIG_MOUSE_BCM5974=y # CONFIG_MOUSE_CYAPA is not set # CONFIG_MOUSE_ELAN_I2C is not set # CONFIG_MOUSE_VSXXXAA is not set # CONFIG_MOUSE_GPIO is not set # CONFIG_MOUSE_SYNAPTICS_I2C is not set CONFIG_MOUSE_SYNAPTICS_USB=y CONFIG_INPUT_JOYSTICK=y # CONFIG_JOYSTICK_ANALOG is not set # CONFIG_JOYSTICK_A3D is not set # CONFIG_JOYSTICK_ADC is not set # CONFIG_JOYSTICK_ADI is not set # CONFIG_JOYSTICK_COBRA is not set # CONFIG_JOYSTICK_GF2K is not set # CONFIG_JOYSTICK_GRIP is not set # CONFIG_JOYSTICK_GRIP_MP is not set # CONFIG_JOYSTICK_GUILLEMOT is not set # CONFIG_JOYSTICK_INTERACT is not set # CONFIG_JOYSTICK_SIDEWINDER is not set # CONFIG_JOYSTICK_TMDC is not set CONFIG_JOYSTICK_IFORCE=y CONFIG_JOYSTICK_IFORCE_USB=y # CONFIG_JOYSTICK_IFORCE_232 is not set # CONFIG_JOYSTICK_WARRIOR is not set # CONFIG_JOYSTICK_MAGELLAN is not set # CONFIG_JOYSTICK_SPACEORB is not set # CONFIG_JOYSTICK_SPACEBALL is not set # CONFIG_JOYSTICK_STINGER is not set # CONFIG_JOYSTICK_TWIDJOY is not set # CONFIG_JOYSTICK_ZHENHUA is not set # CONFIG_JOYSTICK_DB9 is not set # CONFIG_JOYSTICK_GAMECON is not set # CONFIG_JOYSTICK_TURBOGRAFX is not set # CONFIG_JOYSTICK_AS5011 is not set # CONFIG_JOYSTICK_JOYDUMP is not set CONFIG_JOYSTICK_XPAD=y CONFIG_JOYSTICK_XPAD_FF=y CONFIG_JOYSTICK_XPAD_LEDS=y # CONFIG_JOYSTICK_WALKERA0701 is not set # CONFIG_JOYSTICK_PSXPAD_SPI is not set CONFIG_JOYSTICK_PXRC=y # CONFIG_JOYSTICK_QWIIC is not set # CONFIG_JOYSTICK_FSIA6B is not set # CONFIG_JOYSTICK_SENSEHAT is not set # CONFIG_JOYSTICK_SEESAW is not set CONFIG_INPUT_TABLET=y CONFIG_TABLET_USB_ACECAD=y CONFIG_TABLET_USB_AIPTEK=y CONFIG_TABLET_USB_HANWANG=y CONFIG_TABLET_USB_KBTAB=y CONFIG_TABLET_USB_PEGASUS=y # CONFIG_TABLET_SERIAL_WACOM4 is not set CONFIG_INPUT_TOUCHSCREEN=y # CONFIG_TOUCHSCREEN_ADS7846 is not set # CONFIG_TOUCHSCREEN_AD7877 is not set # CONFIG_TOUCHSCREEN_AD7879 is not set # CONFIG_TOUCHSCREEN_ADC is not set # CONFIG_TOUCHSCREEN_AR1021_I2C is not set # CONFIG_TOUCHSCREEN_ATMEL_MXT is not set # CONFIG_TOUCHSCREEN_AUO_PIXCIR is not set # CONFIG_TOUCHSCREEN_BU21013 is not set # CONFIG_TOUCHSCREEN_BU21029 is not set # CONFIG_TOUCHSCREEN_CHIPONE_ICN8318 is not set # CONFIG_TOUCHSCREEN_CHIPONE_ICN8505 is not set # CONFIG_TOUCHSCREEN_CY8CTMA140 is not set # CONFIG_TOUCHSCREEN_CY8CTMG110 is not set # CONFIG_TOUCHSCREEN_CYTTSP_CORE is not set # CONFIG_TOUCHSCREEN_CYTTSP5 is not set # CONFIG_TOUCHSCREEN_DYNAPRO is not set # CONFIG_TOUCHSCREEN_HAMPSHIRE is not set # CONFIG_TOUCHSCREEN_EETI is not set # CONFIG_TOUCHSCREEN_EGALAX is not set # CONFIG_TOUCHSCREEN_EGALAX_SERIAL is not set # CONFIG_TOUCHSCREEN_EXC3000 is not set # CONFIG_TOUCHSCREEN_FUJITSU is not set # CONFIG_TOUCHSCREEN_GOODIX is not set # CONFIG_TOUCHSCREEN_GOODIX_BERLIN_I2C is not set # CONFIG_TOUCHSCREEN_GOODIX_BERLIN_SPI is not set # CONFIG_TOUCHSCREEN_HIDEEP is not set # CONFIG_TOUCHSCREEN_HIMAX_HX852X is not set # CONFIG_TOUCHSCREEN_HYCON_HY46XX is not set # CONFIG_TOUCHSCREEN_HYNITRON_CSTXXX is not set # CONFIG_TOUCHSCREEN_HYNITRON_CST816X is not set # CONFIG_TOUCHSCREEN_ILI210X is not set # CONFIG_TOUCHSCREEN_ILITEK is not set # CONFIG_TOUCHSCREEN_S6SY761 is not set # CONFIG_TOUCHSCREEN_GUNZE is not set # CONFIG_TOUCHSCREEN_EKTF2127 is not set # CONFIG_TOUCHSCREEN_ELAN is not set # CONFIG_TOUCHSCREEN_ELO is not set # CONFIG_TOUCHSCREEN_WACOM_W8001 is not set # CONFIG_TOUCHSCREEN_WACOM_I2C is not set # CONFIG_TOUCHSCREEN_MAX11801 is not set # CONFIG_TOUCHSCREEN_MMS114 is not set # CONFIG_TOUCHSCREEN_MELFAS_MIP4 is not set # CONFIG_TOUCHSCREEN_MSG2638 is not set # CONFIG_TOUCHSCREEN_MTOUCH is not set # CONFIG_TOUCHSCREEN_NOVATEK_NVT_TS is not set # CONFIG_TOUCHSCREEN_IMAGIS is not set # CONFIG_TOUCHSCREEN_IMX6UL_TSC is not set # CONFIG_TOUCHSCREEN_INEXIO is not set # CONFIG_TOUCHSCREEN_PENMOUNT is not set # CONFIG_TOUCHSCREEN_EDT_FT5X06 is not set # CONFIG_TOUCHSCREEN_TOUCHRIGHT is not set # CONFIG_TOUCHSCREEN_TOUCHWIN is not set # CONFIG_TOUCHSCREEN_PIXCIR is not set # CONFIG_TOUCHSCREEN_WDT87XX_I2C is not set CONFIG_TOUCHSCREEN_USB_COMPOSITE=y CONFIG_TOUCHSCREEN_USB_EGALAX=y CONFIG_TOUCHSCREEN_USB_PANJIT=y CONFIG_TOUCHSCREEN_USB_3M=y CONFIG_TOUCHSCREEN_USB_ITM=y CONFIG_TOUCHSCREEN_USB_ETURBO=y CONFIG_TOUCHSCREEN_USB_GUNZE=y CONFIG_TOUCHSCREEN_USB_DMC_TSC10=y CONFIG_TOUCHSCREEN_USB_IRTOUCH=y CONFIG_TOUCHSCREEN_USB_IDEALTEK=y CONFIG_TOUCHSCREEN_USB_GENERAL_TOUCH=y CONFIG_TOUCHSCREEN_USB_GOTOP=y CONFIG_TOUCHSCREEN_USB_JASTEC=y CONFIG_TOUCHSCREEN_USB_ELO=y CONFIG_TOUCHSCREEN_USB_E2I=y CONFIG_TOUCHSCREEN_USB_ZYTRONIC=y CONFIG_TOUCHSCREEN_USB_ETT_TC45USB=y CONFIG_TOUCHSCREEN_USB_NEXIO=y CONFIG_TOUCHSCREEN_USB_EASYTOUCH=y # CONFIG_TOUCHSCREEN_TOUCHIT213 is not set # CONFIG_TOUCHSCREEN_TSC_SERIO is not set # CONFIG_TOUCHSCREEN_TSC2004 is not set # CONFIG_TOUCHSCREEN_TSC2005 is not set # CONFIG_TOUCHSCREEN_TSC2007 is not set # CONFIG_TOUCHSCREEN_RM_TS is not set # CONFIG_TOUCHSCREEN_SILEAD is not set # CONFIG_TOUCHSCREEN_SIS_I2C is not set # CONFIG_TOUCHSCREEN_ST1232 is not set # CONFIG_TOUCHSCREEN_STMFTS is not set CONFIG_TOUCHSCREEN_SUR40=y # CONFIG_TOUCHSCREEN_SURFACE3_SPI is not set # CONFIG_TOUCHSCREEN_SX8654 is not set # CONFIG_TOUCHSCREEN_TPS6507X is not set # CONFIG_TOUCHSCREEN_ZET6223 is not set # CONFIG_TOUCHSCREEN_ZFORCE is not set # CONFIG_TOUCHSCREEN_COLIBRI_VF50 is not set # CONFIG_TOUCHSCREEN_ROHM_BU21023 is not set # CONFIG_TOUCHSCREEN_IQS5XX is not set # CONFIG_TOUCHSCREEN_IQS7211 is not set # CONFIG_TOUCHSCREEN_ZINITIX is not set # CONFIG_TOUCHSCREEN_HIMAX_HX83112B is not set CONFIG_INPUT_MISC=y # CONFIG_INPUT_AD714X is not set # CONFIG_INPUT_ATMEL_CAPTOUCH is not set # CONFIG_INPUT_AW86927 is not set # CONFIG_INPUT_BMA150 is not set # CONFIG_INPUT_E3X0_BUTTON is not set # CONFIG_INPUT_PCSPKR is not set # CONFIG_INPUT_MMA8450 is not set # CONFIG_INPUT_APANEL is not set # CONFIG_INPUT_GPIO_BEEPER is not set # CONFIG_INPUT_GPIO_DECODER is not set # CONFIG_INPUT_GPIO_VIBRA is not set # CONFIG_INPUT_ATLAS_BTNS is not set CONFIG_INPUT_ATI_REMOTE2=y CONFIG_INPUT_KEYSPAN_REMOTE=y # CONFIG_INPUT_KXTJ9 is not set CONFIG_INPUT_POWERMATE=y CONFIG_INPUT_YEALINK=y CONFIG_INPUT_CM109=y # CONFIG_INPUT_REGULATOR_HAPTIC is not set # CONFIG_INPUT_RETU_PWRBUTTON is not set # CONFIG_INPUT_TWL4030_PWRBUTTON is not set # CONFIG_INPUT_TWL4030_VIBRA is not set CONFIG_INPUT_UINPUT=y # CONFIG_INPUT_PCF8574 is not set # CONFIG_INPUT_GPIO_ROTARY_ENCODER is not set # CONFIG_INPUT_DA7280_HAPTICS is not set # CONFIG_INPUT_ADXL34X is not set # CONFIG_INPUT_IBM_PANEL is not set CONFIG_INPUT_IMS_PCU=y # CONFIG_INPUT_IQS269A is not set # CONFIG_INPUT_IQS626A is not set # CONFIG_INPUT_IQS7222 is not set # CONFIG_INPUT_CMA3000 is not set # CONFIG_INPUT_IDEAPAD_SLIDEBAR is not set # CONFIG_INPUT_DRV260X_HAPTICS is not set # CONFIG_INPUT_DRV2665_HAPTICS is not set # CONFIG_INPUT_DRV2667_HAPTICS is not set CONFIG_RMI4_CORE=y # CONFIG_RMI4_I2C is not set # CONFIG_RMI4_SPI is not set # CONFIG_RMI4_SMB is not set CONFIG_RMI4_F03=y CONFIG_RMI4_F03_SERIO=y CONFIG_RMI4_2D_SENSOR=y CONFIG_RMI4_F11=y CONFIG_RMI4_F12=y # CONFIG_RMI4_F1A is not set # CONFIG_RMI4_F21 is not set CONFIG_RMI4_F30=y # CONFIG_RMI4_F34 is not set CONFIG_RMI4_F3A=y # CONFIG_RMI4_F54 is not set # CONFIG_RMI4_F55 is not set # # Hardware I/O ports # CONFIG_SERIO=y CONFIG_ARCH_MIGHT_HAVE_PC_SERIO=y CONFIG_SERIO_I8042=y CONFIG_SERIO_SERPORT=y # CONFIG_SERIO_CT82C710 is not set # CONFIG_SERIO_PARKBD is not set # CONFIG_SERIO_PCIPS2 is not set CONFIG_SERIO_LIBPS2=y # CONFIG_SERIO_RAW is not set # CONFIG_SERIO_ALTERA_PS2 is not set # CONFIG_SERIO_PS2MULT is not set # CONFIG_SERIO_ARC_PS2 is not set # CONFIG_SERIO_APBPS2 is not set # CONFIG_SERIO_GPIO_PS2 is not set CONFIG_USERIO=y # CONFIG_GAMEPORT is not set # end of Hardware I/O ports # end of Input device support # # Character devices # CONFIG_TTY=y CONFIG_VT=y CONFIG_CONSOLE_TRANSLATIONS=y CONFIG_VT_CONSOLE=y CONFIG_VT_CONSOLE_SLEEP=y CONFIG_VT_HW_CONSOLE_BINDING=y CONFIG_UNIX98_PTYS=y CONFIG_LEGACY_PTYS=y CONFIG_LEGACY_PTY_COUNT=256 CONFIG_LEGACY_TIOCSTI=y CONFIG_LDISC_AUTOLOAD=y # # Serial drivers # CONFIG_SERIAL_EARLYCON=y CONFIG_SERIAL_8250=y CONFIG_SERIAL_8250_PNP=y # CONFIG_SERIAL_8250_16550A_VARIANTS is not set # CONFIG_SERIAL_8250_FINTEK is not set CONFIG_SERIAL_8250_CONSOLE=y CONFIG_SERIAL_8250_DMA=y CONFIG_SERIAL_8250_PCILIB=y CONFIG_SERIAL_8250_PCI=y # CONFIG_SERIAL_8250_EXAR is not set # CONFIG_SERIAL_8250_CS is not set CONFIG_SERIAL_8250_NR_UARTS=32 CONFIG_SERIAL_8250_RUNTIME_UARTS=4 CONFIG_SERIAL_8250_EXTENDED=y CONFIG_SERIAL_8250_SHARE_IRQ=y CONFIG_SERIAL_8250_DETECT_IRQ=y CONFIG_SERIAL_8250_RSA=y CONFIG_SERIAL_8250_MANY_PORTS=y # CONFIG_SERIAL_8250_PCI1XXXX is not set # CONFIG_SERIAL_8250_DW is not set # CONFIG_SERIAL_8250_RT288X is not set CONFIG_SERIAL_8250_LPSS=y CONFIG_SERIAL_8250_MID=y CONFIG_SERIAL_8250_PERICOM=y # CONFIG_SERIAL_8250_NI is not set # CONFIG_SERIAL_OF_PLATFORM is not set CONFIG_SERIAL_8250_DWLIB=y # # Non-8250 serial port support # # CONFIG_SERIAL_MAX3100 is not set # CONFIG_SERIAL_MAX310X is not set # CONFIG_SERIAL_UARTLITE is not set CONFIG_SERIAL_CORE=y CONFIG_SERIAL_CORE_CONSOLE=y # CONFIG_SERIAL_JSM is not set # CONFIG_SERIAL_SIFIVE is not set # CONFIG_SERIAL_LANTIQ is not set # CONFIG_SERIAL_SCCNXP is not set # CONFIG_SERIAL_SC16IS7XX is not set # CONFIG_SERIAL_ALTERA_JTAGUART is not set # CONFIG_SERIAL_ALTERA_UART is not set # CONFIG_SERIAL_XILINX_PS_UART is not set # CONFIG_SERIAL_ARC is not set # CONFIG_SERIAL_RP2 is not set # CONFIG_SERIAL_FSL_LPUART is not set # CONFIG_SERIAL_FSL_LINFLEXUART is not set # CONFIG_SERIAL_CONEXANT_DIGICOLOR is not set # CONFIG_SERIAL_SPRD is not set # end of Serial drivers CONFIG_SERIAL_MCTRL_GPIO=y CONFIG_SERIAL_NONSTANDARD=y # CONFIG_MOXA_INTELLIO is not set # CONFIG_MOXA_SMARTIO is not set CONFIG_N_HDLC=y # CONFIG_IPWIRELESS is not set CONFIG_N_GSM=y CONFIG_NOZOMI=y CONFIG_NULL_TTY=y CONFIG_HVC_DRIVER=y CONFIG_SERIAL_DEV_BUS=y CONFIG_SERIAL_DEV_CTRL_TTYPORT=y CONFIG_TTY_PRINTK=y CONFIG_TTY_PRINTK_LEVEL=6 # CONFIG_PRINTER is not set # CONFIG_PPDEV is not set CONFIG_VIRTIO_CONSOLE=y # CONFIG_IPMI_HANDLER is not set # CONFIG_SSIF_IPMI_BMC is not set # CONFIG_IPMB_DEVICE_INTERFACE is not set CONFIG_HW_RANDOM=y # CONFIG_HW_RANDOM_TIMERIOMEM is not set # CONFIG_HW_RANDOM_INTEL is not set # CONFIG_HW_RANDOM_AMD is not set # CONFIG_HW_RANDOM_BA431 is not set # CONFIG_HW_RANDOM_VIA is not set CONFIG_HW_RANDOM_VIRTIO=y # CONFIG_HW_RANDOM_CCTRNG is not set # CONFIG_HW_RANDOM_XIPHERA is not set # CONFIG_APPLICOM is not set # CONFIG_DEVMEM is not set CONFIG_NVRAM=y # CONFIG_DEVPORT is not set CONFIG_HPET=y CONFIG_HPET_MMAP=y CONFIG_HPET_MMAP_DEFAULT=y # CONFIG_HANGCHECK_TIMER is not set CONFIG_TCG_TPM=y # CONFIG_TCG_TPM2_HMAC is not set # CONFIG_HW_RANDOM_TPM is not set CONFIG_TCG_TIS_CORE=y CONFIG_TCG_TIS=y # CONFIG_TCG_TIS_SPI is not set # CONFIG_TCG_TIS_I2C is not set # CONFIG_TCG_TIS_I2C_CR50 is not set # CONFIG_TCG_TIS_I2C_ATMEL is not set # CONFIG_TCG_TIS_I2C_INFINEON is not set # CONFIG_TCG_TIS_I2C_NUVOTON is not set # CONFIG_TCG_NSC is not set # CONFIG_TCG_ATMEL is not set # CONFIG_TCG_INFINEON is not set CONFIG_TCG_CRB=y # CONFIG_TCG_VTPM_PROXY is not set # CONFIG_TCG_TIS_ST33ZP24_I2C is not set # CONFIG_TCG_TIS_ST33ZP24_SPI is not set # CONFIG_TELCLOCK is not set CONFIG_XILLYBUS_CLASS=y # CONFIG_XILLYBUS is not set CONFIG_XILLYUSB=y # end of Character devices # # I2C support # CONFIG_I2C=y CONFIG_ACPI_I2C_OPREGION=y CONFIG_I2C_BOARDINFO=y CONFIG_I2C_CHARDEV=y CONFIG_I2C_MUX=y # # Multiplexer I2C Chip support # # CONFIG_I2C_ARB_GPIO_CHALLENGE is not set # CONFIG_I2C_MUX_GPIO is not set # CONFIG_I2C_MUX_GPMUX is not set # CONFIG_I2C_MUX_LTC4306 is not set # CONFIG_I2C_MUX_PCA9541 is not set # CONFIG_I2C_MUX_PCA954x is not set CONFIG_I2C_MUX_REG=y # CONFIG_I2C_MUX_MLXCPLD is not set # end of Multiplexer I2C Chip support CONFIG_I2C_HELPER_AUTO=y CONFIG_I2C_SMBUS=y CONFIG_I2C_ALGOBIT=y # # I2C Hardware Bus support # # # PC SMBus host controller drivers # # CONFIG_I2C_ALI1535 is not set # CONFIG_I2C_ALI1563 is not set # CONFIG_I2C_ALI15X3 is not set # CONFIG_I2C_AMD756 is not set # CONFIG_I2C_AMD8111 is not set # CONFIG_I2C_AMD_MP2 is not set CONFIG_I2C_I801=y # CONFIG_I2C_ISCH is not set # CONFIG_I2C_ISMT is not set # CONFIG_I2C_PIIX4 is not set # CONFIG_I2C_CHT_WC is not set # CONFIG_I2C_NFORCE2 is not set # CONFIG_I2C_NVIDIA_GPU is not set # CONFIG_I2C_SIS5595 is not set # CONFIG_I2C_SIS630 is not set # CONFIG_I2C_SIS96X is not set # CONFIG_I2C_VIA is not set # CONFIG_I2C_VIAPRO is not set # CONFIG_I2C_ZHAOXIN is not set # # ACPI drivers # # CONFIG_I2C_SCMI is not set # # I2C system bus drivers (mostly embedded / system-on-chip) # # CONFIG_I2C_CBUS_GPIO is not set CONFIG_I2C_DESIGNWARE_CORE=y CONFIG_I2C_DESIGNWARE_PLATFORM=y # CONFIG_I2C_DESIGNWARE_BAYTRAIL is not set # CONFIG_I2C_DESIGNWARE_PCI is not set # CONFIG_I2C_EMEV2 is not set # CONFIG_I2C_GPIO is not set # CONFIG_I2C_OCORES is not set # CONFIG_I2C_PCA_PLATFORM is not set # CONFIG_I2C_RK3X is not set # CONFIG_I2C_SIMTEC is not set # CONFIG_I2C_XILINX is not set # # External I2C/SMBus adapter drivers # CONFIG_I2C_DIOLAN_U2C=y CONFIG_I2C_DLN2=y CONFIG_I2C_LJCA=y CONFIG_I2C_CP2615=y # CONFIG_I2C_PARPORT is not set # CONFIG_I2C_PCI1XXXX is not set CONFIG_I2C_ROBOTFUZZ_OSIF=y # CONFIG_I2C_TAOS_EVM is not set CONFIG_I2C_TINY_USB=y CONFIG_I2C_VIPERBOARD=y # # Other I2C/SMBus bus drivers # # CONFIG_I2C_MLXCPLD is not set # CONFIG_I2C_VIRTIO is not set # end of I2C Hardware Bus support # CONFIG_I2C_STUB is not set CONFIG_I2C_SLAVE=y CONFIG_I2C_SLAVE_EEPROM=y # CONFIG_I2C_SLAVE_TESTUNIT is not set # CONFIG_I2C_DEBUG_CORE is not set # CONFIG_I2C_DEBUG_ALGO is not set # CONFIG_I2C_DEBUG_BUS is not set # end of I2C support # CONFIG_I3C is not set CONFIG_I3C_OR_I2C=y CONFIG_SPI=y # CONFIG_SPI_DEBUG is not set CONFIG_SPI_MASTER=y # CONFIG_SPI_MEM is not set # # SPI Master Controller Drivers # # CONFIG_SPI_ALTERA is not set # CONFIG_SPI_AXI_SPI_ENGINE is not set # CONFIG_SPI_BITBANG is not set # CONFIG_SPI_BUTTERFLY is not set # CONFIG_SPI_CADENCE is not set # CONFIG_SPI_CADENCE_QUADSPI is not set # CONFIG_SPI_CH341 is not set # CONFIG_SPI_DESIGNWARE is not set CONFIG_SPI_DLN2=y # CONFIG_SPI_GPIO is not set # CONFIG_SPI_LM70_LLP is not set # CONFIG_SPI_FSL_SPI is not set CONFIG_SPI_LJCA=y # CONFIG_SPI_MICROCHIP_CORE_QSPI is not set # CONFIG_SPI_MICROCHIP_CORE_SPI is not set # CONFIG_SPI_LANTIQ_SSC is not set # CONFIG_SPI_OC_TINY is not set # CONFIG_SPI_PCI1XXXX is not set # CONFIG_SPI_PXA2XX is not set # CONFIG_SPI_SC18IS602 is not set # CONFIG_SPI_SIFIVE is not set # CONFIG_SPI_MXIC is not set # CONFIG_SPI_VIRTIO is not set # CONFIG_SPI_XCOMM is not set # CONFIG_SPI_XILINX is not set # # SPI Multiplexer support # # CONFIG_SPI_MUX is not set # # SPI Protocol Masters # # CONFIG_SPI_SPIDEV is not set # CONFIG_SPI_LOOPBACK_TEST is not set # CONFIG_SPI_TLE62X0 is not set # CONFIG_SPI_SLAVE is not set CONFIG_SPI_DYNAMIC=y # CONFIG_SPMI is not set # CONFIG_HSI is not set CONFIG_PPS=y # CONFIG_PPS_DEBUG is not set # # PPS clients support # # CONFIG_PPS_CLIENT_KTIMER is not set # CONFIG_PPS_CLIENT_LDISC is not set # CONFIG_PPS_CLIENT_PARPORT is not set # CONFIG_PPS_CLIENT_GPIO is not set # CONFIG_PPS_GENERATOR is not set # # PTP clock support # CONFIG_PTP_1588_CLOCK=y CONFIG_PTP_1588_CLOCK_OPTIONAL=y # # Enable PHYLIB and NETWORK_PHY_TIMESTAMPING to see the additional clocks. # CONFIG_PTP_1588_CLOCK_KVM=y CONFIG_PTP_1588_CLOCK_VMCLOCK=y # CONFIG_PTP_1588_CLOCK_IDT82P33 is not set # CONFIG_PTP_1588_CLOCK_IDTCM is not set # CONFIG_PTP_1588_CLOCK_FC3W is not set # CONFIG_PTP_1588_CLOCK_MOCK is not set # CONFIG_PTP_1588_CLOCK_VMW is not set # CONFIG_PTP_1588_CLOCK_OCP is not set # CONFIG_PTP_NETC_V4_TIMER is not set # end of PTP clock support # # DPLL device support # # CONFIG_ZL3073X_I2C is not set # CONFIG_ZL3073X_SPI is not set # end of DPLL device support # CONFIG_PINCTRL is not set CONFIG_GPIOLIB_LEGACY=y CONFIG_GPIOLIB=y CONFIG_GPIOLIB_FASTPATH_LIMIT=512 CONFIG_OF_GPIO=y CONFIG_GPIO_ACPI=y CONFIG_GPIOLIB_IRQCHIP=y # CONFIG_DEBUG_GPIO is not set # CONFIG_GPIO_SYSFS is not set # CONFIG_GPIO_CDEV is not set # # Memory mapped GPIO drivers # # CONFIG_GPIO_74XX_MMIO is not set # CONFIG_GPIO_ALTERA is not set # CONFIG_GPIO_AMDPT is not set # CONFIG_GPIO_CADENCE is not set # CONFIG_GPIO_DWAPB is not set # CONFIG_GPIO_FTGPIO010 is not set # CONFIG_GPIO_GENERIC_PLATFORM is not set # CONFIG_GPIO_GRANITERAPIDS is not set # CONFIG_GPIO_GRGPIO is not set # CONFIG_GPIO_HLWD is not set # CONFIG_GPIO_ICH is not set # CONFIG_GPIO_LOGICVC is not set # CONFIG_GPIO_MB86S7X is not set # CONFIG_GPIO_POLARFIRE_SOC is not set # CONFIG_GPIO_SIFIVE is not set # CONFIG_GPIO_SYSCON is not set # CONFIG_GPIO_XILINX is not set # CONFIG_GPIO_AMD_FCH is not set # end of Memory mapped GPIO drivers # # Port-mapped I/O GPIO drivers # # CONFIG_GPIO_VX855 is not set # CONFIG_GPIO_F7188X is not set # CONFIG_GPIO_IT87 is not set # CONFIG_GPIO_SCH311X is not set # CONFIG_GPIO_WINBOND is not set # CONFIG_GPIO_WS16C48 is not set # end of Port-mapped I/O GPIO drivers # # I2C GPIO expanders # # CONFIG_GPIO_ADNP is not set # CONFIG_GPIO_FXL6408 is not set # CONFIG_GPIO_DS4520 is not set # CONFIG_GPIO_GW_PLD is not set # CONFIG_GPIO_MAX7300 is not set # CONFIG_GPIO_MAX732X is not set # CONFIG_GPIO_PCA953X is not set # CONFIG_GPIO_PCA9570 is not set # CONFIG_GPIO_PCF857X is not set # CONFIG_GPIO_TPIC2810 is not set # end of I2C GPIO expanders # # MFD GPIO expanders # CONFIG_GPIO_DLN2=y CONFIG_GPIO_LJCA=y # CONFIG_GPIO_TWL4030 is not set # CONFIG_GPIO_WHISKEY_COVE is not set # end of MFD GPIO expanders # # PCI GPIO expanders # # CONFIG_GPIO_AMD8111 is not set # CONFIG_GPIO_BT8XX is not set # CONFIG_GPIO_ML_IOH is not set # CONFIG_GPIO_PCI_IDIO_16 is not set # CONFIG_GPIO_PCIE_IDIO_24 is not set # CONFIG_GPIO_RDC321X is not set # CONFIG_GPIO_SODAVILLE is not set # end of PCI GPIO expanders # # SPI GPIO expanders # # CONFIG_GPIO_74X164 is not set # CONFIG_GPIO_MAX3191X is not set # CONFIG_GPIO_MAX7301 is not set # CONFIG_GPIO_MC33880 is not set # CONFIG_GPIO_PISOSR is not set # CONFIG_GPIO_XRA1403 is not set # end of SPI GPIO expanders # # USB GPIO expanders # CONFIG_GPIO_VIPERBOARD=y # CONFIG_GPIO_MPSSE is not set # end of USB GPIO expanders # # Virtual GPIO drivers # # CONFIG_GPIO_AGGREGATOR is not set # CONFIG_GPIO_LATCH is not set # CONFIG_GPIO_LINE_MUX is not set # CONFIG_GPIO_MOCKUP is not set # CONFIG_GPIO_VIRTIO is not set # CONFIG_GPIO_SIM is not set # end of Virtual GPIO drivers # # GPIO Debugging utilities # # CONFIG_GPIO_SLOPPY_LOGIC_ANALYZER is not set # CONFIG_GPIO_VIRTUSER is not set # end of GPIO Debugging utilities # CONFIG_W1 is not set # CONFIG_POWER_RESET is not set # CONFIG_POWER_SEQUENCING is not set CONFIG_POWER_SUPPLY=y # CONFIG_POWER_SUPPLY_DEBUG is not set CONFIG_POWER_SUPPLY_HWMON=y # CONFIG_GENERIC_ADC_BATTERY is not set # CONFIG_IP5XXX_POWER is not set # CONFIG_TEST_POWER is not set # CONFIG_CHARGER_ADP5061 is not set # CONFIG_BATTERY_CHAGALL is not set # CONFIG_BATTERY_CW2015 is not set # CONFIG_BATTERY_DS2780 is not set # CONFIG_BATTERY_DS2781 is not set # CONFIG_BATTERY_DS2782 is not set # CONFIG_BATTERY_SAMSUNG_SDI is not set # CONFIG_BATTERY_SBS is not set # CONFIG_CHARGER_SBS is not set # CONFIG_MANAGER_SBS is not set # CONFIG_BATTERY_BQ27XXX is not set # CONFIG_BATTERY_MAX17040 is not set # CONFIG_BATTERY_MAX17042 is not set # CONFIG_BATTERY_MAX1720X is not set CONFIG_CHARGER_ISP1704=y # CONFIG_CHARGER_MAX8903 is not set # CONFIG_CHARGER_TWL4030 is not set # CONFIG_CHARGER_TWL6030 is not set # CONFIG_CHARGER_LP8727 is not set # CONFIG_CHARGER_GPIO is not set # CONFIG_CHARGER_MANAGER is not set # CONFIG_CHARGER_LT3651 is not set # CONFIG_CHARGER_LTC4162L is not set # CONFIG_CHARGER_DETECTOR_MAX14656 is not set # CONFIG_CHARGER_MAX77976 is not set # CONFIG_CHARGER_MAX8971 is not set # CONFIG_CHARGER_MT6360 is not set # CONFIG_CHARGER_MT6370 is not set # CONFIG_CHARGER_BQ2415X is not set CONFIG_CHARGER_BQ24190=y # CONFIG_CHARGER_BQ24257 is not set # CONFIG_CHARGER_BQ24735 is not set # CONFIG_CHARGER_BQ2515X is not set # CONFIG_CHARGER_BQ25890 is not set # CONFIG_CHARGER_BQ25980 is not set # CONFIG_CHARGER_BQ256XX is not set # CONFIG_CHARGER_SMB347 is not set # CONFIG_BATTERY_GAUGE_LTC2941 is not set # CONFIG_BATTERY_GOLDFISH is not set # CONFIG_BATTERY_RT5033 is not set # CONFIG_CHARGER_RT9455 is not set # CONFIG_CHARGER_RT9467 is not set # CONFIG_CHARGER_RT9471 is not set # CONFIG_CHARGER_RT9756 is not set # CONFIG_FUEL_GAUGE_STC3117 is not set # CONFIG_CHARGER_UCS1002 is not set # CONFIG_CHARGER_BD99954 is not set # CONFIG_BATTERY_SURFACE is not set # CONFIG_CHARGER_SURFACE is not set # CONFIG_BATTERY_UG3105 is not set # CONFIG_FUEL_GAUGE_MM8013 is not set CONFIG_HWMON=y # CONFIG_HWMON_DEBUG_CHIP is not set # # Native drivers # # CONFIG_SENSORS_ABITUGURU is not set # CONFIG_SENSORS_ABITUGURU3 is not set # CONFIG_SENSORS_AD7314 is not set # CONFIG_SENSORS_AD7414 is not set # CONFIG_SENSORS_AD7418 is not set # CONFIG_SENSORS_ADM1025 is not set # CONFIG_SENSORS_ADM1026 is not set # CONFIG_SENSORS_ADM1029 is not set # CONFIG_SENSORS_ADM1031 is not set # CONFIG_SENSORS_ADM1177 is not set # CONFIG_SENSORS_ADM9240 is not set # CONFIG_SENSORS_ADT7310 is not set # CONFIG_SENSORS_ADT7410 is not set # CONFIG_SENSORS_ADT7411 is not set # CONFIG_SENSORS_ADT7462 is not set # CONFIG_SENSORS_ADT7470 is not set # CONFIG_SENSORS_ADT7475 is not set # CONFIG_SENSORS_AHT10 is not set CONFIG_SENSORS_AQUACOMPUTER_D5NEXT=y # CONFIG_SENSORS_AS370 is not set # CONFIG_SENSORS_ASC7621 is not set # CONFIG_SENSORS_ASUS_ROG_RYUJIN is not set # CONFIG_SENSORS_AXI_FAN_CONTROL is not set # CONFIG_SENSORS_K8TEMP is not set # CONFIG_SENSORS_K10TEMP is not set # CONFIG_SENSORS_FAM15H_POWER is not set # CONFIG_SENSORS_APPLESMC is not set # CONFIG_SENSORS_ASB100 is not set # CONFIG_SENSORS_ATXP1 is not set # CONFIG_SENSORS_CHIPCAP2 is not set CONFIG_SENSORS_CORSAIR_CPRO=y CONFIG_SENSORS_CORSAIR_PSU=y # CONFIG_SENSORS_DRIVETEMP is not set # CONFIG_SENSORS_DS620 is not set # CONFIG_SENSORS_DS1621 is not set # CONFIG_SENSORS_DELL_SMM is not set # CONFIG_SENSORS_I5K_AMB is not set # CONFIG_SENSORS_F71805F is not set # CONFIG_SENSORS_F71882FG is not set # CONFIG_SENSORS_F75375S is not set # CONFIG_SENSORS_FSCHMD is not set # CONFIG_SENSORS_FTSTEUTATES is not set CONFIG_SENSORS_GIGABYTE_WATERFORCE=y # CONFIG_SENSORS_GL518SM is not set # CONFIG_SENSORS_GL520SM is not set # CONFIG_SENSORS_GPD is not set # CONFIG_SENSORS_G760A is not set # CONFIG_SENSORS_G762 is not set # CONFIG_SENSORS_GPIO_FAN is not set # CONFIG_SENSORS_HIH6130 is not set # CONFIG_SENSORS_HS3001 is not set # CONFIG_SENSORS_HTU31 is not set # CONFIG_SENSORS_IIO_HWMON is not set # CONFIG_SENSORS_I5500 is not set # CONFIG_SENSORS_CORETEMP is not set # CONFIG_SENSORS_ISL28022 is not set # CONFIG_SENSORS_IT87 is not set # CONFIG_SENSORS_JC42 is not set CONFIG_SENSORS_POWERZ=y # CONFIG_SENSORS_POWR1220 is not set # CONFIG_SENSORS_LENOVO_EC is not set # CONFIG_SENSORS_LINEAGE is not set # CONFIG_SENSORS_LTC2945 is not set # CONFIG_SENSORS_LTC2947_I2C is not set # CONFIG_SENSORS_LTC2947_SPI is not set # CONFIG_SENSORS_LTC2990 is not set # CONFIG_SENSORS_LTC2991 is not set # CONFIG_SENSORS_LTC2992 is not set # CONFIG_SENSORS_LTC4151 is not set # CONFIG_SENSORS_LTC4215 is not set # CONFIG_SENSORS_LTC4222 is not set # CONFIG_SENSORS_LTC4245 is not set # CONFIG_SENSORS_LTC4260 is not set # CONFIG_SENSORS_LTC4261 is not set # CONFIG_SENSORS_LTC4282 is not set # CONFIG_SENSORS_MAX1111 is not set # CONFIG_SENSORS_MAX127 is not set # CONFIG_SENSORS_MAX16065 is not set # CONFIG_SENSORS_MAX1619 is not set # CONFIG_SENSORS_MAX1668 is not set # CONFIG_SENSORS_MAX197 is not set # CONFIG_SENSORS_MAX31722 is not set # CONFIG_SENSORS_MAX31730 is not set # CONFIG_SENSORS_MAX31760 is not set # CONFIG_MAX31827 is not set # CONFIG_SENSORS_MAX6620 is not set # CONFIG_SENSORS_MAX6621 is not set # CONFIG_SENSORS_MAX6639 is not set # CONFIG_SENSORS_MAX6650 is not set # CONFIG_SENSORS_MAX6697 is not set # CONFIG_SENSORS_MAX31790 is not set # CONFIG_SENSORS_MC34VR500 is not set # CONFIG_SENSORS_MCP3021 is not set # CONFIG_SENSORS_TC654 is not set # CONFIG_SENSORS_TPS23861 is not set # CONFIG_SENSORS_MR75203 is not set # CONFIG_SENSORS_ADCXX is not set # CONFIG_SENSORS_LM63 is not set # CONFIG_SENSORS_LM70 is not set # CONFIG_SENSORS_LM73 is not set # CONFIG_SENSORS_LM75 is not set # CONFIG_SENSORS_LM77 is not set # CONFIG_SENSORS_LM78 is not set # CONFIG_SENSORS_LM80 is not set # CONFIG_SENSORS_LM83 is not set # CONFIG_SENSORS_LM85 is not set # CONFIG_SENSORS_LM87 is not set # CONFIG_SENSORS_LM90 is not set # CONFIG_SENSORS_LM92 is not set # CONFIG_SENSORS_LM93 is not set # CONFIG_SENSORS_LM95234 is not set # CONFIG_SENSORS_LM95241 is not set # CONFIG_SENSORS_LM95245 is not set # CONFIG_SENSORS_PC87360 is not set # CONFIG_SENSORS_PC87427 is not set # CONFIG_SENSORS_NTC_THERMISTOR is not set # CONFIG_SENSORS_NCT6683 is not set # CONFIG_SENSORS_NCT6775 is not set # CONFIG_SENSORS_NCT6775_I2C is not set # CONFIG_SENSORS_NCT7363 is not set # CONFIG_SENSORS_NCT7802 is not set # CONFIG_SENSORS_NCT7904 is not set # CONFIG_SENSORS_NPCM7XX is not set CONFIG_SENSORS_NZXT_KRAKEN2=y # CONFIG_SENSORS_NZXT_KRAKEN3 is not set CONFIG_SENSORS_NZXT_SMART2=y # CONFIG_SENSORS_OCC_P8_I2C is not set # CONFIG_SENSORS_PCF8591 is not set # CONFIG_PMBUS is not set # CONFIG_SENSORS_PT5161L is not set # CONFIG_SENSORS_SBTSI is not set # CONFIG_SENSORS_SHT15 is not set # CONFIG_SENSORS_SHT21 is not set # CONFIG_SENSORS_SHT3x is not set # CONFIG_SENSORS_SHT4x is not set # CONFIG_SENSORS_SHTC1 is not set # CONFIG_SENSORS_SIS5595 is not set # CONFIG_SENSORS_DME1737 is not set # CONFIG_SENSORS_EMC1403 is not set # CONFIG_SENSORS_EMC2103 is not set # CONFIG_SENSORS_EMC2305 is not set # CONFIG_SENSORS_EMC6W201 is not set # CONFIG_SENSORS_SMSC47M1 is not set # CONFIG_SENSORS_SMSC47M192 is not set # CONFIG_SENSORS_SMSC47B397 is not set # CONFIG_SENSORS_SCH5627 is not set # CONFIG_SENSORS_SCH5636 is not set # CONFIG_SENSORS_STTS751 is not set # CONFIG_SENSORS_SURFACE_FAN is not set # CONFIG_SENSORS_SURFACE_TEMP is not set # CONFIG_SENSORS_ADC128D818 is not set # CONFIG_SENSORS_ADS7828 is not set # CONFIG_SENSORS_ADS7871 is not set # CONFIG_SENSORS_AMC6821 is not set # CONFIG_SENSORS_INA209 is not set # CONFIG_SENSORS_INA2XX is not set # CONFIG_SENSORS_INA238 is not set # CONFIG_SENSORS_INA3221 is not set # CONFIG_SENSORS_SPD5118 is not set # CONFIG_SENSORS_TC74 is not set # CONFIG_SENSORS_THMC50 is not set # CONFIG_SENSORS_TMP102 is not set # CONFIG_SENSORS_TMP103 is not set # CONFIG_SENSORS_TMP108 is not set # CONFIG_SENSORS_TMP401 is not set # CONFIG_SENSORS_TMP421 is not set # CONFIG_SENSORS_TMP464 is not set # CONFIG_SENSORS_TMP513 is not set # CONFIG_SENSORS_TSC1641 is not set # CONFIG_SENSORS_VIA_CPUTEMP is not set # CONFIG_SENSORS_VIA686A is not set # CONFIG_SENSORS_VT1211 is not set # CONFIG_SENSORS_VT8231 is not set # CONFIG_SENSORS_W83773G is not set # CONFIG_SENSORS_W83781D is not set # CONFIG_SENSORS_W83791D is not set # CONFIG_SENSORS_W83792D is not set # CONFIG_SENSORS_W83793 is not set # CONFIG_SENSORS_W83795 is not set # CONFIG_SENSORS_W83L785TS is not set # CONFIG_SENSORS_W83L786NG is not set # CONFIG_SENSORS_W83627HF is not set # CONFIG_SENSORS_W83627EHF is not set # CONFIG_SENSORS_XGENE is not set # # ACPI drivers # # CONFIG_SENSORS_ACPI_POWER is not set # CONFIG_SENSORS_ATK0110 is not set # CONFIG_SENSORS_ASUS_WMI is not set # CONFIG_SENSORS_ASUS_EC is not set # CONFIG_SENSORS_HP_WMI is not set CONFIG_THERMAL=y CONFIG_THERMAL_NETLINK=y # CONFIG_THERMAL_STATISTICS is not set # CONFIG_THERMAL_DEBUGFS is not set # CONFIG_THERMAL_CORE_TESTING is not set CONFIG_THERMAL_EMERGENCY_POWEROFF_DELAY_MS=0 CONFIG_THERMAL_HWMON=y # CONFIG_THERMAL_OF is not set CONFIG_THERMAL_DEFAULT_GOV_STEP_WISE=y # CONFIG_THERMAL_DEFAULT_GOV_FAIR_SHARE is not set # CONFIG_THERMAL_DEFAULT_GOV_USER_SPACE is not set # CONFIG_THERMAL_GOV_FAIR_SHARE is not set CONFIG_THERMAL_GOV_STEP_WISE=y # CONFIG_THERMAL_GOV_BANG_BANG is not set # CONFIG_THERMAL_GOV_USER_SPACE is not set # CONFIG_PCIE_THERMAL is not set # CONFIG_THERMAL_EMULATION is not set # CONFIG_THERMAL_MMIO is not set # # Intel thermal drivers # # CONFIG_INTEL_POWERCLAMP is not set CONFIG_X86_THERMAL_VECTOR=y # CONFIG_X86_PKG_TEMP_THERMAL is not set # CONFIG_INTEL_SOC_DTS_THERMAL is not set # # ACPI INT340X thermal drivers # # CONFIG_INT340X_THERMAL is not set # end of ACPI INT340X thermal drivers # CONFIG_INTEL_BXT_PMIC_THERMAL is not set # CONFIG_INTEL_PCH_THERMAL is not set # CONFIG_INTEL_TCC_COOLING is not set # CONFIG_INTEL_HFI_THERMAL is not set # end of Intel thermal drivers # CONFIG_GENERIC_ADC_THERMAL is not set CONFIG_WATCHDOG=y # CONFIG_WATCHDOG_CORE is not set # CONFIG_WATCHDOG_NOWAYOUT is not set CONFIG_WATCHDOG_HANDLE_BOOT_ENABLED=y CONFIG_WATCHDOG_OPEN_TIMEOUT=0 # CONFIG_WATCHDOG_SYSFS is not set # CONFIG_WATCHDOG_HRTIMER_PRETIMEOUT is not set # # Watchdog Pretimeout Governors # # # Watchdog Device Drivers # # CONFIG_SOFT_WATCHDOG is not set # CONFIG_GPIO_WATCHDOG is not set # CONFIG_LENOVO_SE10_WDT is not set # CONFIG_LENOVO_SE30_WDT is not set # CONFIG_WDAT_WDT is not set # CONFIG_XILINX_WATCHDOG is not set # CONFIG_ZIIRAVE_WATCHDOG is not set # CONFIG_CADENCE_WATCHDOG is not set # CONFIG_DW_WATCHDOG is not set # CONFIG_TWL4030_WATCHDOG is not set # CONFIG_MAX63XX_WATCHDOG is not set # CONFIG_RETU_WATCHDOG is not set # CONFIG_ACQUIRE_WDT is not set # CONFIG_ADVANTECH_WDT is not set # CONFIG_ADVANTECH_EC_WDT is not set # CONFIG_ALIM1535_WDT is not set # CONFIG_ALIM7101_WDT is not set # CONFIG_EBC_C384_WDT is not set # CONFIG_EXAR_WDT is not set # CONFIG_F71808E_WDT is not set # CONFIG_SP5100_TCO is not set # CONFIG_SBC_FITPC2_WATCHDOG is not set # CONFIG_EUROTECH_WDT is not set # CONFIG_IB700_WDT is not set # CONFIG_IBMASR is not set # CONFIG_WAFER_WDT is not set # CONFIG_I6300ESB_WDT is not set # CONFIG_IE6XX_WDT is not set # CONFIG_INTEL_OC_WATCHDOG is not set # CONFIG_ITCO_WDT is not set # CONFIG_IT8712F_WDT is not set # CONFIG_IT87_WDT is not set # CONFIG_HP_WATCHDOG is not set # CONFIG_SC1200_WDT is not set # CONFIG_PC87413_WDT is not set # CONFIG_NV_TCO is not set # CONFIG_60XX_WDT is not set # CONFIG_SMSC_SCH311X_WDT is not set # CONFIG_SMSC37B787_WDT is not set # CONFIG_TQMX86_WDT is not set # CONFIG_VIA_WDT is not set # CONFIG_W83627HF_WDT is not set # CONFIG_W83877F_WDT is not set # CONFIG_W83977F_WDT is not set # CONFIG_MACHZ_WDT is not set # CONFIG_SBC_EPX_C3_WATCHDOG is not set # CONFIG_INTEL_MEI_WDT is not set # CONFIG_NI903X_WDT is not set # CONFIG_NIC7018_WDT is not set # CONFIG_MEN_A21_WDT is not set # # PCI-based Watchdog Cards # # CONFIG_PCIPCWATCHDOG is not set # CONFIG_WDTPCI is not set # # USB-based Watchdog Cards # CONFIG_USBPCWATCHDOG=y CONFIG_SSB_POSSIBLE=y CONFIG_SSB=y CONFIG_SSB_PCIHOST_POSSIBLE=y # CONFIG_SSB_PCIHOST is not set CONFIG_SSB_PCMCIAHOST_POSSIBLE=y # CONFIG_SSB_PCMCIAHOST is not set CONFIG_SSB_SDIOHOST_POSSIBLE=y # CONFIG_SSB_SDIOHOST is not set # CONFIG_SSB_DRIVER_GPIO is not set CONFIG_BCMA_POSSIBLE=y CONFIG_BCMA=y CONFIG_BCMA_HOST_PCI_POSSIBLE=y # CONFIG_BCMA_HOST_PCI is not set # CONFIG_BCMA_HOST_SOC is not set # CONFIG_BCMA_DRIVER_PCI is not set # CONFIG_BCMA_DRIVER_GMAC_CMN is not set # CONFIG_BCMA_DRIVER_GPIO is not set # CONFIG_BCMA_DEBUG is not set # # Multifunction device drivers # CONFIG_MFD_CORE=y # CONFIG_MFD_ADP5585 is not set # CONFIG_MFD_ACT8945A is not set # CONFIG_MFD_AS3711 is not set # CONFIG_MFD_SMPRO is not set # CONFIG_MFD_AS3722 is not set # CONFIG_PMIC_ADP5520 is not set # CONFIG_MFD_AAT2870_CORE is not set # CONFIG_MFD_ATMEL_FLEXCOM is not set # CONFIG_MFD_ATMEL_HLCDC is not set # CONFIG_MFD_BCM590XX is not set # CONFIG_MFD_BD9571MWV is not set # CONFIG_MFD_AXP20X_I2C is not set # CONFIG_MFD_CGBC is not set # CONFIG_MFD_CS40L50_I2C is not set # CONFIG_MFD_CS40L50_SPI is not set # CONFIG_MFD_CS42L43_I2C is not set # CONFIG_MFD_CS42L43_SDW is not set # CONFIG_MFD_LOCHNAGAR is not set # CONFIG_MFD_MADERA is not set # CONFIG_PMIC_DA903X is not set # CONFIG_MFD_DA9052_SPI is not set # CONFIG_MFD_DA9052_I2C is not set # CONFIG_MFD_DA9055 is not set # CONFIG_MFD_DA9062 is not set # CONFIG_MFD_DA9063 is not set # CONFIG_MFD_DA9150 is not set CONFIG_MFD_DLN2=y # CONFIG_MFD_GATEWORKS_GSC is not set # CONFIG_MFD_MC13XXX_SPI is not set # CONFIG_MFD_MC13XXX_I2C is not set # CONFIG_MFD_MP2629 is not set # CONFIG_MFD_PF1550 is not set # CONFIG_MFD_HI6421_PMIC is not set # CONFIG_MFD_INTEL_QUARK_I2C_GPIO is not set CONFIG_LPC_ICH=y # CONFIG_LPC_SCH is not set # CONFIG_INTEL_SOC_PMIC is not set CONFIG_INTEL_SOC_PMIC_BXTWC=y CONFIG_INTEL_SOC_PMIC_CHTWC=y # CONFIG_INTEL_SOC_PMIC_CHTDC_TI is not set # CONFIG_MFD_INTEL_LPSS_ACPI is not set # CONFIG_MFD_INTEL_LPSS_PCI is not set CONFIG_MFD_INTEL_PMC_BXT=y # CONFIG_MFD_IQS62X is not set # CONFIG_MFD_JANZ_CMODIO is not set # CONFIG_MFD_KEMPLD is not set # CONFIG_MFD_88PM800 is not set # CONFIG_MFD_88PM805 is not set # CONFIG_MFD_88PM860X is not set # CONFIG_MFD_88PM886_PMIC is not set # CONFIG_MFD_MAX5970 is not set # CONFIG_MFD_MAX14577 is not set # CONFIG_MFD_MAX77541 is not set # CONFIG_MFD_MAX77620 is not set # CONFIG_MFD_MAX77650 is not set # CONFIG_MFD_MAX77686 is not set # CONFIG_MFD_MAX77693 is not set # CONFIG_MFD_MAX77705 is not set # CONFIG_MFD_MAX77714 is not set # CONFIG_MFD_MAX77759 is not set # CONFIG_MFD_MAX77843 is not set # CONFIG_MFD_MAX8907 is not set # CONFIG_MFD_MAX8925 is not set # CONFIG_MFD_MAX8997 is not set # CONFIG_MFD_MAX8998 is not set CONFIG_MFD_MT6360=y CONFIG_MFD_MT6370=y # CONFIG_MFD_MT6397 is not set # CONFIG_MFD_MENF21BMC is not set # CONFIG_MFD_NCT6694 is not set # CONFIG_MFD_OCELOT is not set # CONFIG_EZX_PCAP is not set # CONFIG_MFD_CPCAP is not set CONFIG_MFD_VIPERBOARD=y # CONFIG_MFD_NTXEC is not set CONFIG_MFD_RETU=y # CONFIG_MFD_SY7636A is not set # CONFIG_MFD_RDC321X is not set # CONFIG_MFD_RT4831 is not set # CONFIG_MFD_RT5033 is not set # CONFIG_MFD_RT5120 is not set # CONFIG_MFD_RC5T583 is not set # CONFIG_MFD_RK8XX_I2C is not set # CONFIG_MFD_RK8XX_SPI is not set # CONFIG_MFD_RN5T618 is not set # CONFIG_MFD_SEC_I2C is not set # CONFIG_MFD_SI476X_CORE is not set # CONFIG_MFD_SM501 is not set # CONFIG_MFD_SKY81452 is not set # CONFIG_MFD_STMPE is not set CONFIG_MFD_SYSCON=y # CONFIG_MFD_LP3943 is not set # CONFIG_MFD_LP8788 is not set # CONFIG_MFD_TI_LMU is not set # CONFIG_MFD_BQ257XX is not set # CONFIG_MFD_PALMAS is not set # CONFIG_TPS6105X is not set # CONFIG_TPS65010 is not set # CONFIG_TPS6507X is not set # CONFIG_MFD_TPS65086 is not set # CONFIG_MFD_TPS65090 is not set # CONFIG_MFD_TPS65217 is not set # CONFIG_MFD_TI_LP873X is not set # CONFIG_MFD_TI_LP87565 is not set # CONFIG_MFD_TPS65218 is not set # CONFIG_MFD_TPS65219 is not set # CONFIG_MFD_TPS6586X is not set # CONFIG_MFD_TPS65910 is not set # CONFIG_MFD_TPS65912_I2C is not set # CONFIG_MFD_TPS65912_SPI is not set # CONFIG_MFD_TPS6594_I2C is not set # CONFIG_MFD_TPS6594_SPI is not set CONFIG_TWL4030_CORE=y # CONFIG_MFD_TWL4030_AUDIO is not set # CONFIG_TWL6040_CORE is not set # CONFIG_MFD_LM3533 is not set # CONFIG_MFD_TC3589X is not set # CONFIG_MFD_TQMX86 is not set # CONFIG_MFD_VX855 is not set # CONFIG_MFD_ARIZONA_I2C is not set # CONFIG_MFD_ARIZONA_SPI is not set # CONFIG_MFD_WM8400 is not set # CONFIG_MFD_WM831X_I2C is not set # CONFIG_MFD_WM831X_SPI is not set # CONFIG_MFD_WM8350_I2C is not set # CONFIG_MFD_WM8994 is not set # CONFIG_MFD_ROHM_BD718XX is not set # CONFIG_MFD_ROHM_BD71828 is not set # CONFIG_MFD_ROHM_BD957XMUF is not set # CONFIG_MFD_ROHM_BD96801 is not set # CONFIG_MFD_STPMIC1 is not set # CONFIG_MFD_STMFX is not set # CONFIG_MFD_ATC260X_I2C is not set # CONFIG_MFD_QCOM_PM8008 is not set # CONFIG_RAVE_SP_CORE is not set # CONFIG_MFD_INTEL_M10_BMC_SPI is not set # CONFIG_MFD_QNAP_MCU is not set # CONFIG_MFD_RSMU_I2C is not set # CONFIG_MFD_RSMU_SPI is not set # CONFIG_MFD_UPBOARD_FPGA is not set # CONFIG_MFD_MAX7360 is not set # end of Multifunction device drivers CONFIG_REGULATOR=y # CONFIG_REGULATOR_DEBUG is not set CONFIG_REGULATOR_FIXED_VOLTAGE=y # CONFIG_REGULATOR_VIRTUAL_CONSUMER is not set # CONFIG_REGULATOR_USERSPACE_CONSUMER is not set # CONFIG_REGULATOR_NETLINK_EVENTS is not set # CONFIG_REGULATOR_88PG86X is not set # CONFIG_REGULATOR_ACT8865 is not set # CONFIG_REGULATOR_AD5398 is not set # CONFIG_REGULATOR_ADP5055 is not set # CONFIG_REGULATOR_AW37503 is not set # CONFIG_REGULATOR_DA9121 is not set # CONFIG_REGULATOR_DA9210 is not set # CONFIG_REGULATOR_DA9211 is not set # CONFIG_REGULATOR_FAN53555 is not set # CONFIG_REGULATOR_FAN53880 is not set # CONFIG_REGULATOR_GPIO is not set # CONFIG_REGULATOR_ISL9305 is not set # CONFIG_REGULATOR_ISL6271A is not set # CONFIG_REGULATOR_FP9931 is not set # CONFIG_REGULATOR_LP3971 is not set # CONFIG_REGULATOR_LP3972 is not set # CONFIG_REGULATOR_LP872X is not set # CONFIG_REGULATOR_LP8755 is not set # CONFIG_REGULATOR_LTC3589 is not set # CONFIG_REGULATOR_LTC3676 is not set # CONFIG_REGULATOR_MAX1586 is not set # CONFIG_REGULATOR_MAX77503 is not set # CONFIG_REGULATOR_MAX77675 is not set # CONFIG_REGULATOR_MAX77857 is not set # CONFIG_REGULATOR_MAX8649 is not set # CONFIG_REGULATOR_MAX8660 is not set # CONFIG_REGULATOR_MAX8893 is not set # CONFIG_REGULATOR_MAX8952 is not set # CONFIG_REGULATOR_MAX20086 is not set # CONFIG_REGULATOR_MAX20411 is not set # CONFIG_REGULATOR_MAX77826 is not set # CONFIG_REGULATOR_MAX77838 is not set # CONFIG_REGULATOR_MCP16502 is not set # CONFIG_REGULATOR_MP5416 is not set # CONFIG_REGULATOR_MP8859 is not set # CONFIG_REGULATOR_MP886X is not set # CONFIG_REGULATOR_MPQ7920 is not set # CONFIG_REGULATOR_MT6311 is not set # CONFIG_REGULATOR_MT6360 is not set # CONFIG_REGULATOR_MT6370 is not set # CONFIG_REGULATOR_PCA9450 is not set # CONFIG_REGULATOR_PF9453 is not set # CONFIG_REGULATOR_PF0900 is not set # CONFIG_REGULATOR_PF530X is not set # CONFIG_REGULATOR_PF8X00 is not set # CONFIG_REGULATOR_PFUZE100 is not set # CONFIG_REGULATOR_PV88060 is not set # CONFIG_REGULATOR_PV88080 is not set # CONFIG_REGULATOR_PV88090 is not set # CONFIG_REGULATOR_RAA215300 is not set # CONFIG_REGULATOR_RT4801 is not set # CONFIG_REGULATOR_RT4803 is not set # CONFIG_REGULATOR_RT5133 is not set # CONFIG_REGULATOR_RT5190A is not set # CONFIG_REGULATOR_RT5739 is not set # CONFIG_REGULATOR_RT5759 is not set # CONFIG_REGULATOR_RT6160 is not set # CONFIG_REGULATOR_RT6190 is not set # CONFIG_REGULATOR_RT6245 is not set # CONFIG_REGULATOR_RT8092 is not set # CONFIG_REGULATOR_RTQ2134 is not set # CONFIG_REGULATOR_RTMV20 is not set # CONFIG_REGULATOR_RTQ6752 is not set # CONFIG_REGULATOR_RTQ2208 is not set # CONFIG_REGULATOR_SLG51000 is not set # CONFIG_REGULATOR_SY8106A is not set # CONFIG_REGULATOR_SY8824X is not set # CONFIG_REGULATOR_SY8827N is not set # CONFIG_REGULATOR_TPS51632 is not set # CONFIG_REGULATOR_TPS62360 is not set # CONFIG_REGULATOR_TPS6286X is not set # CONFIG_REGULATOR_TPS6287X is not set # CONFIG_REGULATOR_TPS65023 is not set # CONFIG_REGULATOR_TPS6507X is not set # CONFIG_REGULATOR_TPS65132 is not set # CONFIG_REGULATOR_TPS65185 is not set # CONFIG_REGULATOR_TPS6524X is not set CONFIG_REGULATOR_TWL4030=y # CONFIG_REGULATOR_VCTRL is not set CONFIG_RC_CORE=y # CONFIG_LIRC is not set # CONFIG_RC_MAP is not set # CONFIG_RC_DECODERS is not set CONFIG_RC_DEVICES=y # CONFIG_IR_ENE is not set # CONFIG_IR_FINTEK is not set # CONFIG_IR_GPIO_CIR is not set # CONFIG_IR_HIX5HD2 is not set CONFIG_IR_IGORPLUGUSB=y CONFIG_IR_IGUANA=y CONFIG_IR_IMON=y CONFIG_IR_IMON_RAW=y # CONFIG_IR_ITE_CIR is not set CONFIG_IR_MCEUSB=y # CONFIG_IR_NUVOTON is not set CONFIG_IR_REDRAT3=y # CONFIG_IR_SERIAL is not set CONFIG_IR_STREAMZAP=y CONFIG_IR_TOY=y CONFIG_IR_TTUSBIR=y # CONFIG_IR_WINBOND_CIR is not set CONFIG_RC_ATI_REMOTE=y # CONFIG_RC_LOOPBACK is not set CONFIG_RC_XBOX_DVD=y CONFIG_CEC_CORE=y # # CEC support # # CONFIG_MEDIA_CEC_RC is not set CONFIG_MEDIA_CEC_SUPPORT=y # CONFIG_CEC_CH7322 is not set # CONFIG_CEC_NXP_TDA9950 is not set # CONFIG_CEC_GPIO is not set # CONFIG_CEC_SECO is not set # CONFIG_USB_EXTRON_DA_HD_4K_PLUS_CEC is not set CONFIG_USB_PULSE8_CEC=y CONFIG_USB_RAINSHADOW_CEC=y # end of CEC support CONFIG_MEDIA_SUPPORT=y CONFIG_MEDIA_SUPPORT_FILTER=y # CONFIG_MEDIA_SUBDRV_AUTOSELECT is not set # # Media device types # CONFIG_MEDIA_CAMERA_SUPPORT=y CONFIG_MEDIA_ANALOG_TV_SUPPORT=y CONFIG_MEDIA_DIGITAL_TV_SUPPORT=y CONFIG_MEDIA_RADIO_SUPPORT=y CONFIG_MEDIA_SDR_SUPPORT=y CONFIG_MEDIA_PLATFORM_SUPPORT=y CONFIG_MEDIA_TEST_SUPPORT=y # end of Media device types CONFIG_VIDEO_DEV=y CONFIG_MEDIA_CONTROLLER=y CONFIG_DVB_CORE=y # # Video4Linux options # CONFIG_VIDEO_V4L2_I2C=y CONFIG_VIDEO_V4L2_SUBDEV_API=y # CONFIG_VIDEO_ADV_DEBUG is not set # CONFIG_VIDEO_FIXED_MINOR_RANGES is not set CONFIG_VIDEO_TUNER=y CONFIG_V4L2_MEM2MEM_DEV=y # end of Video4Linux options # # Media controller options # CONFIG_MEDIA_CONTROLLER_DVB=y # end of Media controller options # # Digital TV options # # CONFIG_DVB_MMAP is not set # CONFIG_DVB_NET is not set CONFIG_DVB_MAX_ADAPTERS=16 # CONFIG_DVB_DYNAMIC_MINORS is not set # CONFIG_DVB_DEMUX_SECTION_LOSS_LOG is not set # CONFIG_DVB_ULE_DEBUG is not set # end of Digital TV options # # Media drivers # # # Drivers filtered as selected at 'Filter media drivers' # # # Media drivers # CONFIG_MEDIA_USB_SUPPORT=y # # Webcam devices # CONFIG_USB_GSPCA=y CONFIG_USB_GSPCA_BENQ=y CONFIG_USB_GSPCA_CONEX=y CONFIG_USB_GSPCA_CPIA1=y CONFIG_USB_GSPCA_DTCS033=y CONFIG_USB_GSPCA_ETOMS=y CONFIG_USB_GSPCA_FINEPIX=y CONFIG_USB_GSPCA_JEILINJ=y CONFIG_USB_GSPCA_JL2005BCD=y CONFIG_USB_GSPCA_KINECT=y CONFIG_USB_GSPCA_KONICA=y CONFIG_USB_GSPCA_MARS=y CONFIG_USB_GSPCA_MR97310A=y CONFIG_USB_GSPCA_NW80X=y CONFIG_USB_GSPCA_OV519=y CONFIG_USB_GSPCA_OV534=y CONFIG_USB_GSPCA_OV534_9=y CONFIG_USB_GSPCA_PAC207=y CONFIG_USB_GSPCA_PAC7302=y CONFIG_USB_GSPCA_PAC7311=y CONFIG_USB_GSPCA_SE401=y CONFIG_USB_GSPCA_SN9C2028=y CONFIG_USB_GSPCA_SN9C20X=y CONFIG_USB_GSPCA_SONIXB=y CONFIG_USB_GSPCA_SONIXJ=y CONFIG_USB_GSPCA_SPCA1528=y CONFIG_USB_GSPCA_SPCA500=y CONFIG_USB_GSPCA_SPCA501=y CONFIG_USB_GSPCA_SPCA505=y CONFIG_USB_GSPCA_SPCA506=y CONFIG_USB_GSPCA_SPCA508=y CONFIG_USB_GSPCA_SPCA561=y CONFIG_USB_GSPCA_SQ905=y CONFIG_USB_GSPCA_SQ905C=y CONFIG_USB_GSPCA_SQ930X=y CONFIG_USB_GSPCA_STK014=y CONFIG_USB_GSPCA_STK1135=y CONFIG_USB_GSPCA_STV0680=y CONFIG_USB_GSPCA_SUNPLUS=y CONFIG_USB_GSPCA_T613=y CONFIG_USB_GSPCA_TOPRO=y CONFIG_USB_GSPCA_TOUPTEK=y CONFIG_USB_GSPCA_TV8532=y CONFIG_USB_GSPCA_VC032X=y CONFIG_USB_GSPCA_VICAM=y CONFIG_USB_GSPCA_XIRLINK_CIT=y CONFIG_USB_GSPCA_ZC3XX=y CONFIG_USB_GL860=y CONFIG_USB_M5602=y CONFIG_USB_STV06XX=y CONFIG_USB_PWC=y # CONFIG_USB_PWC_DEBUG is not set CONFIG_USB_PWC_INPUT_EVDEV=y CONFIG_USB_S2255=y CONFIG_VIDEO_USBTV=y CONFIG_USB_VIDEO_CLASS=y CONFIG_USB_VIDEO_CLASS_INPUT_EVDEV=y # # Analog TV USB devices # CONFIG_VIDEO_GO7007=y CONFIG_VIDEO_GO7007_USB=y CONFIG_VIDEO_GO7007_LOADER=y CONFIG_VIDEO_GO7007_USB_S2250_BOARD=y CONFIG_VIDEO_HDPVR=y CONFIG_VIDEO_PVRUSB2=y CONFIG_VIDEO_PVRUSB2_SYSFS=y CONFIG_VIDEO_PVRUSB2_DVB=y # CONFIG_VIDEO_PVRUSB2_DEBUGIFC is not set CONFIG_VIDEO_STK1160=y # # Analog/digital TV USB devices # CONFIG_VIDEO_AU0828=y CONFIG_VIDEO_AU0828_V4L2=y CONFIG_VIDEO_AU0828_RC=y CONFIG_VIDEO_CX231XX=y CONFIG_VIDEO_CX231XX_RC=y CONFIG_VIDEO_CX231XX_ALSA=y CONFIG_VIDEO_CX231XX_DVB=y # # Digital TV USB devices # CONFIG_DVB_AS102=y CONFIG_DVB_B2C2_FLEXCOP_USB=y # CONFIG_DVB_B2C2_FLEXCOP_USB_DEBUG is not set CONFIG_DVB_USB_V2=y CONFIG_DVB_USB_AF9015=y CONFIG_DVB_USB_AF9035=y CONFIG_DVB_USB_ANYSEE=y CONFIG_DVB_USB_AU6610=y CONFIG_DVB_USB_AZ6007=y CONFIG_DVB_USB_CE6230=y CONFIG_DVB_USB_DVBSKY=y CONFIG_DVB_USB_EC168=y CONFIG_DVB_USB_GL861=y CONFIG_DVB_USB_LME2510=y CONFIG_DVB_USB_MXL111SF=y CONFIG_DVB_USB_RTL28XXU=y CONFIG_DVB_USB_ZD1301=y CONFIG_DVB_USB=y # CONFIG_DVB_USB_DEBUG is not set CONFIG_DVB_USB_A800=y CONFIG_DVB_USB_AF9005=y CONFIG_DVB_USB_AF9005_REMOTE=y CONFIG_DVB_USB_AZ6027=y CONFIG_DVB_USB_CINERGY_T2=y CONFIG_DVB_USB_CXUSB=y CONFIG_DVB_USB_CXUSB_ANALOG=y CONFIG_DVB_USB_DIB0700=y CONFIG_DVB_USB_DIB3000MC=y CONFIG_DVB_USB_DIBUSB_MB=y # CONFIG_DVB_USB_DIBUSB_MB_FAULTY is not set CONFIG_DVB_USB_DIBUSB_MC=y CONFIG_DVB_USB_DIGITV=y CONFIG_DVB_USB_DTT200U=y CONFIG_DVB_USB_DTV5100=y CONFIG_DVB_USB_DW2102=y CONFIG_DVB_USB_GP8PSK=y CONFIG_DVB_USB_M920X=y CONFIG_DVB_USB_NOVA_T_USB2=y CONFIG_DVB_USB_OPERA1=y CONFIG_DVB_USB_PCTV452E=y CONFIG_DVB_USB_TECHNISAT_USB2=y CONFIG_DVB_USB_TTUSB2=y CONFIG_DVB_USB_UMT_010=y CONFIG_DVB_USB_VP702X=y CONFIG_DVB_USB_VP7045=y CONFIG_SMS_USB_DRV=y CONFIG_DVB_TTUSB_BUDGET=y CONFIG_DVB_TTUSB_DEC=y # # Webcam, TV (analog/digital) USB devices # CONFIG_VIDEO_EM28XX=y CONFIG_VIDEO_EM28XX_V4L2=y CONFIG_VIDEO_EM28XX_ALSA=y CONFIG_VIDEO_EM28XX_DVB=y CONFIG_VIDEO_EM28XX_RC=y # # Software defined radio USB devices # CONFIG_USB_AIRSPY=y CONFIG_USB_HACKRF=y CONFIG_USB_MSI2500=y # CONFIG_MEDIA_PCI_SUPPORT is not set CONFIG_RADIO_ADAPTERS=y # CONFIG_RADIO_MAXIRADIO is not set # CONFIG_RADIO_SAA7706H is not set CONFIG_RADIO_SHARK=y CONFIG_RADIO_SHARK2=y CONFIG_RADIO_SI4713=y CONFIG_RADIO_TEA575X=y # CONFIG_RADIO_TEA5764 is not set # CONFIG_RADIO_TEF6862 is not set CONFIG_USB_DSBR=y CONFIG_USB_KEENE=y CONFIG_USB_MA901=y CONFIG_USB_MR800=y CONFIG_USB_RAREMONO=y CONFIG_RADIO_SI470X=y CONFIG_USB_SI470X=y # CONFIG_I2C_SI470X is not set CONFIG_USB_SI4713=y # CONFIG_PLATFORM_SI4713 is not set CONFIG_I2C_SI4713=y # CONFIG_MEDIA_PLATFORM_DRIVERS is not set # # MMC/SDIO DVB adapters # CONFIG_SMS_SDIO_DRV=y CONFIG_V4L_TEST_DRIVERS=y CONFIG_VIDEO_VIM2M=y CONFIG_VIDEO_VICODEC=y CONFIG_VIDEO_VIMC=y CONFIG_VIDEO_VIVID=y CONFIG_VIDEO_VIVID_CEC=y # CONFIG_VIDEO_VIVID_OSD is not set CONFIG_VIDEO_VIVID_MAX_DEVS=64 # CONFIG_VIDEO_VISL is not set CONFIG_DVB_TEST_DRIVERS=y CONFIG_DVB_VIDTV=y # # FireWire (IEEE 1394) Adapters # # CONFIG_DVB_FIREDTV is not set CONFIG_MEDIA_COMMON_OPTIONS=y # # common driver options # CONFIG_CYPRESS_FIRMWARE=y CONFIG_TTPCI_EEPROM=y CONFIG_UVC_COMMON=y CONFIG_VIDEO_CX2341X=y CONFIG_VIDEO_TVEEPROM=y CONFIG_DVB_B2C2_FLEXCOP=y CONFIG_SMS_SIANO_MDTV=y CONFIG_SMS_SIANO_RC=y CONFIG_SMS_SIANO_DEBUGFS=y CONFIG_VIDEO_V4L2_TPG=y CONFIG_VIDEOBUF2_CORE=y CONFIG_VIDEOBUF2_V4L2=y CONFIG_VIDEOBUF2_MEMOPS=y CONFIG_VIDEOBUF2_DMA_CONTIG=y CONFIG_VIDEOBUF2_VMALLOC=y CONFIG_VIDEOBUF2_DMA_SG=y # end of Media drivers # # Media ancillary drivers # CONFIG_MEDIA_ATTACH=y # CONFIG_VIDEO_IR_I2C is not set # CONFIG_VIDEO_CAMERA_SENSOR is not set # # Camera ISPs # # CONFIG_VIDEO_THP7312 is not set # end of Camera ISPs # CONFIG_VIDEO_CAMERA_LENS is not set # # Flash devices # # CONFIG_VIDEO_ADP1653 is not set # CONFIG_VIDEO_LM3560 is not set # CONFIG_VIDEO_LM3646 is not set # end of Flash devices # # Audio decoders, processors and mixers # # CONFIG_VIDEO_CS3308 is not set # CONFIG_VIDEO_CS5345 is not set CONFIG_VIDEO_CS53L32A=y CONFIG_VIDEO_MSP3400=y # CONFIG_VIDEO_SONY_BTF_MPX is not set # CONFIG_VIDEO_TDA1997X is not set # CONFIG_VIDEO_TDA7432 is not set # CONFIG_VIDEO_TDA9840 is not set # CONFIG_VIDEO_TEA6415C is not set # CONFIG_VIDEO_TEA6420 is not set # CONFIG_VIDEO_TLV320AIC23B is not set # CONFIG_VIDEO_TVAUDIO is not set # CONFIG_VIDEO_UDA1342 is not set # CONFIG_VIDEO_VP27SMPX is not set # CONFIG_VIDEO_WM8739 is not set CONFIG_VIDEO_WM8775=y # end of Audio decoders, processors and mixers # # RDS decoders # # CONFIG_VIDEO_SAA6588 is not set # end of RDS decoders # # Video decoders # # CONFIG_VIDEO_ADV7180 is not set # CONFIG_VIDEO_ADV7183 is not set # CONFIG_VIDEO_ADV748X is not set # CONFIG_VIDEO_ADV7604 is not set # CONFIG_VIDEO_ADV7842 is not set # CONFIG_VIDEO_BT819 is not set # CONFIG_VIDEO_BT856 is not set # CONFIG_VIDEO_BT866 is not set # CONFIG_VIDEO_ISL7998X is not set # CONFIG_VIDEO_LT6911UXE is not set # CONFIG_VIDEO_KS0127 is not set # CONFIG_VIDEO_MAX9286 is not set # CONFIG_VIDEO_ML86V7667 is not set # CONFIG_VIDEO_SAA7110 is not set CONFIG_VIDEO_SAA711X=y # CONFIG_VIDEO_TC358743 is not set # CONFIG_VIDEO_TC358746 is not set # CONFIG_VIDEO_TVP514X is not set # CONFIG_VIDEO_TVP5150 is not set # CONFIG_VIDEO_TVP7002 is not set # CONFIG_VIDEO_TW2804 is not set # CONFIG_VIDEO_TW9900 is not set # CONFIG_VIDEO_TW9903 is not set # CONFIG_VIDEO_TW9906 is not set # CONFIG_VIDEO_TW9910 is not set # CONFIG_VIDEO_VPX3220 is not set # # Video and audio decoders # # CONFIG_VIDEO_SAA717X is not set CONFIG_VIDEO_CX25840=y # end of Video decoders # # Video encoders # # CONFIG_VIDEO_ADV7170 is not set # CONFIG_VIDEO_ADV7175 is not set # CONFIG_VIDEO_ADV7343 is not set # CONFIG_VIDEO_ADV7393 is not set # CONFIG_VIDEO_ADV7511 is not set # CONFIG_VIDEO_AK881X is not set # CONFIG_VIDEO_SAA7127 is not set # CONFIG_VIDEO_SAA7185 is not set # CONFIG_VIDEO_THS8200 is not set # end of Video encoders # # Video improvement chips # # CONFIG_VIDEO_UPD64031A is not set # CONFIG_VIDEO_UPD64083 is not set # end of Video improvement chips # # Audio/Video compression chips # # CONFIG_VIDEO_SAA6752HS is not set # end of Audio/Video compression chips # # SDR tuner chips # # CONFIG_SDR_MAX2175 is not set # end of SDR tuner chips # # Miscellaneous helper chips # # CONFIG_VIDEO_I2C is not set # CONFIG_VIDEO_M52790 is not set # CONFIG_VIDEO_ST_MIPID02 is not set # CONFIG_VIDEO_THS7303 is not set # end of Miscellaneous helper chips # # Video serializers and deserializers # # CONFIG_VIDEO_DS90UB913 is not set # CONFIG_VIDEO_DS90UB953 is not set # CONFIG_VIDEO_DS90UB960 is not set # CONFIG_VIDEO_MAX96714 is not set # CONFIG_VIDEO_MAX96717 is not set # end of Video serializers and deserializers # # Media SPI Adapters # # CONFIG_CXD2880_SPI_DRV is not set # CONFIG_VIDEO_GS1662 is not set # end of Media SPI Adapters CONFIG_MEDIA_TUNER=y # # Customize TV tuners # # CONFIG_MEDIA_TUNER_E4000 is not set # CONFIG_MEDIA_TUNER_FC0011 is not set # CONFIG_MEDIA_TUNER_FC0012 is not set # CONFIG_MEDIA_TUNER_FC0013 is not set # CONFIG_MEDIA_TUNER_FC2580 is not set # CONFIG_MEDIA_TUNER_IT913X is not set # CONFIG_MEDIA_TUNER_M88RS6000T is not set # CONFIG_MEDIA_TUNER_MAX2165 is not set # CONFIG_MEDIA_TUNER_MC44S803 is not set CONFIG_MEDIA_TUNER_MSI001=y # CONFIG_MEDIA_TUNER_MT2060 is not set # CONFIG_MEDIA_TUNER_MT2063 is not set # CONFIG_MEDIA_TUNER_MT20XX is not set # CONFIG_MEDIA_TUNER_MT2131 is not set # CONFIG_MEDIA_TUNER_MT2266 is not set # CONFIG_MEDIA_TUNER_MXL301RF is not set # CONFIG_MEDIA_TUNER_MXL5005S is not set # CONFIG_MEDIA_TUNER_MXL5007T is not set # CONFIG_MEDIA_TUNER_QM1D1B0004 is not set # CONFIG_MEDIA_TUNER_QM1D1C0042 is not set # CONFIG_MEDIA_TUNER_QT1010 is not set # CONFIG_MEDIA_TUNER_R820T is not set # CONFIG_MEDIA_TUNER_SI2157 is not set # CONFIG_MEDIA_TUNER_SIMPLE is not set # CONFIG_MEDIA_TUNER_TDA18212 is not set # CONFIG_MEDIA_TUNER_TDA18218 is not set # CONFIG_MEDIA_TUNER_TDA18250 is not set # CONFIG_MEDIA_TUNER_TDA18271 is not set # CONFIG_MEDIA_TUNER_TDA827X is not set # CONFIG_MEDIA_TUNER_TDA8290 is not set # CONFIG_MEDIA_TUNER_TDA9887 is not set # CONFIG_MEDIA_TUNER_TEA5761 is not set # CONFIG_MEDIA_TUNER_TEA5767 is not set # CONFIG_MEDIA_TUNER_TUA9001 is not set # CONFIG_MEDIA_TUNER_XC2028 is not set # CONFIG_MEDIA_TUNER_XC4000 is not set # CONFIG_MEDIA_TUNER_XC5000 is not set # end of Customize TV tuners # # Customise DVB Frontends # # # Multistandard (satellite) frontends # # CONFIG_DVB_M88DS3103 is not set # CONFIG_DVB_MXL5XX is not set # CONFIG_DVB_STB0899 is not set # CONFIG_DVB_STB6100 is not set # CONFIG_DVB_STV090x is not set # CONFIG_DVB_STV0910 is not set # CONFIG_DVB_STV6110x is not set # CONFIG_DVB_STV6111 is not set # # Multistandard (cable + terrestrial) frontends # # CONFIG_DVB_DRXK is not set # CONFIG_DVB_MN88472 is not set # CONFIG_DVB_MN88473 is not set # CONFIG_DVB_SI2165 is not set # CONFIG_DVB_TDA18271C2DD is not set # # DVB-S (satellite) frontends # # CONFIG_DVB_CX24110 is not set # CONFIG_DVB_CX24116 is not set # CONFIG_DVB_CX24117 is not set # CONFIG_DVB_CX24120 is not set # CONFIG_DVB_CX24123 is not set # CONFIG_DVB_DS3000 is not set # CONFIG_DVB_MB86A16 is not set # CONFIG_DVB_MT312 is not set # CONFIG_DVB_S5H1420 is not set # CONFIG_DVB_SI21XX is not set # CONFIG_DVB_STB6000 is not set # CONFIG_DVB_STV0288 is not set # CONFIG_DVB_STV0299 is not set # CONFIG_DVB_STV0900 is not set # CONFIG_DVB_STV6110 is not set # CONFIG_DVB_TDA10071 is not set # CONFIG_DVB_TDA10086 is not set # CONFIG_DVB_TDA8083 is not set # CONFIG_DVB_TDA8261 is not set # CONFIG_DVB_TDA826X is not set # CONFIG_DVB_TS2020 is not set # CONFIG_DVB_TUA6100 is not set # CONFIG_DVB_TUNER_CX24113 is not set # CONFIG_DVB_TUNER_ITD1000 is not set # CONFIG_DVB_VES1X93 is not set # CONFIG_DVB_ZL10036 is not set # CONFIG_DVB_ZL10039 is not set # # DVB-T (terrestrial) frontends # CONFIG_DVB_AF9013=y CONFIG_DVB_AS102_FE=y # CONFIG_DVB_CX22700 is not set # CONFIG_DVB_CX22702 is not set # CONFIG_DVB_CXD2820R is not set # CONFIG_DVB_CXD2841ER is not set CONFIG_DVB_DIB3000MB=y CONFIG_DVB_DIB3000MC=y # CONFIG_DVB_DIB7000M is not set # CONFIG_DVB_DIB7000P is not set # CONFIG_DVB_DIB9000 is not set # CONFIG_DVB_DRXD is not set CONFIG_DVB_EC100=y CONFIG_DVB_GP8PSK_FE=y # CONFIG_DVB_L64781 is not set # CONFIG_DVB_MT352 is not set # CONFIG_DVB_NXT6000 is not set CONFIG_DVB_RTL2830=y CONFIG_DVB_RTL2832=y CONFIG_DVB_RTL2832_SDR=y # CONFIG_DVB_S5H1432 is not set # CONFIG_DVB_SI2168 is not set # CONFIG_DVB_SP887X is not set # CONFIG_DVB_STV0367 is not set # CONFIG_DVB_TDA10048 is not set # CONFIG_DVB_TDA1004X is not set # CONFIG_DVB_ZD1301_DEMOD is not set CONFIG_DVB_ZL10353=y # CONFIG_DVB_CXD2880 is not set # # DVB-C (cable) frontends # # CONFIG_DVB_STV0297 is not set # CONFIG_DVB_TDA10021 is not set # CONFIG_DVB_TDA10023 is not set # CONFIG_DVB_VES1820 is not set # # ATSC (North American/Korean Terrestrial/Cable DTV) frontends # # CONFIG_DVB_AU8522_DTV is not set # CONFIG_DVB_AU8522_V4L is not set # CONFIG_DVB_BCM3510 is not set # CONFIG_DVB_LG2160 is not set # CONFIG_DVB_LGDT3305 is not set # CONFIG_DVB_LGDT3306A is not set # CONFIG_DVB_LGDT330X is not set # CONFIG_DVB_MXL692 is not set # CONFIG_DVB_NXT200X is not set # CONFIG_DVB_OR51132 is not set # CONFIG_DVB_OR51211 is not set # CONFIG_DVB_S5H1409 is not set # CONFIG_DVB_S5H1411 is not set # # ISDB-T (terrestrial) frontends # # CONFIG_DVB_DIB8000 is not set # CONFIG_DVB_MB86A20S is not set # CONFIG_DVB_S921 is not set # # ISDB-S (satellite) & ISDB-T (terrestrial) frontends # # CONFIG_DVB_MN88443X is not set # CONFIG_DVB_TC90522 is not set # # Digital terrestrial only tuners/PLL # # CONFIG_DVB_PLL is not set # CONFIG_DVB_TUNER_DIB0070 is not set # CONFIG_DVB_TUNER_DIB0090 is not set # # SEC control devices for DVB-S # # CONFIG_DVB_A8293 is not set CONFIG_DVB_AF9033=y # CONFIG_DVB_ASCOT2E is not set # CONFIG_DVB_ATBM8830 is not set # CONFIG_DVB_HELENE is not set # CONFIG_DVB_HORUS3A is not set # CONFIG_DVB_ISL6405 is not set # CONFIG_DVB_ISL6421 is not set # CONFIG_DVB_ISL6423 is not set # CONFIG_DVB_IX2505V is not set # CONFIG_DVB_LGS8GL5 is not set # CONFIG_DVB_LGS8GXX is not set # CONFIG_DVB_LNBH25 is not set # CONFIG_DVB_LNBH29 is not set # CONFIG_DVB_LNBP21 is not set # CONFIG_DVB_LNBP22 is not set # CONFIG_DVB_M88RS2000 is not set # CONFIG_DVB_TDA665x is not set # CONFIG_DVB_DRX39XYJ is not set # # Common Interface (EN50221) controller drivers # # CONFIG_DVB_CXD2099 is not set # CONFIG_DVB_SP2 is not set # end of Customise DVB Frontends # # Tools to develop new frontends # # CONFIG_DVB_DUMMY_FE is not set # end of Media ancillary drivers # # Graphics support # CONFIG_APERTURE_HELPERS=y CONFIG_SCREEN_INFO=y CONFIG_VIDEO=y # CONFIG_AUXDISPLAY is not set # CONFIG_PANEL is not set CONFIG_AGP=y CONFIG_AGP_AMD64=y CONFIG_AGP_INTEL=y # CONFIG_AGP_SIS is not set # CONFIG_AGP_VIA is not set CONFIG_INTEL_GTT=y # CONFIG_VGA_SWITCHEROO is not set CONFIG_DRM=y # # DRM debugging options # # CONFIG_DRM_WERROR is not set CONFIG_DRM_DEBUG_MM=y # end of DRM debugging options CONFIG_DRM_MIPI_DSI=y CONFIG_DRM_KMS_HELPER=y # CONFIG_DRM_PANIC is not set # CONFIG_DRM_DEBUG_DP_MST_TOPOLOGY_REFS is not set # CONFIG_DRM_DEBUG_MODESET_LOCK is not set CONFIG_DRM_CLIENT=y CONFIG_DRM_CLIENT_LIB=y CONFIG_DRM_CLIENT_SELECTION=y CONFIG_DRM_CLIENT_SETUP=y # # Supported DRM clients # CONFIG_DRM_FBDEV_EMULATION=y CONFIG_DRM_FBDEV_OVERALLOC=100 # CONFIG_DRM_FBDEV_LEAK_PHYS_SMEM is not set # CONFIG_DRM_CLIENT_LOG is not set CONFIG_DRM_CLIENT_DEFAULT_FBDEV=y CONFIG_DRM_CLIENT_DEFAULT="fbdev" # end of Supported DRM clients # CONFIG_DRM_LOAD_EDID_FIRMWARE is not set CONFIG_DRM_DISPLAY_DP_AUX_BUS=y CONFIG_DRM_DISPLAY_HELPER=y # CONFIG_DRM_DISPLAY_DP_AUX_CEC is not set # CONFIG_DRM_DISPLAY_DP_AUX_CHARDEV is not set CONFIG_DRM_DISPLAY_DP_HELPER=y CONFIG_DRM_DISPLAY_DSC_HELPER=y CONFIG_DRM_DISPLAY_HDCP_HELPER=y CONFIG_DRM_DISPLAY_HDMI_HELPER=y CONFIG_DRM_TTM=y CONFIG_DRM_BUDDY=y CONFIG_DRM_TTM_HELPER=y CONFIG_DRM_GEM_SHMEM_HELPER=y # CONFIG_DRM_AMDGPU is not set # # ARM devices # # CONFIG_DRM_KOMEDA is not set # end of ARM devices # CONFIG_DRM_AST is not set CONFIG_DRM_BRIDGE=y CONFIG_DRM_PANEL_BRIDGE=y CONFIG_DRM_AUX_BRIDGE=y # # Display Interface Bridges # # CONFIG_DRM_CHIPONE_ICN6211 is not set # CONFIG_DRM_CHRONTEL_CH7033 is not set # CONFIG_DRM_DISPLAY_CONNECTOR is not set # CONFIG_DRM_I2C_NXP_TDA998X is not set # CONFIG_DRM_ITE_IT6263 is not set # CONFIG_DRM_ITE_IT6505 is not set # CONFIG_DRM_LONTIUM_LT8912B is not set # CONFIG_DRM_LONTIUM_LT9211 is not set # CONFIG_DRM_LONTIUM_LT9611 is not set # CONFIG_DRM_LONTIUM_LT9611UXC is not set # CONFIG_DRM_ITE_IT66121 is not set # CONFIG_DRM_LVDS_CODEC is not set # CONFIG_DRM_MEGACHIPS_STDPXXXX_GE_B850V3_FW is not set # CONFIG_DRM_NWL_MIPI_DSI is not set # CONFIG_DRM_NXP_PTN3460 is not set # CONFIG_DRM_PARADE_PS8622 is not set # CONFIG_DRM_PARADE_PS8640 is not set # CONFIG_DRM_SAMSUNG_DSIM is not set # CONFIG_DRM_SIL_SII8620 is not set # CONFIG_DRM_SII902X is not set # CONFIG_DRM_SII9234 is not set # CONFIG_DRM_SIMPLE_BRIDGE is not set # CONFIG_DRM_SOLOMON_SSD2825 is not set # CONFIG_DRM_THINE_THC63LVD1024 is not set # CONFIG_DRM_TOSHIBA_TC358762 is not set # CONFIG_DRM_TOSHIBA_TC358764 is not set # CONFIG_DRM_TOSHIBA_TC358767 is not set # CONFIG_DRM_TOSHIBA_TC358768 is not set # CONFIG_DRM_TOSHIBA_TC358775 is not set # CONFIG_DRM_TI_DLPC3433 is not set # CONFIG_DRM_TI_TDP158 is not set # CONFIG_DRM_TI_TFP410 is not set # CONFIG_DRM_TI_SN65DSI83 is not set # CONFIG_DRM_TI_SN65DSI86 is not set # CONFIG_DRM_TI_TPD12S015 is not set # CONFIG_DRM_WAVESHARE_BRIDGE is not set # CONFIG_DRM_ANALOGIX_ANX6345 is not set # CONFIG_DRM_ANALOGIX_ANX78XX is not set # CONFIG_DRM_ANALOGIX_ANX7625 is not set # CONFIG_DRM_I2C_ADV7511 is not set # CONFIG_DRM_CDNS_DSI is not set # CONFIG_DRM_CDNS_MHDP8546 is not set # end of Display Interface Bridges # CONFIG_DRM_ETNAVIV is not set # CONFIG_DRM_GMA500 is not set CONFIG_DRM_GUD=y # CONFIG_DRM_HISI_HIBMC is not set CONFIG_DRM_I915=y CONFIG_DRM_I915_FORCE_PROBE="" CONFIG_DRM_I915_CAPTURE_ERROR=y CONFIG_DRM_I915_COMPRESS_ERROR=y CONFIG_DRM_I915_USERPTR=y # CONFIG_DRM_I915_GVT_KVMGT is not set # CONFIG_DRM_I915_DP_TUNNEL is not set # # drm/i915 Debugging # # CONFIG_DRM_I915_WERROR is not set # CONFIG_DRM_I915_REPLAY_GPU_HANGS_API is not set # CONFIG_DRM_I915_DEBUG is not set # CONFIG_DRM_I915_DEBUG_MMIO is not set # CONFIG_DRM_I915_SW_FENCE_DEBUG_OBJECTS is not set # CONFIG_DRM_I915_SW_FENCE_CHECK_DAG is not set # CONFIG_DRM_I915_DEBUG_GUC is not set # CONFIG_DRM_I915_SELFTEST is not set # CONFIG_DRM_I915_LOW_LEVEL_TRACEPOINTS is not set # CONFIG_DRM_I915_DEBUG_VBLANK_EVADE is not set # CONFIG_DRM_I915_DEBUG_RUNTIME_PM is not set # CONFIG_DRM_I915_DEBUG_WAKEREF is not set # end of drm/i915 Debugging # # drm/i915 Profile Guided Optimisation # CONFIG_DRM_I915_REQUEST_TIMEOUT=20000 CONFIG_DRM_I915_FENCE_TIMEOUT=10000 CONFIG_DRM_I915_USERFAULT_AUTOSUSPEND=250 CONFIG_DRM_I915_HEARTBEAT_INTERVAL=2500 CONFIG_DRM_I915_PREEMPT_TIMEOUT=640 CONFIG_DRM_I915_PREEMPT_TIMEOUT_COMPUTE=7500 CONFIG_DRM_I915_MAX_REQUEST_BUSYWAIT=8000 CONFIG_DRM_I915_STOP_TIMEOUT=100 CONFIG_DRM_I915_TIMESLICE_DURATION=1 # end of drm/i915 Profile Guided Optimisation # CONFIG_DRM_LOGICVC is not set # CONFIG_DRM_MGAG200 is not set # CONFIG_DRM_NOUVEAU is not set CONFIG_DRM_PANEL=y # # Display Panels # # CONFIG_DRM_PANEL_ABT_Y030XX067A is not set # CONFIG_DRM_PANEL_ARM_VERSATILE is not set # CONFIG_DRM_PANEL_ASUS_Z00T_TM5P5_NT35596 is not set # CONFIG_DRM_PANEL_AUO_A030JTN01 is not set # CONFIG_DRM_PANEL_BOE_BF060Y8M_AJ0 is not set # CONFIG_DRM_PANEL_BOE_HIMAX8279D is not set # CONFIG_DRM_PANEL_BOE_TD4320 is not set # CONFIG_DRM_PANEL_BOE_TH101MB31UIG002_28A is not set # CONFIG_DRM_PANEL_BOE_TV101WUM_NL6 is not set # CONFIG_DRM_PANEL_BOE_TV101WUM_LL2 is not set # CONFIG_DRM_PANEL_EBBG_FT8719 is not set # CONFIG_DRM_PANEL_ELIDA_KD35T133 is not set # CONFIG_DRM_PANEL_FEIXIN_K101_IM2BA02 is not set # CONFIG_DRM_PANEL_FEIYANG_FY07024DI26A30D is not set # CONFIG_DRM_PANEL_DSI_CM is not set # CONFIG_DRM_PANEL_LVDS is not set # CONFIG_DRM_PANEL_HIMAX_HX8279 is not set # CONFIG_DRM_PANEL_HIMAX_HX83102 is not set # CONFIG_DRM_PANEL_HIMAX_HX83112A is not set # CONFIG_DRM_PANEL_HIMAX_HX83112B is not set # CONFIG_DRM_PANEL_HIMAX_HX8394 is not set # CONFIG_DRM_PANEL_HYDIS_HV101HD1 is not set # CONFIG_DRM_PANEL_ILITEK_IL9322 is not set # CONFIG_DRM_PANEL_ILITEK_ILI9341 is not set # CONFIG_DRM_PANEL_ILITEK_ILI9805 is not set # CONFIG_DRM_PANEL_ILITEK_ILI9806E is not set # CONFIG_DRM_PANEL_ILITEK_ILI9881C is not set # CONFIG_DRM_PANEL_ILITEK_ILI9882T is not set # CONFIG_DRM_PANEL_INNOLUX_EJ030NA is not set # CONFIG_DRM_PANEL_INNOLUX_P079ZCA is not set # CONFIG_DRM_PANEL_JADARD_JD9365DA_H3 is not set # CONFIG_DRM_PANEL_JDI_LPM102A188A is not set # CONFIG_DRM_PANEL_JDI_LT070ME05000 is not set # CONFIG_DRM_PANEL_JDI_R63452 is not set # CONFIG_DRM_PANEL_KHADAS_TS050 is not set # CONFIG_DRM_PANEL_KINGDISPLAY_KD097D04 is not set # CONFIG_DRM_PANEL_LEADTEK_LTK050H3146W is not set # CONFIG_DRM_PANEL_LEADTEK_LTK500HD1829 is not set # CONFIG_DRM_PANEL_LINCOLNTECH_LCD197 is not set # CONFIG_DRM_PANEL_LG_LB035Q02 is not set # CONFIG_DRM_PANEL_LG_LD070WX3 is not set # CONFIG_DRM_PANEL_LG_LG4573 is not set # CONFIG_DRM_PANEL_LG_SW43408 is not set # CONFIG_DRM_PANEL_MAGNACHIP_D53E6EA8966 is not set # CONFIG_DRM_PANEL_MANTIX_MLAF057WE51 is not set # CONFIG_DRM_PANEL_NEC_NL8048HL11 is not set # CONFIG_DRM_PANEL_NEWVISION_NV3051D is not set # CONFIG_DRM_PANEL_NEWVISION_NV3052C is not set # CONFIG_DRM_PANEL_NOVATEK_NT35510 is not set # CONFIG_DRM_PANEL_NOVATEK_NT35560 is not set # CONFIG_DRM_PANEL_NOVATEK_NT35950 is not set # CONFIG_DRM_PANEL_NOVATEK_NT36523 is not set # CONFIG_DRM_PANEL_NOVATEK_NT36672A is not set # CONFIG_DRM_PANEL_NOVATEK_NT36672E is not set # CONFIG_DRM_PANEL_NOVATEK_NT37801 is not set # CONFIG_DRM_PANEL_NOVATEK_NT39016 is not set # CONFIG_DRM_PANEL_OLIMEX_LCD_OLINUXINO is not set # CONFIG_DRM_PANEL_ORISETECH_OTA5601A is not set # CONFIG_DRM_PANEL_ORISETECH_OTM8009A is not set # CONFIG_DRM_PANEL_OSD_OSD101T2587_53TS is not set # CONFIG_DRM_PANEL_PANASONIC_VVX10F034N00 is not set # CONFIG_DRM_PANEL_RASPBERRYPI_TOUCHSCREEN is not set # CONFIG_DRM_PANEL_RAYDIUM_RM67191 is not set # CONFIG_DRM_PANEL_RAYDIUM_RM67200 is not set # CONFIG_DRM_PANEL_RAYDIUM_RM68200 is not set # CONFIG_DRM_PANEL_RAYDIUM_RM692E5 is not set # CONFIG_DRM_PANEL_RAYDIUM_RM69380 is not set # CONFIG_DRM_PANEL_RENESAS_R61307 is not set # CONFIG_DRM_PANEL_RENESAS_R69328 is not set # CONFIG_DRM_PANEL_RONBO_RB070D30 is not set # CONFIG_DRM_PANEL_SAMSUNG_AMS581VF01 is not set # CONFIG_DRM_PANEL_SAMSUNG_AMS639RQ08 is not set # CONFIG_DRM_PANEL_SAMSUNG_S6E88A0_AMS427AP24 is not set # CONFIG_DRM_PANEL_SAMSUNG_S6E88A0_AMS452EF01 is not set # CONFIG_DRM_PANEL_SAMSUNG_ATNA33XC20 is not set # CONFIG_DRM_PANEL_SAMSUNG_DB7430 is not set # CONFIG_DRM_PANEL_SAMSUNG_LD9040 is not set # CONFIG_DRM_PANEL_SAMSUNG_LTL106HL02 is not set # CONFIG_DRM_PANEL_SAMSUNG_S6E3FA7 is not set # CONFIG_DRM_PANEL_SAMSUNG_S6D16D0 is not set # CONFIG_DRM_PANEL_SAMSUNG_S6D27A1 is not set # CONFIG_DRM_PANEL_SAMSUNG_S6D7AA0 is not set # CONFIG_DRM_PANEL_SAMSUNG_S6E3FC2X01 is not set # CONFIG_DRM_PANEL_SAMSUNG_S6E3HA2 is not set # CONFIG_DRM_PANEL_SAMSUNG_S6E3HA8 is not set # CONFIG_DRM_PANEL_SAMSUNG_S6E63J0X03 is not set # CONFIG_DRM_PANEL_SAMSUNG_S6E63M0 is not set # CONFIG_DRM_PANEL_SAMSUNG_S6E8AA0 is not set # CONFIG_DRM_PANEL_SAMSUNG_S6E8AA5X01_AMS561RA01 is not set # CONFIG_DRM_PANEL_SAMSUNG_SOFEF00 is not set # CONFIG_DRM_PANEL_SEIKO_43WVF1G is not set # CONFIG_DRM_PANEL_SHARP_LQ079L1SX01 is not set # CONFIG_DRM_PANEL_SHARP_LQ101R1SX01 is not set # CONFIG_DRM_PANEL_SHARP_LS037V7DW01 is not set # CONFIG_DRM_PANEL_SHARP_LS043T1LE01 is not set # CONFIG_DRM_PANEL_SHARP_LS060T1SX01 is not set # CONFIG_DRM_PANEL_SITRONIX_ST7701 is not set # CONFIG_DRM_PANEL_SITRONIX_ST7703 is not set # CONFIG_DRM_PANEL_SITRONIX_ST7789V is not set # CONFIG_DRM_PANEL_SONY_ACX565AKM is not set # CONFIG_DRM_PANEL_SONY_TD4353_JDI is not set # CONFIG_DRM_PANEL_SONY_TULIP_TRULY_NT35521 is not set # CONFIG_DRM_PANEL_STARTEK_KD070FHFID015 is not set CONFIG_DRM_PANEL_EDP=y # CONFIG_DRM_PANEL_SIMPLE is not set # CONFIG_DRM_PANEL_SUMMIT is not set # CONFIG_DRM_PANEL_SYNAPTICS_R63353 is not set # CONFIG_DRM_PANEL_SYNAPTICS_TDDI is not set # CONFIG_DRM_PANEL_TDO_TL070WSH30 is not set # CONFIG_DRM_PANEL_TPO_TD028TTEC1 is not set # CONFIG_DRM_PANEL_TPO_TD043MTEA1 is not set # CONFIG_DRM_PANEL_TPO_TPG110 is not set # CONFIG_DRM_PANEL_TRULY_NT35597_WQXGA is not set # CONFIG_DRM_PANEL_VISIONOX_G2647FB105 is not set # CONFIG_DRM_PANEL_VISIONOX_R66451 is not set # CONFIG_DRM_PANEL_VISIONOX_RM69299 is not set # CONFIG_DRM_PANEL_VISIONOX_RM692E5 is not set # CONFIG_DRM_PANEL_VISIONOX_VTDR6130 is not set # CONFIG_DRM_PANEL_WIDECHIPS_WS2401 is not set # CONFIG_DRM_PANEL_XINPENG_XPP055C272 is not set # end of Display Panels # CONFIG_DRM_QXL is not set # CONFIG_DRM_RADEON is not set # CONFIG_DRM_ST7571 is not set # CONFIG_DRM_ST7586 is not set # CONFIG_DRM_ST7735R is not set # CONFIG_DRM_ST7920 is not set # CONFIG_DRM_SSD130X is not set # # Drivers for system framebuffers # CONFIG_DRM_SYSFB_HELPER=y CONFIG_DRM_SIMPLEDRM=y # CONFIG_DRM_VESADRM is not set # end of Drivers for system framebuffers # CONFIG_DRM_APPLETBDRM is not set # CONFIG_DRM_ARCPGU is not set CONFIG_DRM_BOCHS=y CONFIG_DRM_CIRRUS_QEMU=y CONFIG_DRM_GM12U320=y # CONFIG_DRM_PANEL_MIPI_DBI is not set # CONFIG_DRM_PIXPAPER is not set # CONFIG_TINYDRM_HX8357D is not set # CONFIG_TINYDRM_ILI9163 is not set # CONFIG_TINYDRM_ILI9225 is not set # CONFIG_TINYDRM_ILI9341 is not set # CONFIG_TINYDRM_ILI9486 is not set # CONFIG_TINYDRM_MI0283QT is not set # CONFIG_TINYDRM_REPAPER is not set # CONFIG_TINYDRM_SHARP_MEMORY is not set CONFIG_DRM_UDL=y # CONFIG_DRM_VBOXVIDEO is not set CONFIG_DRM_VGEM=y CONFIG_DRM_VIRTIO_GPU=y CONFIG_DRM_VIRTIO_GPU_KMS=y CONFIG_DRM_VKMS=y CONFIG_DRM_VMWGFX=y # CONFIG_DRM_VMWGFX_MKSSTATS is not set # CONFIG_DRM_XE is not set CONFIG_DRM_PANEL_ORIENTATION_QUIRKS=y # # Frame buffer Devices # CONFIG_FB=y # CONFIG_FB_CIRRUS is not set # CONFIG_FB_PM2 is not set # CONFIG_FB_CYBER2000 is not set # CONFIG_FB_ARC is not set # CONFIG_FB_ASILIANT is not set # CONFIG_FB_IMSTT is not set CONFIG_FB_VGA16=y # CONFIG_FB_UVESA is not set CONFIG_FB_VESA=y # CONFIG_FB_N411 is not set # CONFIG_FB_HGA is not set # CONFIG_FB_OPENCORES is not set # CONFIG_FB_S1D13XXX is not set # CONFIG_FB_NVIDIA is not set # CONFIG_FB_RIVA is not set # CONFIG_FB_I740 is not set # CONFIG_FB_MATROX is not set # CONFIG_FB_RADEON is not set # CONFIG_FB_ATY128 is not set # CONFIG_FB_ATY is not set # CONFIG_FB_S3 is not set # CONFIG_FB_SAVAGE is not set # CONFIG_FB_SIS is not set # CONFIG_FB_VIA is not set # CONFIG_FB_NEOMAGIC is not set # CONFIG_FB_KYRO is not set # CONFIG_FB_3DFX is not set # CONFIG_FB_VOODOO1 is not set # CONFIG_FB_VT8623 is not set # CONFIG_FB_TRIDENT is not set # CONFIG_FB_ARK is not set # CONFIG_FB_PM3 is not set # CONFIG_FB_CARMINE is not set # CONFIG_FB_SMSCUFX is not set # CONFIG_FB_UDL is not set # CONFIG_FB_IBM_GXT4500 is not set CONFIG_FB_VIRTUAL=y # CONFIG_FB_METRONOME is not set # CONFIG_FB_MB862XX is not set # CONFIG_FB_SSD1307 is not set # CONFIG_FB_SM712 is not set CONFIG_FB_CORE=y CONFIG_FB_NOTIFY=y CONFIG_FB_DEVICE=y CONFIG_FB_CFB_FILLRECT=y CONFIG_FB_CFB_COPYAREA=y CONFIG_FB_CFB_IMAGEBLIT=y CONFIG_FB_SYS_FILLRECT=y CONFIG_FB_SYS_COPYAREA=y CONFIG_FB_SYS_IMAGEBLIT=y # CONFIG_FB_FOREIGN_ENDIAN is not set CONFIG_FB_SYSMEM_FOPS=y CONFIG_FB_DEFERRED_IO=y CONFIG_FB_IOMEM_FOPS=y CONFIG_FB_IOMEM_HELPERS=y CONFIG_FB_SYSMEM_HELPERS=y CONFIG_FB_SYSMEM_HELPERS_DEFERRED=y CONFIG_FB_TILEBLITTING=y # end of Frame buffer Devices # # Backlight & LCD device support # CONFIG_LCD_CLASS_DEVICE=y # CONFIG_LCD_L4F00242T03 is not set # CONFIG_LCD_LMS283GF05 is not set # CONFIG_LCD_LTV350QV is not set # CONFIG_LCD_ILI922X is not set # CONFIG_LCD_ILI9320 is not set # CONFIG_LCD_TDO24M is not set # CONFIG_LCD_VGG2432A4 is not set # CONFIG_LCD_PLATFORM is not set # CONFIG_LCD_AMS369FG06 is not set # CONFIG_LCD_LMS501KF03 is not set # CONFIG_LCD_HX8357 is not set # CONFIG_LCD_OTM3225A is not set CONFIG_BACKLIGHT_CLASS_DEVICE=y # CONFIG_BACKLIGHT_AW99706 is not set # CONFIG_BACKLIGHT_KTD253 is not set # CONFIG_BACKLIGHT_KTD2801 is not set # CONFIG_BACKLIGHT_KTZ8866 is not set # CONFIG_BACKLIGHT_MT6370 is not set # CONFIG_BACKLIGHT_APPLE is not set # CONFIG_BACKLIGHT_QCOM_WLED is not set # CONFIG_BACKLIGHT_SAHARA is not set # CONFIG_BACKLIGHT_ADP8860 is not set # CONFIG_BACKLIGHT_ADP8870 is not set # CONFIG_BACKLIGHT_LM3509 is not set # CONFIG_BACKLIGHT_LM3639 is not set # CONFIG_BACKLIGHT_PANDORA is not set # CONFIG_BACKLIGHT_GPIO is not set # CONFIG_BACKLIGHT_LV5207LP is not set # CONFIG_BACKLIGHT_BD6107 is not set # CONFIG_BACKLIGHT_ARCXCNN is not set # CONFIG_BACKLIGHT_LED is not set # end of Backlight & LCD device support CONFIG_VGASTATE=y CONFIG_VIDEOMODE_HELPERS=y CONFIG_HDMI=y # CONFIG_FIRMWARE_EDID is not set # # Console display driver support # CONFIG_VGA_CONSOLE=y CONFIG_DUMMY_CONSOLE=y CONFIG_DUMMY_CONSOLE_COLUMNS=80 CONFIG_DUMMY_CONSOLE_ROWS=25 CONFIG_FRAMEBUFFER_CONSOLE=y # CONFIG_FRAMEBUFFER_CONSOLE_LEGACY_ACCELERATION is not set CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY=y CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y # CONFIG_FRAMEBUFFER_CONSOLE_DEFERRED_TAKEOVER is not set # end of Console display driver support CONFIG_LOGO=y CONFIG_LOGO_LINUX_MONO=y CONFIG_LOGO_LINUX_MONO_FILE="drivers/video/logo/logo_linux_mono.pbm" CONFIG_LOGO_LINUX_VGA16=y CONFIG_LOGO_LINUX_VGA16_FILE="drivers/video/logo/logo_linux_vga16.ppm" # CONFIG_LOGO_LINUX_CLUT224 is not set # CONFIG_TRACE_GPU_MEM is not set # end of Graphics support # CONFIG_DRM_ACCEL is not set CONFIG_SOUND=y CONFIG_SOUND_OSS_CORE=y CONFIG_SOUND_OSS_CORE_PRECLAIM=y CONFIG_SND=y CONFIG_SND_TIMER=y CONFIG_SND_PCM=y CONFIG_SND_HWDEP=y CONFIG_SND_SEQ_DEVICE=y CONFIG_SND_RAWMIDI=y CONFIG_SND_UMP=y CONFIG_SND_UMP_LEGACY_RAWMIDI=y CONFIG_SND_JACK=y CONFIG_SND_JACK_INPUT_DEV=y CONFIG_SND_OSSEMUL=y CONFIG_SND_MIXER_OSS=y CONFIG_SND_PCM_OSS=y CONFIG_SND_PCM_OSS_PLUGINS=y CONFIG_SND_PCM_TIMER=y CONFIG_SND_HRTIMER=y # CONFIG_SND_DYNAMIC_MINORS is not set # CONFIG_SND_SUPPORT_OLD_API is not set CONFIG_SND_PROC_FS=y CONFIG_SND_VERBOSE_PROCFS=y CONFIG_SND_CTL_FAST_LOOKUP=y CONFIG_SND_DEBUG=y # CONFIG_SND_DEBUG_VERBOSE is not set CONFIG_SND_PCM_XRUN_DEBUG=y # CONFIG_SND_CTL_INPUT_VALIDATION is not set # CONFIG_SND_CTL_DEBUG is not set # CONFIG_SND_JACK_INJECTION_DEBUG is not set # CONFIG_SND_UTIMER is not set CONFIG_SND_VMASTER=y CONFIG_SND_DMA_SGBUF=y CONFIG_SND_CTL_LED=y CONFIG_SND_SEQUENCER=y CONFIG_SND_SEQ_DUMMY=y CONFIG_SND_SEQUENCER_OSS=y CONFIG_SND_SEQ_HRTIMER_DEFAULT=y CONFIG_SND_SEQ_MIDI_EVENT=y CONFIG_SND_SEQ_MIDI=y CONFIG_SND_SEQ_VIRMIDI=y # CONFIG_SND_SEQ_UMP is not set CONFIG_SND_DRIVERS=y # CONFIG_SND_PCSP is not set CONFIG_SND_DUMMY=y CONFIG_SND_ALOOP=y # CONFIG_SND_PCMTEST is not set CONFIG_SND_VIRMIDI=y # CONFIG_SND_MTPAV is not set # CONFIG_SND_MTS64 is not set # CONFIG_SND_SERIAL_U16550 is not set # CONFIG_SND_SERIAL_GENERIC is not set # CONFIG_SND_MPU401 is not set # CONFIG_SND_PORTMAN2X4 is not set CONFIG_SND_PCI=y # CONFIG_SND_AD1889 is not set # CONFIG_SND_ALS300 is not set # CONFIG_SND_ALS4000 is not set # CONFIG_SND_ALI5451 is not set # CONFIG_SND_ASIHPI is not set # CONFIG_SND_ATIIXP is not set # CONFIG_SND_ATIIXP_MODEM is not set # CONFIG_SND_AU8810 is not set # CONFIG_SND_AU8820 is not set # CONFIG_SND_AU8830 is not set # CONFIG_SND_AW2 is not set # CONFIG_SND_AZT3328 is not set # CONFIG_SND_BT87X is not set # CONFIG_SND_CA0106 is not set # CONFIG_SND_CMIPCI is not set # CONFIG_SND_OXYGEN is not set # CONFIG_SND_CS4281 is not set # CONFIG_SND_CS46XX is not set # CONFIG_SND_CTXFI is not set # CONFIG_SND_DARLA20 is not set # CONFIG_SND_GINA20 is not set # CONFIG_SND_LAYLA20 is not set # CONFIG_SND_DARLA24 is not set # CONFIG_SND_GINA24 is not set # CONFIG_SND_LAYLA24 is not set # CONFIG_SND_MONA is not set # CONFIG_SND_MIA is not set # CONFIG_SND_ECHO3G is not set # CONFIG_SND_INDIGO is not set # CONFIG_SND_INDIGOIO is not set # CONFIG_SND_INDIGODJ is not set # CONFIG_SND_INDIGOIOX is not set # CONFIG_SND_INDIGODJX is not set # CONFIG_SND_EMU10K1 is not set # CONFIG_SND_EMU10K1X is not set # CONFIG_SND_ENS1370 is not set # CONFIG_SND_ENS1371 is not set # CONFIG_SND_ES1938 is not set # CONFIG_SND_ES1968 is not set # CONFIG_SND_FM801 is not set # CONFIG_SND_HDSP is not set # CONFIG_SND_HDSPM is not set # CONFIG_SND_ICE1712 is not set # CONFIG_SND_ICE1724 is not set # CONFIG_SND_INTEL8X0 is not set # CONFIG_SND_INTEL8X0M is not set # CONFIG_SND_KORG1212 is not set # CONFIG_SND_LOLA is not set # CONFIG_SND_LX6464ES is not set # CONFIG_SND_MAESTRO3 is not set # CONFIG_SND_MIXART is not set # CONFIG_SND_NM256 is not set # CONFIG_SND_PCXHR is not set # CONFIG_SND_RIPTIDE is not set # CONFIG_SND_RME32 is not set # CONFIG_SND_RME96 is not set # CONFIG_SND_RME9652 is not set # CONFIG_SND_SE6X is not set # CONFIG_SND_SONICVIBES is not set # CONFIG_SND_TRIDENT is not set # CONFIG_SND_VIA82XX is not set # CONFIG_SND_VIA82XX_MODEM is not set # CONFIG_SND_VIRTUOSO is not set # CONFIG_SND_VX222 is not set # CONFIG_SND_YMFPCI is not set # # HD-Audio # CONFIG_SND_HDA=y CONFIG_SND_HDA_HWDEP=y CONFIG_SND_HDA_RECONFIG=y CONFIG_SND_HDA_INPUT_BEEP=y CONFIG_SND_HDA_INPUT_BEEP_MODE=1 CONFIG_SND_HDA_PATCH_LOADER=y CONFIG_SND_HDA_POWER_SAVE_DEFAULT=0 # CONFIG_SND_HDA_CTL_DEV_ID is not set CONFIG_SND_HDA_PREALLOC_SIZE=0 CONFIG_SND_HDA_INTEL=y # CONFIG_SND_HDA_ACPI is not set CONFIG_SND_HDA_GENERIC_LEDS=y CONFIG_SND_HDA_CODEC_ANALOG=y CONFIG_SND_HDA_CODEC_SIGMATEL=y CONFIG_SND_HDA_CODEC_VIA=y CONFIG_SND_HDA_CODEC_CONEXANT=y # CONFIG_SND_HDA_CODEC_SENARYTECH is not set CONFIG_SND_HDA_CODEC_CA0110=y CONFIG_SND_HDA_CODEC_CA0132=y # CONFIG_SND_HDA_CODEC_CA0132_DSP is not set CONFIG_SND_HDA_CODEC_CMEDIA=y # CONFIG_SND_HDA_CODEC_CM9825 is not set CONFIG_SND_HDA_CODEC_SI3054=y CONFIG_SND_HDA_GENERIC=y CONFIG_SND_HDA_CODEC_REALTEK=y # CONFIG_SND_HDA_CODEC_ALC260 is not set # CONFIG_SND_HDA_CODEC_ALC262 is not set # CONFIG_SND_HDA_CODEC_ALC268 is not set # CONFIG_SND_HDA_CODEC_ALC269 is not set # CONFIG_SND_HDA_CODEC_ALC662 is not set # CONFIG_SND_HDA_CODEC_ALC680 is not set # CONFIG_SND_HDA_CODEC_ALC861 is not set # CONFIG_SND_HDA_CODEC_ALC861VD is not set # CONFIG_SND_HDA_CODEC_ALC880 is not set # CONFIG_SND_HDA_CODEC_ALC882 is not set CONFIG_SND_HDA_CODEC_CIRRUS=y # CONFIG_SND_HDA_CODEC_CS420X is not set # CONFIG_SND_HDA_CODEC_CS421X is not set # CONFIG_SND_HDA_CODEC_CS8409 is not set CONFIG_SND_HDA_CODEC_HDMI=y # CONFIG_SND_HDA_CODEC_HDMI_GENERIC is not set # CONFIG_SND_HDA_CODEC_HDMI_SIMPLE is not set # CONFIG_SND_HDA_CODEC_HDMI_INTEL is not set # CONFIG_SND_HDA_CODEC_HDMI_ATI is not set # CONFIG_SND_HDA_CODEC_HDMI_NVIDIA is not set # CONFIG_SND_HDA_CODEC_HDMI_NVIDIA_MCP is not set # CONFIG_SND_HDA_CODEC_HDMI_TEGRA is not set # CONFIG_SND_HDA_SCODEC_CS35L56_I2C is not set # CONFIG_SND_HDA_SCODEC_CS35L56_SPI is not set CONFIG_SND_HDA_CORE=y CONFIG_SND_HDA_COMPONENT=y CONFIG_SND_HDA_I915=y CONFIG_SND_INTEL_NHLT=y CONFIG_SND_INTEL_DSP_CONFIG=y CONFIG_SND_INTEL_SOUNDWIRE_ACPI=y # end of HD-Audio # CONFIG_SND_SPI is not set CONFIG_SND_USB=y CONFIG_SND_USB_AUDIO=y CONFIG_SND_USB_AUDIO_MIDI_V2=y CONFIG_SND_USB_AUDIO_USE_MEDIA_CONTROLLER=y CONFIG_SND_USB_UA101=y CONFIG_SND_USB_USX2Y=y CONFIG_SND_USB_CAIAQ=y CONFIG_SND_USB_CAIAQ_INPUT=y CONFIG_SND_USB_US122L=y # CONFIG_SND_USB_US144MKII is not set CONFIG_SND_USB_6FIRE=y CONFIG_SND_USB_HIFACE=y CONFIG_SND_BCD2000=y CONFIG_SND_USB_LINE6=y CONFIG_SND_USB_POD=y CONFIG_SND_USB_PODHD=y CONFIG_SND_USB_TONEPORT=y CONFIG_SND_USB_VARIAX=y # CONFIG_SND_FIREWIRE is not set CONFIG_SND_PCMCIA=y # CONFIG_SND_VXPOCKET is not set # CONFIG_SND_PDAUDIOCF is not set CONFIG_SND_SOC=y # CONFIG_SND_SOC_USB is not set # # Analog Devices # # CONFIG_SND_SOC_ADI_AXI_I2S is not set # CONFIG_SND_SOC_ADI_AXI_SPDIF is not set # end of Analog Devices # # AMD # # CONFIG_SND_SOC_AMD_ACP is not set # CONFIG_SND_SOC_AMD_ACP3x is not set # CONFIG_SND_SOC_AMD_RENOIR is not set # CONFIG_SND_SOC_AMD_ACP5x is not set # CONFIG_SND_SOC_AMD_ACP6x is not set # CONFIG_SND_AMD_ACP_CONFIG is not set # CONFIG_SND_SOC_AMD_ACP_COMMON is not set # CONFIG_SND_SOC_AMD_RPL_ACP6x is not set # end of AMD # # Apple # # end of Apple # # Atmel # # CONFIG_SND_SOC_MIKROE_PROTO is not set # end of Atmel # # Au1x # # end of Au1x # # Broadcom # # CONFIG_SND_BCM63XX_I2S_WHISTLER is not set # end of Broadcom # # Cirrus Logic # # end of Cirrus Logic # # DesignWare # # CONFIG_SND_DESIGNWARE_I2S is not set # end of DesignWare # # Freescale # # # Common SoC Audio options for Freescale CPUs: # # CONFIG_SND_SOC_FSL_ASRC is not set # CONFIG_SND_SOC_FSL_SAI is not set # CONFIG_SND_SOC_FSL_AUDMIX is not set # CONFIG_SND_SOC_FSL_SSI is not set # CONFIG_SND_SOC_FSL_SPDIF is not set # CONFIG_SND_SOC_FSL_ESAI is not set # CONFIG_SND_SOC_FSL_MICFIL is not set # CONFIG_SND_SOC_FSL_XCVR is not set # CONFIG_SND_SOC_IMX_AUDMUX is not set # end of Freescale # # Google # # CONFIG_SND_SOC_CHV3_I2S is not set # end of Google # # Hisilicon # # CONFIG_SND_I2S_HI6210_I2S is not set # end of Hisilicon # # JZ4740 # # end of JZ4740 # # Kirkwood # # end of Kirkwood # # Loongson # # end of Loongson # # Intel # # CONFIG_SND_SOC_INTEL_SST_TOPLEVEL is not set # CONFIG_SND_SOC_INTEL_AVS is not set # end of Intel # # Mediatek # # CONFIG_SND_SOC_MTK_BTCVSD is not set # end of Mediatek # # PXA # # end of PXA # # SoundWire (SDCA) # CONFIG_SND_SOC_SDCA_OPTIONAL=y # end of SoundWire (SDCA) # # ST SPEAr # # end of ST SPEAr # # Spreadtrum # # end of Spreadtrum # # STMicroelectronics STM32 # # end of STMicroelectronics STM32 # # Tegra # # end of Tegra # # Xilinx # # CONFIG_SND_SOC_XILINX_I2S is not set # CONFIG_SND_SOC_XILINX_AUDIO_FORMATTER is not set # CONFIG_SND_SOC_XILINX_SPDIF is not set # end of Xilinx # # Xtensa # # CONFIG_SND_SOC_XTFPGA_I2S is not set # end of Xtensa # CONFIG_SND_SOC_SOF_TOPLEVEL is not set CONFIG_SND_SOC_I2C_AND_SPI=y # # CODEC drivers # # CONFIG_SND_SOC_AC97_CODEC is not set # CONFIG_SND_SOC_ADAU1372_I2C is not set # CONFIG_SND_SOC_ADAU1372_SPI is not set # CONFIG_SND_SOC_ADAU1373 is not set # CONFIG_SND_SOC_ADAU1701 is not set # CONFIG_SND_SOC_ADAU1761_I2C is not set # CONFIG_SND_SOC_ADAU1761_SPI is not set # CONFIG_SND_SOC_ADAU7002 is not set # CONFIG_SND_SOC_ADAU7118_HW is not set # CONFIG_SND_SOC_ADAU7118_I2C is not set # CONFIG_SND_SOC_AK4104 is not set # CONFIG_SND_SOC_AK4118 is not set # CONFIG_SND_SOC_AK4375 is not set # CONFIG_SND_SOC_AK4458 is not set # CONFIG_SND_SOC_AK4554 is not set # CONFIG_SND_SOC_AK4613 is not set # CONFIG_SND_SOC_AK4619 is not set # CONFIG_SND_SOC_AK4642 is not set # CONFIG_SND_SOC_AK5386 is not set # CONFIG_SND_SOC_AK5558 is not set # CONFIG_SND_SOC_ALC5623 is not set # CONFIG_SND_SOC_AUDIO_IIO_AUX is not set # CONFIG_SND_SOC_AW8738 is not set # CONFIG_SND_SOC_AW88395 is not set # CONFIG_SND_SOC_AW88166 is not set # CONFIG_SND_SOC_AW88261 is not set # CONFIG_SND_SOC_AW88081 is not set # CONFIG_SND_SOC_AW87390 is not set # CONFIG_SND_SOC_AW88399 is not set # CONFIG_SND_SOC_BD28623 is not set # CONFIG_SND_SOC_BT_SCO is not set # CONFIG_SND_SOC_CHV3_CODEC is not set # CONFIG_SND_SOC_CS35L32 is not set # CONFIG_SND_SOC_CS35L33 is not set # CONFIG_SND_SOC_CS35L34 is not set # CONFIG_SND_SOC_CS35L35 is not set # CONFIG_SND_SOC_CS35L36 is not set # CONFIG_SND_SOC_CS35L41_SPI is not set # CONFIG_SND_SOC_CS35L41_I2C is not set # CONFIG_SND_SOC_CS35L45_SPI is not set # CONFIG_SND_SOC_CS35L45_I2C is not set # CONFIG_SND_SOC_CS35L56_I2C is not set # CONFIG_SND_SOC_CS35L56_SPI is not set # CONFIG_SND_SOC_CS35L56_SDW is not set # CONFIG_SND_SOC_CS42L42 is not set # CONFIG_SND_SOC_CS42L42_SDW is not set # CONFIG_SND_SOC_CS42L51_I2C is not set # CONFIG_SND_SOC_CS42L52 is not set # CONFIG_SND_SOC_CS42L56 is not set # CONFIG_SND_SOC_CS42L73 is not set # CONFIG_SND_SOC_CS42L83 is not set # CONFIG_SND_SOC_CS42L84 is not set # CONFIG_SND_SOC_CS4234 is not set # CONFIG_SND_SOC_CS4265 is not set # CONFIG_SND_SOC_CS4270 is not set # CONFIG_SND_SOC_CS4271_I2C is not set # CONFIG_SND_SOC_CS4271_SPI is not set # CONFIG_SND_SOC_CS42XX8_I2C is not set # CONFIG_SND_SOC_CS43130 is not set # CONFIG_SND_SOC_CS4341 is not set # CONFIG_SND_SOC_CS4349 is not set # CONFIG_SND_SOC_CS48L32 is not set # CONFIG_SND_SOC_CS53L30 is not set # CONFIG_SND_SOC_CS530X_I2C is not set # CONFIG_SND_SOC_CS530X_SPI is not set # CONFIG_SND_SOC_CX2072X is not set # CONFIG_SND_SOC_DA7213 is not set # CONFIG_SND_SOC_DMIC is not set # CONFIG_SND_SOC_ES7134 is not set # CONFIG_SND_SOC_ES7241 is not set # CONFIG_SND_SOC_ES8311 is not set # CONFIG_SND_SOC_ES8316 is not set # CONFIG_SND_SOC_ES8323 is not set # CONFIG_SND_SOC_ES8326 is not set # CONFIG_SND_SOC_ES8328_I2C is not set # CONFIG_SND_SOC_ES8328_SPI is not set # CONFIG_SND_SOC_ES8375 is not set # CONFIG_SND_SOC_ES8389 is not set # CONFIG_SND_SOC_FS210X is not set # CONFIG_SND_SOC_GTM601 is not set # CONFIG_SND_SOC_HDA is not set # CONFIG_SND_SOC_ICS43432 is not set # CONFIG_SND_SOC_IDT821034 is not set # CONFIG_SND_SOC_MAX98088 is not set # CONFIG_SND_SOC_MAX98090 is not set # CONFIG_SND_SOC_MAX98357A is not set # CONFIG_SND_SOC_MAX98504 is not set # CONFIG_SND_SOC_MAX9867 is not set # CONFIG_SND_SOC_MAX98927 is not set # CONFIG_SND_SOC_MAX98520 is not set # CONFIG_SND_SOC_MAX98363 is not set # CONFIG_SND_SOC_MAX98373_I2C is not set # CONFIG_SND_SOC_MAX98373_SDW is not set # CONFIG_SND_SOC_MAX98388 is not set # CONFIG_SND_SOC_MAX98390 is not set # CONFIG_SND_SOC_MAX98396 is not set # CONFIG_SND_SOC_MAX9860 is not set # CONFIG_SND_SOC_MSM8916_WCD_DIGITAL is not set # CONFIG_SND_SOC_PCM1681 is not set # CONFIG_SND_SOC_PCM1754 is not set # CONFIG_SND_SOC_PCM1789_I2C is not set # CONFIG_SND_SOC_PCM179X_I2C is not set # CONFIG_SND_SOC_PCM179X_SPI is not set # CONFIG_SND_SOC_PCM186X_I2C is not set # CONFIG_SND_SOC_PCM186X_SPI is not set # CONFIG_SND_SOC_PCM3060_I2C is not set # CONFIG_SND_SOC_PCM3060_SPI is not set # CONFIG_SND_SOC_PCM3168A_I2C is not set # CONFIG_SND_SOC_PCM3168A_SPI is not set # CONFIG_SND_SOC_PCM5102A is not set # CONFIG_SND_SOC_PCM512x_I2C is not set # CONFIG_SND_SOC_PCM512x_SPI is not set # CONFIG_SND_SOC_PCM6240 is not set # CONFIG_SND_SOC_PEB2466 is not set # CONFIG_SND_SOC_PM4125_SDW is not set # CONFIG_SND_SOC_RT1017_SDCA_SDW is not set # CONFIG_SND_SOC_RT1308_SDW is not set # CONFIG_SND_SOC_RT1316_SDW is not set # CONFIG_SND_SOC_RT1318_SDW is not set # CONFIG_SND_SOC_RT1320_SDW is not set # CONFIG_SND_SOC_RT5575 is not set # CONFIG_SND_SOC_RT5616 is not set # CONFIG_SND_SOC_RT5631 is not set # CONFIG_SND_SOC_RT5640 is not set # CONFIG_SND_SOC_RT5659 is not set # CONFIG_SND_SOC_RT5682_SDW is not set # CONFIG_SND_SOC_RT700_SDW is not set # CONFIG_SND_SOC_RT711_SDW is not set # CONFIG_SND_SOC_RT711_SDCA_SDW is not set # CONFIG_SND_SOC_RT712_SDCA_SDW is not set # CONFIG_SND_SOC_RT712_SDCA_DMIC_SDW is not set # CONFIG_SND_SOC_RT721_SDCA_SDW is not set # CONFIG_SND_SOC_RT722_SDCA_SDW is not set # CONFIG_SND_SOC_RT715_SDW is not set # CONFIG_SND_SOC_RT715_SDCA_SDW is not set # CONFIG_SND_SOC_RT9120 is not set # CONFIG_SND_SOC_RT9123 is not set # CONFIG_SND_SOC_RT9123P is not set # CONFIG_SND_SOC_RTQ9124 is not set # CONFIG_SND_SOC_RTQ9128 is not set # CONFIG_SND_SOC_SDW_MOCKUP is not set # CONFIG_SND_SOC_SGTL5000 is not set # CONFIG_SND_SOC_SIMPLE_AMPLIFIER is not set # CONFIG_SND_SOC_SIMPLE_MUX is not set # CONFIG_SND_SOC_SMA1303 is not set # CONFIG_SND_SOC_SMA1307 is not set # CONFIG_SND_SOC_SPDIF is not set # CONFIG_SND_SOC_SRC4XXX_I2C is not set # CONFIG_SND_SOC_SSM2305 is not set # CONFIG_SND_SOC_SSM2518 is not set # CONFIG_SND_SOC_SSM2602_SPI is not set # CONFIG_SND_SOC_SSM2602_I2C is not set # CONFIG_SND_SOC_SSM3515 is not set # CONFIG_SND_SOC_SSM4567 is not set # CONFIG_SND_SOC_STA32X is not set # CONFIG_SND_SOC_STA350 is not set # CONFIG_SND_SOC_STI_SAS is not set # CONFIG_SND_SOC_TAS2552 is not set # CONFIG_SND_SOC_TAS2562 is not set # CONFIG_SND_SOC_TAS2764 is not set # CONFIG_SND_SOC_TAS2770 is not set # CONFIG_SND_SOC_TAS2780 is not set # CONFIG_SND_SOC_TAS2781_I2C is not set # CONFIG_SND_SOC_TAS5086 is not set # CONFIG_SND_SOC_TAS571X is not set # CONFIG_SND_SOC_TAS5720 is not set # CONFIG_SND_SOC_TAS5805M is not set # CONFIG_SND_SOC_TAS6424 is not set # CONFIG_SND_SOC_TDA7419 is not set # CONFIG_SND_SOC_TFA9879 is not set # CONFIG_SND_SOC_TFA989X is not set # CONFIG_SND_SOC_TLV320ADC3XXX is not set # CONFIG_SND_SOC_TLV320AIC23_I2C is not set # CONFIG_SND_SOC_TLV320AIC23_SPI is not set # CONFIG_SND_SOC_TLV320AIC31XX is not set # CONFIG_SND_SOC_TLV320AIC32X4_I2C is not set # CONFIG_SND_SOC_TLV320AIC32X4_SPI is not set # CONFIG_SND_SOC_TLV320AIC3X_I2C is not set # CONFIG_SND_SOC_TLV320AIC3X_SPI is not set # CONFIG_SND_SOC_TLV320ADCX140 is not set # CONFIG_SND_SOC_TS3A227E is not set # CONFIG_SND_SOC_TSCS42XX is not set # CONFIG_SND_SOC_TSCS454 is not set # CONFIG_SND_SOC_UDA1334 is not set # CONFIG_SND_SOC_UDA1342 is not set # CONFIG_SND_SOC_WCD937X_SDW is not set # CONFIG_SND_SOC_WCD938X_SDW is not set # CONFIG_SND_SOC_WCD939X_SDW is not set # CONFIG_SND_SOC_WM8510 is not set # CONFIG_SND_SOC_WM8523 is not set # CONFIG_SND_SOC_WM8524 is not set # CONFIG_SND_SOC_WM8580 is not set # CONFIG_SND_SOC_WM8711 is not set # CONFIG_SND_SOC_WM8728 is not set # CONFIG_SND_SOC_WM8731_I2C is not set # CONFIG_SND_SOC_WM8731_SPI is not set # CONFIG_SND_SOC_WM8737 is not set # CONFIG_SND_SOC_WM8741 is not set # CONFIG_SND_SOC_WM8750 is not set # CONFIG_SND_SOC_WM8753 is not set # CONFIG_SND_SOC_WM8770 is not set # CONFIG_SND_SOC_WM8776 is not set # CONFIG_SND_SOC_WM8782 is not set # CONFIG_SND_SOC_WM8804_I2C is not set # CONFIG_SND_SOC_WM8804_SPI is not set # CONFIG_SND_SOC_WM8903 is not set # CONFIG_SND_SOC_WM8904 is not set # CONFIG_SND_SOC_WM8940 is not set # CONFIG_SND_SOC_WM8960 is not set # CONFIG_SND_SOC_WM8961 is not set # CONFIG_SND_SOC_WM8962 is not set # CONFIG_SND_SOC_WM8974 is not set # CONFIG_SND_SOC_WM8978 is not set # CONFIG_SND_SOC_WM8985 is not set # CONFIG_SND_SOC_WSA881X is not set # CONFIG_SND_SOC_WSA883X is not set # CONFIG_SND_SOC_WSA884X is not set # CONFIG_SND_SOC_ZL38060 is not set # CONFIG_SND_SOC_MAX9759 is not set # CONFIG_SND_SOC_MT6351 is not set # CONFIG_SND_SOC_MT6357 is not set # CONFIG_SND_SOC_MT6358 is not set # CONFIG_SND_SOC_MT6660 is not set # CONFIG_SND_SOC_NAU8315 is not set # CONFIG_SND_SOC_NAU8325 is not set # CONFIG_SND_SOC_NAU8540 is not set # CONFIG_SND_SOC_NAU8810 is not set # CONFIG_SND_SOC_NAU8821 is not set # CONFIG_SND_SOC_NAU8822 is not set # CONFIG_SND_SOC_NAU8824 is not set # CONFIG_SND_SOC_NTP8918 is not set # CONFIG_SND_SOC_NTP8835 is not set # CONFIG_SND_SOC_TPA6130A2 is not set # CONFIG_SND_SOC_LPASS_WSA_MACRO is not set # CONFIG_SND_SOC_LPASS_VA_MACRO is not set # CONFIG_SND_SOC_LPASS_RX_MACRO is not set # CONFIG_SND_SOC_LPASS_TX_MACRO is not set # end of CODEC drivers # # Generic drivers # # CONFIG_SND_SIMPLE_CARD is not set # CONFIG_SND_AUDIO_GRAPH_CARD is not set # CONFIG_SND_AUDIO_GRAPH_CARD2 is not set # CONFIG_SND_TEST_COMPONENT is not set # end of Generic drivers CONFIG_SND_X86=y # CONFIG_HDMI_LPE_AUDIO is not set CONFIG_SND_VIRTIO=y CONFIG_HID_SUPPORT=y CONFIG_HID=y CONFIG_HID_BATTERY_STRENGTH=y CONFIG_HIDRAW=y CONFIG_UHID=y CONFIG_HID_GENERIC=y CONFIG_HID_HAPTIC=y # # Special HID drivers # CONFIG_HID_A4TECH=y CONFIG_HID_ACCUTOUCH=y CONFIG_HID_ACRUX=y CONFIG_HID_ACRUX_FF=y CONFIG_HID_APPLE=y CONFIG_HID_APPLEIR=y # CONFIG_HID_APPLETB_BL is not set # CONFIG_HID_APPLETB_KBD is not set CONFIG_HID_ASUS=y CONFIG_HID_AUREAL=y CONFIG_HID_BELKIN=y CONFIG_HID_BETOP_FF=y CONFIG_HID_BIGBEN_FF=y CONFIG_HID_CHERRY=y CONFIG_HID_CHICONY=y CONFIG_HID_CORSAIR=y CONFIG_HID_COUGAR=y CONFIG_HID_MACALLY=y CONFIG_HID_PRODIKEYS=y CONFIG_HID_CMEDIA=y CONFIG_HID_CP2112=y CONFIG_HID_CREATIVE_SB0540=y CONFIG_HID_CYPRESS=y CONFIG_HID_DRAGONRISE=y CONFIG_DRAGONRISE_FF=y CONFIG_HID_EMS_FF=y CONFIG_HID_ELAN=y CONFIG_HID_ELECOM=y CONFIG_HID_ELO=y CONFIG_HID_EVISION=y CONFIG_HID_EZKEY=y CONFIG_HID_FT260=y CONFIG_HID_GEMBIRD=y CONFIG_HID_GFRM=y CONFIG_HID_GLORIOUS=y CONFIG_HID_HOLTEK=y CONFIG_HOLTEK_FF=y CONFIG_HID_VIVALDI_COMMON=y # CONFIG_HID_GOODIX_SPI is not set CONFIG_HID_GOOGLE_STADIA_FF=y CONFIG_HID_VIVALDI=y CONFIG_HID_GT683R=y CONFIG_HID_KEYTOUCH=y CONFIG_HID_KYE=y # CONFIG_HID_KYSONA is not set CONFIG_HID_UCLOGIC=y CONFIG_HID_WALTOP=y CONFIG_HID_VIEWSONIC=y CONFIG_HID_VRC2=y CONFIG_HID_XIAOMI=y CONFIG_HID_GYRATION=y CONFIG_HID_ICADE=y CONFIG_HID_ITE=y CONFIG_HID_JABRA=y CONFIG_HID_TWINHAN=y CONFIG_HID_KENSINGTON=y CONFIG_HID_LCPOWER=y CONFIG_HID_LED=y CONFIG_HID_LENOVO=y CONFIG_HID_LETSKETCH=y CONFIG_HID_LOGITECH=y CONFIG_HID_LOGITECH_DJ=y CONFIG_HID_LOGITECH_HIDPP=y CONFIG_LOGITECH_FF=y CONFIG_LOGIRUMBLEPAD2_FF=y CONFIG_LOGIG940_FF=y CONFIG_LOGIWHEELS_FF=y CONFIG_HID_MAGICMOUSE=y CONFIG_HID_MALTRON=y CONFIG_HID_MAYFLASH=y CONFIG_HID_MEGAWORLD_FF=y CONFIG_HID_REDRAGON=y CONFIG_HID_MICROSOFT=y CONFIG_HID_MONTEREY=y CONFIG_HID_MULTITOUCH=y CONFIG_HID_NINTENDO=y CONFIG_NINTENDO_FF=y CONFIG_HID_NTI=y CONFIG_HID_NTRIG=y CONFIG_HID_NVIDIA_SHIELD=y CONFIG_NVIDIA_SHIELD_FF=y CONFIG_HID_ORTEK=y CONFIG_HID_PANTHERLORD=y CONFIG_PANTHERLORD_FF=y CONFIG_HID_PENMOUNT=y CONFIG_HID_PETALYNX=y CONFIG_HID_PICOLCD=y CONFIG_HID_PICOLCD_FB=y CONFIG_HID_PICOLCD_BACKLIGHT=y CONFIG_HID_PICOLCD_LCD=y CONFIG_HID_PICOLCD_LEDS=y CONFIG_HID_PICOLCD_CIR=y CONFIG_HID_PLANTRONICS=y CONFIG_HID_PLAYSTATION=y CONFIG_PLAYSTATION_FF=y CONFIG_HID_PXRC=y # CONFIG_HID_RAPOO is not set CONFIG_HID_RAZER=y CONFIG_HID_PRIMAX=y CONFIG_HID_RETRODE=y CONFIG_HID_ROCCAT=y CONFIG_HID_SAITEK=y CONFIG_HID_SAMSUNG=y CONFIG_HID_SEMITEK=y CONFIG_HID_SIGMAMICRO=y CONFIG_HID_SONY=y CONFIG_SONY_FF=y CONFIG_HID_SPEEDLINK=y CONFIG_HID_STEAM=y CONFIG_STEAM_FF=y CONFIG_HID_STEELSERIES=y CONFIG_HID_SUNPLUS=y CONFIG_HID_RMI=y CONFIG_HID_GREENASIA=y CONFIG_GREENASIA_FF=y CONFIG_HID_SMARTJOYPLUS=y CONFIG_SMARTJOYPLUS_FF=y CONFIG_HID_TIVO=y CONFIG_HID_TOPSEED=y CONFIG_HID_TOPRE=y CONFIG_HID_THINGM=y CONFIG_HID_THRUSTMASTER=y CONFIG_THRUSTMASTER_FF=y CONFIG_HID_UDRAW_PS3=y CONFIG_HID_U2FZERO=y # CONFIG_HID_UNIVERSAL_PIDFF is not set CONFIG_HID_WACOM=y CONFIG_HID_WIIMOTE=y # CONFIG_HID_WINWING is not set CONFIG_HID_XINMO=y CONFIG_HID_ZEROPLUS=y CONFIG_ZEROPLUS_FF=y CONFIG_HID_ZYDACRON=y CONFIG_HID_SENSOR_HUB=y CONFIG_HID_SENSOR_CUSTOM_SENSOR=y CONFIG_HID_ALPS=y CONFIG_HID_MCP2200=y CONFIG_HID_MCP2221=y # end of Special HID drivers # # HID-BPF support # # end of HID-BPF support CONFIG_I2C_HID=y CONFIG_I2C_HID_ACPI=y CONFIG_I2C_HID_OF=y # CONFIG_I2C_HID_OF_ELAN is not set # CONFIG_I2C_HID_OF_GOODIX is not set CONFIG_I2C_HID_CORE=y # # Intel ISH HID support # CONFIG_INTEL_ISH_HID=y CONFIG_INTEL_ISH_FIRMWARE_DOWNLOADER=y # end of Intel ISH HID support # # AMD SFH HID Support # CONFIG_AMD_SFH_HID=y # end of AMD SFH HID Support # # Surface System Aggregator Module HID support # CONFIG_SURFACE_HID=y CONFIG_SURFACE_KBD=y # end of Surface System Aggregator Module HID support CONFIG_SURFACE_HID_CORE=y # # Intel THC HID Support # # CONFIG_INTEL_THC_HID is not set # end of Intel THC HID Support # # USB HID support # CONFIG_USB_HID=y CONFIG_HID_PID=y CONFIG_USB_HIDDEV=y # end of USB HID support CONFIG_USB_OHCI_LITTLE_ENDIAN=y CONFIG_USB_SUPPORT=y CONFIG_USB_COMMON=y CONFIG_USB_LED_TRIG=y CONFIG_USB_ULPI_BUS=y CONFIG_USB_CONN_GPIO=y CONFIG_USB_ARCH_HAS_HCD=y CONFIG_USB=y CONFIG_USB_PCI=y CONFIG_USB_PCI_AMD=y CONFIG_USB_ANNOUNCE_NEW_DEVICES=y # # Miscellaneous USB options # CONFIG_USB_DEFAULT_PERSIST=y CONFIG_USB_FEW_INIT_RETRIES=y CONFIG_USB_DYNAMIC_MINORS=y CONFIG_USB_OTG=y # CONFIG_USB_OTG_PRODUCTLIST is not set # CONFIG_USB_OTG_DISABLE_EXTERNAL_HUB is not set CONFIG_USB_OTG_FSM=y CONFIG_USB_LEDS_TRIGGER_USBPORT=y CONFIG_USB_AUTOSUSPEND_DELAY=2 CONFIG_USB_DEFAULT_AUTHORIZATION_MODE=1 CONFIG_USB_MON=y # # USB Host Controller Drivers # CONFIG_USB_C67X00_HCD=y CONFIG_USB_XHCI_HCD=y CONFIG_USB_XHCI_DBGCAP=y CONFIG_USB_XHCI_PCI=y CONFIG_USB_XHCI_PCI_RENESAS=y CONFIG_USB_XHCI_PLATFORM=y # CONFIG_USB_XHCI_SIDEBAND is not set CONFIG_USB_EHCI_HCD=y CONFIG_USB_EHCI_ROOT_HUB_TT=y CONFIG_USB_EHCI_TT_NEWSCHED=y CONFIG_USB_EHCI_PCI=y CONFIG_USB_EHCI_FSL=y CONFIG_USB_EHCI_HCD_PLATFORM=y CONFIG_USB_OXU210HP_HCD=y CONFIG_USB_ISP116X_HCD=y CONFIG_USB_MAX3421_HCD=y CONFIG_USB_OHCI_HCD=y CONFIG_USB_OHCI_HCD_PCI=y # CONFIG_USB_OHCI_HCD_SSB is not set CONFIG_USB_OHCI_HCD_PLATFORM=y CONFIG_USB_UHCI_HCD=y CONFIG_USB_SL811_HCD=y CONFIG_USB_SL811_HCD_ISO=y CONFIG_USB_SL811_CS=y CONFIG_USB_R8A66597_HCD=y CONFIG_USB_HCD_BCMA=y CONFIG_USB_HCD_SSB=y # CONFIG_USB_HCD_TEST_MODE is not set # # USB Device Class drivers # CONFIG_USB_ACM=y CONFIG_USB_PRINTER=y CONFIG_USB_WDM=y CONFIG_USB_TMC=y # # NOTE: USB_STORAGE depends on SCSI but BLK_DEV_SD may also be needed; see USB_STORAGE Help for more info # CONFIG_USB_STORAGE=y # CONFIG_USB_STORAGE_DEBUG is not set CONFIG_USB_STORAGE_REALTEK=y CONFIG_REALTEK_AUTOPM=y CONFIG_USB_STORAGE_DATAFAB=y CONFIG_USB_STORAGE_FREECOM=y CONFIG_USB_STORAGE_ISD200=y CONFIG_USB_STORAGE_USBAT=y CONFIG_USB_STORAGE_SDDR09=y CONFIG_USB_STORAGE_SDDR55=y CONFIG_USB_STORAGE_JUMPSHOT=y CONFIG_USB_STORAGE_ALAUDA=y CONFIG_USB_STORAGE_ONETOUCH=y CONFIG_USB_STORAGE_KARMA=y CONFIG_USB_STORAGE_CYPRESS_ATACB=y CONFIG_USB_STORAGE_ENE_UB6250=y CONFIG_USB_UAS=y # # USB Imaging devices # CONFIG_USB_MDC800=y CONFIG_USB_MICROTEK=y CONFIG_USBIP_CORE=y CONFIG_USBIP_VHCI_HCD=y CONFIG_USBIP_VHCI_HC_PORTS=8 CONFIG_USBIP_VHCI_NR_HCS=16 CONFIG_USBIP_HOST=y CONFIG_USBIP_VUDC=y # CONFIG_USBIP_DEBUG is not set # # USB dual-mode controller drivers # CONFIG_USB_CDNS_SUPPORT=y CONFIG_USB_CDNS_HOST=y CONFIG_USB_CDNS3=y CONFIG_USB_CDNS3_GADGET=y CONFIG_USB_CDNS3_HOST=y CONFIG_USB_CDNS3_PCI_WRAP=y CONFIG_USB_CDNSP_PCI=y CONFIG_USB_CDNSP_GADGET=y CONFIG_USB_CDNSP_HOST=y CONFIG_USB_MUSB_HDRC=y # CONFIG_USB_MUSB_HOST is not set # CONFIG_USB_MUSB_GADGET is not set CONFIG_USB_MUSB_DUAL_ROLE=y # # Platform Glue Layer # # # MUSB DMA mode # CONFIG_MUSB_PIO_ONLY=y CONFIG_USB_DWC3=y CONFIG_USB_DWC3_ULPI=y # CONFIG_USB_DWC3_HOST is not set CONFIG_USB_DWC3_GADGET=y # CONFIG_USB_DWC3_DUAL_ROLE is not set # # Platform Glue Driver Support # CONFIG_USB_DWC3_PCI=y CONFIG_USB_DWC3_HAPS=y CONFIG_USB_DWC3_OF_SIMPLE=y CONFIG_USB_DWC3_GENERIC_PLAT=y # CONFIG_USB_DWC3_GOOGLE is not set CONFIG_USB_DWC2=y CONFIG_USB_DWC2_HOST=y # # Gadget/Dual-role mode requires USB Gadget support to be enabled # # CONFIG_USB_DWC2_PERIPHERAL is not set # CONFIG_USB_DWC2_DUAL_ROLE is not set CONFIG_USB_DWC2_PCI=y # CONFIG_USB_DWC2_DEBUG is not set # CONFIG_USB_DWC2_TRACK_MISSED_SOFS is not set CONFIG_USB_CHIPIDEA=y CONFIG_USB_CHIPIDEA_UDC=y CONFIG_USB_CHIPIDEA_HOST=y CONFIG_USB_CHIPIDEA_PCI=y CONFIG_USB_CHIPIDEA_MSM=y CONFIG_USB_CHIPIDEA_NPCM=y # CONFIG_USB_CHIPIDEA_IMX is not set CONFIG_USB_CHIPIDEA_GENERIC=y # CONFIG_USB_CHIPIDEA_TEGRA is not set CONFIG_USB_ISP1760=y CONFIG_USB_ISP1760_HCD=y CONFIG_USB_ISP1761_UDC=y # CONFIG_USB_ISP1760_HOST_ROLE is not set # CONFIG_USB_ISP1760_GADGET_ROLE is not set CONFIG_USB_ISP1760_DUAL_ROLE=y # # USB port drivers # CONFIG_USB_SERIAL=y CONFIG_USB_SERIAL_CONSOLE=y CONFIG_USB_SERIAL_GENERIC=y CONFIG_USB_SERIAL_SIMPLE=y CONFIG_USB_SERIAL_AIRCABLE=y CONFIG_USB_SERIAL_ARK3116=y CONFIG_USB_SERIAL_BELKIN=y CONFIG_USB_SERIAL_CH341=y CONFIG_USB_SERIAL_WHITEHEAT=y CONFIG_USB_SERIAL_DIGI_ACCELEPORT=y CONFIG_USB_SERIAL_CP210X=y CONFIG_USB_SERIAL_CYPRESS_M8=y CONFIG_USB_SERIAL_EMPEG=y CONFIG_USB_SERIAL_FTDI_SIO=y CONFIG_USB_SERIAL_VISOR=y CONFIG_USB_SERIAL_IPAQ=y CONFIG_USB_SERIAL_IR=y CONFIG_USB_SERIAL_EDGEPORT=y CONFIG_USB_SERIAL_EDGEPORT_TI=y CONFIG_USB_SERIAL_F81232=y CONFIG_USB_SERIAL_F8153X=y CONFIG_USB_SERIAL_GARMIN=y CONFIG_USB_SERIAL_IPW=y CONFIG_USB_SERIAL_IUU=y CONFIG_USB_SERIAL_KEYSPAN_PDA=y CONFIG_USB_SERIAL_KEYSPAN=y CONFIG_USB_SERIAL_KLSI=y CONFIG_USB_SERIAL_KOBIL_SCT=y CONFIG_USB_SERIAL_MCT_U232=y CONFIG_USB_SERIAL_METRO=y CONFIG_USB_SERIAL_MOS7720=y CONFIG_USB_SERIAL_MOS7715_PARPORT=y CONFIG_USB_SERIAL_MOS7840=y CONFIG_USB_SERIAL_MXUPORT=y CONFIG_USB_SERIAL_NAVMAN=y CONFIG_USB_SERIAL_PL2303=y CONFIG_USB_SERIAL_OTI6858=y CONFIG_USB_SERIAL_QCAUX=y CONFIG_USB_SERIAL_QUALCOMM=y CONFIG_USB_SERIAL_SPCP8X5=y CONFIG_USB_SERIAL_SAFE=y # CONFIG_USB_SERIAL_SAFE_PADDED is not set CONFIG_USB_SERIAL_SIERRAWIRELESS=y CONFIG_USB_SERIAL_SYMBOL=y CONFIG_USB_SERIAL_TI=y CONFIG_USB_SERIAL_CYBERJACK=y CONFIG_USB_SERIAL_WWAN=y CONFIG_USB_SERIAL_OPTION=y CONFIG_USB_SERIAL_OMNINET=y CONFIG_USB_SERIAL_OPTICON=y CONFIG_USB_SERIAL_XSENS_MT=y CONFIG_USB_SERIAL_WISHBONE=y CONFIG_USB_SERIAL_SSU100=y CONFIG_USB_SERIAL_QT2=y CONFIG_USB_SERIAL_UPD78F0730=y CONFIG_USB_SERIAL_XR=y CONFIG_USB_SERIAL_DEBUG=y # # USB Miscellaneous drivers # CONFIG_USB_USS720=y CONFIG_USB_EMI62=y CONFIG_USB_EMI26=y CONFIG_USB_ADUTUX=y CONFIG_USB_SEVSEG=y CONFIG_USB_LEGOTOWER=y CONFIG_USB_LCD=y CONFIG_USB_CYPRESS_CY7C63=y CONFIG_USB_CYTHERM=y CONFIG_USB_IDMOUSE=y CONFIG_USB_APPLEDISPLAY=y CONFIG_APPLE_MFI_FASTCHARGE=y CONFIG_USB_LJCA=y # CONFIG_USB_USBIO is not set CONFIG_USB_SISUSBVGA=y CONFIG_USB_LD=y CONFIG_USB_TRANCEVIBRATOR=y CONFIG_USB_IOWARRIOR=y CONFIG_USB_TEST=y CONFIG_USB_EHSET_TEST_FIXTURE=y CONFIG_USB_ISIGHTFW=y CONFIG_USB_YUREX=y CONFIG_USB_EZUSB_FX2=y CONFIG_USB_HUB_USB251XB=y CONFIG_USB_HSIC_USB3503=y CONFIG_USB_HSIC_USB4604=y CONFIG_USB_LINK_LAYER_TEST=y CONFIG_USB_CHAOSKEY=y # CONFIG_USB_ONBOARD_DEV is not set CONFIG_USB_ATM=y CONFIG_USB_SPEEDTOUCH=y CONFIG_USB_CXACRU=y CONFIG_USB_UEAGLEATM=y CONFIG_USB_XUSBATM=y # # USB Physical Layer drivers # CONFIG_USB_PHY=y CONFIG_NOP_USB_XCEIV=y CONFIG_TAHVO_USB=y CONFIG_TAHVO_USB_HOST_BY_DEFAULT=y CONFIG_USB_ISP1301=y # end of USB Physical Layer drivers CONFIG_USB_GADGET=y # CONFIG_USB_GADGET_DEBUG is not set CONFIG_USB_GADGET_DEBUG_FILES=y CONFIG_USB_GADGET_DEBUG_FS=y CONFIG_USB_GADGET_VBUS_DRAW=2 CONFIG_USB_GADGET_STORAGE_NUM_BUFFERS=2 CONFIG_U_SERIAL_CONSOLE=y # # USB Peripheral Controller # CONFIG_USB_GR_UDC=y CONFIG_USB_R8A66597=y CONFIG_USB_PXA27X=y CONFIG_USB_SNP_CORE=y # CONFIG_USB_SNP_UDC_PLAT is not set # CONFIG_USB_M66592 is not set CONFIG_USB_BDC_UDC=y CONFIG_USB_AMD5536UDC=y CONFIG_USB_NET2280=y CONFIG_USB_GOKU=y CONFIG_USB_EG20T=y # CONFIG_USB_GADGET_XILINX is not set CONFIG_USB_MAX3420_UDC=y CONFIG_USB_CDNS2_UDC=y CONFIG_USB_DUMMY_HCD=y # end of USB Peripheral Controller CONFIG_USB_LIBCOMPOSITE=y CONFIG_USB_F_ACM=y CONFIG_USB_F_SS_LB=y CONFIG_USB_U_SERIAL=y CONFIG_USB_U_ETHER=y CONFIG_USB_U_AUDIO=y CONFIG_USB_F_SERIAL=y CONFIG_USB_F_OBEX=y CONFIG_USB_F_NCM=y CONFIG_USB_F_ECM=y CONFIG_USB_F_PHONET=y CONFIG_USB_F_EEM=y CONFIG_USB_F_SUBSET=y CONFIG_USB_F_RNDIS=y CONFIG_USB_F_MASS_STORAGE=y CONFIG_USB_F_FS=y CONFIG_USB_F_UAC1=y CONFIG_USB_F_UAC1_LEGACY=y CONFIG_USB_F_UAC2=y CONFIG_USB_F_UVC=y CONFIG_USB_F_MIDI=y CONFIG_USB_F_MIDI2=y CONFIG_USB_F_HID=y CONFIG_USB_F_PRINTER=y CONFIG_USB_F_TCM=y CONFIG_USB_CONFIGFS=y CONFIG_USB_CONFIGFS_SERIAL=y CONFIG_USB_CONFIGFS_ACM=y CONFIG_USB_CONFIGFS_OBEX=y CONFIG_USB_CONFIGFS_NCM=y CONFIG_USB_CONFIGFS_ECM=y CONFIG_USB_CONFIGFS_ECM_SUBSET=y CONFIG_USB_CONFIGFS_RNDIS=y CONFIG_USB_CONFIGFS_EEM=y CONFIG_USB_CONFIGFS_PHONET=y CONFIG_USB_CONFIGFS_MASS_STORAGE=y CONFIG_USB_CONFIGFS_F_LB_SS=y CONFIG_USB_CONFIGFS_F_FS=y CONFIG_USB_CONFIGFS_F_UAC1=y CONFIG_USB_CONFIGFS_F_UAC1_LEGACY=y CONFIG_USB_CONFIGFS_F_UAC2=y CONFIG_USB_CONFIGFS_F_MIDI=y CONFIG_USB_CONFIGFS_F_MIDI2=y CONFIG_USB_CONFIGFS_F_HID=y CONFIG_USB_CONFIGFS_F_UVC=y CONFIG_USB_CONFIGFS_F_PRINTER=y CONFIG_USB_CONFIGFS_F_TCM=y # # USB Gadget precomposed configurations # # CONFIG_USB_ZERO is not set # CONFIG_USB_AUDIO is not set # CONFIG_USB_ETH is not set # CONFIG_USB_G_NCM is not set CONFIG_USB_GADGETFS=y # CONFIG_USB_FUNCTIONFS is not set # CONFIG_USB_MASS_STORAGE is not set # CONFIG_USB_GADGET_TARGET is not set # CONFIG_USB_G_SERIAL is not set # CONFIG_USB_MIDI_GADGET is not set # CONFIG_USB_G_PRINTER is not set # CONFIG_USB_CDC_COMPOSITE is not set # CONFIG_USB_G_NOKIA is not set # CONFIG_USB_G_ACM_MS is not set # CONFIG_USB_G_MULTI is not set # CONFIG_USB_G_HID is not set # CONFIG_USB_G_DBGP is not set # CONFIG_USB_G_WEBCAM is not set CONFIG_USB_RAW_GADGET=y # end of USB Gadget precomposed configurations CONFIG_TYPEC=y CONFIG_TYPEC_TCPM=y CONFIG_TYPEC_TCPCI=y CONFIG_TYPEC_RT1711H=y CONFIG_TYPEC_MT6360=y CONFIG_TYPEC_TCPCI_MT6370=y CONFIG_TYPEC_TCPCI_MAXIM=y CONFIG_TYPEC_FUSB302=y CONFIG_TYPEC_WCOVE=y CONFIG_TYPEC_UCSI=y CONFIG_UCSI_CCG=y CONFIG_UCSI_ACPI=y CONFIG_UCSI_STM32G0=y CONFIG_TYPEC_TPS6598X=y CONFIG_TYPEC_ANX7411=y CONFIG_TYPEC_RT1719=y CONFIG_TYPEC_HD3SS3220=y CONFIG_TYPEC_STUSB160X=y CONFIG_TYPEC_WUSB3801=y # # USB Type-C Multiplexer/DeMultiplexer Switch support # CONFIG_TYPEC_MUX_FSA4480=y CONFIG_TYPEC_MUX_GPIO_SBU=y CONFIG_TYPEC_MUX_PI3USB30532=y CONFIG_TYPEC_MUX_INTEL_PMC=y # CONFIG_TYPEC_MUX_IT5205 is not set CONFIG_TYPEC_MUX_NB7VPQ904M=y # CONFIG_TYPEC_MUX_PS883X is not set CONFIG_TYPEC_MUX_PTN36502=y # CONFIG_TYPEC_MUX_TUSB1046 is not set CONFIG_TYPEC_MUX_WCD939X_USBSS=y # end of USB Type-C Multiplexer/DeMultiplexer Switch support # # USB Type-C Alternate Mode drivers # CONFIG_TYPEC_DP_ALTMODE=y CONFIG_TYPEC_NVIDIA_ALTMODE=y # CONFIG_TYPEC_TBT_ALTMODE is not set # end of USB Type-C Alternate Mode drivers CONFIG_USB_ROLE_SWITCH=y CONFIG_USB_ROLES_INTEL_XHCI=y CONFIG_MMC=y # CONFIG_PWRSEQ_EMMC is not set # CONFIG_PWRSEQ_SD8787 is not set # CONFIG_PWRSEQ_SIMPLE is not set # CONFIG_MMC_BLOCK is not set # CONFIG_SDIO_UART is not set # CONFIG_MMC_TEST is not set # CONFIG_MMC_CRYPTO is not set # # MMC/SD/SDIO Host Controller Drivers # # CONFIG_MMC_DEBUG is not set # CONFIG_MMC_SDHCI is not set # CONFIG_MMC_WBSD is not set # CONFIG_MMC_TIFM_SD is not set # CONFIG_MMC_SPI is not set # CONFIG_MMC_SDRICOH_CS is not set # CONFIG_MMC_CB710 is not set # CONFIG_MMC_VIA_SDMMC is not set CONFIG_MMC_VUB300=y CONFIG_MMC_USHC=y # CONFIG_MMC_USDHI6ROL0 is not set CONFIG_MMC_REALTEK_USB=y # CONFIG_MMC_CQHCI is not set # CONFIG_MMC_HSQ is not set # CONFIG_MMC_TOSHIBA_PCI is not set # CONFIG_MMC_MTK is not set # CONFIG_SCSI_UFSHCD is not set CONFIG_MEMSTICK=y # CONFIG_MEMSTICK_DEBUG is not set # # MemoryStick drivers # # CONFIG_MEMSTICK_UNSAFE_RESUME is not set # CONFIG_MSPRO_BLOCK is not set # CONFIG_MS_BLOCK is not set # # MemoryStick Host Controller Drivers # # CONFIG_MEMSTICK_TIFM_MS is not set # CONFIG_MEMSTICK_JMICRON_38X is not set # CONFIG_MEMSTICK_R592 is not set CONFIG_MEMSTICK_REALTEK_USB=y CONFIG_NEW_LEDS=y CONFIG_LEDS_CLASS=y # CONFIG_LEDS_CLASS_FLASH is not set CONFIG_LEDS_CLASS_MULTICOLOR=y # CONFIG_LEDS_BRIGHTNESS_HW_CHANGED is not set # # LED drivers # # CONFIG_LEDS_AN30259A is not set # CONFIG_LEDS_APU is not set # CONFIG_LEDS_OSRAM_AMS_AS3668 is not set # CONFIG_LEDS_AW200XX is not set # CONFIG_LEDS_AW2013 is not set # CONFIG_LEDS_BCM6328 is not set # CONFIG_LEDS_BCM6358 is not set # CONFIG_LEDS_CHT_WCOVE is not set # CONFIG_LEDS_CR0014114 is not set # CONFIG_LEDS_EL15203000 is not set # CONFIG_LEDS_LM3530 is not set # CONFIG_LEDS_LM3532 is not set # CONFIG_LEDS_LM3642 is not set # CONFIG_LEDS_LM3692X is not set # CONFIG_LEDS_PCA9532 is not set # CONFIG_LEDS_GPIO is not set # CONFIG_LEDS_LP3944 is not set # CONFIG_LEDS_LP3952 is not set # CONFIG_LEDS_LP50XX is not set # CONFIG_LEDS_LP55XX_COMMON is not set # CONFIG_LEDS_LP8860 is not set # CONFIG_LEDS_LP8864 is not set # CONFIG_LEDS_PCA955X is not set # CONFIG_LEDS_PCA963X is not set # CONFIG_LEDS_PCA995X is not set # CONFIG_LEDS_DAC124S085 is not set # CONFIG_LEDS_REGULATOR is not set # CONFIG_LEDS_BD2606MVV is not set # CONFIG_LEDS_BD2802 is not set # CONFIG_LEDS_INTEL_SS4200 is not set # CONFIG_LEDS_LT3593 is not set # CONFIG_LEDS_TCA6507 is not set # CONFIG_LEDS_TLC591XX is not set # CONFIG_LEDS_LM355x is not set # CONFIG_LEDS_IS31FL319X is not set # CONFIG_LEDS_IS31FL32XX is not set # # LED driver for blink(1) USB RGB LED is under Special HID drivers (HID_THINGM) # # CONFIG_LEDS_BLINKM is not set # CONFIG_LEDS_SYSCON is not set # CONFIG_LEDS_MLXCPLD is not set # CONFIG_LEDS_MLXREG is not set # CONFIG_LEDS_USER is not set # CONFIG_LEDS_NIC78BX is not set # CONFIG_LEDS_SPI_BYTE is not set # CONFIG_LEDS_LM3697 is not set # CONFIG_LEDS_ST1202 is not set # CONFIG_LEDS_LGM is not set # # Flash and Torch LED drivers # # # RGB LED drivers # # CONFIG_LEDS_GROUP_MULTICOLOR is not set # CONFIG_LEDS_KTD202X is not set # CONFIG_LEDS_LP5812 is not set # CONFIG_LEDS_NCP5623 is not set # CONFIG_LEDS_MT6370_RGB is not set # # LED Triggers # CONFIG_LEDS_TRIGGERS=y # CONFIG_LEDS_TRIGGER_TIMER is not set # CONFIG_LEDS_TRIGGER_ONESHOT is not set # CONFIG_LEDS_TRIGGER_DISK is not set # CONFIG_LEDS_TRIGGER_MTD is not set # CONFIG_LEDS_TRIGGER_HEARTBEAT is not set # CONFIG_LEDS_TRIGGER_BACKLIGHT is not set # CONFIG_LEDS_TRIGGER_CPU is not set # CONFIG_LEDS_TRIGGER_ACTIVITY is not set # CONFIG_LEDS_TRIGGER_GPIO is not set # CONFIG_LEDS_TRIGGER_DEFAULT_ON is not set # # iptables trigger is under Netfilter config (LED target) # # CONFIG_LEDS_TRIGGER_TRANSIENT is not set # CONFIG_LEDS_TRIGGER_CAMERA is not set # CONFIG_LEDS_TRIGGER_PANIC is not set # CONFIG_LEDS_TRIGGER_NETDEV is not set # CONFIG_LEDS_TRIGGER_PATTERN is not set # CONFIG_LEDS_TRIGGER_TTY is not set # CONFIG_LEDS_TRIGGER_INPUT_EVENTS is not set # # Simatic LED drivers # # CONFIG_ACCESSIBILITY is not set CONFIG_INFINIBAND=y CONFIG_INFINIBAND_USER_MAD=y CONFIG_INFINIBAND_USER_ACCESS=y CONFIG_INFINIBAND_USER_MEM=y CONFIG_INFINIBAND_ON_DEMAND_PAGING=y CONFIG_INFINIBAND_ADDR_TRANS=y CONFIG_INFINIBAND_ADDR_TRANS_CONFIGFS=y CONFIG_INFINIBAND_VIRT_DMA=y # CONFIG_INFINIBAND_EFA is not set # CONFIG_INFINIBAND_ERDMA is not set CONFIG_MLX4_INFINIBAND=y # CONFIG_INFINIBAND_MTHCA is not set # CONFIG_INFINIBAND_OCRDMA is not set # CONFIG_INFINIBAND_USNIC is not set # CONFIG_INFINIBAND_VMWARE_PVRDMA is not set # CONFIG_INFINIBAND_RDMAVT is not set CONFIG_RDMA_RXE=y CONFIG_RDMA_SIW=y CONFIG_INFINIBAND_IPOIB=y CONFIG_INFINIBAND_IPOIB_CM=y CONFIG_INFINIBAND_IPOIB_DEBUG=y # CONFIG_INFINIBAND_IPOIB_DEBUG_DATA is not set CONFIG_INFINIBAND_SRP=y # CONFIG_INFINIBAND_SRPT is not set CONFIG_INFINIBAND_ISER=y CONFIG_INFINIBAND_RTRS=y CONFIG_INFINIBAND_RTRS_CLIENT=y # CONFIG_INFINIBAND_RTRS_SERVER is not set # CONFIG_INFINIBAND_OPA_VNIC is not set CONFIG_EDAC_ATOMIC_SCRUB=y CONFIG_EDAC_SUPPORT=y CONFIG_EDAC=y # CONFIG_EDAC_DEBUG is not set # CONFIG_EDAC_DECODE_MCE is not set # CONFIG_EDAC_SCRUB is not set # CONFIG_EDAC_ECS is not set # CONFIG_EDAC_MEM_REPAIR is not set # CONFIG_EDAC_E752X is not set # CONFIG_EDAC_I82975X is not set # CONFIG_EDAC_I3000 is not set # CONFIG_EDAC_I3200 is not set # CONFIG_EDAC_IE31200 is not set # CONFIG_EDAC_X38 is not set # CONFIG_EDAC_I5400 is not set # CONFIG_EDAC_I7CORE is not set # CONFIG_EDAC_I5100 is not set # CONFIG_EDAC_I7300 is not set # CONFIG_EDAC_SBRIDGE is not set # CONFIG_EDAC_SKX is not set # CONFIG_EDAC_I10NM is not set # CONFIG_EDAC_IMH is not set # CONFIG_EDAC_PND2 is not set # CONFIG_EDAC_IGEN6 is not set CONFIG_RTC_LIB=y CONFIG_RTC_MC146818_LIB=y CONFIG_RTC_CLASS=y # CONFIG_RTC_HCTOSYS is not set CONFIG_RTC_SYSTOHC=y CONFIG_RTC_SYSTOHC_DEVICE="rtc0" # CONFIG_RTC_DEBUG is not set # CONFIG_RTC_NVMEM is not set # # RTC interfaces # CONFIG_RTC_INTF_SYSFS=y CONFIG_RTC_INTF_PROC=y CONFIG_RTC_INTF_DEV=y # CONFIG_RTC_INTF_DEV_UIE_EMUL is not set # CONFIG_RTC_DRV_TEST is not set # # I2C RTC drivers # # CONFIG_RTC_DRV_ABB5ZES3 is not set # CONFIG_RTC_DRV_ABEOZ9 is not set # CONFIG_RTC_DRV_ABX80X is not set # CONFIG_RTC_DRV_DS1307 is not set # CONFIG_RTC_DRV_DS1374 is not set # CONFIG_RTC_DRV_DS1672 is not set # CONFIG_RTC_DRV_HYM8563 is not set # CONFIG_RTC_DRV_MAX6900 is not set # CONFIG_RTC_DRV_MAX31335 is not set # CONFIG_RTC_DRV_NCT3018Y is not set # CONFIG_RTC_DRV_RS5C372 is not set # CONFIG_RTC_DRV_ISL1208 is not set # CONFIG_RTC_DRV_ISL12022 is not set # CONFIG_RTC_DRV_ISL12026 is not set # CONFIG_RTC_DRV_X1205 is not set # CONFIG_RTC_DRV_PCF8523 is not set # CONFIG_RTC_DRV_PCF85363 is not set # CONFIG_RTC_DRV_PCF8563 is not set # CONFIG_RTC_DRV_PCF8583 is not set # CONFIG_RTC_DRV_M41T80 is not set # CONFIG_RTC_DRV_BQ32K is not set # CONFIG_RTC_DRV_TWL4030 is not set # CONFIG_RTC_DRV_S35390A is not set # CONFIG_RTC_DRV_FM3130 is not set # CONFIG_RTC_DRV_RX8010 is not set # CONFIG_RTC_DRV_RX8111 is not set # CONFIG_RTC_DRV_RX8581 is not set # CONFIG_RTC_DRV_RX8025 is not set # CONFIG_RTC_DRV_EM3027 is not set # CONFIG_RTC_DRV_RV3028 is not set # CONFIG_RTC_DRV_RV3032 is not set # CONFIG_RTC_DRV_RV8803 is not set # CONFIG_RTC_DRV_SD2405AL is not set # CONFIG_RTC_DRV_SD3078 is not set # # SPI RTC drivers # # CONFIG_RTC_DRV_M41T93 is not set # CONFIG_RTC_DRV_M41T94 is not set # CONFIG_RTC_DRV_DS1302 is not set # CONFIG_RTC_DRV_DS1305 is not set # CONFIG_RTC_DRV_DS1343 is not set # CONFIG_RTC_DRV_DS1347 is not set # CONFIG_RTC_DRV_DS1390 is not set # CONFIG_RTC_DRV_MAX6916 is not set # CONFIG_RTC_DRV_R9701 is not set # CONFIG_RTC_DRV_RX4581 is not set # CONFIG_RTC_DRV_RS5C348 is not set # CONFIG_RTC_DRV_MAX6902 is not set # CONFIG_RTC_DRV_PCF2123 is not set # CONFIG_RTC_DRV_MCP795 is not set CONFIG_RTC_I2C_AND_SPI=y # # SPI and I2C RTC drivers # # CONFIG_RTC_DRV_DS3232 is not set # CONFIG_RTC_DRV_PCF2127 is not set # CONFIG_RTC_DRV_PCF85063 is not set # CONFIG_RTC_DRV_RV3029C2 is not set # CONFIG_RTC_DRV_RX6110 is not set # # Platform RTC drivers # CONFIG_RTC_DRV_CMOS=y # CONFIG_RTC_DRV_DS1286 is not set # CONFIG_RTC_DRV_DS1511 is not set # CONFIG_RTC_DRV_DS1553 is not set # CONFIG_RTC_DRV_DS1685_FAMILY is not set # CONFIG_RTC_DRV_DS1742 is not set # CONFIG_RTC_DRV_DS2404 is not set # CONFIG_RTC_DRV_STK17TA8 is not set # CONFIG_RTC_DRV_M48T86 is not set # CONFIG_RTC_DRV_M48T35 is not set # CONFIG_RTC_DRV_M48T59 is not set # CONFIG_RTC_DRV_MSM6242 is not set # CONFIG_RTC_DRV_RP5C01 is not set # CONFIG_RTC_DRV_ZYNQMP is not set # # on-CPU RTC drivers # # CONFIG_RTC_DRV_CADENCE is not set # CONFIG_RTC_DRV_FTRTC010 is not set # CONFIG_RTC_DRV_R7301 is not set # CONFIG_RTC_DRV_GOLDFISH is not set # # HID Sensor RTC drivers # CONFIG_RTC_DRV_HID_SENSOR_TIME=y CONFIG_DMADEVICES=y # CONFIG_DMADEVICES_DEBUG is not set # # DMA Devices # CONFIG_DMA_ENGINE=y CONFIG_DMA_VIRTUAL_CHANNELS=y CONFIG_DMA_ACPI=y CONFIG_DMA_OF=y # CONFIG_ALTERA_MSGDMA is not set # CONFIG_DW_AXI_DMAC is not set # CONFIG_FSL_EDMA is not set CONFIG_INTEL_IDMA64=y # CONFIG_INTEL_IDXD is not set # CONFIG_INTEL_IDXD_COMPAT is not set CONFIG_INTEL_IOATDMA=y # CONFIG_PLX_DMA is not set # CONFIG_XILINX_DMA is not set # CONFIG_XILINX_XDMA is not set # CONFIG_XILINX_ZYNQMP_DPDMA is not set # CONFIG_AMD_PTDMA is not set # CONFIG_AMD_QDMA is not set # CONFIG_QCOM_HIDMA_MGMT is not set # CONFIG_QCOM_HIDMA is not set CONFIG_DW_DMAC_CORE=y # CONFIG_DW_DMAC is not set # CONFIG_DW_DMAC_PCI is not set # CONFIG_DW_EDMA is not set CONFIG_HSU_DMA=y # CONFIG_SF_PDMA is not set # CONFIG_INTEL_LDMA is not set # # DMA Clients # CONFIG_ASYNC_TX_DMA=y # CONFIG_DMATEST is not set CONFIG_DMA_ENGINE_RAID=y # # DMABUF options # CONFIG_SYNC_FILE=y CONFIG_SW_SYNC=y CONFIG_UDMABUF=y CONFIG_DMABUF_MOVE_NOTIFY=y # CONFIG_DMABUF_DEBUG is not set # CONFIG_DMABUF_SELFTESTS is not set CONFIG_DMABUF_HEAPS=y CONFIG_DMABUF_HEAPS_SYSTEM=y CONFIG_DMABUF_HEAPS_CMA=y # end of DMABUF options CONFIG_DCA=y # CONFIG_UIO is not set CONFIG_VFIO=y CONFIG_VFIO_DEVICE_CDEV=y # CONFIG_VFIO_GROUP is not set CONFIG_VFIO_VIRQFD=y # CONFIG_VFIO_DEBUGFS is not set # # VFIO support for PCI devices # CONFIG_VFIO_PCI_CORE=y CONFIG_VFIO_PCI_INTX=y CONFIG_VFIO_PCI=y # CONFIG_VFIO_PCI_VGA is not set # CONFIG_VFIO_PCI_IGD is not set # CONFIG_VIRTIO_VFIO_PCI is not set # end of VFIO support for PCI devices CONFIG_IRQ_BYPASS_MANAGER=y # CONFIG_VIRT_DRIVERS is not set CONFIG_VIRTIO_ANCHOR=y CONFIG_VIRTIO=y CONFIG_VIRTIO_PCI_LIB=y CONFIG_VIRTIO_PCI_LIB_LEGACY=y CONFIG_VIRTIO_MENU=y CONFIG_VIRTIO_PCI=y CONFIG_VIRTIO_PCI_ADMIN_LEGACY=y CONFIG_VIRTIO_PCI_LEGACY=y CONFIG_VIRTIO_VDPA=y CONFIG_VIRTIO_PMEM=y CONFIG_VIRTIO_BALLOON=y CONFIG_VIRTIO_MEM=y CONFIG_VIRTIO_INPUT=y CONFIG_VIRTIO_MMIO=y CONFIG_VIRTIO_MMIO_CMDLINE_DEVICES=y CONFIG_VIRTIO_DMA_SHARED_BUFFER=y # CONFIG_VIRTIO_DEBUG is not set # CONFIG_VIRTIO_RTC is not set CONFIG_VDPA=y CONFIG_VDPA_SIM=y CONFIG_VDPA_SIM_NET=y CONFIG_VDPA_SIM_BLOCK=y # CONFIG_VDPA_USER is not set # CONFIG_IFCVF is not set # CONFIG_MLX5_VDPA_STEERING_DEBUG is not set CONFIG_VP_VDPA=y # CONFIG_ALIBABA_ENI_VDPA is not set # CONFIG_SNET_VDPA is not set # CONFIG_OCTEONEP_VDPA is not set CONFIG_VHOST_IOTLB=y CONFIG_VHOST_RING=y CONFIG_VHOST_TASK=y CONFIG_VHOST=y CONFIG_VHOST_MENU=y CONFIG_VHOST_NET=y # CONFIG_VHOST_SCSI is not set CONFIG_VHOST_VSOCK=y CONFIG_VHOST_VDPA=y CONFIG_VHOST_CROSS_ENDIAN_LEGACY=y CONFIG_VHOST_ENABLE_FORK_OWNER_CONTROL=y # # Microsoft Hyper-V guest support # # CONFIG_HYPERV is not set # end of Microsoft Hyper-V guest support CONFIG_GREYBUS=y # CONFIG_GREYBUS_BEAGLEPLAY is not set CONFIG_GREYBUS_ES2=y CONFIG_COMEDI=y # CONFIG_COMEDI_DEBUG is not set CONFIG_COMEDI_DEFAULT_BUF_SIZE_KB=2048 CONFIG_COMEDI_DEFAULT_BUF_MAXSIZE_KB=20480 CONFIG_COMEDI_MISC_DRIVERS=y CONFIG_COMEDI_BOND=y CONFIG_COMEDI_TEST=y CONFIG_COMEDI_PARPORT=y CONFIG_COMEDI_ISA_DRIVERS=y CONFIG_COMEDI_PCL711=y CONFIG_COMEDI_PCL724=y CONFIG_COMEDI_PCL726=y CONFIG_COMEDI_PCL730=y CONFIG_COMEDI_PCL812=y CONFIG_COMEDI_PCL816=y CONFIG_COMEDI_PCL818=y CONFIG_COMEDI_PCM3724=y CONFIG_COMEDI_AMPLC_DIO200_ISA=y CONFIG_COMEDI_AMPLC_PC236_ISA=y CONFIG_COMEDI_AMPLC_PC263_ISA=y CONFIG_COMEDI_RTI800=y CONFIG_COMEDI_RTI802=y CONFIG_COMEDI_DAC02=y CONFIG_COMEDI_DAS16M1=y CONFIG_COMEDI_DAS08_ISA=y # CONFIG_COMEDI_DAS16 is not set CONFIG_COMEDI_DAS800=y CONFIG_COMEDI_DAS1800=y CONFIG_COMEDI_DAS6402=y CONFIG_COMEDI_DT2801=y CONFIG_COMEDI_DT2811=y CONFIG_COMEDI_DT2814=y CONFIG_COMEDI_DT2815=y CONFIG_COMEDI_DT2817=y CONFIG_COMEDI_DT282X=y CONFIG_COMEDI_DMM32AT=y CONFIG_COMEDI_FL512=y CONFIG_COMEDI_AIO_AIO12_8=y CONFIG_COMEDI_AIO_IIRO_16=y # CONFIG_COMEDI_II_PCI20KC is not set CONFIG_COMEDI_C6XDIGIO=y CONFIG_COMEDI_MPC624=y CONFIG_COMEDI_ADQ12B=y CONFIG_COMEDI_NI_AT_A2150=y CONFIG_COMEDI_NI_AT_AO=y # CONFIG_COMEDI_NI_ATMIO is not set CONFIG_COMEDI_NI_ATMIO16D=y CONFIG_COMEDI_NI_LABPC_ISA=y CONFIG_COMEDI_PCMAD=y CONFIG_COMEDI_PCMDA12=y CONFIG_COMEDI_PCMMIO=y CONFIG_COMEDI_PCMUIO=y CONFIG_COMEDI_MULTIQ3=y CONFIG_COMEDI_S526=y CONFIG_COMEDI_PCI_DRIVERS=y CONFIG_COMEDI_8255_PCI=y # CONFIG_COMEDI_ADDI_APCI_1032 is not set # CONFIG_COMEDI_ADDI_APCI_1500 is not set # CONFIG_COMEDI_ADDI_APCI_1516 is not set # CONFIG_COMEDI_ADDI_APCI_1564 is not set # CONFIG_COMEDI_ADDI_APCI_16XX is not set # CONFIG_COMEDI_ADDI_APCI_2032 is not set # CONFIG_COMEDI_ADDI_APCI_2200 is not set # CONFIG_COMEDI_ADDI_APCI_3120 is not set # CONFIG_COMEDI_ADDI_APCI_3501 is not set # CONFIG_COMEDI_ADDI_APCI_3XXX is not set # CONFIG_COMEDI_ADL_PCI6208 is not set # CONFIG_COMEDI_ADL_PCI7250 is not set # CONFIG_COMEDI_ADL_PCI7X3X is not set # CONFIG_COMEDI_ADL_PCI8164 is not set # CONFIG_COMEDI_ADL_PCI9111 is not set CONFIG_COMEDI_ADL_PCI9118=y # CONFIG_COMEDI_ADV_PCI1710 is not set # CONFIG_COMEDI_ADV_PCI1720 is not set # CONFIG_COMEDI_ADV_PCI1723 is not set # CONFIG_COMEDI_ADV_PCI1724 is not set # CONFIG_COMEDI_ADV_PCI1760 is not set # CONFIG_COMEDI_ADV_PCI_DIO is not set # CONFIG_COMEDI_AMPLC_DIO200_PCI is not set # CONFIG_COMEDI_AMPLC_PC236_PCI is not set # CONFIG_COMEDI_AMPLC_PC263_PCI is not set # CONFIG_COMEDI_AMPLC_PCI224 is not set # CONFIG_COMEDI_AMPLC_PCI230 is not set # CONFIG_COMEDI_CONTEC_PCI_DIO is not set # CONFIG_COMEDI_DAS08_PCI is not set # CONFIG_COMEDI_DT3000 is not set # CONFIG_COMEDI_DYNA_PCI10XX is not set # CONFIG_COMEDI_GSC_HPDI is not set # CONFIG_COMEDI_MF6X4 is not set # CONFIG_COMEDI_ICP_MULTI is not set # CONFIG_COMEDI_DAQBOARD2000 is not set # CONFIG_COMEDI_JR3_PCI is not set # CONFIG_COMEDI_KE_COUNTER is not set # CONFIG_COMEDI_CB_PCIDAS64 is not set # CONFIG_COMEDI_CB_PCIDAS is not set # CONFIG_COMEDI_CB_PCIDDA is not set # CONFIG_COMEDI_CB_PCIMDAS is not set # CONFIG_COMEDI_CB_PCIMDDA is not set # CONFIG_COMEDI_ME4000 is not set # CONFIG_COMEDI_ME_DAQ is not set # CONFIG_COMEDI_NI_6527 is not set # CONFIG_COMEDI_NI_65XX is not set # CONFIG_COMEDI_NI_660X is not set # CONFIG_COMEDI_NI_670X is not set CONFIG_COMEDI_NI_LABPC_PCI=y # CONFIG_COMEDI_NI_PCIDIO is not set # CONFIG_COMEDI_NI_PCIMIO is not set # CONFIG_COMEDI_RTD520 is not set # CONFIG_COMEDI_S626 is not set CONFIG_COMEDI_PCMCIA_DRIVERS=y # CONFIG_COMEDI_CB_DAS16_CS is not set # CONFIG_COMEDI_DAS08_CS is not set CONFIG_COMEDI_NI_DAQ_700_CS=y # CONFIG_COMEDI_NI_DAQ_DIO24_CS is not set CONFIG_COMEDI_NI_LABPC_CS=y # CONFIG_COMEDI_NI_MIO_CS is not set # CONFIG_COMEDI_QUATECH_DAQP_CS is not set CONFIG_COMEDI_USB_DRIVERS=y CONFIG_COMEDI_DT9812=y CONFIG_COMEDI_NI_USB6501=y CONFIG_COMEDI_USBDUX=y CONFIG_COMEDI_USBDUXFAST=y CONFIG_COMEDI_USBDUXSIGMA=y CONFIG_COMEDI_VMK80XX=y CONFIG_COMEDI_8254=y CONFIG_COMEDI_8255=y CONFIG_COMEDI_8255_SA=y CONFIG_COMEDI_KCOMEDILIB=y CONFIG_COMEDI_AMPLC_DIO200=y CONFIG_COMEDI_AMPLC_PC236=y CONFIG_COMEDI_DAS08=y CONFIG_COMEDI_ISADMA=y CONFIG_COMEDI_NI_LABPC=y CONFIG_COMEDI_NI_LABPC_ISADMA=y # CONFIG_COMEDI_TESTS is not set # CONFIG_GPIB is not set CONFIG_STAGING=y # CONFIG_RTL8723BS is not set # # IIO staging drivers # # # Accelerometers # # CONFIG_ADIS16203 is not set # end of Accelerometers # # Analog to digital converters # # CONFIG_AD7816 is not set # end of Analog to digital converters # # Analog digital bi-direction converters # # CONFIG_ADT7316 is not set # end of Analog digital bi-direction converters # # Direct Digital Synthesis # # CONFIG_AD9832 is not set # CONFIG_AD9834 is not set # end of Direct Digital Synthesis # # Network Analyzer, Impedance Converters # # CONFIG_AD5933 is not set # end of Network Analyzer, Impedance Converters # end of IIO staging drivers # CONFIG_FB_SM750 is not set # CONFIG_STAGING_MEDIA is not set # CONFIG_FB_TFT is not set # CONFIG_MOST_COMPONENTS is not set # CONFIG_GREYBUS_AUDIO is not set # CONFIG_GREYBUS_BOOTROM is not set # CONFIG_GREYBUS_FIRMWARE is not set CONFIG_GREYBUS_HID=y # CONFIG_GREYBUS_LOG is not set # CONFIG_GREYBUS_LOOPBACK is not set # CONFIG_GREYBUS_POWER is not set # CONFIG_GREYBUS_RAW is not set # CONFIG_GREYBUS_VIBRATOR is not set CONFIG_GREYBUS_BRIDGED_PHY=y # CONFIG_GREYBUS_GPIO is not set # CONFIG_GREYBUS_I2C is not set # CONFIG_GREYBUS_SDIO is not set # CONFIG_GREYBUS_SPI is not set # CONFIG_GREYBUS_UART is not set CONFIG_GREYBUS_USB=y # CONFIG_XIL_AXIS_FIFO is not set # CONFIG_VME_BUS is not set # CONFIG_GOLDFISH is not set # CONFIG_CHROME_PLATFORMS is not set # CONFIG_MELLANOX_PLATFORM is not set CONFIG_SURFACE_PLATFORMS=y # CONFIG_SURFACE3_WMI is not set # CONFIG_SURFACE_3_POWER_OPREGION is not set # CONFIG_SURFACE_ACPI_NOTIFY is not set # CONFIG_SURFACE_AGGREGATOR_CDEV is not set # CONFIG_SURFACE_AGGREGATOR_HUB is not set CONFIG_SURFACE_AGGREGATOR_REGISTRY=y # CONFIG_SURFACE_AGGREGATOR_TABLET_SWITCH is not set # CONFIG_SURFACE_DTX is not set # CONFIG_SURFACE_GPE is not set # CONFIG_SURFACE_HOTPLUG is not set # CONFIG_SURFACE_PLATFORM_PROFILE is not set # CONFIG_SURFACE_PRO3_BUTTON is not set CONFIG_SURFACE_AGGREGATOR=y CONFIG_SURFACE_AGGREGATOR_BUS=y CONFIG_X86_PLATFORM_DEVICES=y CONFIG_WMI_BMOF=y # CONFIG_HUAWEI_WMI is not set # CONFIG_X86_PLATFORM_DRIVERS_UNIWILL is not set # CONFIG_MXM_WMI is not set # CONFIG_NVIDIA_WMI_EC_BACKLIGHT is not set # CONFIG_XIAOMI_WMI is not set # CONFIG_REDMI_WMI is not set # CONFIG_GIGABYTE_WMI is not set # CONFIG_ACERHDF is not set # CONFIG_ACER_WIRELESS is not set # CONFIG_ACER_WMI is not set # # AMD HSMP Driver # # CONFIG_AMD_HSMP_ACPI is not set # CONFIG_AMD_HSMP_PLAT is not set # end of AMD HSMP Driver # CONFIG_AMD_PMC is not set # CONFIG_AMD_HFI is not set # CONFIG_AMD_3D_VCACHE is not set # CONFIG_AMD_WBRF is not set # CONFIG_AMD_ISP_PLATFORM is not set # CONFIG_ADV_SWBUTTON is not set # CONFIG_APPLE_GMUX is not set # CONFIG_ASUS_LAPTOP is not set # CONFIG_ASUS_WIRELESS is not set # CONFIG_ASUS_ARMOURY is not set CONFIG_ASUS_WMI=y # CONFIG_ASUS_WMI_DEPRECATED_ATTRS is not set # CONFIG_ASUS_NB_WMI is not set CONFIG_ASUS_TF103C_DOCK=y # CONFIG_AYANEO_EC is not set CONFIG_EEEPC_LAPTOP=y # CONFIG_EEEPC_WMI is not set # CONFIG_X86_PLATFORM_DRIVERS_DELL is not set # CONFIG_AMILO_RFKILL is not set # CONFIG_FUJITSU_LAPTOP is not set # CONFIG_FUJITSU_TABLET is not set # CONFIG_GPD_POCKET_FAN is not set # CONFIG_X86_PLATFORM_DRIVERS_HP is not set # CONFIG_WIRELESS_HOTKEY is not set # CONFIG_IBM_RTL is not set # CONFIG_SENSORS_HDAPS is not set # CONFIG_INTEL_ATOMISP2_PM is not set # CONFIG_INTEL_IFS is not set # CONFIG_INTEL_SAR_INT1092 is not set # CONFIG_INTEL_SKL_INT3472 is not set # # Intel Speed Select Technology interface support # # CONFIG_INTEL_SPEED_SELECT_INTERFACE is not set # end of Intel Speed Select Technology interface support # CONFIG_INTEL_WMI_SBL_FW_UPDATE is not set # CONFIG_INTEL_WMI_THUNDERBOLT is not set # # Intel Uncore Frequency Control # # CONFIG_INTEL_UNCORE_FREQ_CONTROL is not set # end of Intel Uncore Frequency Control # CONFIG_INTEL_HID_EVENT is not set # CONFIG_INTEL_VBTN is not set # CONFIG_INTEL_EHL_PSE_IO is not set # CONFIG_INTEL_INT0002_VGPIO is not set # CONFIG_INTEL_OAKTRAIL is not set # CONFIG_INTEL_BXTWC_PMIC_TMU is not set CONFIG_INTEL_CHTWC_INT33FE=y CONFIG_INTEL_ISHTP_ECLITE=y # CONFIG_INTEL_PUNIT_IPC is not set # CONFIG_INTEL_RST is not set # CONFIG_INTEL_SMARTCONNECT is not set # CONFIG_INTEL_TURBO_MAX_3 is not set # CONFIG_INTEL_VSEC is not set # CONFIG_IDEAPAD_LAPTOP is not set # CONFIG_LENOVO_WMI_HOTKEY_UTILITIES is not set # CONFIG_LENOVO_WMI_CAMERA is not set # CONFIG_THINKPAD_ACPI is not set # CONFIG_THINKPAD_LMI is not set # CONFIG_YOGABOOK is not set # CONFIG_YT2_1380 is not set # CONFIG_LENOVO_WMI_GAMEZONE is not set # CONFIG_LENOVO_WMI_TUNING is not set # CONFIG_ACPI_QUICKSTART is not set # CONFIG_MEEGOPAD_ANX7428 is not set # CONFIG_MSI_EC is not set # CONFIG_MSI_LAPTOP is not set # CONFIG_MSI_WMI is not set # CONFIG_MSI_WMI_PLATFORM is not set # CONFIG_PCENGINES_APU2 is not set # CONFIG_PORTWELL_EC is not set # CONFIG_BARCO_P50_GPIO is not set # CONFIG_SAMSUNG_GALAXYBOOK is not set # CONFIG_SAMSUNG_LAPTOP is not set # CONFIG_SAMSUNG_Q10 is not set # CONFIG_ACPI_TOSHIBA is not set # CONFIG_TOSHIBA_BT_RFKILL is not set # CONFIG_TOSHIBA_HAPS is not set # CONFIG_TOSHIBA_WMI is not set # CONFIG_ACPI_CMPC is not set # CONFIG_COMPAL_LAPTOP is not set # CONFIG_LG_LAPTOP is not set # CONFIG_PANASONIC_LAPTOP is not set # CONFIG_SONY_LAPTOP is not set # CONFIG_SYSTEM76_ACPI is not set # CONFIG_TOPSTAR_LAPTOP is not set # CONFIG_SERIAL_MULTI_INSTANTIATE is not set # CONFIG_INSPUR_PLATFORM_PROFILE is not set # CONFIG_DASHARO_ACPI is not set # CONFIG_INTEL_IPS is not set CONFIG_INTEL_SCU_IPC=y # CONFIG_INTEL_SCU_PCI is not set # CONFIG_INTEL_SCU_PLATFORM is not set # CONFIG_SIEMENS_SIMATIC_IPC is not set # CONFIG_SILICOM_PLATFORM is not set # CONFIG_WINMATE_FM07_KEYS is not set # CONFIG_OXP_EC is not set # CONFIG_TUXEDO_NB04_WMI_AB is not set CONFIG_P2SB=y CONFIG_ACPI_WMI=y # CONFIG_ACPI_WMI_LEGACY_DEVICE_NAMES is not set CONFIG_HAVE_CLK=y CONFIG_HAVE_CLK_PREPARE=y CONFIG_COMMON_CLK=y # CONFIG_LMK04832 is not set # CONFIG_COMMON_CLK_MAX9485 is not set # CONFIG_COMMON_CLK_SI5341 is not set # CONFIG_COMMON_CLK_SI5351 is not set # CONFIG_COMMON_CLK_SI514 is not set # CONFIG_COMMON_CLK_SI544 is not set # CONFIG_COMMON_CLK_SI570 is not set # CONFIG_COMMON_CLK_CDCE706 is not set # CONFIG_COMMON_CLK_CDCE925 is not set # CONFIG_COMMON_CLK_CS2000_CP is not set # CONFIG_CLK_TWL is not set # CONFIG_COMMON_CLK_AXI_CLKGEN is not set # CONFIG_COMMON_CLK_RS9_PCIE is not set # CONFIG_COMMON_CLK_SI521XX is not set # CONFIG_COMMON_CLK_VC3 is not set # CONFIG_COMMON_CLK_VC5 is not set # CONFIG_COMMON_CLK_VC7 is not set # CONFIG_COMMON_CLK_FIXED_MMIO is not set # CONFIG_CLK_LGM_CGU is not set # CONFIG_XILINX_VCU is not set # CONFIG_COMMON_CLK_XLNX_CLKWZRD is not set # CONFIG_HWSPINLOCK is not set # # Clock Source drivers # CONFIG_CLKEVT_I8253=y CONFIG_I8253_LOCK=y CONFIG_CLKBLD_I8253=y # end of Clock Source drivers CONFIG_MAILBOX=y # CONFIG_PLATFORM_MHU is not set CONFIG_PCC=y # CONFIG_ALTERA_MBOX is not set # CONFIG_MAILBOX_TEST is not set CONFIG_IOMMU_IOVA=y CONFIG_IOMMU_API=y CONFIG_IOMMUFD_DRIVER=y CONFIG_IOMMU_SUPPORT=y # # Generic IOMMU Pagetable Support # # end of Generic IOMMU Pagetable Support # CONFIG_IOMMU_DEBUGFS is not set # CONFIG_IOMMU_DEFAULT_DMA_STRICT is not set CONFIG_IOMMU_DEFAULT_DMA_LAZY=y # CONFIG_IOMMU_DEFAULT_PASSTHROUGH is not set CONFIG_OF_IOMMU=y CONFIG_IOMMU_DMA=y CONFIG_IOMMU_SVA=y CONFIG_IOMMU_IOPF=y CONFIG_AMD_IOMMU=y # CONFIG_AMD_IOMMU_IOMMUFD is not set CONFIG_DMAR_TABLE=y CONFIG_INTEL_IOMMU=y CONFIG_INTEL_IOMMU_SVM=y CONFIG_INTEL_IOMMU_DEFAULT_ON=y CONFIG_INTEL_IOMMU_SCALABLE_MODE_DEFAULT_ON=y CONFIG_INTEL_IOMMU_PERF_EVENTS=y CONFIG_IOMMUFD_DRIVER_CORE=y CONFIG_IOMMUFD=y CONFIG_IOMMUFD_TEST=y CONFIG_IRQ_REMAP=y # CONFIG_VIRTIO_IOMMU is not set CONFIG_GENERIC_PT=y CONFIG_DEBUG_GENERIC_PT=y CONFIG_IOMMU_PT=y CONFIG_IOMMU_PT_AMDV1=y CONFIG_IOMMU_PT_VTDSS=y CONFIG_IOMMU_PT_X86_64=y # # Remoteproc drivers # # CONFIG_REMOTEPROC is not set # end of Remoteproc drivers # # Rpmsg drivers # # CONFIG_RPMSG_QCOM_GLINK_RPM is not set # CONFIG_RPMSG_VIRTIO is not set # end of Rpmsg drivers CONFIG_SOUNDWIRE=y # # SoundWire Devices # # CONFIG_SOUNDWIRE_AMD is not set # CONFIG_SOUNDWIRE_INTEL is not set # CONFIG_SOUNDWIRE_QCOM is not set # # SOC (System On Chip) specific Drivers # # # Amlogic SoC drivers # # end of Amlogic SoC drivers # # Broadcom SoC drivers # # end of Broadcom SoC drivers # # NXP/Freescale QorIQ SoC drivers # # end of NXP/Freescale QorIQ SoC drivers # # fujitsu SoC drivers # # end of fujitsu SoC drivers # # i.MX SoC drivers # # end of i.MX SoC drivers # # Enable LiteX SoC Builder specific drivers # # CONFIG_LITEX_SOC_CONTROLLER is not set # end of Enable LiteX SoC Builder specific drivers # CONFIG_WPCM450_SOC is not set # # Qualcomm SoC drivers # CONFIG_QCOM_QMI_HELPERS=y # end of Qualcomm SoC drivers # CONFIG_SOC_TI is not set # # Xilinx SoC drivers # # end of Xilinx SoC drivers # end of SOC (System On Chip) specific Drivers # # PM Domains # # # Amlogic PM Domains # # end of Amlogic PM Domains # # Broadcom PM Domains # # end of Broadcom PM Domains # # i.MX PM Domains # # end of i.MX PM Domains # # Qualcomm PM Domains # # end of Qualcomm PM Domains # end of PM Domains # CONFIG_PM_DEVFREQ is not set CONFIG_EXTCON=y # # Extcon Device Drivers # # CONFIG_EXTCON_ADC_JACK is not set # CONFIG_EXTCON_FSA9480 is not set # CONFIG_EXTCON_GPIO is not set # CONFIG_EXTCON_INTEL_INT3496 is not set CONFIG_EXTCON_INTEL_CHT_WC=y # CONFIG_EXTCON_LC824206XA is not set # CONFIG_EXTCON_MAX3355 is not set # CONFIG_EXTCON_MAX14526 is not set CONFIG_EXTCON_PTN5150=y # CONFIG_EXTCON_RT8973A is not set # CONFIG_EXTCON_SM5502 is not set # CONFIG_EXTCON_USB_GPIO is not set CONFIG_EXTCON_USBC_TUSB320=y # CONFIG_MEMORY is not set CONFIG_IIO=y CONFIG_IIO_BUFFER=y # CONFIG_IIO_BUFFER_CB is not set # CONFIG_IIO_BUFFER_DMA is not set # CONFIG_IIO_BUFFER_DMAENGINE is not set # CONFIG_IIO_BUFFER_HW_CONSUMER is not set CONFIG_IIO_KFIFO_BUF=y CONFIG_IIO_TRIGGERED_BUFFER=y # CONFIG_IIO_CONFIGFS is not set CONFIG_IIO_TRIGGER=y CONFIG_IIO_CONSUMERS_PER_TRIGGER=2 # CONFIG_IIO_SW_DEVICE is not set # CONFIG_IIO_SW_TRIGGER is not set # CONFIG_IIO_TRIGGERED_EVENT is not set # # Accelerometers # # CONFIG_ADIS16201 is not set # CONFIG_ADIS16209 is not set # CONFIG_ADXL313_I2C is not set # CONFIG_ADXL313_SPI is not set # CONFIG_ADXL345_I2C is not set # CONFIG_ADXL345_SPI is not set # CONFIG_ADXL355_I2C is not set # CONFIG_ADXL355_SPI is not set # CONFIG_ADXL367_SPI is not set # CONFIG_ADXL367_I2C is not set # CONFIG_ADXL372_SPI is not set # CONFIG_ADXL372_I2C is not set # CONFIG_ADXL380_SPI is not set # CONFIG_ADXL380_I2C is not set # CONFIG_BMA180 is not set # CONFIG_BMA220 is not set # CONFIG_BMA400 is not set # CONFIG_BMC150_ACCEL is not set # CONFIG_BMI088_ACCEL is not set # CONFIG_DA280 is not set # CONFIG_DA311 is not set # CONFIG_DMARD06 is not set # CONFIG_DMARD09 is not set # CONFIG_DMARD10 is not set # CONFIG_FXLS8962AF_I2C is not set # CONFIG_FXLS8962AF_SPI is not set CONFIG_HID_SENSOR_ACCEL_3D=y # CONFIG_IIO_ST_ACCEL_3AXIS is not set # CONFIG_IIO_KX022A_SPI is not set # CONFIG_IIO_KX022A_I2C is not set # CONFIG_KXSD9 is not set # CONFIG_KXCJK1013 is not set # CONFIG_MC3230 is not set # CONFIG_MMA7455_I2C is not set # CONFIG_MMA7455_SPI is not set # CONFIG_MMA7660 is not set # CONFIG_MMA8452 is not set # CONFIG_MMA9551 is not set # CONFIG_MMA9553 is not set # CONFIG_MSA311 is not set # CONFIG_MXC4005 is not set # CONFIG_MXC6255 is not set # CONFIG_SCA3000 is not set # CONFIG_SCA3300 is not set # CONFIG_STK8312 is not set # CONFIG_STK8BA50 is not set # end of Accelerometers # # Analog to digital converters # # CONFIG_AD4000 is not set # CONFIG_AD4030 is not set # CONFIG_AD4080 is not set # CONFIG_AD4130 is not set # CONFIG_AD4134 is not set # CONFIG_AD4170_4 is not set # CONFIG_AD4695 is not set # CONFIG_AD7091R5 is not set # CONFIG_AD7091R8 is not set # CONFIG_AD7124 is not set # CONFIG_AD7173 is not set # CONFIG_AD7191 is not set # CONFIG_AD7192 is not set # CONFIG_AD7266 is not set # CONFIG_AD7280 is not set # CONFIG_AD7291 is not set # CONFIG_AD7292 is not set # CONFIG_AD7298 is not set # CONFIG_AD7380 is not set # CONFIG_AD7476 is not set # CONFIG_AD7606_IFACE_PARALLEL is not set # CONFIG_AD7606_IFACE_SPI is not set # CONFIG_AD7766 is not set # CONFIG_AD7768_1 is not set # CONFIG_AD7779 is not set # CONFIG_AD7780 is not set # CONFIG_AD7791 is not set # CONFIG_AD7793 is not set # CONFIG_AD7887 is not set # CONFIG_AD7923 is not set # CONFIG_AD7944 is not set # CONFIG_AD7949 is not set # CONFIG_AD799X is not set # CONFIG_AD9467 is not set # CONFIG_ADE9000 is not set # CONFIG_CC10001_ADC is not set CONFIG_DLN2_ADC=y # CONFIG_ENVELOPE_DETECTOR is not set # CONFIG_GEHC_PMC_ADC is not set # CONFIG_HI8435 is not set # CONFIG_HX711 is not set # CONFIG_INA2XX_ADC is not set # CONFIG_LTC2309 is not set # CONFIG_LTC2471 is not set # CONFIG_LTC2485 is not set # CONFIG_LTC2496 is not set # CONFIG_LTC2497 is not set # CONFIG_MAX1027 is not set # CONFIG_MAX11100 is not set # CONFIG_MAX1118 is not set # CONFIG_MAX11205 is not set # CONFIG_MAX11410 is not set # CONFIG_MAX1241 is not set # CONFIG_MAX1363 is not set # CONFIG_MAX14001 is not set # CONFIG_MAX34408 is not set # CONFIG_MAX9611 is not set # CONFIG_MCP320X is not set # CONFIG_MCP3422 is not set # CONFIG_MCP3564 is not set # CONFIG_MCP3911 is not set # CONFIG_MEDIATEK_MT6360_ADC is not set # CONFIG_MEDIATEK_MT6370_ADC is not set # CONFIG_NAU7802 is not set # CONFIG_NCT7201 is not set # CONFIG_PAC1921 is not set # CONFIG_PAC1934 is not set # CONFIG_ROHM_BD79112 is not set # CONFIG_ROHM_BD79124 is not set # CONFIG_RICHTEK_RTQ6056 is not set # CONFIG_SD_ADC_MODULATOR is not set # CONFIG_TI_ADC081C is not set # CONFIG_TI_ADC0832 is not set # CONFIG_TI_ADC084S021 is not set # CONFIG_TI_ADC108S102 is not set # CONFIG_TI_ADC12138 is not set # CONFIG_TI_ADC128S052 is not set # CONFIG_TI_ADC161S626 is not set # CONFIG_TI_ADS1015 is not set # CONFIG_TI_ADS1018 is not set # CONFIG_TI_ADS1100 is not set # CONFIG_TI_ADS1119 is not set # CONFIG_TI_ADS124S08 is not set # CONFIG_TI_ADS1298 is not set # CONFIG_TI_ADS131E08 is not set # CONFIG_TI_ADS131M02 is not set # CONFIG_TI_ADS7138 is not set # CONFIG_TI_ADS7924 is not set # CONFIG_TI_ADS7950 is not set # CONFIG_TI_ADS8344 is not set # CONFIG_TI_ADS8688 is not set # CONFIG_TI_LMP92064 is not set # CONFIG_TI_TLC4541 is not set # CONFIG_TI_TSC2046 is not set # CONFIG_TWL4030_MADC is not set # CONFIG_TWL6030_GPADC is not set # CONFIG_VF610_ADC is not set CONFIG_VIPERBOARD_ADC=y # CONFIG_XILINX_XADC is not set # end of Analog to digital converters # # Analog to digital and digital to analog converters # # CONFIG_AD74115 is not set # CONFIG_AD74413R is not set # end of Analog to digital and digital to analog converters # # Analog Front Ends # # CONFIG_IIO_RESCALE is not set # end of Analog Front Ends # # Amplifiers # # CONFIG_AD8366 is not set # CONFIG_ADA4250 is not set # CONFIG_ADL8113 is not set # CONFIG_HMC425 is not set # end of Amplifiers # # Capacitance to digital converters # # CONFIG_AD7150 is not set # CONFIG_AD7746 is not set # end of Capacitance to digital converters # # Chemical Sensors # # CONFIG_AOSONG_AGS02MA is not set # CONFIG_ATLAS_PH_SENSOR is not set # CONFIG_ATLAS_EZO_SENSOR is not set # CONFIG_BME680 is not set # CONFIG_CCS811 is not set # CONFIG_ENS160 is not set # CONFIG_IAQCORE is not set # CONFIG_MHZ19B is not set # CONFIG_PMS7003 is not set # CONFIG_SCD30_CORE is not set # CONFIG_SCD4X is not set # CONFIG_SEN0322 is not set # CONFIG_SENSIRION_SGP30 is not set # CONFIG_SENSIRION_SGP40 is not set # CONFIG_SPS30_I2C is not set # CONFIG_SPS30_SERIAL is not set # CONFIG_SENSEAIR_SUNRISE_CO2 is not set # CONFIG_VZ89X is not set # end of Chemical Sensors # # Hid Sensor IIO Common # CONFIG_HID_SENSOR_IIO_COMMON=y CONFIG_HID_SENSOR_IIO_TRIGGER=y # end of Hid Sensor IIO Common # # IIO SCMI Sensors # # end of IIO SCMI Sensors # # SSP Sensor Common # # CONFIG_IIO_SSP_SENSORHUB is not set # end of SSP Sensor Common # # Digital to analog converters # # CONFIG_AD3530R is not set # CONFIG_AD3552R_HS is not set # CONFIG_AD3552R is not set # CONFIG_AD5064 is not set # CONFIG_AD5360 is not set # CONFIG_AD5380 is not set # CONFIG_AD5421 is not set # CONFIG_AD5446_SPI is not set # CONFIG_AD5446_I2C is not set # CONFIG_AD5449 is not set # CONFIG_AD5592R is not set # CONFIG_AD5593R is not set # CONFIG_AD5504 is not set # CONFIG_AD5624R_SPI is not set # CONFIG_AD9739A is not set # CONFIG_LTC2688 is not set # CONFIG_AD5686_SPI is not set # CONFIG_AD5696_I2C is not set # CONFIG_AD5755 is not set # CONFIG_AD5758 is not set # CONFIG_AD5761 is not set # CONFIG_AD5764 is not set # CONFIG_AD5766 is not set # CONFIG_AD5770R is not set # CONFIG_AD5791 is not set # CONFIG_AD7293 is not set # CONFIG_AD7303 is not set # CONFIG_AD8460 is not set # CONFIG_AD8801 is not set # CONFIG_BD79703 is not set # CONFIG_CIO_DAC is not set # CONFIG_DPOT_DAC is not set # CONFIG_DS4424 is not set # CONFIG_LTC1660 is not set # CONFIG_LTC2632 is not set # CONFIG_LTC2664 is not set # CONFIG_M62332 is not set # CONFIG_MAX517 is not set # CONFIG_MAX22007 is not set # CONFIG_MAX5522 is not set # CONFIG_MAX5821 is not set # CONFIG_MCP4725 is not set # CONFIG_MCP4728 is not set # CONFIG_MCP47FEB02 is not set # CONFIG_MCP4821 is not set # CONFIG_MCP4922 is not set # CONFIG_TI_DAC082S085 is not set # CONFIG_TI_DAC5571 is not set # CONFIG_TI_DAC7311 is not set # CONFIG_TI_DAC7612 is not set # CONFIG_VF610_DAC is not set # end of Digital to analog converters # # IIO dummy driver # # end of IIO dummy driver # # Filters # # CONFIG_ADMV8818 is not set # end of Filters # # Frequency Synthesizers DDS/PLL # # # Clock Generator/Distribution # # CONFIG_AD9523 is not set # end of Clock Generator/Distribution # # Phase-Locked Loop (PLL) frequency synthesizers # # CONFIG_ADF4350 is not set # CONFIG_ADF4371 is not set # CONFIG_ADF4377 is not set # CONFIG_ADMFM2000 is not set # CONFIG_ADMV1013 is not set # CONFIG_ADMV1014 is not set # CONFIG_ADMV4420 is not set # CONFIG_ADRF6780 is not set # end of Phase-Locked Loop (PLL) frequency synthesizers # end of Frequency Synthesizers DDS/PLL # # Digital gyroscope sensors # # CONFIG_ADIS16080 is not set # CONFIG_ADIS16130 is not set # CONFIG_ADIS16136 is not set # CONFIG_ADIS16260 is not set # CONFIG_ADXRS290 is not set # CONFIG_ADXRS450 is not set # CONFIG_BMG160 is not set # CONFIG_FXAS21002C is not set CONFIG_HID_SENSOR_GYRO_3D=y # CONFIG_MPU3050_I2C is not set # CONFIG_IIO_ST_GYRO_3AXIS is not set # CONFIG_ITG3200 is not set # end of Digital gyroscope sensors # # Health Sensors # # # Heart Rate Monitors # # CONFIG_AFE4403 is not set # CONFIG_AFE4404 is not set # CONFIG_MAX30100 is not set # CONFIG_MAX30102 is not set # end of Heart Rate Monitors # end of Health Sensors # # Humidity sensors # # CONFIG_AM2315 is not set # CONFIG_DHT11 is not set # CONFIG_ENS210 is not set # CONFIG_HDC100X is not set # CONFIG_HDC2010 is not set # CONFIG_HDC3020 is not set CONFIG_HID_SENSOR_HUMIDITY=y # CONFIG_HTS221 is not set # CONFIG_HTU21 is not set # CONFIG_SI7005 is not set # CONFIG_SI7020 is not set # end of Humidity sensors # # Inertial measurement units # # CONFIG_ADIS16400 is not set # CONFIG_ADIS16460 is not set # CONFIG_ADIS16475 is not set # CONFIG_ADIS16480 is not set # CONFIG_ADIS16550 is not set # CONFIG_BMI160_I2C is not set # CONFIG_BMI160_SPI is not set # CONFIG_BMI270_I2C is not set # CONFIG_BMI270_SPI is not set # CONFIG_BMI323_I2C is not set # CONFIG_BMI323_SPI is not set # CONFIG_BOSCH_BNO055_SERIAL is not set # CONFIG_BOSCH_BNO055_I2C is not set # CONFIG_FXOS8700_I2C is not set # CONFIG_FXOS8700_SPI is not set # CONFIG_KMX61 is not set # CONFIG_INV_ICM42600_I2C is not set # CONFIG_INV_ICM42600_SPI is not set # CONFIG_INV_ICM45600_I2C is not set # CONFIG_INV_ICM45600_SPI is not set # CONFIG_INV_MPU6050_I2C is not set # CONFIG_INV_MPU6050_SPI is not set # CONFIG_SMI240 is not set # CONFIG_SMI330_I2C is not set # CONFIG_SMI330_SPI is not set # CONFIG_IIO_ST_LSM6DSX is not set # CONFIG_IIO_ST_LSM9DS0 is not set # end of Inertial measurement units # # Light sensors # # CONFIG_ACPI_ALS is not set # CONFIG_ADJD_S311 is not set # CONFIG_ADUX1020 is not set # CONFIG_AL3000A is not set # CONFIG_AL3010 is not set # CONFIG_AL3320A is not set # CONFIG_APDS9160 is not set # CONFIG_APDS9300 is not set # CONFIG_APDS9306 is not set # CONFIG_APDS9960 is not set # CONFIG_AS73211 is not set # CONFIG_BH1745 is not set # CONFIG_BH1750 is not set # CONFIG_BH1780 is not set # CONFIG_CM32181 is not set # CONFIG_CM3232 is not set # CONFIG_CM3323 is not set # CONFIG_CM3605 is not set # CONFIG_CM36651 is not set # CONFIG_GP2AP002 is not set # CONFIG_GP2AP020A00F is not set # CONFIG_SENSORS_ISL29018 is not set # CONFIG_SENSORS_ISL29028 is not set # CONFIG_ISL29125 is not set # CONFIG_ISL76682 is not set CONFIG_HID_SENSOR_ALS=y CONFIG_HID_SENSOR_PROX=y # CONFIG_JSA1212 is not set # CONFIG_ROHM_BU27034 is not set # CONFIG_RPR0521 is not set # CONFIG_LTR390 is not set # CONFIG_LTR501 is not set # CONFIG_LTRF216A is not set # CONFIG_LV0104CS is not set # CONFIG_MAX44000 is not set # CONFIG_MAX44009 is not set # CONFIG_NOA1305 is not set # CONFIG_OPT3001 is not set # CONFIG_OPT4001 is not set # CONFIG_OPT4060 is not set # CONFIG_PA12203001 is not set # CONFIG_SI1133 is not set # CONFIG_SI1145 is not set # CONFIG_STK3310 is not set # CONFIG_ST_UVIS25 is not set # CONFIG_TCS3414 is not set # CONFIG_TCS3472 is not set # CONFIG_SENSORS_TSL2563 is not set # CONFIG_TSL2583 is not set # CONFIG_TSL2591 is not set # CONFIG_TSL2772 is not set # CONFIG_TSL4531 is not set # CONFIG_US5182D is not set # CONFIG_VCNL4000 is not set # CONFIG_VCNL4035 is not set # CONFIG_VEML3235 is not set # CONFIG_VEML6030 is not set # CONFIG_VEML6040 is not set # CONFIG_VEML6046X00 is not set # CONFIG_VEML6070 is not set # CONFIG_VEML6075 is not set # CONFIG_VL6180 is not set # CONFIG_ZOPT2201 is not set # end of Light sensors # # Magnetometer sensors # # CONFIG_AF8133J is not set # CONFIG_AK8974 is not set # CONFIG_AK8975 is not set # CONFIG_AK09911 is not set # CONFIG_ALS31300 is not set # CONFIG_BMC150_MAGN_I2C is not set # CONFIG_BMC150_MAGN_SPI is not set # CONFIG_MAG3110 is not set CONFIG_HID_SENSOR_MAGNETOMETER_3D=y # CONFIG_MMC35240 is not set # CONFIG_MMC5633 is not set # CONFIG_IIO_ST_MAGN_3AXIS is not set # CONFIG_INFINEON_TLV493D is not set # CONFIG_SENSORS_HMC5843_I2C is not set # CONFIG_SENSORS_HMC5843_SPI is not set # CONFIG_SENSORS_RM3100_I2C is not set # CONFIG_SENSORS_RM3100_SPI is not set # CONFIG_SI7210 is not set # CONFIG_TI_TMAG5273 is not set # CONFIG_YAMAHA_YAS530 is not set # end of Magnetometer sensors # # Multiplexers # # CONFIG_IIO_MUX is not set # end of Multiplexers # # Inclinometer sensors # CONFIG_HID_SENSOR_INCLINOMETER_3D=y CONFIG_HID_SENSOR_DEVICE_ROTATION=y # end of Inclinometer sensors # # Triggers - standalone # # CONFIG_IIO_INTERRUPT_TRIGGER is not set # CONFIG_IIO_SYSFS_TRIGGER is not set # end of Triggers - standalone # # Linear and angular position sensors # CONFIG_HID_SENSOR_CUSTOM_INTEL_HINGE=y # end of Linear and angular position sensors # # Digital potentiometers # # CONFIG_AD5110 is not set # CONFIG_AD5272 is not set # CONFIG_DS1803 is not set # CONFIG_MAX5432 is not set # CONFIG_MAX5481 is not set # CONFIG_MAX5487 is not set # CONFIG_MCP4018 is not set # CONFIG_MCP4131 is not set # CONFIG_MCP4531 is not set # CONFIG_MCP41010 is not set # CONFIG_TPL0102 is not set # CONFIG_X9250 is not set # end of Digital potentiometers # # Digital potentiostats # # CONFIG_LMP91000 is not set # end of Digital potentiostats # # Pressure sensors # # CONFIG_ABP060MG is not set # CONFIG_ABP2030PA_I2C is not set # CONFIG_ABP2030PA_SPI is not set # CONFIG_ROHM_BM1390 is not set # CONFIG_BMP280 is not set # CONFIG_DLHL60D is not set # CONFIG_DPS310 is not set CONFIG_HID_SENSOR_PRESS=y # CONFIG_HP03 is not set # CONFIG_HSC030PA is not set # CONFIG_ICP10100 is not set # CONFIG_MPL115_I2C is not set # CONFIG_MPL115_SPI is not set # CONFIG_MPL3115 is not set # CONFIG_MPRLS0025PA_I2C is not set # CONFIG_MPRLS0025PA_SPI is not set # CONFIG_MS5611 is not set # CONFIG_MS5637 is not set # CONFIG_SDP500 is not set # CONFIG_IIO_ST_PRESS is not set # CONFIG_T5403 is not set # CONFIG_HP206C is not set # CONFIG_ZPA2326 is not set # CONFIG_ADP810 is not set # end of Pressure sensors # # Lightning sensors # # CONFIG_AS3935 is not set # end of Lightning sensors # # Proximity and distance sensors # # CONFIG_D3323AA is not set # CONFIG_HX9023S is not set # CONFIG_IRSD200 is not set # CONFIG_ISL29501 is not set # CONFIG_LIDAR_LITE_V2 is not set # CONFIG_MB1232 is not set # CONFIG_PING is not set # CONFIG_RFD77402 is not set # CONFIG_SRF04 is not set # CONFIG_SX9310 is not set # CONFIG_SX9324 is not set # CONFIG_SX9360 is not set # CONFIG_SX9500 is not set # CONFIG_SRF08 is not set # CONFIG_VCNL3020 is not set # CONFIG_VL53L0X_I2C is not set # CONFIG_AW96103 is not set # end of Proximity and distance sensors # # Resolver to digital converters # # CONFIG_AD2S90 is not set # CONFIG_AD2S1200 is not set # CONFIG_AD2S1210 is not set # end of Resolver to digital converters # # Temperature sensors # # CONFIG_LTC2983 is not set # CONFIG_MAXIM_THERMOCOUPLE is not set CONFIG_HID_SENSOR_TEMP=y # CONFIG_MLX90614 is not set # CONFIG_MLX90632 is not set # CONFIG_MLX90635 is not set # CONFIG_TMP006 is not set # CONFIG_TMP007 is not set # CONFIG_TMP117 is not set # CONFIG_TSYS01 is not set # CONFIG_TSYS02D is not set # CONFIG_MAX30208 is not set # CONFIG_MAX31856 is not set # CONFIG_MAX31865 is not set # CONFIG_MCP9600 is not set # end of Temperature sensors # CONFIG_NTB is not set # CONFIG_PWM is not set # # IRQ chip support # CONFIG_IRQCHIP=y CONFIG_IRQ_MSI_LIB=y # CONFIG_AL_FIC is not set # CONFIG_XILINX_INTC is not set # end of IRQ chip support # CONFIG_IPACK_BUS is not set CONFIG_RESET_CONTROLLER=y # CONFIG_RESET_GPIO is not set # CONFIG_RESET_INTEL_GW is not set # CONFIG_RESET_SIMPLE is not set # CONFIG_RESET_TI_SYSCON is not set # CONFIG_RESET_TI_TPS380X is not set # # PHY Subsystem # CONFIG_GENERIC_PHY=y # CONFIG_PHY_GOOGLE_USB is not set CONFIG_USB_LGM_PHY=y # CONFIG_PHY_CAN_TRANSCEIVER is not set # CONFIG_PHY_NXP_PTN3222 is not set # # PHY drivers for Broadcom platforms # # CONFIG_BCM_KONA_USB2_PHY is not set # end of PHY drivers for Broadcom platforms # CONFIG_PHY_CADENCE_TORRENT is not set # CONFIG_PHY_CADENCE_DPHY is not set # CONFIG_PHY_CADENCE_DPHY_RX is not set # CONFIG_PHY_CADENCE_SIERRA is not set # CONFIG_PHY_CADENCE_SALVO is not set # CONFIG_PHY_PXA_28NM_HSIC is not set # CONFIG_PHY_PXA_28NM_USB2 is not set CONFIG_PHY_CPCAP_USB=y # CONFIG_PHY_MAPPHONE_MDM6600 is not set # CONFIG_PHY_OCELOT_SERDES is not set CONFIG_PHY_QCOM_USB_HS=y CONFIG_PHY_QCOM_USB_HSIC=y CONFIG_PHY_SAMSUNG_USB2=y CONFIG_PHY_TUSB1210=y # CONFIG_PHY_INTEL_LGM_COMBO is not set # CONFIG_PHY_INTEL_LGM_EMMC is not set # end of PHY Subsystem # CONFIG_POWERCAP is not set # CONFIG_MCB is not set # # Performance monitor support # # CONFIG_DWC_PCIE_PMU is not set # end of Performance monitor support CONFIG_RAS=y CONFIG_USB4=y # CONFIG_USB4_DEBUGFS_WRITE is not set # CONFIG_USB4_DMA_TEST is not set # # Android # CONFIG_ANDROID_BINDER_IPC=y CONFIG_ANDROID_BINDERFS=y CONFIG_ANDROID_BINDER_DEVICES="binder0,binder1" # end of Android CONFIG_LIBNVDIMM=y CONFIG_BLK_DEV_PMEM=y CONFIG_ND_CLAIM=y CONFIG_ND_BTT=y CONFIG_BTT=y CONFIG_ND_PFN=y CONFIG_NVDIMM_PFN=y CONFIG_NVDIMM_DAX=y CONFIG_OF_PMEM=y # CONFIG_RAMDAX is not set CONFIG_NVDIMM_KEYS=y # CONFIG_NVDIMM_SECURITY_TEST is not set CONFIG_DAX=y CONFIG_DEV_DAX=y # CONFIG_DEV_DAX_PMEM is not set # CONFIG_DEV_DAX_KMEM is not set CONFIG_NVMEM=y CONFIG_NVMEM_SYSFS=y CONFIG_NVMEM_LAYOUTS=y # # Layout Types # # CONFIG_NVMEM_LAYOUT_SL28_VPD is not set # CONFIG_NVMEM_LAYOUT_ONIE_TLV is not set # CONFIG_NVMEM_LAYOUT_U_BOOT_ENV is not set # end of Layout Types # CONFIG_NVMEM_RMEM is not set # CONFIG_NVMEM_U_BOOT_ENV is not set # # HW tracing support # # CONFIG_STM is not set # CONFIG_INTEL_TH is not set # end of HW tracing support # CONFIG_FPGA is not set # CONFIG_FSI is not set CONFIG_TEE=y CONFIG_TEE_DMABUF_HEAPS=y CONFIG_OPTEE_STATIC_PROTMEM_POOL=y # CONFIG_SIOX is not set # CONFIG_SLIMBUS is not set # CONFIG_INTERCONNECT is not set CONFIG_COUNTER=y # CONFIG_INTEL_QEP is not set # CONFIG_INTERRUPT_CNT is not set CONFIG_MOST=y CONFIG_MOST_USB_HDM=y # CONFIG_MOST_CDEV is not set # CONFIG_MOST_SND is not set # CONFIG_PECI is not set # CONFIG_HTE is not set # end of Device Drivers # # File systems # CONFIG_DCACHE_WORD_ACCESS=y CONFIG_VALIDATE_FS_PARSER=y CONFIG_FS_IOMAP=y CONFIG_FS_STACK=y CONFIG_BUFFER_HEAD=y CONFIG_LEGACY_DIRECT_IO=y # CONFIG_EXT2_FS is not set CONFIG_EXT4_FS=y CONFIG_EXT4_USE_FOR_EXT2=y CONFIG_EXT4_FS_POSIX_ACL=y CONFIG_EXT4_FS_SECURITY=y # CONFIG_EXT4_DEBUG is not set CONFIG_JBD2=y # CONFIG_JBD2_DEBUG is not set CONFIG_FS_MBCACHE=y CONFIG_JFS_FS=y CONFIG_JFS_POSIX_ACL=y CONFIG_JFS_SECURITY=y CONFIG_JFS_DEBUG=y # CONFIG_JFS_STATISTICS is not set CONFIG_XFS_FS=y # CONFIG_XFS_SUPPORT_V4 is not set # CONFIG_XFS_SUPPORT_ASCII_CI is not set CONFIG_XFS_QUOTA=y CONFIG_XFS_POSIX_ACL=y CONFIG_XFS_RT=y # CONFIG_XFS_ONLINE_SCRUB is not set # CONFIG_XFS_WARN is not set # CONFIG_XFS_DEBUG is not set CONFIG_GFS2_FS=y CONFIG_GFS2_FS_LOCKING_DLM=y CONFIG_OCFS2_FS=y CONFIG_OCFS2_FS_O2CB=y CONFIG_OCFS2_FS_USERSPACE_CLUSTER=y CONFIG_OCFS2_FS_STATS=y # CONFIG_OCFS2_DEBUG_MASKLOG is not set CONFIG_OCFS2_DEBUG_FS=y CONFIG_BTRFS_FS=y CONFIG_BTRFS_FS_POSIX_ACL=y # CONFIG_BTRFS_FS_RUN_SANITY_TESTS is not set # CONFIG_BTRFS_DEBUG is not set CONFIG_BTRFS_ASSERT=y # CONFIG_BTRFS_EXPERIMENTAL is not set CONFIG_NILFS2_FS=y CONFIG_F2FS_FS=y CONFIG_F2FS_STAT_FS=y CONFIG_F2FS_FS_XATTR=y CONFIG_F2FS_FS_POSIX_ACL=y CONFIG_F2FS_FS_SECURITY=y CONFIG_F2FS_CHECK_FS=y CONFIG_F2FS_FAULT_INJECTION=y CONFIG_F2FS_FS_COMPRESSION=y CONFIG_F2FS_FS_LZO=y CONFIG_F2FS_FS_LZORLE=y CONFIG_F2FS_FS_LZ4=y CONFIG_F2FS_FS_LZ4HC=y CONFIG_F2FS_FS_ZSTD=y # CONFIG_F2FS_IOSTAT is not set # CONFIG_F2FS_UNFAIR_RWSEM is not set CONFIG_ZONEFS_FS=y CONFIG_FS_DAX=y CONFIG_FS_DAX_PMD=y CONFIG_FS_POSIX_ACL=y CONFIG_EXPORTFS=y CONFIG_EXPORTFS_BLOCK_OPS=y CONFIG_FILE_LOCKING=y CONFIG_FS_ENCRYPTION=y CONFIG_FS_ENCRYPTION_ALGS=y # CONFIG_FS_ENCRYPTION_INLINE_CRYPT is not set CONFIG_FS_VERITY=y CONFIG_FS_VERITY_BUILTIN_SIGNATURES=y CONFIG_FSNOTIFY=y CONFIG_DNOTIFY=y CONFIG_INOTIFY_USER=y CONFIG_FANOTIFY=y CONFIG_FANOTIFY_ACCESS_PERMISSIONS=y CONFIG_QUOTA=y CONFIG_QUOTA_NETLINK_INTERFACE=y # CONFIG_QUOTA_DEBUG is not set CONFIG_QUOTA_TREE=y # CONFIG_QFMT_V1 is not set CONFIG_QFMT_V2=y CONFIG_QUOTACTL=y CONFIG_AUTOFS_FS=y CONFIG_FUSE_FS=y CONFIG_CUSE=y CONFIG_VIRTIO_FS=y CONFIG_FUSE_DAX=y # CONFIG_FUSE_PASSTHROUGH is not set # CONFIG_FUSE_IO_URING is not set CONFIG_OVERLAY_FS=y CONFIG_OVERLAY_FS_REDIRECT_DIR=y CONFIG_OVERLAY_FS_REDIRECT_ALWAYS_FOLLOW=y CONFIG_OVERLAY_FS_INDEX=y # CONFIG_OVERLAY_FS_NFS_EXPORT is not set # CONFIG_OVERLAY_FS_XINO_AUTO is not set # CONFIG_OVERLAY_FS_METACOPY is not set CONFIG_OVERLAY_FS_DEBUG=y # # Caches # CONFIG_NETFS_SUPPORT=y # CONFIG_NETFS_STATS is not set # CONFIG_NETFS_DEBUG is not set CONFIG_FSCACHE=y # CONFIG_FSCACHE_STATS is not set CONFIG_CACHEFILES=y # CONFIG_CACHEFILES_DEBUG is not set # CONFIG_CACHEFILES_ERROR_INJECTION is not set # CONFIG_CACHEFILES_ONDEMAND is not set # end of Caches # # CD-ROM/DVD Filesystems # CONFIG_ISO9660_FS=y CONFIG_JOLIET=y CONFIG_ZISOFS=y CONFIG_UDF_FS=y # end of CD-ROM/DVD Filesystems # # DOS/FAT/EXFAT/NT Filesystems # CONFIG_FAT_FS=y CONFIG_MSDOS_FS=y CONFIG_VFAT_FS=y CONFIG_FAT_DEFAULT_CODEPAGE=437 CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1" # CONFIG_FAT_DEFAULT_UTF8 is not set CONFIG_EXFAT_FS=y CONFIG_EXFAT_DEFAULT_IOCHARSET="utf8" CONFIG_NTFS3_FS=y # CONFIG_NTFS3_64BIT_CLUSTER is not set CONFIG_NTFS3_LZX_XPRESS=y CONFIG_NTFS3_FS_POSIX_ACL=y # CONFIG_NTFS_FS is not set # end of DOS/FAT/EXFAT/NT Filesystems # # Pseudo filesystems # CONFIG_PROC_FS=y CONFIG_PROC_KCORE=y CONFIG_PROC_VMCORE=y # CONFIG_PROC_VMCORE_DEVICE_DUMP is not set CONFIG_PROC_SYSCTL=y CONFIG_PROC_PAGE_MONITOR=y CONFIG_PROC_CHILDREN=y CONFIG_PROC_PID_ARCH_STATUS=y CONFIG_KERNFS=y CONFIG_SYSFS=y CONFIG_TMPFS=y CONFIG_TMPFS_POSIX_ACL=y CONFIG_TMPFS_XATTR=y # CONFIG_TMPFS_INODE64 is not set CONFIG_TMPFS_QUOTA=y CONFIG_ARCH_SUPPORTS_HUGETLBFS=y CONFIG_HUGETLBFS=y # CONFIG_HUGETLB_PAGE_OPTIMIZE_VMEMMAP_DEFAULT_ON is not set CONFIG_HUGETLB_PAGE=y CONFIG_HUGETLB_PAGE_OPTIMIZE_VMEMMAP=y CONFIG_HUGETLB_PMD_PAGE_TABLE_SHARING=y CONFIG_ARCH_HAS_GIGANTIC_PAGE=y CONFIG_CONFIGFS_FS=y # end of Pseudo filesystems CONFIG_MISC_FILESYSTEMS=y CONFIG_ORANGEFS_FS=y CONFIG_ADFS_FS=y # CONFIG_ADFS_FS_RW is not set CONFIG_AFFS_FS=y CONFIG_ECRYPT_FS=y CONFIG_ECRYPT_FS_MESSAGING=y CONFIG_HFS_FS=y CONFIG_HFSPLUS_FS=y CONFIG_BEFS_FS=y # CONFIG_BEFS_DEBUG is not set CONFIG_BFS_FS=y CONFIG_EFS_FS=y CONFIG_JFFS2_FS=y CONFIG_JFFS2_FS_DEBUG=0 CONFIG_JFFS2_FS_WRITEBUFFER=y # CONFIG_JFFS2_FS_WBUF_VERIFY is not set CONFIG_JFFS2_SUMMARY=y CONFIG_JFFS2_FS_XATTR=y CONFIG_JFFS2_FS_POSIX_ACL=y CONFIG_JFFS2_FS_SECURITY=y CONFIG_JFFS2_COMPRESSION_OPTIONS=y CONFIG_JFFS2_ZLIB=y CONFIG_JFFS2_LZO=y CONFIG_JFFS2_RTIME=y CONFIG_JFFS2_RUBIN=y # CONFIG_JFFS2_CMODE_NONE is not set CONFIG_JFFS2_CMODE_PRIORITY=y # CONFIG_JFFS2_CMODE_SIZE is not set # CONFIG_JFFS2_CMODE_FAVOURLZO is not set CONFIG_UBIFS_FS=y CONFIG_UBIFS_FS_ADVANCED_COMPR=y CONFIG_UBIFS_FS_LZO=y CONFIG_UBIFS_FS_ZLIB=y CONFIG_UBIFS_FS_ZSTD=y CONFIG_UBIFS_ATIME_SUPPORT=y CONFIG_UBIFS_FS_XATTR=y CONFIG_UBIFS_FS_SECURITY=y # CONFIG_UBIFS_FS_AUTHENTICATION is not set CONFIG_CRAMFS=y CONFIG_CRAMFS_BLOCKDEV=y CONFIG_CRAMFS_MTD=y CONFIG_SQUASHFS=y # CONFIG_SQUASHFS_FILE_CACHE is not set CONFIG_SQUASHFS_FILE_DIRECT=y CONFIG_SQUASHFS_DECOMP_MULTI=y # CONFIG_SQUASHFS_CHOICE_DECOMP_BY_MOUNT is not set # CONFIG_SQUASHFS_COMPILE_DECOMP_SINGLE is not set CONFIG_SQUASHFS_COMPILE_DECOMP_MULTI=y # CONFIG_SQUASHFS_COMPILE_DECOMP_MULTI_PERCPU is not set # CONFIG_SQUASHFS_MOUNT_DECOMP_THREADS is not set CONFIG_SQUASHFS_XATTR=y # CONFIG_SQUASHFS_COMP_CACHE_FULL is not set CONFIG_SQUASHFS_ZLIB=y CONFIG_SQUASHFS_LZ4=y CONFIG_SQUASHFS_LZO=y CONFIG_SQUASHFS_XZ=y CONFIG_SQUASHFS_ZSTD=y CONFIG_SQUASHFS_4K_DEVBLK_SIZE=y # CONFIG_SQUASHFS_EMBEDDED is not set CONFIG_SQUASHFS_FRAGMENT_CACHE_SIZE=3 CONFIG_VXFS_FS=y CONFIG_MINIX_FS=y CONFIG_OMFS_FS=y CONFIG_HPFS_FS=y CONFIG_QNX4FS_FS=y CONFIG_QNX6FS_FS=y # CONFIG_QNX6FS_DEBUG is not set CONFIG_ROMFS_FS=y # CONFIG_ROMFS_BACKED_BY_BLOCK is not set # CONFIG_ROMFS_BACKED_BY_MTD is not set CONFIG_ROMFS_BACKED_BY_BOTH=y CONFIG_ROMFS_ON_BLOCK=y CONFIG_ROMFS_ON_MTD=y CONFIG_PSTORE=y CONFIG_PSTORE_DEFAULT_KMSG_BYTES=10240 CONFIG_PSTORE_COMPRESS=y # CONFIG_PSTORE_CONSOLE is not set # CONFIG_PSTORE_PMSG is not set # CONFIG_PSTORE_RAM is not set # CONFIG_PSTORE_BLK is not set CONFIG_UFS_FS=y CONFIG_UFS_FS_WRITE=y # CONFIG_UFS_DEBUG is not set CONFIG_EROFS_FS=y # CONFIG_EROFS_FS_DEBUG is not set CONFIG_EROFS_FS_XATTR=y CONFIG_EROFS_FS_POSIX_ACL=y CONFIG_EROFS_FS_SECURITY=y # CONFIG_EROFS_FS_BACKED_BY_FILE is not set CONFIG_EROFS_FS_ZIP=y # CONFIG_EROFS_FS_ZIP_LZMA is not set # CONFIG_EROFS_FS_ZIP_DEFLATE is not set # CONFIG_EROFS_FS_ZIP_ZSTD is not set # CONFIG_EROFS_FS_ZIP_ACCEL is not set # CONFIG_EROFS_FS_ONDEMAND is not set # CONFIG_EROFS_FS_PCPU_KTHREAD is not set # CONFIG_EROFS_FS_PAGE_CACHE_SHARE is not set CONFIG_NETWORK_FILESYSTEMS=y CONFIG_NFS_FS=y # CONFIG_NFS_V2 is not set CONFIG_NFS_V3=y CONFIG_NFS_V3_ACL=y CONFIG_NFS_V4=y # CONFIG_NFS_SWAP is not set CONFIG_NFS_V4_0=y CONFIG_NFS_V4_2=y CONFIG_PNFS_FILE_LAYOUT=y CONFIG_PNFS_BLOCK=y CONFIG_PNFS_FLEXFILE_LAYOUT=y CONFIG_NFS_V4_1_IMPLEMENTATION_ID_DOMAIN="kernel.org" # CONFIG_NFS_V4_1_MIGRATION is not set CONFIG_NFS_V4_SECURITY_LABEL=y CONFIG_ROOT_NFS=y CONFIG_NFS_FSCACHE=y # CONFIG_NFS_USE_LEGACY_DNS is not set CONFIG_NFS_USE_KERNEL_DNS=y # CONFIG_NFS_DISABLE_UDP_SUPPORT is not set CONFIG_NFS_V4_2_READ_PLUS=y CONFIG_NFSD=y # CONFIG_NFSD_V2 is not set CONFIG_NFSD_V3_ACL=y CONFIG_NFSD_V4=y CONFIG_NFSD_PNFS=y CONFIG_NFSD_BLOCKLAYOUT=y CONFIG_NFSD_SCSILAYOUT=y CONFIG_NFSD_FLEXFILELAYOUT=y CONFIG_NFSD_V4_2_INTER_SSC=y CONFIG_NFSD_V4_SECURITY_LABEL=y # CONFIG_NFSD_LEGACY_CLIENT_TRACKING is not set # CONFIG_NFSD_V4_DELEG_TIMESTAMPS is not set # CONFIG_NFSD_V4_POSIX_ACLS is not set CONFIG_GRACE_PERIOD=y CONFIG_LOCKD=y CONFIG_LOCKD_V4=y CONFIG_NFS_ACL_SUPPORT=y CONFIG_NFS_COMMON=y # CONFIG_NFS_LOCALIO is not set CONFIG_NFS_V4_2_SSC_HELPER=y CONFIG_SUNRPC=y CONFIG_SUNRPC_GSS=y CONFIG_SUNRPC_BACKCHANNEL=y CONFIG_RPCSEC_GSS_KRB5=y # CONFIG_RPCSEC_GSS_KRB5_ENCTYPES_AES_SHA1 is not set # CONFIG_RPCSEC_GSS_KRB5_ENCTYPES_CAMELLIA is not set # CONFIG_RPCSEC_GSS_KRB5_ENCTYPES_AES_SHA2 is not set # CONFIG_SUNRPC_DEBUG is not set # CONFIG_SUNRPC_XPRT_RDMA is not set CONFIG_CEPH_FS=y CONFIG_CEPH_FSCACHE=y CONFIG_CEPH_FS_POSIX_ACL=y # CONFIG_CEPH_FS_SECURITY_LABEL is not set CONFIG_CIFS=y # CONFIG_CIFS_STATS2 is not set CONFIG_CIFS_ALLOW_INSECURE_LEGACY=y CONFIG_CIFS_UPCALL=y CONFIG_CIFS_XATTR=y CONFIG_CIFS_POSIX=y CONFIG_CIFS_DEBUG=y # CONFIG_CIFS_DEBUG2 is not set # CONFIG_CIFS_DEBUG_DUMP_KEYS is not set CONFIG_CIFS_DFS_UPCALL=y CONFIG_CIFS_SWN_UPCALL=y CONFIG_CIFS_SMB_DIRECT=y CONFIG_CIFS_FSCACHE=y # CONFIG_CIFS_ROOT is not set # CONFIG_CIFS_COMPRESSION is not set CONFIG_SMB_SERVER=y # CONFIG_SMB_SERVER_SMBDIRECT is not set # CONFIG_SMB_SERVER_CHECK_CAP_NET_ADMIN is not set # CONFIG_SMB_SERVER_KERBEROS5 is not set CONFIG_SMBFS=y # CONFIG_CODA_FS is not set CONFIG_AFS_FS=y # CONFIG_AFS_DEBUG is not set CONFIG_AFS_FSCACHE=y # CONFIG_AFS_DEBUG_CURSOR is not set CONFIG_9P_FS=y CONFIG_9P_FSCACHE=y CONFIG_9P_FS_POSIX_ACL=y CONFIG_9P_FS_SECURITY=y CONFIG_NLS=y CONFIG_NLS_DEFAULT="utf8" CONFIG_NLS_CODEPAGE_437=y CONFIG_NLS_CODEPAGE_737=y CONFIG_NLS_CODEPAGE_775=y CONFIG_NLS_CODEPAGE_850=y CONFIG_NLS_CODEPAGE_852=y CONFIG_NLS_CODEPAGE_855=y CONFIG_NLS_CODEPAGE_857=y CONFIG_NLS_CODEPAGE_860=y CONFIG_NLS_CODEPAGE_861=y CONFIG_NLS_CODEPAGE_862=y CONFIG_NLS_CODEPAGE_863=y CONFIG_NLS_CODEPAGE_864=y CONFIG_NLS_CODEPAGE_865=y CONFIG_NLS_CODEPAGE_866=y CONFIG_NLS_CODEPAGE_869=y CONFIG_NLS_CODEPAGE_936=y CONFIG_NLS_CODEPAGE_950=y CONFIG_NLS_CODEPAGE_932=y CONFIG_NLS_CODEPAGE_949=y CONFIG_NLS_CODEPAGE_874=y CONFIG_NLS_ISO8859_8=y CONFIG_NLS_CODEPAGE_1250=y CONFIG_NLS_CODEPAGE_1251=y CONFIG_NLS_ASCII=y CONFIG_NLS_ISO8859_1=y CONFIG_NLS_ISO8859_2=y CONFIG_NLS_ISO8859_3=y CONFIG_NLS_ISO8859_4=y CONFIG_NLS_ISO8859_5=y CONFIG_NLS_ISO8859_6=y CONFIG_NLS_ISO8859_7=y CONFIG_NLS_ISO8859_9=y CONFIG_NLS_ISO8859_13=y CONFIG_NLS_ISO8859_14=y CONFIG_NLS_ISO8859_15=y CONFIG_NLS_KOI8_R=y CONFIG_NLS_KOI8_U=y CONFIG_NLS_MAC_ROMAN=y CONFIG_NLS_MAC_CELTIC=y CONFIG_NLS_MAC_CENTEURO=y CONFIG_NLS_MAC_CROATIAN=y CONFIG_NLS_MAC_CYRILLIC=y CONFIG_NLS_MAC_GAELIC=y CONFIG_NLS_MAC_GREEK=y CONFIG_NLS_MAC_ICELAND=y CONFIG_NLS_MAC_INUIT=y CONFIG_NLS_MAC_ROMANIAN=y CONFIG_NLS_MAC_TURKISH=y CONFIG_NLS_UTF8=y CONFIG_NLS_UCS2_UTILS=y CONFIG_DLM=y # CONFIG_DLM_DEBUG is not set CONFIG_UNICODE=y CONFIG_IO_WQ=y # end of File systems # # Security options # CONFIG_KEYS=y CONFIG_KEYS_REQUEST_CACHE=y CONFIG_PERSISTENT_KEYRINGS=y CONFIG_BIG_KEYS=y CONFIG_TRUSTED_KEYS=y # CONFIG_TRUSTED_KEYS_TPM is not set # CONFIG_TRUSTED_KEYS_TEE is not set # # No trust source selected! # CONFIG_ENCRYPTED_KEYS=y # CONFIG_USER_DECRYPTED_DATA is not set CONFIG_KEY_DH_OPERATIONS=y CONFIG_KEY_NOTIFICATIONS=y # CONFIG_SECURITY_DMESG_RESTRICT is not set CONFIG_PROC_MEM_ALWAYS_FORCE=y # CONFIG_PROC_MEM_FORCE_PTRACE is not set # CONFIG_PROC_MEM_NO_FORCE is not set CONFIG_SECURITY=y CONFIG_HAS_SECURITY_AUDIT=y CONFIG_SECURITYFS=y CONFIG_SECURITY_NETWORK=y CONFIG_SECURITY_INFINIBAND=y CONFIG_SECURITY_NETWORK_XFRM=y CONFIG_SECURITY_PATH=y # CONFIG_INTEL_TXT is not set CONFIG_LSM_MMAP_MIN_ADDR=65536 # CONFIG_STATIC_USERMODEHELPER is not set CONFIG_SECURITY_SELINUX=y CONFIG_SECURITY_SELINUX_BOOTPARAM=y CONFIG_SECURITY_SELINUX_DEVELOP=y CONFIG_SECURITY_SELINUX_AVC_STATS=y CONFIG_SECURITY_SELINUX_SIDTAB_HASH_BITS=9 CONFIG_SECURITY_SELINUX_SID2STR_CACHE_SIZE=256 CONFIG_SECURITY_SELINUX_AVC_HASH_BITS=9 # CONFIG_SECURITY_SELINUX_DEBUG is not set # CONFIG_SECURITY_SMACK is not set CONFIG_SECURITY_TOMOYO=y CONFIG_SECURITY_TOMOYO_MAX_ACCEPT_ENTRY=64 CONFIG_SECURITY_TOMOYO_MAX_AUDIT_LOG=32 CONFIG_SECURITY_TOMOYO_OMIT_USERSPACE_LOADER=y CONFIG_SECURITY_TOMOYO_INSECURE_BUILTIN_SETTING=y # CONFIG_SECURITY_APPARMOR is not set # CONFIG_SECURITY_LOADPIN is not set CONFIG_SECURITY_YAMA=y CONFIG_SECURITY_SAFESETID=y CONFIG_SECURITY_LOCKDOWN_LSM=y CONFIG_SECURITY_LOCKDOWN_LSM_EARLY=y CONFIG_LOCK_DOWN_KERNEL_FORCE_NONE=y # CONFIG_LOCK_DOWN_KERNEL_FORCE_INTEGRITY is not set # CONFIG_LOCK_DOWN_KERNEL_FORCE_CONFIDENTIALITY is not set CONFIG_SECURITY_LANDLOCK=y # CONFIG_SECURITY_IPE is not set CONFIG_INTEGRITY=y CONFIG_INTEGRITY_SIGNATURE=y CONFIG_INTEGRITY_ASYMMETRIC_KEYS=y CONFIG_INTEGRITY_TRUSTED_KEYRING=y CONFIG_INTEGRITY_AUDIT=y CONFIG_IMA=y CONFIG_IMA_MEASURE_PCR_IDX=10 CONFIG_IMA_LSM_RULES=y CONFIG_IMA_NG_TEMPLATE=y # CONFIG_IMA_SIG_TEMPLATE is not set CONFIG_IMA_DEFAULT_TEMPLATE="ima-ng" # CONFIG_IMA_DEFAULT_HASH_SHA1 is not set CONFIG_IMA_DEFAULT_HASH_SHA256=y # CONFIG_IMA_DEFAULT_HASH_SHA512 is not set # CONFIG_IMA_DEFAULT_HASH_WP512 is not set CONFIG_IMA_DEFAULT_HASH="sha256" CONFIG_IMA_WRITE_POLICY=y CONFIG_IMA_READ_POLICY=y CONFIG_IMA_APPRAISE=y # CONFIG_IMA_ARCH_POLICY is not set # CONFIG_IMA_APPRAISE_BUILD_POLICY is not set # CONFIG_IMA_APPRAISE_BOOTPARAM is not set CONFIG_IMA_APPRAISE_MODSIG=y # CONFIG_IMA_KEYRINGS_PERMIT_SIGNED_BY_BUILTIN_OR_SECONDARY is not set # CONFIG_IMA_BLACKLIST_KEYRING is not set # CONFIG_IMA_LOAD_X509 is not set CONFIG_IMA_MEASURE_ASYMMETRIC_KEYS=y CONFIG_IMA_QUEUE_EARLY_BOOT_KEYS=y # CONFIG_IMA_DISABLE_HTABLE is not set CONFIG_EVM=y CONFIG_EVM_ATTR_FSUUID=y CONFIG_EVM_ADD_XATTRS=y # CONFIG_EVM_LOAD_X509 is not set CONFIG_DEFAULT_SECURITY_SELINUX=y # CONFIG_DEFAULT_SECURITY_TOMOYO is not set # CONFIG_DEFAULT_SECURITY_DAC is not set CONFIG_LSM="landlock,lockdown,yama,safesetid,integrity,tomoyo,selinux,bpf" # # Kernel hardening options # # # Memory initialization # CONFIG_CC_HAS_AUTO_VAR_INIT_PATTERN=y CONFIG_CC_HAS_AUTO_VAR_INIT_ZERO_BARE=y CONFIG_CC_HAS_AUTO_VAR_INIT_ZERO=y # CONFIG_INIT_STACK_NONE is not set # CONFIG_INIT_STACK_ALL_PATTERN is not set CONFIG_INIT_STACK_ALL_ZERO=y CONFIG_INIT_ON_ALLOC_DEFAULT_ON=y # CONFIG_INIT_ON_FREE_DEFAULT_ON is not set CONFIG_CC_HAS_ZERO_CALL_USED_REGS=y # CONFIG_ZERO_CALL_USED_REGS is not set # end of Memory initialization # # Bounds checking # CONFIG_FORTIFY_SOURCE=y CONFIG_HARDENED_USERCOPY=y # CONFIG_HARDENED_USERCOPY_DEFAULT_ON is not set # end of Bounds checking # # Hardening of kernel data structures # CONFIG_LIST_HARDENED=y CONFIG_BUG_ON_DATA_CORRUPTION=y # end of Hardening of kernel data structures CONFIG_RANDSTRUCT_NONE=y # end of Kernel hardening options # end of Security options CONFIG_XOR_BLOCKS=y CONFIG_ASYNC_CORE=y CONFIG_ASYNC_MEMCPY=y CONFIG_ASYNC_XOR=y CONFIG_ASYNC_PQ=y CONFIG_ASYNC_RAID6_RECOV=y CONFIG_CRYPTO=y # # Crypto core or helper # CONFIG_CRYPTO_ALGAPI=y CONFIG_CRYPTO_ALGAPI2=y CONFIG_CRYPTO_AEAD=y CONFIG_CRYPTO_AEAD2=y CONFIG_CRYPTO_SIG=y CONFIG_CRYPTO_SIG2=y CONFIG_CRYPTO_SKCIPHER=y CONFIG_CRYPTO_SKCIPHER2=y CONFIG_CRYPTO_HASH=y CONFIG_CRYPTO_HASH2=y CONFIG_CRYPTO_RNG=y CONFIG_CRYPTO_RNG2=y CONFIG_CRYPTO_RNG_DEFAULT=y CONFIG_CRYPTO_AKCIPHER2=y CONFIG_CRYPTO_AKCIPHER=y CONFIG_CRYPTO_KPP2=y CONFIG_CRYPTO_KPP=y CONFIG_CRYPTO_ACOMP2=y CONFIG_CRYPTO_MANAGER=y CONFIG_CRYPTO_MANAGER2=y CONFIG_CRYPTO_USER=y # CONFIG_CRYPTO_SELFTESTS is not set # CONFIG_CRYPTO_NULL is not set CONFIG_CRYPTO_PCRYPT=y CONFIG_CRYPTO_CRYPTD=y CONFIG_CRYPTO_AUTHENC=y CONFIG_CRYPTO_KRB5ENC=y # CONFIG_CRYPTO_BENCHMARK is not set CONFIG_CRYPTO_ENGINE=y # end of Crypto core or helper # # Public-key cryptography # CONFIG_CRYPTO_RSA=y CONFIG_CRYPTO_DH=y # CONFIG_CRYPTO_DH_RFC7919_GROUPS is not set CONFIG_CRYPTO_ECC=y CONFIG_CRYPTO_ECDH=y # CONFIG_CRYPTO_ECDSA is not set CONFIG_CRYPTO_ECRDSA=y # CONFIG_CRYPTO_MLDSA is not set # end of Public-key cryptography # # Block ciphers # CONFIG_CRYPTO_AES=y CONFIG_CRYPTO_ANUBIS=y CONFIG_CRYPTO_ARIA=y CONFIG_CRYPTO_BLOWFISH=y CONFIG_CRYPTO_BLOWFISH_COMMON=y CONFIG_CRYPTO_CAMELLIA=y CONFIG_CRYPTO_CAST_COMMON=y CONFIG_CRYPTO_CAST5=y CONFIG_CRYPTO_CAST6=y CONFIG_CRYPTO_DES=y CONFIG_CRYPTO_FCRYPT=y CONFIG_CRYPTO_KHAZAD=y CONFIG_CRYPTO_SEED=y CONFIG_CRYPTO_SERPENT=y CONFIG_CRYPTO_SM4=y CONFIG_CRYPTO_SM4_GENERIC=y CONFIG_CRYPTO_TEA=y CONFIG_CRYPTO_TWOFISH=y CONFIG_CRYPTO_TWOFISH_COMMON=y # end of Block ciphers # # Length-preserving ciphers and modes # CONFIG_CRYPTO_ADIANTUM=y CONFIG_CRYPTO_ARC4=y CONFIG_CRYPTO_CHACHA20=y CONFIG_CRYPTO_CBC=y CONFIG_CRYPTO_CTR=y CONFIG_CRYPTO_CTS=y CONFIG_CRYPTO_ECB=y CONFIG_CRYPTO_HCTR2=y CONFIG_CRYPTO_LRW=y CONFIG_CRYPTO_PCBC=y CONFIG_CRYPTO_XCTR=y CONFIG_CRYPTO_XTS=y # end of Length-preserving ciphers and modes # # AEAD (authenticated encryption with associated data) ciphers # CONFIG_CRYPTO_AEGIS128=y CONFIG_CRYPTO_CHACHA20POLY1305=y CONFIG_CRYPTO_CCM=y CONFIG_CRYPTO_GCM=y CONFIG_CRYPTO_GENIV=y CONFIG_CRYPTO_SEQIV=y CONFIG_CRYPTO_ECHAINIV=y CONFIG_CRYPTO_ESSIV=y # end of AEAD (authenticated encryption with associated data) ciphers # # Hashes, digests, and MACs # # CONFIG_CRYPTO_BLAKE2B is not set CONFIG_CRYPTO_CMAC=y CONFIG_CRYPTO_GHASH=y CONFIG_CRYPTO_HMAC=y # CONFIG_CRYPTO_MD4 is not set # CONFIG_CRYPTO_MD5 is not set CONFIG_CRYPTO_MICHAEL_MIC=y CONFIG_CRYPTO_RMD160=y CONFIG_CRYPTO_SHA1=y CONFIG_CRYPTO_SHA256=y CONFIG_CRYPTO_SHA512=y CONFIG_CRYPTO_SHA3=y # CONFIG_CRYPTO_SM3_GENERIC is not set CONFIG_CRYPTO_STREEBOG=y CONFIG_CRYPTO_WP512=y CONFIG_CRYPTO_XCBC=y # CONFIG_CRYPTO_XXHASH is not set # end of Hashes, digests, and MACs # # CRCs (cyclic redundancy checks) # # CONFIG_CRYPTO_CRC32C is not set # CONFIG_CRYPTO_CRC32 is not set # end of CRCs (cyclic redundancy checks) # # Compression # CONFIG_CRYPTO_DEFLATE=y CONFIG_CRYPTO_LZO=y CONFIG_CRYPTO_842=y CONFIG_CRYPTO_LZ4=y CONFIG_CRYPTO_LZ4HC=y CONFIG_CRYPTO_ZSTD=y # end of Compression # # Random number generation # CONFIG_CRYPTO_DRBG_MENU=y CONFIG_CRYPTO_DRBG_HMAC=y CONFIG_CRYPTO_DRBG_HASH=y CONFIG_CRYPTO_DRBG_CTR=y CONFIG_CRYPTO_DRBG=y CONFIG_CRYPTO_JITTERENTROPY=y CONFIG_CRYPTO_JITTERENTROPY_MEMORY_BLOCKS=64 CONFIG_CRYPTO_JITTERENTROPY_MEMORY_BLOCKSIZE=32 CONFIG_CRYPTO_JITTERENTROPY_OSR=1 CONFIG_CRYPTO_KDF800108_CTR=y CONFIG_CRYPTO_DF80090A=y # end of Random number generation # # Userspace interface # CONFIG_CRYPTO_USER_API=y CONFIG_CRYPTO_USER_API_HASH=y CONFIG_CRYPTO_USER_API_SKCIPHER=y CONFIG_CRYPTO_USER_API_RNG=y # CONFIG_CRYPTO_USER_API_RNG_CAVP is not set CONFIG_CRYPTO_USER_API_AEAD=y CONFIG_CRYPTO_USER_API_ENABLE_OBSOLETE=y # end of Userspace interface # # Accelerated Cryptographic Algorithms for CPU (x86) # CONFIG_CRYPTO_AES_NI_INTEL=y CONFIG_CRYPTO_BLOWFISH_X86_64=y CONFIG_CRYPTO_CAMELLIA_X86_64=y CONFIG_CRYPTO_CAMELLIA_AESNI_AVX_X86_64=y CONFIG_CRYPTO_CAMELLIA_AESNI_AVX2_X86_64=y CONFIG_CRYPTO_CAST5_AVX_X86_64=y CONFIG_CRYPTO_CAST6_AVX_X86_64=y CONFIG_CRYPTO_DES3_EDE_X86_64=y CONFIG_CRYPTO_SERPENT_SSE2_X86_64=y CONFIG_CRYPTO_SERPENT_AVX_X86_64=y CONFIG_CRYPTO_SERPENT_AVX2_X86_64=y CONFIG_CRYPTO_SM4_AESNI_AVX_X86_64=y CONFIG_CRYPTO_SM4_AESNI_AVX2_X86_64=y CONFIG_CRYPTO_TWOFISH_X86_64=y CONFIG_CRYPTO_TWOFISH_X86_64_3WAY=y CONFIG_CRYPTO_TWOFISH_AVX_X86_64=y CONFIG_CRYPTO_ARIA_AESNI_AVX_X86_64=y # CONFIG_CRYPTO_ARIA_AESNI_AVX2_X86_64 is not set # CONFIG_CRYPTO_ARIA_GFNI_AVX512_X86_64 is not set CONFIG_CRYPTO_AEGIS128_AESNI_SSE2=y CONFIG_CRYPTO_SM3_AVX_X86_64=y CONFIG_CRYPTO_GHASH_CLMUL_NI_INTEL=y # end of Accelerated Cryptographic Algorithms for CPU (x86) CONFIG_CRYPTO_HW=y CONFIG_CRYPTO_DEV_PADLOCK=y CONFIG_CRYPTO_DEV_PADLOCK_AES=y CONFIG_CRYPTO_DEV_PADLOCK_SHA=y # CONFIG_CRYPTO_DEV_ATMEL_ECC is not set # CONFIG_CRYPTO_DEV_ATMEL_SHA204A is not set CONFIG_CRYPTO_DEV_CCP=y CONFIG_CRYPTO_DEV_CCP_DD=y # CONFIG_CRYPTO_DEV_SP_CCP is not set # CONFIG_CRYPTO_DEV_SP_PSP is not set # CONFIG_CRYPTO_DEV_NITROX_CNN55XX is not set CONFIG_CRYPTO_DEV_QAT=y CONFIG_CRYPTO_DEV_QAT_DH895xCC=y CONFIG_CRYPTO_DEV_QAT_C3XXX=y CONFIG_CRYPTO_DEV_QAT_C62X=y # CONFIG_CRYPTO_DEV_QAT_4XXX is not set # CONFIG_CRYPTO_DEV_QAT_420XX is not set # CONFIG_CRYPTO_DEV_QAT_6XXX is not set CONFIG_CRYPTO_DEV_QAT_DH895xCCVF=y CONFIG_CRYPTO_DEV_QAT_C3XXXVF=y CONFIG_CRYPTO_DEV_QAT_C62XVF=y # CONFIG_CRYPTO_DEV_QAT_ERROR_INJECTION is not set CONFIG_CRYPTO_DEV_VIRTIO=y # CONFIG_CRYPTO_DEV_SAFEXCEL is not set # CONFIG_CRYPTO_DEV_CCREE is not set # CONFIG_CRYPTO_DEV_AMLOGIC_GXL is not set CONFIG_ASYMMETRIC_KEY_TYPE=y CONFIG_ASYMMETRIC_PUBLIC_KEY_SUBTYPE=y CONFIG_X509_CERTIFICATE_PARSER=y CONFIG_PKCS8_PRIVATE_KEY_PARSER=y CONFIG_PKCS7_MESSAGE_PARSER=y CONFIG_PKCS7_TEST_KEY=y CONFIG_SIGNED_PE_FILE_VERIFICATION=y # CONFIG_FIPS_SIGNATURE_SELFTEST is not set # # Certificates for signature checking # CONFIG_MODULE_SIG_KEY="certs/signing_key.pem" CONFIG_MODULE_SIG_KEY_TYPE_RSA=y # CONFIG_MODULE_SIG_KEY_TYPE_MLDSA_44 is not set # CONFIG_MODULE_SIG_KEY_TYPE_MLDSA_65 is not set # CONFIG_MODULE_SIG_KEY_TYPE_MLDSA_87 is not set CONFIG_SYSTEM_TRUSTED_KEYRING=y CONFIG_SYSTEM_TRUSTED_KEYS="" # CONFIG_SYSTEM_EXTRA_CERTIFICATE is not set CONFIG_SECONDARY_TRUSTED_KEYRING=y # CONFIG_SECONDARY_TRUSTED_KEYRING_SIGNED_BY_BUILTIN is not set # CONFIG_SYSTEM_BLACKLIST_KEYRING is not set CONFIG_OPENSSL_SUPPORTS_ML_DSA=y # end of Certificates for signature checking CONFIG_CRYPTO_KRB5=y # CONFIG_CRYPTO_KRB5_SELFTESTS is not set CONFIG_BINARY_PRINTF=y # # Library routines # CONFIG_RAID6_PQ=y # CONFIG_RAID6_PQ_BENCHMARK is not set CONFIG_LINEAR_RANGES=y # CONFIG_PACKING is not set CONFIG_BITREVERSE=y CONFIG_GENERIC_STRNCPY_FROM_USER=y CONFIG_GENERIC_STRNLEN_USER=y CONFIG_GENERIC_NET_UTILS=y # CONFIG_CORDIC is not set # CONFIG_PRIME_NUMBERS is not set CONFIG_RATIONAL=y CONFIG_GENERIC_IOMAP=y CONFIG_ARCH_USE_CMPXCHG_LOCKREF=y CONFIG_ARCH_HAS_FAST_MULTIPLIER=y CONFIG_ARCH_USE_SYM_ANNOTATIONS=y CONFIG_CRC8=y CONFIG_CRC16=y CONFIG_CRC_CCITT=y CONFIG_CRC_ITU_T=y CONFIG_CRC_T10DIF=y CONFIG_CRC_T10DIF_ARCH=y CONFIG_CRC32=y CONFIG_CRC32_ARCH=y CONFIG_CRC64=y CONFIG_CRC64_ARCH=y CONFIG_CRC_OPTIMIZATIONS=y # # Crypto library routines # CONFIG_CRYPTO_HASH_INFO=y CONFIG_CRYPTO_LIB_UTILS=y CONFIG_CRYPTO_LIB_AES=y CONFIG_CRYPTO_LIB_AES_ARCH=y CONFIG_CRYPTO_LIB_ARC4=y CONFIG_CRYPTO_LIB_GF128MUL=y CONFIG_CRYPTO_LIB_BLAKE2B=y CONFIG_CRYPTO_LIB_BLAKE2S_ARCH=y CONFIG_CRYPTO_LIB_CHACHA=y CONFIG_CRYPTO_LIB_CHACHA_ARCH=y CONFIG_CRYPTO_LIB_CURVE25519=y CONFIG_CRYPTO_LIB_CURVE25519_ARCH=y CONFIG_CRYPTO_LIB_CURVE25519_GENERIC=y CONFIG_CRYPTO_LIB_DES=y CONFIG_CRYPTO_LIB_MD5=y CONFIG_CRYPTO_LIB_NH=y CONFIG_CRYPTO_LIB_NH_ARCH=y CONFIG_CRYPTO_LIB_POLY1305=y CONFIG_CRYPTO_LIB_POLY1305_ARCH=y CONFIG_CRYPTO_LIB_POLY1305_GENERIC=y CONFIG_CRYPTO_LIB_POLY1305_RSIZE=11 CONFIG_CRYPTO_LIB_POLYVAL=y CONFIG_CRYPTO_LIB_POLYVAL_ARCH=y CONFIG_CRYPTO_LIB_CHACHA20POLY1305=y CONFIG_CRYPTO_LIB_SHA1=y CONFIG_CRYPTO_LIB_SHA1_ARCH=y CONFIG_CRYPTO_LIB_SHA256=y CONFIG_CRYPTO_LIB_SHA256_ARCH=y CONFIG_CRYPTO_LIB_SHA512=y CONFIG_CRYPTO_LIB_SHA512_ARCH=y CONFIG_CRYPTO_LIB_SHA3=y CONFIG_CRYPTO_LIB_SM3=y # end of Crypto library routines CONFIG_XXHASH=y # CONFIG_RANDOM32_SELFTEST is not set CONFIG_842_COMPRESS=y CONFIG_842_DECOMPRESS=y CONFIG_ZLIB_INFLATE=y CONFIG_ZLIB_DEFLATE=y CONFIG_LZO_COMPRESS=y CONFIG_LZO_DECOMPRESS=y CONFIG_LZ4_COMPRESS=y CONFIG_LZ4HC_COMPRESS=y CONFIG_LZ4_DECOMPRESS=y CONFIG_ZSTD_COMMON=y CONFIG_ZSTD_COMPRESS=y CONFIG_ZSTD_DECOMPRESS=y CONFIG_XZ_DEC=y CONFIG_XZ_DEC_X86=y CONFIG_XZ_DEC_POWERPC=y CONFIG_XZ_DEC_ARM=y CONFIG_XZ_DEC_ARMTHUMB=y CONFIG_XZ_DEC_ARM64=y CONFIG_XZ_DEC_SPARC=y CONFIG_XZ_DEC_RISCV=y # CONFIG_XZ_DEC_MICROLZMA is not set CONFIG_XZ_DEC_BCJ=y # CONFIG_XZ_DEC_TEST is not set CONFIG_DECOMPRESS_GZIP=y CONFIG_DECOMPRESS_BZIP2=y CONFIG_DECOMPRESS_LZMA=y CONFIG_DECOMPRESS_XZ=y CONFIG_DECOMPRESS_LZO=y CONFIG_DECOMPRESS_LZ4=y CONFIG_DECOMPRESS_ZSTD=y CONFIG_GENERIC_ALLOCATOR=y CONFIG_REED_SOLOMON=y CONFIG_REED_SOLOMON_DEC8=y CONFIG_TEXTSEARCH=y CONFIG_TEXTSEARCH_KMP=y CONFIG_TEXTSEARCH_BM=y CONFIG_TEXTSEARCH_FSM=y CONFIG_INTERVAL_TREE=y CONFIG_INTERVAL_TREE_SPAN_ITER=y CONFIG_XARRAY_MULTI=y CONFIG_ASSOCIATIVE_ARRAY=y CONFIG_CLOSURES=y CONFIG_HAS_IOMEM=y CONFIG_HAS_IOPORT=y CONFIG_HAS_IOPORT_MAP=y CONFIG_HAS_DMA=y CONFIG_DMA_OPS_HELPERS=y CONFIG_NEED_SG_DMA_FLAGS=y CONFIG_NEED_SG_DMA_LENGTH=y CONFIG_NEED_DMA_MAP_STATE=y CONFIG_ARCH_DMA_ADDR_T_64BIT=y CONFIG_DMA_DECLARE_COHERENT=y CONFIG_SWIOTLB=y # CONFIG_SWIOTLB_DYNAMIC is not set CONFIG_DMA_NEED_SYNC=y # CONFIG_DMA_RESTRICTED_POOL is not set CONFIG_DMA_CMA=y # CONFIG_DMA_NUMA_CMA is not set # # Default contiguous memory area size: # CONFIG_CMA_SIZE_MBYTES=0 CONFIG_CMA_SIZE_PERCENTAGE=0 # CONFIG_CMA_SIZE_SEL_MBYTES is not set # CONFIG_CMA_SIZE_SEL_PERCENTAGE is not set # CONFIG_CMA_SIZE_SEL_MIN is not set CONFIG_CMA_SIZE_SEL_MAX=y CONFIG_CMA_ALIGNMENT=8 # CONFIG_DMA_API_DEBUG is not set # CONFIG_DMA_MAP_BENCHMARK is not set CONFIG_SGL_ALLOC=y CONFIG_CHECK_SIGNATURE=y # CONFIG_CPUMASK_OFFSTACK is not set CONFIG_CPU_RMAP=y CONFIG_DQL=y CONFIG_GLOB=y CONFIG_NLATTR=y CONFIG_CLZ_TAB=y CONFIG_IRQ_POLL=y CONFIG_MPILIB=y CONFIG_SIGNATURE=y CONFIG_DIMLIB=y CONFIG_LIBFDT=y CONFIG_OID_REGISTRY=y CONFIG_HAVE_GENERIC_VDSO=y CONFIG_GENERIC_GETTIMEOFDAY=y CONFIG_GENERIC_VDSO_OVERFLOW_PROTECT=y CONFIG_VDSO_GETRANDOM=y CONFIG_FONT_SUPPORT=y # CONFIG_FONTS is not set CONFIG_FONT_8x8=y CONFIG_FONT_8x16=y CONFIG_SG_POOL=y CONFIG_ARCH_HAS_PMEM_API=y CONFIG_MEMREGION=y CONFIG_ARCH_HAS_CPU_CACHE_INVALIDATE_MEMREGION=y CONFIG_ARCH_HAS_UACCESS_FLUSHCACHE=y CONFIG_ARCH_HAS_COPY_MC=y CONFIG_ARCH_STACKWALK=y CONFIG_STACKDEPOT=y CONFIG_STACKDEPOT_ALWAYS_INIT=y CONFIG_STACKDEPOT_MAX_FRAMES=64 CONFIG_REF_TRACKER=y CONFIG_SBITMAP=y # CONFIG_LWQ_TEST is not set # end of Library routines CONFIG_FIRMWARE_TABLE=y CONFIG_UNION_FIND=y # # Kernel hacking # # # printk and dmesg options # CONFIG_PRINTK_TIME=y CONFIG_PRINTK_CALLER=y # CONFIG_STACKTRACE_BUILD_ID is not set CONFIG_CONSOLE_LOGLEVEL_DEFAULT=7 CONFIG_CONSOLE_LOGLEVEL_QUIET=4 CONFIG_MESSAGE_LOGLEVEL_DEFAULT=4 # CONFIG_BOOT_PRINTK_DELAY is not set CONFIG_DYNAMIC_DEBUG=y CONFIG_DYNAMIC_DEBUG_CORE=y CONFIG_SYMBOLIC_ERRNAME=y CONFIG_DEBUG_BUGVERBOSE=y CONFIG_DEBUG_BUGVERBOSE_DETAILED=y # end of printk and dmesg options CONFIG_DEBUG_KERNEL=y CONFIG_DEBUG_MISC=y # # Compile-time checks and compiler options # CONFIG_DEBUG_INFO=y CONFIG_AS_HAS_NON_CONST_ULEB128=y # CONFIG_DEBUG_INFO_NONE is not set # CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT is not set CONFIG_DEBUG_INFO_DWARF4=y # CONFIG_DEBUG_INFO_DWARF5 is not set # CONFIG_DEBUG_INFO_REDUCED is not set CONFIG_DEBUG_INFO_COMPRESSED_NONE=y # CONFIG_DEBUG_INFO_COMPRESSED_ZLIB is not set # CONFIG_DEBUG_INFO_COMPRESSED_ZSTD is not set # CONFIG_DEBUG_INFO_SPLIT is not set # CONFIG_DEBUG_INFO_BTF is not set CONFIG_PAHOLE_HAS_LANG_EXCLUDE=y # CONFIG_GDB_SCRIPTS is not set CONFIG_FRAME_WARN=2048 # CONFIG_STRIP_ASM_SYMS is not set # CONFIG_READABLE_ASM is not set # CONFIG_HEADERS_INSTALL is not set # CONFIG_DEBUG_SECTION_MISMATCH is not set CONFIG_SECTION_MISMATCH_WARN_ONLY=y # CONFIG_DEBUG_FORCE_FUNCTION_ALIGN_64B is not set CONFIG_OBJTOOL=y # CONFIG_OBJTOOL_WERROR is not set CONFIG_NOINSTR_VALIDATION=y # CONFIG_VMLINUX_MAP is not set # CONFIG_DEBUG_FORCE_WEAK_PER_CPU is not set # end of Compile-time checks and compiler options # # Generic Kernel Debugging Instruments # # CONFIG_MAGIC_SYSRQ is not set CONFIG_DEBUG_FS=y CONFIG_DEBUG_FS_ALLOW_ALL=y # CONFIG_DEBUG_FS_ALLOW_NONE is not set CONFIG_HAVE_ARCH_KGDB=y # CONFIG_KGDB is not set CONFIG_ARCH_HAS_UBSAN=y CONFIG_UBSAN=y # CONFIG_UBSAN_TRAP is not set CONFIG_CC_HAS_UBSAN_BOUNDS_STRICT=y CONFIG_UBSAN_BOUNDS=y CONFIG_UBSAN_BOUNDS_STRICT=y CONFIG_UBSAN_SHIFT=y # CONFIG_UBSAN_DIV_ZERO is not set # CONFIG_UBSAN_BOOL is not set # CONFIG_UBSAN_ENUM is not set # CONFIG_UBSAN_ALIGNMENT is not set # CONFIG_TEST_UBSAN is not set CONFIG_HAVE_ARCH_KCSAN=y CONFIG_HAVE_KCSAN_COMPILER=y # end of Generic Kernel Debugging Instruments # # Networking Debugging # CONFIG_NET_DEV_REFCNT_TRACKER=y CONFIG_NET_NS_REFCNT_TRACKER=y CONFIG_DEBUG_NET=y # CONFIG_DEBUG_NET_SMALL_RTNL is not set # end of Networking Debugging # # Memory Debugging # CONFIG_PAGE_EXTENSION=y # CONFIG_DEBUG_PAGEALLOC is not set CONFIG_SLUB_DEBUG=y # CONFIG_SLUB_DEBUG_ON is not set CONFIG_SLUB_RCU_DEBUG=y CONFIG_PAGE_OWNER=y CONFIG_PAGE_TABLE_CHECK=y CONFIG_PAGE_TABLE_CHECK_ENFORCED=y CONFIG_PAGE_POISONING=y # CONFIG_DEBUG_PAGE_REF is not set # CONFIG_DEBUG_RODATA_TEST is not set CONFIG_ARCH_HAS_DEBUG_WX=y CONFIG_DEBUG_WX=y CONFIG_ARCH_HAS_PTDUMP=y CONFIG_PTDUMP=y CONFIG_PTDUMP_DEBUGFS=y CONFIG_HAVE_DEBUG_KMEMLEAK=y # CONFIG_DEBUG_KMEMLEAK is not set # CONFIG_PER_VMA_LOCK_STATS is not set CONFIG_DEBUG_OBJECTS=y # CONFIG_DEBUG_OBJECTS_SELFTEST is not set CONFIG_DEBUG_OBJECTS_FREE=y CONFIG_DEBUG_OBJECTS_TIMERS=y CONFIG_DEBUG_OBJECTS_WORK=y CONFIG_DEBUG_OBJECTS_RCU_HEAD=y CONFIG_DEBUG_OBJECTS_PERCPU_COUNTER=y CONFIG_DEBUG_OBJECTS_ENABLE_DEFAULT=1 # CONFIG_SHRINKER_DEBUG is not set CONFIG_DEBUG_STACK_USAGE=y CONFIG_SCHED_STACK_END_CHECK=y CONFIG_ARCH_HAS_DEBUG_VM_PGTABLE=y CONFIG_DEBUG_VFS=y CONFIG_DEBUG_VM_IRQSOFF=y CONFIG_DEBUG_VM=y CONFIG_DEBUG_VM_MAPLE_TREE=y CONFIG_DEBUG_VM_RB=y CONFIG_DEBUG_VM_PGFLAGS=y CONFIG_DEBUG_VM_PGTABLE=y CONFIG_ARCH_HAS_DEBUG_VIRTUAL=y CONFIG_DEBUG_VIRTUAL=y CONFIG_DEBUG_MEMORY_INIT=y CONFIG_DEBUG_PER_CPU_MAPS=y CONFIG_DEBUG_KMAP_LOCAL=y CONFIG_ARCH_SUPPORTS_KMAP_LOCAL_FORCE_MAP=y CONFIG_DEBUG_KMAP_LOCAL_FORCE_MAP=y # CONFIG_MEM_ALLOC_PROFILING is not set CONFIG_HAVE_ARCH_KASAN=y CONFIG_HAVE_ARCH_KASAN_VMALLOC=y CONFIG_CC_HAS_KASAN_GENERIC=y CONFIG_CC_HAS_KASAN_SW_TAGS=y CONFIG_CC_HAS_WORKING_NOSANITIZE_ADDRESS=y CONFIG_KASAN=y CONFIG_CC_HAS_KASAN_MEMINTRINSIC_PREFIX=y CONFIG_KASAN_GENERIC=y # CONFIG_KASAN_OUTLINE is not set CONFIG_KASAN_INLINE=y CONFIG_KASAN_STACK=y CONFIG_KASAN_VMALLOC=y # CONFIG_KASAN_EXTRA_INFO is not set CONFIG_HAVE_ARCH_KFENCE=y CONFIG_KFENCE=y CONFIG_KFENCE_SAMPLE_INTERVAL=100 CONFIG_KFENCE_NUM_OBJECTS=255 # CONFIG_KFENCE_DEFERRABLE is not set CONFIG_KFENCE_STATIC_KEYS=y CONFIG_KFENCE_STRESS_TEST_FAULTS=0 CONFIG_HAVE_ARCH_KMSAN=y # end of Memory Debugging # CONFIG_DEBUG_SHIRQ is not set # # Debug Oops, Lockups and Hangs # CONFIG_PANIC_ON_OOPS=y CONFIG_PANIC_TIMEOUT=86400 CONFIG_LOCKUP_DETECTOR=y CONFIG_SOFTLOCKUP_DETECTOR=y # CONFIG_SOFTLOCKUP_DETECTOR_INTR_STORM is not set CONFIG_BOOTPARAM_SOFTLOCKUP_PANIC=1 CONFIG_HAVE_HARDLOCKUP_DETECTOR_BUDDY=y CONFIG_HARDLOCKUP_DETECTOR=y # CONFIG_HARDLOCKUP_DETECTOR_PREFER_BUDDY is not set CONFIG_HARDLOCKUP_DETECTOR_PERF=y # CONFIG_HARDLOCKUP_DETECTOR_BUDDY is not set # CONFIG_HARDLOCKUP_DETECTOR_ARCH is not set CONFIG_HARDLOCKUP_DETECTOR_COUNTS_HRTIMER=y CONFIG_HARDLOCKUP_CHECK_TIMESTAMP=y CONFIG_BOOTPARAM_HARDLOCKUP_PANIC=y CONFIG_DETECT_HUNG_TASK=y CONFIG_DEFAULT_HUNG_TASK_TIMEOUT=140 CONFIG_BOOTPARAM_HUNG_TASK_PANIC=1 # CONFIG_DETECT_HUNG_TASK_BLOCKER is not set CONFIG_WQ_WATCHDOG=y CONFIG_BOOTPARAM_WQ_STALL_PANIC=0 # CONFIG_WQ_CPU_INTENSIVE_REPORT is not set # CONFIG_TEST_LOCKUP is not set # end of Debug Oops, Lockups and Hangs # # Scheduler Debugging # CONFIG_SCHED_INFO=y CONFIG_SCHEDSTATS=y # end of Scheduler Debugging CONFIG_DEBUG_PREEMPT=y # CONFIG_DEBUG_ATOMIC is not set # # Lock Debugging (spinlocks, mutexes, etc...) # CONFIG_LOCK_DEBUGGING_SUPPORT=y CONFIG_PROVE_LOCKING=y CONFIG_PROVE_RAW_LOCK_NESTING=y # CONFIG_LOCK_STAT is not set CONFIG_DEBUG_RT_MUTEXES=y CONFIG_DEBUG_SPINLOCK=y CONFIG_DEBUG_MUTEXES=y CONFIG_DEBUG_WW_MUTEX_SLOWPATH=y CONFIG_DEBUG_RWSEMS=y CONFIG_DEBUG_LOCK_ALLOC=y CONFIG_LOCKDEP=y CONFIG_LOCKDEP_BITS=20 CONFIG_LOCKDEP_CHAINS_BITS=20 CONFIG_LOCKDEP_STACK_TRACE_BITS=20 CONFIG_LOCKDEP_STACK_TRACE_HASH_BITS=14 CONFIG_LOCKDEP_CIRCULAR_QUEUE_BITS=12 # CONFIG_DEBUG_LOCKDEP is not set CONFIG_DEBUG_ATOMIC_SLEEP=y # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set # CONFIG_LOCK_TORTURE_TEST is not set # CONFIG_WW_MUTEX_SELFTEST is not set # CONFIG_SCF_TORTURE_TEST is not set CONFIG_CSD_LOCK_WAIT_DEBUG=y # CONFIG_CSD_LOCK_WAIT_DEBUG_DEFAULT is not set # end of Lock Debugging (spinlocks, mutexes, etc...) CONFIG_TRACE_IRQFLAGS=y CONFIG_TRACE_IRQFLAGS_NMI=y CONFIG_NMI_CHECK_CPU=y CONFIG_DEBUG_IRQFLAGS=y CONFIG_STACKTRACE=y # CONFIG_DEBUG_KOBJECT is not set # CONFIG_DEBUG_KOBJECT_RELEASE is not set # # Debug kernel data structures # CONFIG_DEBUG_LIST=y CONFIG_DEBUG_PLIST=y CONFIG_DEBUG_SG=y CONFIG_DEBUG_NOTIFIERS=y # CONFIG_DEBUG_CLOSURES is not set CONFIG_DEBUG_MAPLE_TREE=y # end of Debug kernel data structures # # RCU Debugging # CONFIG_PROVE_RCU=y # CONFIG_RCU_SCALE_TEST is not set # CONFIG_RCU_TORTURE_TEST is not set # CONFIG_RCU_REF_SCALE_TEST is not set CONFIG_RCU_CPU_STALL_TIMEOUT=100 CONFIG_RCU_EXP_CPU_STALL_TIMEOUT=0 # CONFIG_RCU_CPU_STALL_CPUTIME is not set # CONFIG_RCU_TRACE is not set CONFIG_RCU_EQS_DEBUG=y # end of RCU Debugging # CONFIG_DEBUG_WQ_FORCE_RR_CPU is not set # CONFIG_CPU_HOTPLUG_STATE_CONTROL is not set # CONFIG_LATENCYTOP is not set CONFIG_USER_STACKTRACE_SUPPORT=y CONFIG_NOP_TRACER=y CONFIG_HAVE_RETHOOK=y CONFIG_HAVE_FUNCTION_TRACER=y CONFIG_HAVE_DYNAMIC_FTRACE=y CONFIG_HAVE_DYNAMIC_FTRACE_WITH_REGS=y CONFIG_HAVE_DYNAMIC_FTRACE_WITH_DIRECT_CALLS=y CONFIG_HAVE_DYNAMIC_FTRACE_WITH_ARGS=y CONFIG_HAVE_FTRACE_REGS_HAVING_PT_REGS=y CONFIG_HAVE_DYNAMIC_FTRACE_NO_PATCHABLE=y CONFIG_HAVE_DYNAMIC_FTRACE_WITH_JMP=y CONFIG_HAVE_SYSCALL_TRACEPOINTS=y CONFIG_HAVE_FENTRY=y CONFIG_HAVE_OBJTOOL_MCOUNT=y CONFIG_HAVE_OBJTOOL_NOP_MCOUNT=y CONFIG_HAVE_C_RECORDMCOUNT=y CONFIG_HAVE_BUILDTIME_MCOUNT_SORT=y CONFIG_TRACE_CLOCK=y CONFIG_RING_BUFFER=y CONFIG_EVENT_TRACING=y CONFIG_CONTEXT_SWITCH_TRACER=y CONFIG_PREEMPTIRQ_TRACEPOINTS=y CONFIG_TRACING=y CONFIG_GENERIC_TRACER=y CONFIG_TRACING_SUPPORT=y CONFIG_FTRACE=y CONFIG_TRACEFS_AUTOMOUNT_DEPRECATED=y # CONFIG_BOOTTIME_TRACING is not set # CONFIG_FUNCTION_TRACER is not set # CONFIG_STACK_TRACER is not set # CONFIG_IRQSOFF_TRACER is not set # CONFIG_PREEMPT_TRACER is not set # CONFIG_SCHED_TRACER is not set # CONFIG_HWLAT_TRACER is not set # CONFIG_OSNOISE_TRACER is not set # CONFIG_TIMERLAT_TRACER is not set # CONFIG_MMIOTRACE is not set # CONFIG_FTRACE_SYSCALLS is not set # CONFIG_TRACER_SNAPSHOT is not set CONFIG_BRANCH_PROFILE_NONE=y # CONFIG_PROFILE_ANNOTATED_BRANCHES is not set CONFIG_BLK_DEV_IO_TRACE=y CONFIG_UPROBE_EVENTS=y CONFIG_EPROBE_EVENTS=y CONFIG_BPF_EVENTS=y CONFIG_DYNAMIC_EVENTS=y CONFIG_PROBE_EVENTS=y # CONFIG_SYNTH_EVENTS is not set # CONFIG_USER_EVENTS is not set # CONFIG_HIST_TRIGGERS is not set CONFIG_TRACE_EVENT_INJECT=y # CONFIG_TRACEPOINT_BENCHMARK is not set # CONFIG_RING_BUFFER_BENCHMARK is not set # CONFIG_TRACE_EVAL_MAP_FILE is not set # CONFIG_FTRACE_STARTUP_TEST is not set # CONFIG_RING_BUFFER_STARTUP_TEST is not set CONFIG_RING_BUFFER_VALIDATE_TIME_DELTAS=y # CONFIG_PREEMPTIRQ_DELAY_TEST is not set # CONFIG_RV is not set CONFIG_PROVIDE_OHCI1394_DMA_INIT=y # CONFIG_SAMPLES is not set CONFIG_HAVE_SAMPLE_FTRACE_DIRECT=y CONFIG_HAVE_SAMPLE_FTRACE_DIRECT_MULTI=y CONFIG_ARCH_HAS_DEVMEM_IS_ALLOWED=y # CONFIG_STRICT_DEVMEM is not set # # x86 Debugging # CONFIG_EARLY_PRINTK_USB=y CONFIG_X86_VERBOSE_BOOTUP=y CONFIG_EARLY_PRINTK=y CONFIG_EARLY_PRINTK_DBGP=y # CONFIG_EARLY_PRINTK_USB_XDBC is not set # CONFIG_DEBUG_TLBFLUSH is not set CONFIG_HAVE_MMIOTRACE_SUPPORT=y # CONFIG_X86_DECODER_SELFTEST is not set CONFIG_IO_DELAY_0X80=y # CONFIG_IO_DELAY_0XED is not set # CONFIG_IO_DELAY_UDELAY is not set # CONFIG_IO_DELAY_NONE is not set CONFIG_DEBUG_BOOT_PARAMS=y # CONFIG_CPA_DEBUG is not set CONFIG_DEBUG_ENTRY=y # CONFIG_DEBUG_NMI_SELFTEST is not set CONFIG_X86_DEBUG_FPU=y # CONFIG_PUNIT_ATOM_DEBUG is not set CONFIG_UNWINDER_ORC=y # CONFIG_UNWINDER_FRAME_POINTER is not set # end of x86 Debugging # # Kernel Testing and Coverage # # CONFIG_KUNIT is not set # CONFIG_NOTIFIER_ERROR_INJECTION is not set CONFIG_FAULT_INJECTION=y CONFIG_FAILSLAB=y CONFIG_FAIL_PAGE_ALLOC=y CONFIG_FAULT_INJECTION_USERCOPY=y CONFIG_FAIL_MAKE_REQUEST=y CONFIG_FAIL_IO_TIMEOUT=y CONFIG_FAIL_FUTEX=y CONFIG_FAULT_INJECTION_DEBUG_FS=y # CONFIG_FAIL_MMC_REQUEST is not set # CONFIG_FAIL_SKB_REALLOC is not set CONFIG_FAULT_INJECTION_CONFIGFS=y # CONFIG_FAULT_INJECTION_STACKTRACE_FILTER is not set CONFIG_ARCH_HAS_KCOV=y CONFIG_KCOV=y CONFIG_KCOV_ENABLE_COMPARISONS=y CONFIG_KCOV_INSTRUMENT_ALL=y CONFIG_KCOV_IRQ_AREA_SIZE=0x40000 # CONFIG_KCOV_SELFTEST is not set CONFIG_RUNTIME_TESTING_MENU=y # CONFIG_TEST_DHRY is not set # CONFIG_LKDTM is not set # CONFIG_TEST_DIV64 is not set # CONFIG_TEST_MULDIV64 is not set # CONFIG_BACKTRACE_SELF_TEST is not set # CONFIG_TEST_REF_TRACKER is not set # CONFIG_RBTREE_TEST is not set # CONFIG_REED_SOLOMON_TEST is not set # CONFIG_INTERVAL_TREE_TEST is not set # CONFIG_PERCPU_TEST is not set # CONFIG_ATOMIC64_SELFTEST is not set # CONFIG_ASYNC_RAID6_TEST is not set # CONFIG_TEST_HEXDUMP is not set # CONFIG_TEST_KSTRTOX is not set # CONFIG_TEST_BITMAP is not set # CONFIG_TEST_XARRAY is not set # CONFIG_TEST_MAPLE_TREE is not set # CONFIG_TEST_RHASHTABLE is not set # CONFIG_TEST_IDA is not set # CONFIG_TEST_LKM is not set # CONFIG_TEST_BITOPS is not set # CONFIG_TEST_VMALLOC is not set # CONFIG_TEST_BPF is not set # CONFIG_FIND_BIT_BENCHMARK is not set # CONFIG_TEST_FIRMWARE is not set # CONFIG_TEST_SYSCTL is not set # CONFIG_CONTEXT_ANALYSIS_TEST is not set # CONFIG_TEST_UDELAY is not set # CONFIG_TEST_STATIC_KEYS is not set # CONFIG_TEST_DYNAMIC_DEBUG is not set # CONFIG_TEST_KMOD is not set # CONFIG_TEST_KALLSYMS is not set # CONFIG_TEST_DEBUG_VIRTUAL is not set # CONFIG_TEST_MEMCAT_P is not set # CONFIG_TEST_MEMINIT is not set # CONFIG_TEST_HMM is not set # CONFIG_TEST_FREE_PAGES is not set # CONFIG_TEST_CLOCKSOURCE_WATCHDOG is not set # CONFIG_TEST_OBJPOOL is not set CONFIG_ARCH_USE_MEMTEST=y # CONFIG_MEMTEST is not set # end of Kernel Testing and Coverage # # Rust hacking # # end of Rust hacking # end of Kernel hacking CONFIG_IO_URING_ZCRX=y CONFIG_IO_URING_BPF=y |
| KernelRepo | git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git |
| ReproCID | 0 |
| ReproOpts | |
| ReproSyzID | 0 |
| SyzkallerCommit | 38c8e24669882aabb2ec15315fbe22eb28592b44 |
| TargetArch | amd64 |
| TargetOS | linux |
| DenialOfService | ✅ |
| Exploitable | ❌ |
| FilesystemTrigger | ❌ |
| NetworkTrigger | ❌ |
| PeripheralTrigger | ❌ |
| RemoteTrigger | ❌ |
| Unprivileged | ✅ |
| UserNamespace | ✅ |
| VMGuestTrigger | ❌ |
| VMHostTrigger | ❌ |
| Explanation |
**Bug Analysis:** The bug is a KASAN wild-memory-access (out-of-bounds read) in `lookup_swap_cgroup_id` triggered during the unmapping of page table entries (`zap_nonpresent_ptes`). On x86_64, the `_PAGE_SPECIAL` bit is mapped to `_PAGE_SOFTW1` (bit 9). If a PTE is created with exactly the `_PAGE_SPECIAL` bit set, and lacks both `_PAGE_PRESENT` (bit 0) and `_PAGE_PROTNONE` (bit 8), the memory management subsystem misinterprets this non-present PTE as a genuine swap entry. This misinterpretation occurs because `softleaf_is_swap()` checks if the swap type (extracted from the highest bits) is less than `MAX_SWAPFILES`. For a PTE with only bit 9 set, the extracted swap type is `0`, which is valid. However, the extracted swap offset (which is derived by inverting the PTE and shifting) becomes a massive value: `(1UL << 50) - 2`. When `zap_nonpresent_ptes` processes this pseudo-swap entry, it calls `swap_pte_batch()`, which in turn calls `lookup_swap_cgroup_id()`. The function attempts to look up the cgroup ID in `swap_cgroup_ctrl[0].map` using the huge offset. This results in an out-of-bounds read at the wild address `0x0007fffffffffffc` (or a similarly unmapped kernel address if swapfile 0 is active), causing a kernel panic. **Security Impact:** * **Exploitable:** **No.** The wild memory access is strictly a 4-byte read (`atomic_read`). The value read from this out-of-bounds address is only used locally as a `cgroup_id` to determine if subsequent PTEs belong to the same batch. It is not used as a pointer, an array index, nor is it leaked back to user space. Therefore, it cannot be leveraged for memory corruption or privilege escalation. * **Denial of Service:** **Yes.** Triggering the bug causes the kernel to dereference an unmapped memory address, leading to a fatal page fault and system crash (kernel panic). * **Accessible From Unprivileged Processes:** **Yes.** An unprivileged user can trigger this if they can interact with a driver or subsystem that inserts a special PTE (e.g., via `vm_insert_pfn` with PFN 0) under specific memory protection flags that clear the present and protnone bits. Syzkaller was able to trigger this from an unprivileged context. * **Other Dimensions:** The bug is a local memory management issue and is not directly triggerable via remote network traffic, malicious filesystems, or peripheral devices. |
================================================================== BUG: KASAN: wild-memory-access in instrument_atomic_read include/linux/instrumented.h:82 [inline] BUG: KASAN: wild-memory-access in atomic_read include/linux/atomic/atomic-instrumented.h:32 [inline] BUG: KASAN: wild-memory-access in __swap_cgroup_id_lookup mm/swap_cgroup.c:28 [inline] BUG: KASAN: wild-memory-access in lookup_swap_cgroup_id+0xf9/0x1a0 mm/swap_cgroup.c:127 Read of size 4 at addr 0007fffffffffffc by task syz.2.1964/13836 CPU: 0 UID: 0 PID: 13836 Comm: syz.2.1964 Tainted: G L syzkaller #0 PREEMPT(full) Tainted: [L]=SOFTLOCKUP Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 Call Trace: <TASK> __dump_stack lib/dump_stack.c:94 [inline] dump_stack_lvl+0x100/0x190 lib/dump_stack.c:120 kasan_report+0xdf/0x1e0 mm/kasan/report.c:595 check_region_inline mm/kasan/generic.c:186 [inline] kasan_check_range+0x10f/0x1e0 mm/kasan/generic.c:200 instrument_atomic_read include/linux/instrumented.h:82 [inline] atomic_read include/linux/atomic/atomic-instrumented.h:32 [inline] __swap_cgroup_id_lookup mm/swap_cgroup.c:28 [inline] lookup_swap_cgroup_id+0xf9/0x1a0 mm/swap_cgroup.c:127 swap_pte_batch+0x3c3/0x720 mm/internal.h:460 zap_nonpresent_ptes mm/memory.c:1762 [inline] do_zap_pte_range mm/memory.c:1831 [inline] zap_pte_range mm/memory.c:1929 [inline] zap_pmd_range mm/memory.c:2021 [inline] zap_pud_range mm/memory.c:2049 [inline] zap_p4d_range mm/memory.c:2070 [inline] unmap_page_range+0x20e9/0x4840 mm/memory.c:2091 unmap_single_vma+0x153/0x240 mm/memory.c:2133 unmap_vmas+0x295/0x590 mm/memory.c:2171 exit_mmap+0x1ef/0xa30 mm/mmap.c:1302 __mmput+0x12a/0x410 kernel/fork.c:1175 mmput+0x67/0x80 kernel/fork.c:1198 exit_mm kernel/exit.c:581 [inline] do_exit+0x819/0x2b60 kernel/exit.c:964 do_group_exit+0xd5/0x2a0 kernel/exit.c:1118 __do_sys_exit_group kernel/exit.c:1129 [inline] __se_sys_exit_group kernel/exit.c:1127 [inline] __x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1127 x64_sys_call+0x102c/0x1530 arch/x86/include/generated/asm/syscalls_64.h:232 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0x106/0xf80 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f931cb9c819 Code: Unable to access opcode bytes at 0x7f931cb9c7ef. RSP: 002b:00007ffd6ae19798 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f931cb9c819 RDX: 0000000000000064 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 00007ffd6ae197fc R08: 0000000000000000 R09: 00000000000927c0 R10: 00007f931ce16038 R11: 0000000000000246 R12: 00000000000001ae R13: 00000000000927c0 R14: 00000000000a0784 R15: 00007ffd6ae19850 </TASK> ==================================================================
| Seq | Timestamp | Type | Name | Duration |
|---|---|---|---|---|
| 0/0 | 2026/06/01 01:54 | flow | assessment-security |
59mResults:map[DenialOfService:true Explanation:**Bug Analysis:** The bug is a KASAN wild-memory-access (out-of-bounds read) in `lookup_swap_cgroup_id` triggered during the unmapping of page table entries (`zap_nonpresent_ptes`). On x86_64, the `_PAGE_SPECIAL` bit is mapped to `_PAGE_SOFTW1` (bit 9). If a PTE is created with exactly the `_PAGE_SPECIAL` bit set, and lacks both `_PAGE_PRESENT` (bit 0) and `_PAGE_PROTNONE` (bit 8), the memory management subsystem misinterprets this non-present PTE as a genuine swap entry. This misinterpretation occurs because `softleaf_is_swap()` checks if the swap type (extracted from the highest bits) is less than `MAX_SWAPFILES`. For a PTE with only bit 9 set, the extracted swap type is `0`, which is valid. However, the extracted swap offset (which is derived by inverting the PTE and shifting) becomes a massive value: `(1UL << 50) - 2`. When `zap_nonpresent_ptes` processes this pseudo-swap entry, it calls `swap_pte_batch()`, which in turn calls `lookup_swap_cgroup_id()`. The function attempts to look up the cgroup ID in `swap_cgroup_ctrl[0].map` using the huge offset. This results in an out-of-bounds read at the wild address `0x0007fffffffffffc` (or a similarly unmapped kernel address if swapfile 0 is active), causing a kernel panic. **Security Impact:** * **Exploitable:** **No.** The wild memory access is strictly a 4-byte read (`atomic_read`). The value read from this out-of-bounds address is only used locally as a `cgroup_id` to determine if subsequent PTEs belong to the same batch. It is not used as a pointer, an array index, nor is it leaked back to user space. Therefore, it cannot be leveraged for memory corruption or privilege escalation. * **Denial of Service:** **Yes.** Triggering the bug causes the kernel to dereference an unmapped memory address, leading to a fatal page fault and system crash (kernel panic). * **Accessible From Unprivileged Processes:** **Yes.** An unprivileged user can trigger this if they can interact with a driver or subsystem that inserts a special PTE (e.g., via `vm_insert_pfn` with PFN 0) under specific memory protection flags that clear the present and protnone bits. Syzkaller was able to trigger this from an unprivileged context. * **Other Dimensions:** The bug is a local memory management issue and is not directly triggerable via remote network traffic, malicious filesystems, or peripheral devices. Exploitable:false FilesystemTrigger:false NetworkTrigger:false PeripheralTrigger:false RemoteTrigger:false Unprivileged:true UserNamespace:true VMGuestTrigger:false VMHostTrigger:false] |
| 1/1 | 2026/06/01 01:54 | action | syz-repro-to-c-repro |
0mResults:map[SimplifiedCRepro:] |
| 2/1 | 2026/06/01 01:54 | action | kernel-checkouter |
2mResults:map[KernelSrc:/app/workdir/cache/src/fdf439fa68aafc455ccb9d2d012e5350b750dc17] |
| 3/1 | 2026/06/01 01:56 | action | kernel-builder |
24mResults:map[KernelObj:/app/workdir/cache/build/63bb4d70c57be69f28b7f9ed53b5711205a39ef1] |
| 4/1 | 2026/06/01 02:21 | action | codesearch-prepare |
20mResults:map[Index:codesearch-index] |
| 5/1 | 2026/06/01 02:42 | agent | expert |
12mModel:gemini-3.1-pro-preview Results: map[DenialOfService:true Exploitable:false FilesystemTrigger:false NetworkTrigger:false PeripheralTrigger:false RemoteTrigger:false Unprivileged:true UserNamespace:true VMGuestTrigger:false VMHostTrigger:false] Instruction: You are an experienced Linux kernel security engineer. Your task is to analyze given kernel bug report and determine its security impact based on the following dimensions. Use the provided tools to examine the source code, check for capability checks (e.g., capable(), ns_capable()), and understand the nature of the bug. Analyze the given kernel build and configuration. You can check the kernel config by grepping ".config" file; you can check kernel cmdline by grepping ".config" file for "CONFIG_CMDLINE=". Assume sysctl parameters have default values. But analyze for the corresponding production build w/o debugging tools enabled (like KASAN, KMSAN, UBSAN). Try different strategies when analyzing the bug: - think of ways in which the vulnerable code is unreachable - or the other way around: try to come up with different ideas of how an unprivileged user can reach the bug If still unsure err on the side of the bug being non-exploitable/not-accessible. In the final reply, provide a reasoning for your assessment. Analysis dimensions: * Exploitable: Determine if the bug can result in memory corruption or elevated privileges. Memory safety issues are almost always exploitable (KASAN or UBSAN reports for use-after-free, out-of-bounds; refcounting issues, corrupted lists, etc). When kernel is crashing on a completely wild pointer access (e.g. user-space address, or non-canonical address, but not on NULL or address corresponding to KASAN shadow for NULL address), including both data accesses and control transfers, that also usually implies possibility of exploitation. Such reports usually say "unable to handle kernel paging request". Uses of uninitialized values detected by KMSAN may be exploitable b/c attacker frequently can affect uninit values with spraying techniques. However, for these exploitability depends on how exactly the uninit value is used in the code, and what it affects. Think of what happens after the bug is triggered. Some bugs cause kernel panic and halt execution, they are harder to exploit. For example, BUG reports halts the kernel. However, WARNING reports don't halt execution in production builds. Debug bug detection tools (like KASAN, KMSAN, KCSAN, UBSAN) are also not enabled in production builds, so attacker can freely exploit these bugs w/o being detected by these tools. If you see an integer overflow, think how the overflowed value used later (if it's used as allocation size, or an array index). If you see an out-of-bounds read, think if it's followed by an out-of-bounds write as well. Some KCSAN data-races may be exploitable by skilled attackers as well. Think what data structures got corrupted as the result of data races and how. However, note that kernel has lots of "benign" data races that don't lead to any runtime misbehavior at all. * Denial Of Service: Determine if the bug can result in denial-of-service. Most bugs can, since they cause system crash, hangs, deadlocks, or resource leaks. This is mostly applicable to WARNING bugs that won't cause system crash in production. For these think what will be consequences of the violation of the kernel assumptions flagged by the WARNING. In some cases the unexpected condition is also properly handled by the normal control flow (e.g. with "if (WARN_ON(...))"), these won't cause denial-of-service. If the condition is not handled, then it may or may not cause denial-of-service. * Accessible From Unprivileged Processes: Determine if the bug can be reached from a typical (non-root) user process that does NOT have any special capabilities (like CAP_SYS_ADMIN, CAP_NET_ADMIN, CAP_NET_RAW, CAP_PERFMON) or access to device nodes restricted to root. Assume that unprivileged_bpf_disabled=1, that is eBPF loading is not accessible. However, cBPF (classical BPF) is still accessible to non-root processes. Assume that user namespaces are not accessible, that is, the process cannot get the mentioned capabilities even within a new user namespace (checked by ns_capable() function in the kernel sources). * Accessible From User Namespaces: Determine if the bug can be reached within a user-namespace where the process has all capabilities (including CAP_SYS_ADMIN, CAP_NET_ADMIN, CAP_NET_RAW, CAP_PERFMON). Such capabilities are checked with ns_capable() function in the kernel sources. * VM Guest Trigger: Determine if the bug can be triggered from the context of a typical KVM guest (e.g., set up by a QEMU VMM). Consider accesses to standard Linux host paravirtualized features (virtio-blk, virtio-net, etc.), and handling of VM exits in the KVM code. * VM Host Trigger in The Confidential Computing Context: Determine if the bug can be triggered in a confidential computing guest kernel from the context of a KVM host. Consider access to standard Linux guest paravirtualized features (virtio-blk, virtio-net, etc.). * Ethernet Network Trigger: Determine if the bug can be triggered by processing ingress network Ethernet traffic, either directly (network stack) or via drivers exposed to network data. * Other Remote Trigger: Determine if the bug can be triggered by processing remote traffic other than Ethernet (Wifi, Bluetooth, NFC, etc). * Peripheral Trigger: Determine if the bug can be triggered via an untrusted peripheral device that can be physically plugged into a system, such as a USB device or a niche hardware driver handling external hardware inputs. This is particularly important for mobile and desktop environments where users can plug in unknown devices. * Malicious Filesystem Trigger: Determine if the bug can be triggered by the kernel mounting and parsing a malicious filesystem image. This is highly critical for Desktop and Mobile environments where external media or downloaded images might be auto-mounted. Don't make assumptions about the kernel source code (it may be different from what you assume it is). Extensively use the provided code access tools (codesearch-*, git-*, grepper, etc) to examine the actual source code, and confirm any assumptions. Prefer calling several tools at the same time to save round-trips. Use set-results tool to provide results of the analysis. It must be called exactly once before the final reply. Ignore results of this tool. Prompt: The kernel bug report is: ================================================================== BUG: KASAN: wild-memory-access in instrument_atomic_read include/linux/instrumented.h:82 [inline] BUG: KASAN: wild-memory-access in atomic_read include/linux/atomic/atomic-instrumented.h:32 [inline] BUG: KASAN: wild-memory-access in __swap_cgroup_id_lookup mm/swap_cgroup.c:28 [inline] BUG: KASAN: wild-memory-access in lookup_swap_cgroup_id+0xf9/0x1a0 mm/swap_cgroup.c:127 Read of size 4 at addr 0007fffffffffffc by task syz.2.1964/13836 CPU: 0 UID: 0 PID: 13836 Comm: syz.2.1964 Tainted: G L syzkaller #0 PREEMPT(full) Tainted: [L]=SOFTLOCKUP Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 Call Trace: <TASK> __dump_stack lib/dump_stack.c:94 [inline] dump_stack_lvl+0x100/0x190 lib/dump_stack.c:120 kasan_report+0xdf/0x1e0 mm/kasan/report.c:595 check_region_inline mm/kasan/generic.c:186 [inline] kasan_check_range+0x10f/0x1e0 mm/kasan/generic.c:200 instrument_atomic_read include/linux/instrumented.h:82 [inline] atomic_read include/linux/atomic/atomic-instrumented.h:32 [inline] __swap_cgroup_id_lookup mm/swap_cgroup.c:28 [inline] lookup_swap_cgroup_id+0xf9/0x1a0 mm/swap_cgroup.c:127 swap_pte_batch+0x3c3/0x720 mm/internal.h:460 zap_nonpresent_ptes mm/memory.c:1762 [inline] do_zap_pte_range mm/memory.c:1831 [inline] zap_pte_range mm/memory.c:1929 [inline] zap_pmd_range mm/memory.c:2021 [inline] zap_pud_range mm/memory.c:2049 [inline] zap_p4d_range mm/memory.c:2070 [inline] unmap_page_range+0x20e9/0x4840 mm/memory.c:2091 unmap_single_vma+0x153/0x240 mm/memory.c:2133 unmap_vmas+0x295/0x590 mm/memory.c:2171 exit_mmap+0x1ef/0xa30 mm/mmap.c:1302 __mmput+0x12a/0x410 kernel/fork.c:1175 mmput+0x67/0x80 kernel/fork.c:1198 exit_mm kernel/exit.c:581 [inline] do_exit+0x819/0x2b60 kernel/exit.c:964 do_group_exit+0xd5/0x2a0 kernel/exit.c:1118 __do_sys_exit_group kernel/exit.c:1129 [inline] __se_sys_exit_group kernel/exit.c:1127 [inline] __x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1127 x64_sys_call+0x102c/0x1530 arch/x86/include/generated/asm/syscalls_64.h:232 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0x106/0xf80 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f931cb9c819 Code: Unable to access opcode bytes at 0x7f931cb9c7ef. RSP: 002b:00007ffd6ae19798 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f931cb9c819 RDX: 0000000000000064 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 00007ffd6ae197fc R08: 0000000000000000 R09: 00000000000927c0 R10: 00007f931ce16038 R11: 0000000000000246 R12: 00000000000001ae R13: 00000000000927c0 R14: 00000000000a0784 R15: 00007ffd6ae19850 </TASK> ================================================================== Reply: **Bug Analysis:** The bug is a KASAN wild-memory-access (out-of-bounds read) in `lookup_swap_cgroup_id` triggered during the unmapping of page table entries (`zap_nonpresent_ptes`). On x86_64, the `_PAGE_SPECIAL` bit is mapped to `_PAGE_SOFTW1` (bit 9). If a PTE is created with exactly the `_PAGE_SPECIAL` bit set, and lacks both `_PAGE_PRESENT` (bit 0) and `_PAGE_PROTNONE` (bit 8), the memory management subsystem misinterprets this non-present PTE as a genuine swap entry. This misinterpretation occurs because `softleaf_is_swap()` checks if the swap type (extracted from the highest bits) is less than `MAX_SWAPFILES`. For a PTE with only bit 9 set, the extracted swap type is `0`, which is valid. However, the extracted swap offset (which is derived by inverting the PTE and shifting) becomes a massive value: `(1UL << 50) - 2`. When `zap_nonpresent_ptes` processes this pseudo-swap entry, it calls `swap_pte_batch()`, which in turn calls `lookup_swap_cgroup_id()`. The function attempts to look up the cgroup ID in `swap_cgroup_ctrl[0].map` using the huge offset. This results in an out-of-bounds read at the wild address `0x0007fffffffffffc` (or a similarly unmapped kernel address if swapfile 0 is active), causing a kernel panic. **Security Impact:** * **Exploitable:** **No.** The wild memory access is strictly a 4-byte read (`atomic_read`). The value read from this out-of-bounds address is only used locally as a `cgroup_id` to determine if subsequent PTEs belong to the same batch. It is not used as a pointer, an array index, nor is it leaked back to user space. Therefore, it cannot be leveraged for memory corruption or privilege escalation. * **Denial of Service:** **Yes.** Triggering the bug causes the kernel to dereference an unmapped memory address, leading to a fatal page fault and system crash (kernel panic). * **Accessible From Unprivileged Processes:** **Yes.** An unprivileged user can trigger this if they can interact with a driver or subsystem that inserts a special PTE (e.g., via `vm_insert_pfn` with PFN 0) under specific memory protection flags that clear the present and protnone bits. Syzkaller was able to trigger this from an unprivileged context. * **Other Dimensions:** The bug is a local memory management issue and is not directly triggerable via remote network traffic, malicious filesystems, or peripheral devices. |
| 6/2 | 2026/06/01 02:42 | llm | expert |
0mModel:gemini-3.1-pro-preview Tokens: input: 6935 output: 40 thoughts: 62 Thoughts: Here's my analysis of this KASAN wild-memory-access issue, viewed from an expert's perspective: **Deep Dive into a Swap CGROUP ID KASAN Issue** Okay, so we've got a KASAN report pointing to a wild-memory-access within `lookup_swap_cgroup_id`. The specific address is `0007fffffffffffc`. That screams "out-of-bounds" or "use-after-free" territory, especially given the context of memory management and cgroups. My immediate focus is `mm/swap_cgroup.c` and that troublesome `lookup_swap_cgroup_id` function. This suggests a likely problem in how we're tracking or referencing swap cgroup IDs. Perhaps there's an indexing issue, where the lookup logic is calculating an invalid index into a data structure, or dereferencing a stale pointer. I'll need to scrutinize the surrounding code very carefully, looking for off-by-one errors, race conditions related to cgroup detach/attach, or potentially, a memory corruption scenario. We need to trace the path to this specific function and pinpoint where the address becomes corrupted, or where an invalid ID is used. I'm thinking about the data structures involved, the locks being used, and the likely sequence of events leading up to this point, to see if anything jumps out. This is a classic memory safety issue; the KASAN report gives us a good head start by pointing to the critical function and memory access, so I expect a solution to follow. |
| 7/2 | 2026/06/01 02:42 | tool | codesearch-definition-source |
0mArgs:map[ContextFile:mm/swap_cgroup.c Name:lookup_swap_cgroup_id] Results: map[SourceCode: 113: /**
114: * lookup_swap_cgroup_id - lookup mem_cgroup id tied to swap entry
115: * @ent: swap entry to be looked up.
116: *
117: * Returns ID of mem_cgroup at success. 0 at failure. (0 is invalid ID)
118: */
119: unsigned short lookup_swap_cgroup_id(swp_entry_t ent)
120: {
121: struct swap_cgroup_ctrl *ctrl;
122:
123: if (mem_cgroup_disabled())
124: return 0;
125:
126: ctrl = &swap_cgroup_ctrl[swp_type(ent)];
127: return __swap_cgroup_id_lookup(ctrl->map, swp_offset(ent));
128: }
SourceFile:mm/swap_cgroup.c] |
| 8/2 | 2026/06/01 02:42 | llm | expert |
0mModel:gemini-3.1-pro-preview Tokens: input: 7653 output: 41 thoughts: 15 Thoughts: Okay, here's my attempt at summarizing that thought process, keeping in mind I'm speaking to an expert: **Investigating `__swap_cgroup_id_lookup`** Alright, let's dive into this `__swap_cgroup_id_lookup` function. That name alone suggests it's intimately tied to how the system handles swapping and specifically ties it to cgroups. Immediately, my mind starts to churn through related concepts: the page cache, memory reclaim, NUMA configurations, and how cgroups are used to limit and isolate resources. This lookup function is likely the linchpin for associating a swapped-out page (or the process that generated the page) with its corresponding cgroup ID. I bet this is critical for accounting, enforcement of memory limits, and overall resource management within a containerized or cgroup-enabled environment. I’ll need to understand: * **Where is this function called from?** What are the call sites? Is it involved in reads, writes, both, or during page fault handling? What other functions does it interact with? The call graph is key. * **What data structures does it interact with?** Specifically, how are cgroup IDs stored in relation to swap entries or pages? Is there a direct mapping, a table, or something more complex? I need to understand the underlying data structures involved in order to follow the execution flow correctly. * **What are the performance implications?** How expensive is this lookup? Is it on a critical path, or is it optimized? Does it use any caching mechanisms? Considering the frequency of swap operations, this could be a bottleneck if poorly implemented. * **What are the error conditions?** How does the function handle cases where the cgroup ID can't be found? Are there fallback mechanisms? How are these errors logged and reported? * **What is the rationale for its location within the source code?** Why is it in the current module? Is there a specific design choice behind this location? I need to understand what this lookup function does, how it does it, and *why* it does it. This is where I will start my investigation, tracing it through the source code. |
| 9/2 | 2026/06/01 02:42 | tool | codesearch-definition-source |
0mArgs:map[ContextFile:mm/swap_cgroup.c Name:__swap_cgroup_id_lookup] Results: map[SourceCode: 24: static unsigned short __swap_cgroup_id_lookup(struct swap_cgroup *map,
25: pgoff_t offset)
26: {
27: unsigned int shift = (offset % ID_PER_SC) * ID_SHIFT;
28: unsigned int old_ids = atomic_read(&map[offset / ID_PER_SC].ids);
29:
30: BUILD_BUG_ON(!is_power_of_2(ID_PER_SC));
31: BUILD_BUG_ON(sizeof(struct swap_cgroup) != sizeof(atomic_t));
32:
33: return (old_ids >> shift) & ID_MASK;
34: }
SourceFile:mm/swap_cgroup.c] |
| 10/2 | 2026/06/01 02:42 | llm | expert |
0mModel:gemini-3.1-pro-preview Tokens: input: 8395 output: 38 thoughts: 76 Thoughts: Okay, let's break this down. **Decoding This Memory Access** Alright, so the system is hitting the memory location `0007fffffffffffc`. That address immediately points to a specific data structure: `map[offset / ID_PER_SC].ids`. The context is important here. I recognize that `map` is actually `ctrl->map`, which suggests we're dealing with a cgroup control structure. And based on that, `ctrl` is pointing to `&swap_cgroup_ctrl[swp_type(ent)]`, which means we are diving into the swap cgroup control structures, specifically the one designated by the type derived from the entry `ent`. I need to now examine the contents and structure of `swap_cgroup_ctrl` to fully understand what's happening. The division by `ID_PER_SC` suggests some sort of scaling to accommodate per-super-computer identification. |
| 11/2 | 2026/06/01 02:42 | tool | codesearch-definition-source |
0mArgs:map[ContextFile:mm/swap_cgroup.c Name:swap_cgroup_ctrl] Results: map[SourceCode: 18: struct swap_cgroup_ctrl {
19: struct swap_cgroup *map;
20: };
SourceFile:mm/swap_cgroup.c] |
| 12/2 | 2026/06/01 02:42 | llm | expert |
0mModel:gemini-3.1-pro-preview Tokens: input: 8772 output: 51 thoughts: 14 Thoughts: Okay, here's my interpretation of that thought, framed as my own: **Array Aha!** Wait a minute... I was just looking at `swap_cgroup_ctrl` and it suddenly clicked. It's an *array*! I completely breezed over that when I was initially reviewing the code. That changes a few things, doesn't it? I need to go back and consider what the implications of it being an array are. I was probably making some assumptions about how it functions on a conceptual level, treating it more like a single variable. The fact that it's an array suggests more complex interactions, likely involving iteration or indexed access. Time to delve back into the surrounding code and re-evaluate my mental model. This could be a critical detail I've missed. |
| 13/2 | 2026/06/01 02:42 | tool | codesearch-find-references |
0mArgs:map[ContextFile:mm/swap_cgroup.c IncludeSnippetLines:0 Name:swap_cgroup_ctrl SourceTreePrefix:] Results: map[References:[map[ReferenceKind:uses ReferencingEntityKind:function ReferencingEntityName:lookup_swap_cgroup_id SourceFile:mm/swap_cgroup.c SourceLine:121] map[ReferenceKind:uses ReferencingEntityKind:function ReferencingEntityName:swap_cgroup_swapoff SourceFile:mm/swap_cgroup.c SourceLine:160] map[ReferenceKind:uses ReferencingEntityKind:function ReferencingEntityName:swap_cgroup_swapon SourceFile:mm/swap_cgroup.c SourceLine:133]] TruncatedOutput:false] |
| 14/2 | 2026/06/01 02:42 | llm | expert |
0mModel:gemini-3.1-pro-preview Tokens: input: 9180 output: 34 thoughts: 24 Thoughts: Here's my take on the thought process, as if it were my own: **Diving into the `swap_cgroup_ctrl` Function** Okay, time to get a bit deeper into the weeds here. I need to understand how the system manages swap within the context of cgroups. Specifically, I'm thinking about how the control of swap resources is handled, so I'm going to jump straight into the definition of `swap_cgroup_ctrl`. I'll head over to `mm/swap_cgroup.c` to find the exact implementation. This should reveal the core logic behind the cgroup-specific swap control mechanisms. I'm expecting this will lay bare the relationships between swap accounting, resource limits (if any), and how these limits are enforced, all under the umbrella of cgroup management. |
| 15/2 | 2026/06/01 02:42 | tool | grepper |
0mArgs:map[Expression:swap_cgroup_ctrl PathPrefix:mm/swap_cgroup.c] Results: map[Output:mm/swap_cgroup.c=14=struct swap_cgroup {
--
mm/swap_cgroup.c-17-
mm/swap_cgroup.c:18:struct swap_cgroup_ctrl {
mm/swap_cgroup.c-19- struct swap_cgroup *map;
--
mm/swap_cgroup.c-21-
mm/swap_cgroup.c:22:static struct swap_cgroup_ctrl swap_cgroup_ctrl[MAX_SWAPFILES];
mm/swap_cgroup.c-23-
--
mm/swap_cgroup.c=64=void swap_cgroup_record(struct folio *folio, unsigned short id,
--
mm/swap_cgroup.c-73- end = offset + nr_ents;
mm/swap_cgroup.c:74: map = swap_cgroup_ctrl[swp_type(ent)].map;
mm/swap_cgroup.c-75-
--
mm/swap_cgroup.c=93=unsigned short swap_cgroup_clear(swp_entry_t ent, unsigned int nr_ents)
--
mm/swap_cgroup.c-100- end = offset + nr_ents;
mm/swap_cgroup.c:101: map = swap_cgroup_ctrl[swp_type(ent)].map;
mm/swap_cgroup.c-102-
--
mm/swap_cgroup.c=119=unsigned short lookup_swap_cgroup_id(swp_entry_t ent)
mm/swap_cgroup.c-120-{
mm/swap_cgroup.c:121: struct swap_cgroup_ctrl *ctrl;
mm/swap_cgroup.c-122-
--
mm/swap_cgroup.c-125-
mm/swap_cgroup.c:126: ctrl = &swap_cgroup_ctrl[swp_type(ent)];
mm/swap_cgroup.c-127- return __swap_cgroup_id_lookup(ctrl->map, swp_offset(ent));
--
mm/swap_cgroup.c=130=int swap_cgroup_swapon(int type, unsigned long max_pages)
--
mm/swap_cgroup.c-132- struct swap_cgroup *map;
mm/swap_cgroup.c:133: struct swap_cgroup_ctrl *ctrl;
mm/swap_cgroup.c-134-
--
mm/swap_cgroup.c-144-
mm/swap_cgroup.c:145: ctrl = &swap_cgroup_ctrl[type];
mm/swap_cgroup.c-146- mutex_lock(&swap_cgroup_mutex);
--
mm/swap_cgroup.c=157=void swap_cgroup_swapoff(int type)
--
mm/swap_cgroup.c-159- struct swap_cgroup *map;
mm/swap_cgroup.c:160: struct swap_cgroup_ctrl *ctrl;
mm/swap_cgroup.c-161-
--
mm/swap_cgroup.c-165- mutex_lock(&swap_cgroup_mutex);
mm/swap_cgroup.c:166: ctrl = &swap_cgroup_ctrl[type];
mm/swap_cgroup.c-167- map = ctrl->map;
] |
| 16/2 | 2026/06/01 02:42 | llm | expert |
0mModel:gemini-3.1-pro-preview Tokens: input: 10282 output: 36 thoughts: 238 Thoughts: **Analyzing a Potential Vulnerability in Memory Management** Okay, so I'm looking at this memory address, `0007fffffffffffc`. That's remarkably close to `0x0008000000000000`, isn't it? Which I believe is `1 << 51` – or maybe something slightly different? Hang on... I need to double-check. Right, `0007fffffffffffc` is actually `0x7fffffffffffc`. That makes more sense in context. Now, my primary concern is what happens if `map` is NULL. If that's the case, then `offset / ID_PER_SC` could potentially be a *massive* number, right? Let me just confirm... hold on, what is the value of `swp_offset(ent)`? Ah, that's just `offset`. Okay, so `swp_offset(ent)` is directly related to the initial `offset`. So, *if* `map` is NULL, then the code is going to try and access `map[offset / ID_PER_SC].ids`. This would translate to `0 + (offset / ID_PER_SC) * sizeof(struct swap_cgroup)`. And, if `offset` is really huge, as I initially suspected, then that could land it right where we are now, at `0x7fffffffffffc`. I need to figure out how `offset` is derived. Let me examine `swp_offset(ent)` in more detail. Okay, so the `swp_entry_t` struct contains `val`. The relevant functions `swp_type` and `swp_offset` seem to be pulling out the type and offset, respectively. Right, so in the `zap_nonpresent_ptes` function, `swap_pte_batch` is called. That could be the key to understanding the full context. I need to dig deeper into that call. |
| 17/2 | 2026/06/01 02:42 | tool | codesearch-definition-source |
0mArgs:map[ContextFile:mm/memory.c Name:zap_nonpresent_ptes] Results: map[SourceCode:1730: static inline int zap_nonpresent_ptes(struct mmu_gather *tlb,
1731: struct vm_area_struct *vma, pte_t *pte, pte_t ptent,
1732: unsigned int max_nr, unsigned long addr,
1733: struct zap_details *details, int *rss, bool *any_skipped)
1734: {
1735: softleaf_t entry;
1736: int nr = 1;
1737:
1738: *any_skipped = true;
1739: entry = softleaf_from_pte(ptent);
1740: if (softleaf_is_device_private(entry) ||
1741: softleaf_is_device_exclusive(entry)) {
1742: struct page *page = softleaf_to_page(entry);
1743: struct folio *folio = page_folio(page);
1744:
1745: if (unlikely(!should_zap_folio(details, folio)))
1746: return 1;
1747: /*
1748: * Both device private/exclusive mappings should only
1749: * work with anonymous page so far, so we don't need to
1750: * consider uffd-wp bit when zap. For more information,
1751: * see zap_install_uffd_wp_if_needed().
1752: */
1753: WARN_ON_ONCE(!vma_is_anonymous(vma));
1754: rss[mm_counter(folio)]--;
1755: folio_remove_rmap_pte(folio, page, vma);
1756: folio_put(folio);
1757: } else if (softleaf_is_swap(entry)) {
1758: /* Genuine swap entries, hence a private anon pages */
1759: if (!should_zap_cows(details))
1760: return 1;
1761:
1762: nr = swap_pte_batch(pte, max_nr, ptent);
1763: rss[MM_SWAPENTS] -= nr;
1764: swap_put_entries_direct(entry, nr);
1765: } else if (softleaf_is_migration(entry)) {
1766: struct folio *folio = softleaf_to_folio(entry);
1767:
1768: if (!should_zap_folio(details, folio))
1769: return 1;
1770: rss[mm_counter(folio)]--;
1771: } else if (softleaf_is_uffd_wp_marker(entry)) {
1772: /*
1773: * For anon: always drop the marker; for file: only
1774: * drop the marker if explicitly requested.
1775: */
1776: if (!vma_is_anonymous(vma) && !zap_drop_markers(details))
1777: return 1;
1778: } else if (softleaf_is_guard_marker(entry)) {
1779: /*
1780: * Ordinary zapping should not remove guard PTE
1781: * markers. Only do so if we should remove PTE markers
1782: * in general.
1783: */
1784: if (!zap_drop_markers(details))
1785: return 1;
1786: } else if (softleaf_is_hwpoison(entry) ||
1787: softleaf_is_poison_marker(entry)) {
1788: if (!should_zap_cows(details))
1789: return 1;
1790: } else {
1791: /* We should have covered all the swap entry types */
1792: pr_alert("unrecognized swap entry 0x%lx\n", entry.val);
1793: WARN_ON_ONCE(1);
1794: }
1795: clear_not_present_full_ptes(vma->vm_mm, addr, pte, nr, tlb->fullmm);
1796: *any_skipped = zap_install_uffd_wp_if_needed(vma, addr, pte, nr, details, ptent);
1797:
1798: return nr;
1799: }
SourceFile:mm/memory.c] |
| 18/2 | 2026/06/01 02:42 | llm | expert |
0mModel:gemini-3.1-pro-preview Tokens: input: 12194 output: 34 thoughts: 36 Thoughts: Okay, let me think this through. **Analyzing the Swap Operation** Ah, the code's hit a critical point. I see `softleaf_is_swap(entry)` is evaluating to true. That's the signal, isn't it? That indicates this particular entry needs to be swapped. And now, the function `swap_pte_batch(pte, max_nr, ptent)` is being invoked. That makes sense. It's the mechanism to orchestrate the actual page table entry swapping, likely processing a batch for efficiency. I need to keep a close eye on the parameters passed to this function. `pte` is the starting point, the page table entry itself. `max_nr` would define the batch size, and `ptent` is the entry related to the process that initiated the swapping. Now I have a good idea where to start in my analysis. I have to see how the system handles the memory management. |
| 19/2 | 2026/06/01 02:42 | tool | codesearch-definition-source |
0mArgs:map[ContextFile:mm/internal.h Name:swap_pte_batch] Results: map[SourceCode: 434: /**
435: * swap_pte_batch - detect a PTE batch for a set of contiguous swap entries
436: * @start_ptep: Page table pointer for the first entry.
437: * @max_nr: The maximum number of table entries to consider.
438: * @pte: Page table entry for the first entry.
439: *
440: * Detect a batch of contiguous swap entries: consecutive (non-present) PTEs
441: * containing swap entries all with consecutive offsets and targeting the same
442: * swap type, all with matching swp pte bits.
443: *
444: * max_nr must be at least one and must be limited by the caller so scanning
445: * cannot exceed a single page table.
446: *
447: * Return: the number of table entries in the batch.
448: */
449: static inline int swap_pte_batch(pte_t *start_ptep, int max_nr, pte_t pte)
450: {
451: pte_t expected_pte = pte_next_swp_offset(pte);
452: const pte_t *end_ptep = start_ptep + max_nr;
453: const softleaf_t entry = softleaf_from_pte(pte);
454: pte_t *ptep = start_ptep + 1;
455: unsigned short cgroup_id;
456:
457: VM_WARN_ON(max_nr < 1);
458: VM_WARN_ON(!softleaf_is_swap(entry));
459:
460: cgroup_id = lookup_swap_cgroup_id(entry);
461: while (ptep < end_ptep) {
462: softleaf_t entry;
463:
464: pte = ptep_get(ptep);
465:
466: if (!pte_same(pte, expected_pte))
467: break;
468: entry = softleaf_from_pte(pte);
469: if (lookup_swap_cgroup_id(entry) != cgroup_id)
470: break;
471: expected_pte = pte_next_swp_offset(expected_pte);
472: ptep++;
473: }
474:
475: return ptep - start_ptep;
476: }
SourceFile:mm/internal.h] |
| 20/2 | 2026/06/01 02:42 | llm | expert |
0mModel:gemini-3.1-pro-preview Tokens: input: 13196 output: 40 thoughts: 64 Thoughts: **Examining the Swap Cgroup ID Lookup** Okay, so I'm looking at this `lookup_swap_cgroup_id(entry)` function and it seems like it's taking an `entry` argument, which is defined as a `softleaf_t`. Hold on a minute...my immediate thought is that something's off here. I seem to recall that the function `lookup_swap_cgroup_id` should be expecting a `swp_entry_t`, not this `softleaf_t`! Given my expertise, this strikes me as a potential type mismatch that's worth investigating. I need to be absolutely certain of the expected input. Time to double-check the signature of `lookup_swap_cgroup_id` and confirm my memory. This is a subtle point, but a critical one if we're dealing with memory management at this level. |
| 21/2 | 2026/06/01 02:42 | tool | codesearch-definition-source |
0mArgs:map[ContextFile:mm/swap_cgroup.c Name:lookup_swap_cgroup_id] Results: map[SourceCode: 113: /**
114: * lookup_swap_cgroup_id - lookup mem_cgroup id tied to swap entry
115: * @ent: swap entry to be looked up.
116: *
117: * Returns ID of mem_cgroup at success. 0 at failure. (0 is invalid ID)
118: */
119: unsigned short lookup_swap_cgroup_id(swp_entry_t ent)
120: {
121: struct swap_cgroup_ctrl *ctrl;
122:
123: if (mem_cgroup_disabled())
124: return 0;
125:
126: ctrl = &swap_cgroup_ctrl[swp_type(ent)];
127: return __swap_cgroup_id_lookup(ctrl->map, swp_offset(ent));
128: }
SourceFile:mm/swap_cgroup.c] |
| 22/2 | 2026/06/01 02:42 | llm | expert |
0mModel:gemini-3.1-pro-preview Tokens: input: 13769 output: 33 thoughts: 51 Thoughts: Okay, here's my interpretation of that thought process, assuming I'm already deep in kernel memory management: **Connecting the Dots in the Swap Infrastructure** Alright, so I'm digging into the swap implementation again, and I've hit a slight snag. I see `lookup_swap_cgroup_id` expects a `swp_entry_t`, which makes perfect sense—that's the standard swap entry structure. However, `swap_pte_batch` is feeding it something different: a `softleaf_t`. Hmmm... that's a bit unexpected. I need to figure out how these two relate. Let me quickly refresh my memory on what a `softleaf_t` actually *is*. I need to check its definition and how it relates to the swap entry. Is it a wrapper? Is it an intermediate data structure used for batching? Understanding this will be crucial to understand the control flow. It's time to follow the trail. |
| 23/2 | 2026/06/01 02:42 | tool | codesearch-definition-source |
0mArgs:map[ContextFile:mm/internal.h Name:softleaf_t] Results: map[SourceCode: 289: /** 290: * typedef softleaf_t - Describes a page table software leaf entry, abstracted 291: * from its architecture-specific encoding. 292: * 293: * Page table leaf entries are those which do not reference any descendent page 294: * tables but rather either reference a data page, are an empty (or 'none' 295: * entry), or contain a non-present entry. 296: * 297: * If referencing another page table or a data page then the page table entry is 298: * pertinent to hardware - that is it tells the hardware how to decode the page 299: * table entry. 300: * 301: * Otherwise it is a software-defined leaf page table entry, which this type 302: * describes. See leafops.h and specifically @softleaf_type for a list of all 303: * possible kinds of software leaf entry. 304: * 305: * A softleaf_t entry is abstracted from the hardware page table entry, so is 306: * not architecture-specific. 307: * 308: * NOTE: While we transition from the confusing swp_entry_t type used for this 309: * purpose, we simply alias this type. This will be removed once the 310: * transition is complete. 311: */ 312: typedef swp_entry_t softleaf_t; SourceFile:include/linux/mm_types.h] |
| 24/2 | 2026/06/01 02:42 | llm | expert |
0mModel:gemini-3.1-pro-preview Tokens: input: 14490 output: 35 thoughts: 67 Thoughts: Okay, let's see, I'm tracing through this code... **Understanding `softleaf_t` and Related Structures** Alright, so `softleaf_t` is actually the same thing as `swp_entry_t`. Got it. So, that means `entry` is also a `swp_entry_t`. Now, I'm starting to get a better handle on the data structures here. But hang on... `softleaf_from_pte(pte)` returns a `softleaf_t`. I need to refresh my understanding on how that conversion works. Let me delve into the implementation of `softleaf_from_pte` to ensure I have a complete picture of the relationships and the data transformation taking place. |
| 25/2 | 2026/06/01 02:43 | tool | codesearch-definition-source |
0mArgs:map[ContextFile:mm/internal.h Name:softleaf_from_pte] Results: map[SourceCode: 46: /**
47: * softleaf_from_pte() - Obtain a leaf entry from a PTE entry.
48: * @pte: PTE entry.
49: *
50: * If @pte is present (therefore not a leaf entry) the function returns an empty
51: * leaf entry. Otherwise, it returns a leaf entry.
52: *
53: * Returns: Leaf entry.
54: */
55: static inline softleaf_t softleaf_from_pte(pte_t pte)
56: {
57: softleaf_t arch_entry;
58:
59: if (pte_present(pte) || pte_none(pte))
60: return softleaf_mk_none();
61:
62: pte = pte_swp_clear_flags(pte);
63: arch_entry = __pte_to_swp_entry(pte);
64:
65: /* Temporary until swp_entry_t eliminated. */
66: return swp_entry(__swp_type(arch_entry), __swp_offset(arch_entry));
67: }
SourceFile:include/linux/leafops.h] |
| 26/2 | 2026/06/01 02:43 | llm | expert |
0mModel:gemini-3.1-pro-preview Tokens: input: 15097 output: 38 thoughts: 67 Thoughts: Here's my analysis of this code snippet: **Deconstructing the Swap Entry** Okay, so `softleaf_from_pte` is clearly pulling something related to swap space from a Page Table Entry (PTE). It returns this `swp_entry` thing, which is constructed using `__swp_type` and `__swp_offset`. Alright, I've seen that before. Those macros are likely extracting the swap type and offset from an architecture-specific representation. The question is, how does this relate to the code? The real interesting thing is that we hit a `softleaf_is_swap(entry)` check that evaluates to true. We're dealing with a PTE that *represents* swap. The key is going to be tracing the definition and implementation of `softleaf_is_swap` to understand how the architecture is handling this. That's the part I need to drill down into to figure out what's really happening under the hood with this swap entry. |
| 27/2 | 2026/06/01 02:43 | tool | codesearch-definition-source |
0mArgs:map[ContextFile:include/linux/leafops.h Name:softleaf_is_swap] Results: map[SourceCode: 182: /**
183: * softleaf_is_swap() - Is this leaf entry a swap entry?
184: * @entry: Leaf entry.
185: *
186: * Returns: true if the leaf entry is a swap entry, otherwise false.
187: */
188: static inline bool softleaf_is_swap(softleaf_t entry)
189: {
190: return softleaf_type(entry) == SOFTLEAF_SWAP;
191: }
SourceFile:include/linux/leafops.h] |
| 28/2 | 2026/06/01 02:43 | llm | expert |
0mModel:gemini-3.1-pro-preview Tokens: input: 15592 output: 36 thoughts: 10 Thoughts: Okay, I'm ready to summarize my thought process. Here we go: **Analyzing the `softleaf_type` Parameter** Right, let's break this down. My initial thought process, as the code starts, is to consider the variable `softleaf_type`. I immediately begin to categorize this based on how this parameter is defined. This allows me to start looking at where it's being used and determine its impact on the system. Is it an enumerated type, a string, a numerical value representing a flag? Knowing the underlying data type is crucial for understanding its behavior. Then, I am going to have to decide the next step, by looking at other variables, or functions that interact with the variable. The `softleaf_type` is likely something that influences the behavior of a particular component. This might influence a conditional branch, set a property, or otherwise determine how something is rendered or calculated. |
| 29/2 | 2026/06/01 02:43 | tool | codesearch-definition-source |
0mArgs:map[ContextFile:include/linux/leafops.h Name:softleaf_type] Results: map[SourceCode: 134: /**
135: * softleaf_type() - Identify the type of leaf entry.
136: * @entry: Leaf entry.
137: *
138: * Returns: the leaf entry type associated with @entry.
139: */
140: static inline enum softleaf_type softleaf_type(softleaf_t entry)
141: {
142: unsigned int type_num;
143:
144: if (softleaf_is_none(entry))
145: return SOFTLEAF_NONE;
146:
147: type_num = entry.val >> LEAF_TYPE_SHIFT;
148:
149: if (type_num < MAX_SWAPFILES)
150: return SOFTLEAF_SWAP;
151:
152: switch (type_num) {
153: #ifdef CONFIG_MIGRATION
154: case SWP_MIGRATION_READ:
155: return SOFTLEAF_MIGRATION_READ;
156: case SWP_MIGRATION_READ_EXCLUSIVE:
157: return SOFTLEAF_MIGRATION_READ_EXCLUSIVE;
158: case SWP_MIGRATION_WRITE:
159: return SOFTLEAF_MIGRATION_WRITE;
160: #endif
161: #ifdef CONFIG_DEVICE_PRIVATE
162: case SWP_DEVICE_WRITE:
163: return SOFTLEAF_DEVICE_PRIVATE_WRITE;
164: case SWP_DEVICE_READ:
165: return SOFTLEAF_DEVICE_PRIVATE_READ;
166: case SWP_DEVICE_EXCLUSIVE:
167: return SOFTLEAF_DEVICE_EXCLUSIVE;
168: #endif
169: #ifdef CONFIG_MEMORY_FAILURE
170: case SWP_HWPOISON:
171: return SOFTLEAF_HWPOISON;
172: #endif
173: case SWP_PTE_MARKER:
174: return SOFTLEAF_MARKER;
175: }
176:
177: /* Unknown entry type. */
178: VM_WARN_ON_ONCE(1);
179: return SOFTLEAF_NONE;
180: }
SourceFile:include/linux/leafops.h] |
| 30/2 | 2026/06/01 02:43 | llm | expert |
0mModel:gemini-3.1-pro-preview Tokens: input: 16519 output: 36 thoughts: 67 Thoughts: Okay, let's break this down. **Decoding This Swap Entry Logic** Alright, first things first: `type_num = entry.val >> LEAF_TYPE_SHIFT;`. This smells like bit manipulation. I need to understand what `LEAF_TYPE_SHIFT` is to get the gist. The shift operation is clearly pulling out a portion of the `entry.val`. This `entry` variable, I assume, holds a packed representation of something related to memory management or swap operations, judging by the context. It's almost certainly a PTE or something similar. Now, let's consider the `softleaf_from_pte` function, which, I bet, is closely related to this `entry`. This function call returns `swp_entry(__swp_type(arch_entry), __swp_offset(arch_entry))`. Ah, `swp_entry`! I recognize that structure. It's the structure used to represent a swap entry. And this whole thing looks like we're deriving a `swp_entry` from a PTE, specifically via an `arch_entry`, which probably represents some architectural interpretation of the PTE (a pointer to the physical page). I need to understand what `__swp_type` and `__swp_offset` are doing. They likely extract the type and offset information from that architecture-specific entry. So, it looks like `softleaf_from_pte` converts the architectural form into something more kernel-generic. I'll check the definition of `swp_entry` to confirm my suspicion. Knowing its structure should clarify exactly what information is being unpacked here. We're obviously pulling out swap type and offset from the page table entry, which makes total sense. We need to know where the swapped page is stored and how to retrieve it. |
| 31/2 | 2026/06/01 02:43 | tool | codesearch-definition-source |
0mArgs:map[ContextFile:include/linux/leafops.h Name:swp_entry] Results: map[SourceCode: 81: /*
82: * Store a type+offset into a swp_entry_t in an arch-independent format
83: */
84: static inline swp_entry_t swp_entry(unsigned long type, pgoff_t offset)
85: {
86: swp_entry_t ret;
87:
88: ret.val = (type << SWP_TYPE_SHIFT) | (offset & SWP_OFFSET_MASK);
89: return ret;
90: }
SourceFile:include/linux/swapops.h] |
| 32/2 | 2026/06/01 02:43 | llm | expert |
0mModel:gemini-3.1-pro-preview Tokens: input: 17183 output: 38 thoughts: 32 Thoughts: Here's my summary, as the thought process unfolds: **Examining Type Shifts** Okay, hold on a second. I'm seeing `LEAF_TYPE_SHIFT` and `SWP_TYPE_SHIFT` here. Right, let me quickly make sure I understand the context. Ah, good, let me start by focusing on `LEAF_TYPE_SHIFT`. |
| 33/2 | 2026/06/01 02:43 | tool | codesearch-definition-source |
0mError:requested entity does not exist Args: map[ContextFile:include/linux/leafops.h Name:LEAF_TYPE_SHIFT] Results: map[SourceCode: SourceFile:] |
| 34/2 | 2026/06/01 02:43 | llm | expert |
0mModel:gemini-3.1-pro-preview Tokens: input: 17355 output: 34 thoughts: 13 Thoughts: Here's my thought process, as if I were considering this issue: **Analyzing the `LEAF_TYPE_SHIFT` Concept** Okay, first things first, I need to understand what `LEAF_TYPE_SHIFT` is really about. My gut tells me this is related to some bit manipulation within a data structure. Given the name, I'm guessing it’s a shift operation used to encode or decode a leaf type within a larger value, probably an integer representing a node or entry. It's likely found in a B-tree, a trie, a hash table, or something along those lines, where differentiating between internal nodes and leaf nodes, or various leaf node types, is critical. The most efficient way to investigate this is, well, to *grep* for it. I'll fire up my search tool of choice and see where this constant is defined and, more importantly, *used* within the codebase. The context of its usage will tell the story. I'll look for places where it's used in conjunction with bitwise operators – shifts, ANDs, ORs, masks. That's where the magic probably happens. Knowing this, I could likely guess what is happening with the value of the shifts, and how those leaf types are being encoded, decoded, and ultimately, used for control flow. This constant is a crucial piece of the puzzle and I need to see all of its implications. |
| 35/2 | 2026/06/01 02:43 | tool | grepper |
0mArgs:map[Expression:LEAF_TYPE_SHIFT PathPrefix:include/linux/leafops.h] Results: map[Output:include/linux/leafops.h-16-/* Temporary until swp_entry_t eliminated. */ include/linux/leafops.h:17:#define LEAF_TYPE_SHIFT SWP_TYPE_SHIFT include/linux/leafops.h-18- -- include/linux/leafops.h=140=static inline enum softleaf_type softleaf_type(softleaf_t entry) -- include/linux/leafops.h-146- include/linux/leafops.h:147: type_num = entry.val >> LEAF_TYPE_SHIFT; include/linux/leafops.h-148- ] |
| 36/2 | 2026/06/01 02:43 | llm | expert |
0mModel:gemini-3.1-pro-preview Tokens: input: 17871 output: 40 thoughts: 85 Thoughts: Okay, let me break this down. **Diving into Leaf and Swap Types** Alright, so `LEAF_TYPE_SHIFT` is actually equivalent to `SWP_TYPE_SHIFT`. Got it. Now, that `softleaf_type` function, right? It checks `type_num` against `MAX_SWAPFILES`. If `type_num` is less than `MAX_SWAPFILES`, it signals that it's a "SOFTLEAF_SWAP". Interesting. Then, *boom*, it calls `lookup_swap_cgroup_id`. Okay, so the `lookup_swap_cgroup_id` function is the key here. I need to refresh my memory on that function... let's revisit `lookup_swap_cgroup_id` again. This is where the magic really seems to be happening. |
| 37/2 | 2026/06/01 02:43 | tool | codesearch-definition-source |
0mArgs:map[ContextFile:mm/swap_cgroup.c Name:lookup_swap_cgroup_id] Results: map[SourceCode: 113: /**
114: * lookup_swap_cgroup_id - lookup mem_cgroup id tied to swap entry
115: * @ent: swap entry to be looked up.
116: *
117: * Returns ID of mem_cgroup at success. 0 at failure. (0 is invalid ID)
118: */
119: unsigned short lookup_swap_cgroup_id(swp_entry_t ent)
120: {
121: struct swap_cgroup_ctrl *ctrl;
122:
123: if (mem_cgroup_disabled())
124: return 0;
125:
126: ctrl = &swap_cgroup_ctrl[swp_type(ent)];
127: return __swap_cgroup_id_lookup(ctrl->map, swp_offset(ent));
128: }
SourceFile:mm/swap_cgroup.c] |
| 38/2 | 2026/06/01 02:43 | llm | expert |
0mModel:gemini-3.1-pro-preview Tokens: input: 18459 output: 36 thoughts: 38 Thoughts: Okay, let me break this down. **Decoding Swapped Entity Data** Right, so I'm looking at this code and immediately my attention is drawn to `swp_type(ent)` and `swp_offset(ent)`. I recognize those as key functions related to swapped entity data. Now, I need to understand the specifics of what's happening here. My first thought is to dig deeper into the definitions of those two functions: `swp_type` and `swp_offset`. I need to figure out exactly how these functions are being used, what parameters are passed, what kind of data they return. It's almost guaranteed that `ent` refers to some sort of entity structure, and understanding the role of the `ent` variable is the key to understanding this. Time to get into the details... |
| 39/2 | 2026/06/01 02:43 | tool | codesearch-definition-source |
0mArgs:map[ContextFile:include/linux/swapops.h Name:swp_type] Results: map[SourceCode: 92: /*
93: * Extract the `type' field from a swp_entry_t. The swp_entry_t is in
94: * arch-independent format
95: */
96: static inline unsigned swp_type(swp_entry_t entry)
97: {
98: return (entry.val >> SWP_TYPE_SHIFT);
99: }
SourceFile:include/linux/swapops.h] |
| 40/2 | 2026/06/01 02:43 | llm | expert |
0mModel:gemini-3.1-pro-preview Tokens: input: 18850 output: 36 thoughts: 0 |
| 41/2 | 2026/06/01 02:43 | tool | codesearch-definition-source |
0mArgs:map[ContextFile:include/linux/swapops.h Name:swp_offset] Results: map[SourceCode: 101: /*
102: * Extract the `offset' field from a swp_entry_t. The swp_entry_t is in
103: * arch-independent format
104: */
105: static inline pgoff_t swp_offset(swp_entry_t entry)
106: {
107: return entry.val & SWP_OFFSET_MASK;
108: }
SourceFile:include/linux/swapops.h] |
| 42/2 | 2026/06/01 02:43 | llm | expert |
0mModel:gemini-3.1-pro-preview Tokens: input: 19040 output: 37 thoughts: 200 Thoughts: **Debugging a Potential Null Pointer Dereference in Swap Cgroup Code** Okay, let's break this down. It looks like we've got a potential null pointer dereference in the swap cgroup code, and I need to figure out how it's happening. The core of the issue seems to stem from how `swp_type` is determined and used to index into the `swap_cgroup_ctrl` array. First, `swp_type` is calculated from `entry.val`, specifically as `entry.val` shifted right by `SWP_TYPE_SHIFT`. Got it. Then, *if* `softleaf_is_swap` is true, which is a key condition to consider, `swp_type` can become `< MAX_SWAPFILES`. That's important to keep in mind, as it constrains the range of the index. Next, we use this `swp_type` to access an element of `swap_cgroup_ctrl`, storing a pointer to the resulting struct in `ctrl`. Then `ctrl->map` is used later on. Here's where it gets interesting: if `ctrl->map` happens to be NULL, the function `__swap_cgroup_id_lookup` is going to attempt to dereference a null pointer. Uh oh. Now, let's look closer at `__swap_cgroup_id_lookup` itself. It reads `unsigned int old_ids = atomic_read(&map[offset / ID_PER_SC].ids);`. So, *if* `map` is NULL, that's where the problem arises: it will attempt to dereference `offset / ID_PER_SC * sizeof(struct swap_cgroup)`. That's a sure sign of a null pointer dereference. I need to understand what `ID_PER_SC` and `sizeof(struct swap_cgroup)` are in order to fully understand what is happening in the index. My immediate focus is to check all paths that may allow for `ctrl->map` to be NULL and to figure out where that `ctrl` is being used with a potential bad value. I know this code, let's find the specific path that might lead to a NULL pointer. |
| 43/2 | 2026/06/01 02:43 | tool | codesearch-definition-source |
0mError:requested entity does not exist Args: map[ContextFile:mm/swap_cgroup.c Name:ID_PER_SC] Results: map[SourceCode: SourceFile:] |
| 44/2 | 2026/06/01 02:43 | llm | expert |
0mModel:gemini-3.1-pro-preview Tokens: input: 19776 output: 33 thoughts: 12 Thoughts: Here's my take on those thoughts: **Analyzing the Search Query: `ID_PER_SC`** Okay, so the thought process here seems straightforward: we need to find something, and the starting point for that search is `ID_PER_SC`. My immediate reaction is to reach for `grep`. That's the go-to tool for text search within files, and it's a natural fit given the context. The next step is to figure out where I'll be searching and what I'm expecting to find in the first place, but for now I'm making a mental note that `grep` is the primary instrument for this particular investigation. |
| 45/2 | 2026/06/01 02:43 | tool | grepper |
0mArgs:map[Expression:ID_PER_SC PathPrefix:mm/swap_cgroup.c] Results: map[Output:mm/swap_cgroup.c=8=static DEFINE_MUTEX(swap_cgroup_mutex);
--
mm/swap_cgroup.c-10-/* Pack two cgroup id (short) of two entries in one swap_cgroup (atomic_t) */
mm/swap_cgroup.c:11:#define ID_PER_SC (sizeof(struct swap_cgroup) / sizeof(unsigned short))
mm/swap_cgroup.c-12-#define ID_SHIFT (BITS_PER_TYPE(unsigned short))
--
mm/swap_cgroup.c=24=static unsigned short __swap_cgroup_id_lookup(struct swap_cgroup *map,
--
mm/swap_cgroup.c-26-{
mm/swap_cgroup.c:27: unsigned int shift = (offset % ID_PER_SC) * ID_SHIFT;
mm/swap_cgroup.c:28: unsigned int old_ids = atomic_read(&map[offset / ID_PER_SC].ids);
mm/swap_cgroup.c-29-
mm/swap_cgroup.c:30: BUILD_BUG_ON(!is_power_of_2(ID_PER_SC));
mm/swap_cgroup.c-31- BUILD_BUG_ON(sizeof(struct swap_cgroup) != sizeof(atomic_t));
--
mm/swap_cgroup.c=36=static unsigned short __swap_cgroup_id_xchg(struct swap_cgroup *map,
--
mm/swap_cgroup.c-40- unsigned short old_id;
mm/swap_cgroup.c:41: struct swap_cgroup *sc = &map[offset / ID_PER_SC];
mm/swap_cgroup.c:42: unsigned int shift = (offset % ID_PER_SC) * ID_SHIFT;
mm/swap_cgroup.c-43- unsigned int new_ids, old_ids = atomic_read(&sc->ids);
--
mm/swap_cgroup.c=130=int swap_cgroup_swapon(int type, unsigned long max_pages)
--
mm/swap_cgroup.c-137-
mm/swap_cgroup.c:138: BUILD_BUG_ON(sizeof(unsigned short) * ID_PER_SC !=
mm/swap_cgroup.c-139- sizeof(struct swap_cgroup));
mm/swap_cgroup.c:140: map = vzalloc(DIV_ROUND_UP(max_pages, ID_PER_SC) *
mm/swap_cgroup.c-141- sizeof(struct swap_cgroup));
] |
| 46/2 | 2026/06/01 02:43 | llm | expert |
0mModel:gemini-3.1-pro-preview Tokens: input: 20626 output: 38 thoughts: 122 Thoughts: **Analyzing a Memory Access Issue** Okay, let's break this down. It looks like I'm dealing with a memory access issue within a data structure, likely related to swapping or cgroups. The core of the problem seems to be an invalid address calculation. I see that `ID_PER_SC` is 2, and the size of the `struct swap_cgroup` is 4 bytes. That's a key piece of information. Now, if the `map` pointer is NULL, the code tries to access `map[offset / 2].ids`. The address calculation is `(offset / 2) * 4`, which simplifies to `offset * 2`. I recognize this is how the addressing math works in this scenario. The faulting address is reported as `0007fffffffffffc`. This is the address that the program is trying to access and failing. Therefore, `offset * 2` must equal that address, `0x7fffffffffffc`. Doing the division, `offset = 0x3fffffffffffe`. Now, that's a *huge* offset! It suggests a possible indexing error, but there may be another value that should be considered at this point. I immediately need to check something related to this offset, like what value is `SWP_OFFSET_MASK`? Is this value preventing proper addressing or is it allowing improper addressing? |
| 47/2 | 2026/06/01 02:43 | tool | codesearch-definition-source |
0mError:requested entity does not exist Args: map[ContextFile:include/linux/swapops.h Name:SWP_OFFSET_MASK] Results: map[SourceCode: SourceFile:] |
| 48/2 | 2026/06/01 02:43 | llm | expert |
0mModel:gemini-3.1-pro-preview Tokens: input: 21106 output: 34 thoughts: 13 Thoughts: Here's my thought process, summarized as you requested: **Grepping for a Key Constant** Okay, time to get to work. I need to find something specific, and my first instinct is to reach for the good old `grep` utility. What I'm looking for right now is `SWP_OFFSET_MASK`. That string, that constant, is my starting point, the key I need to unlock whatever code or data relates to it. Let's see what `grep` uncovers. Hopefully, it will quickly lead me to the relevant source files or definitions I'm after, allowing me to dive deeper into the functionality associated with `SWP_OFFSET_MASK`. No time to waste; let's get to it! |
| 49/2 | 2026/06/01 02:43 | tool | grepper |
0mArgs:map[Expression:SWP_OFFSET_MASK PathPrefix:include/linux/swapops.h] Results: map[Output:include/linux/swapops.h-27-#define SWP_TYPE_SHIFT (BITS_PER_XA_VALUE - MAX_SWAPFILES_SHIFT)
include/linux/swapops.h:28:#define SWP_OFFSET_MASK ((1UL << SWP_TYPE_SHIFT) - 1)
include/linux/swapops.h-29-
--
include/linux/swapops.h=84=static inline swp_entry_t swp_entry(unsigned long type, pgoff_t offset)
--
include/linux/swapops.h-87-
include/linux/swapops.h:88: ret.val = (type << SWP_TYPE_SHIFT) | (offset & SWP_OFFSET_MASK);
include/linux/swapops.h-89- return ret;
--
include/linux/swapops.h=105=static inline pgoff_t swp_offset(swp_entry_t entry)
include/linux/swapops.h-106-{
include/linux/swapops.h:107: return entry.val & SWP_OFFSET_MASK;
include/linux/swapops.h-108-}
] |
| 50/2 | 2026/06/01 02:43 | llm | expert |
0mModel:gemini-3.1-pro-preview Tokens: input: 21609 output: 35 thoughts: 23 Thoughts: Okay, here's my interpretation of those thoughts, tailored for an expert audience, and delivered as if they were my own: **Initial Assessment and Variable Relationships** Alright, let's just get a grip on this situation. My immediate focus is on two key variables: `MAX_SWAPFILES_SHIFT` and `BITS_PER_XA_VALUE`. My initial assessment is the relationship between them. I'm going to need to understand these two variables to understand the system. What can be gained? It is the amount of work to understand this system. They're related, I'm sure of it. |
| 51/2 | 2026/06/01 02:43 | tool | grepper |
0mArgs:map[Expression:MAX_SWAPFILES_SHIFT PathPrefix:include/linux/swapops.h] Results: map[Output:include/linux/swapops.h-26- */ include/linux/swapops.h:27:#define SWP_TYPE_SHIFT (BITS_PER_XA_VALUE - MAX_SWAPFILES_SHIFT) include/linux/swapops.h-28-#define SWP_OFFSET_MASK ((1UL << SWP_TYPE_SHIFT) - 1) ] |
| 52/2 | 2026/06/01 02:43 | llm | expert |
0mModel:gemini-3.1-pro-preview Tokens: input: 21897 output: 31 thoughts: 0 |
| 53/2 | 2026/06/01 02:43 | tool | grepper |
0mArgs:map[Expression:MAX_SWAPFILES_SHIFT PathPrefix:include/linux/] Results: map[Output:include/linux/swap.h=36=static inline int current_is_kswapd(void) -- include/linux/swap.h-48- */ include/linux/swap.h:49:#define MAX_SWAPFILES_SHIFT 5 include/linux/swap.h-50- -- include/linux/swap.h-115-#define MAX_SWAPFILES \ include/linux/swap.h:116: ((1 << MAX_SWAPFILES_SHIFT) - SWP_DEVICE_NUM - \ include/linux/swap.h-117- SWP_MIGRATION_NUM - SWP_HWPOISON_NUM - \ -- include/linux/swapops.h-26- */ include/linux/swapops.h:27:#define SWP_TYPE_SHIFT (BITS_PER_XA_VALUE - MAX_SWAPFILES_SHIFT) include/linux/swapops.h-28-#define SWP_OFFSET_MASK ((1UL << SWP_TYPE_SHIFT) - 1) ] |
| 54/2 | 2026/06/01 02:44 | llm | expert |
0mModel:gemini-3.1-pro-preview Tokens: input: 22193 output: 31 thoughts: 0 |
| 55/2 | 2026/06/01 02:44 | tool | grepper |
0mArgs:map[Expression:BITS_PER_XA_VALUE PathPrefix:include/linux/] Results: map[Output:include/linux/swapops.h-26- */ include/linux/swapops.h:27:#define SWP_TYPE_SHIFT (BITS_PER_XA_VALUE - MAX_SWAPFILES_SHIFT) include/linux/swapops.h-28-#define SWP_OFFSET_MASK ((1UL << SWP_TYPE_SHIFT) - 1) -- include/linux/xarray.h=25=struct list_lru; -- include/linux/xarray.h-48- include/linux/xarray.h:49:#define BITS_PER_XA_VALUE (BITS_PER_LONG - 1) include/linux/xarray.h-50- ] |
| 56/2 | 2026/06/01 02:44 | llm | expert |
0mModel:gemini-3.1-pro-preview Tokens: input: 22406 output: 37 thoughts: 1081 Thoughts: **Debugging a Potential Kernel Crash** Okay, so I'm digging into a potential kernel crash, specifically within the memory management subsystem. It seems to be related to handling swap entries during unmapping. Let's break this down. Firstly, I'm noting the relevant constants for swap entry encoding: `BITS_PER_XA_VALUE` is 63 on 64-bit, and this leads to `SWP_TYPE_SHIFT` and `SWP_OFFSET_MASK` values which determine the structure of a swap entry's representation within a PTE. I see that the `offset` part of the swap entry can be quite large, almost the entire range representable within 58 bits. Something feels off about that huge offset. The suspected culprit is the `zap_nonpresent_ptes` function, which deals with reclaiming memory associated with non-present PTEs (page table entries) – the core issue appears to be how swap entries are handled here. It uses `softleaf_from_pte` to get `entry` (a `softleaf_t`), then calls `swap_pte_batch`. The `swap_pte_batch` function takes `pte_t *start_ptep, int max_nr, pte_t pte`. But I'm now realizing there's a problem, because `zap_nonpresent_ptes` passes `ptent` to the 3rd argument of `swap_pte_batch`. The critical part is inside `swap_pte_batch`: `const softleaf_t entry = softleaf_from_pte(pte)`. Then it calls `lookup_swap_cgroup_id(entry)`. Here's the problem: if `entry` represents a swap entry, `lookup_swap_cgroup_id` will be called, inside which there's a call to `__swap_cgroup_id_lookup`. This function uses a `swap_cgroup_ctrl` array that depends on `swp_type(ent)`. The crucial point is that if the swap file of the given type is *not enabled*, then `ctrl->map` (inside the `swap_cgroup_ctrl`) is `NULL`, and it will crash. So, when does `ctrl->map` become `NULL`? When the swapfile is not enabled for the associated `swp_type`, or when `swp_type` is not even a valid type. `softleaf_is_swap` checks that a swap entry is actually a swap entry but a swap entry can be valid even when the swapfile is not active! This means that if we encounter a swap entry for a *disabled* swapfile, we'll hit that `NULL` dereference in `lookup_swap_cgroup_id` and crash. The critical question is, how do we get a PTE with a swap entry for a *disabled* swapfile? Can this happen? Can users create these PTEs? The answer is probably no, users cannot just write random swap PTEs. Could `MADV_POISON` or a related memory management operation be involved? I don't have a Syzkaller reproducer right now, which would have been ideal. The key is that `zap_nonpresent_ptes` is called during unmapping. If we have swap entries associated with disabled swapfiles, we'll be calling `swap_pte_batch`, which calls `lookup_swap_cgroup_id`! If `ctrl->map` is NULL it will crash. Wait, now that I consider it: If `ctrl->map` is NULL, it will also crash when `swap_put_entries_direct` is called! This all leads me to believe the crash occurs when unmapping pages that reference swap entries from a swap file that is *not currently active*. The challenge is tracking down *how* those inactive swap entries end up in PTEs in the first place, or if these are corrupted PTEs. Time to dig deeper. |
| 57/2 | 2026/06/01 02:44 | tool | codesearch-definition-source |
0mArgs:map[ContextFile:mm/swapfile.c Name:swap_put_entries_direct] Results: map[SourceCode:1888: /**
1889: * swap_put_entries_direct() - Release reference on range of swap entries and
1890: * reclaim their cache if no more references remain.
1891: * @entry: First entry of range.
1892: * @nr: Number of entries in range.
1893: *
1894: * For each swap entry in the contiguous range, release a reference. If any swap
1895: * entries become free, try to reclaim their underlying folios, if present. The
1896: * offset range is defined by [entry.offset, entry.offset + nr).
1897: *
1898: * Context: Caller must ensure there is no race condition on the reference
1899: * owner. e.g., locking the PTL of a PTE containing the entry being released.
1900: */
1901: void swap_put_entries_direct(swp_entry_t entry, int nr)
1902: {
1903: const unsigned long start_offset = swp_offset(entry);
1904: const unsigned long end_offset = start_offset + nr;
1905: unsigned long offset, cluster_end;
1906: struct swap_info_struct *si;
1907:
1908: si = get_swap_device(entry);
1909: if (WARN_ON_ONCE(!si))
1910: return;
1911: if (WARN_ON_ONCE(end_offset > si->max))
1912: goto out;
1913:
1914: /* Put entries and reclaim cache in each cluster */
1915: offset = start_offset;
1916: do {
1917: cluster_end = min(round_up(offset + 1, SWAPFILE_CLUSTER), end_offset);
1918: swap_put_entries_cluster(si, offset, cluster_end - offset, true);
1919: offset = cluster_end;
1920: } while (offset < end_offset);
1921: out:
1922: put_swap_device(si);
1923: }
SourceFile:mm/swapfile.c] |
| 58/2 | 2026/06/01 02:44 | llm | expert |
0mModel:gemini-3.1-pro-preview Tokens: input: 24996 output: 36 thoughts: 583 Thoughts: **My Analysis of a Potential Kernel Crash** Okay, let me break this down. `get_swap_device(entry)` gives me `si`. If that's NULL, we have a WARN and return – `swap_put_entries_direct` handles bad entries. That seems okay, safe even. But then I see `swap_pte_batch` calls `lookup_swap_cgroup_id` *before* this check. That’s already a potential problem. Now, `lookup_swap_cgroup_id` itself... it doesn’t seem to validate the swap device. *Or* check if `ctrl->map` is NULL! Hold on, it actually *does* check `ctrl->map`. Here's the code: ```c ctrl = &swap_cgroup_ctrl[swp_type(ent)]; return __swap_cgroup_id_lookup(ctrl->map, swp_offset(ent)); ``` Aha! If `ctrl->map` *is* NULL, that's where things go sideways – crash city. But why would `ctrl->map` be NULL for a valid swap entry? The expectation is that `swap_cgroup_swapon` allocates this. Right, `swap_cgroup_swapon` is triggered when a swapfile is enabled. And if `mem_cgroup_disabled()` is true, `lookup_swap_cgroup_id` bails out early, returning 0. But if memcg *is* enabled and a swapfile is active, `ctrl->map` should get allocated, right? So if a swapfile is *not* enabled, `ctrl->map` is NULL. So the crux is: *if a PTE has a swap entry pointing to an inactive swapfile, `lookup_swap_cgroup_id` will crash.* Okay, *how* can that happen? Let’s think through the scenarios: 1. A swapfile is enabled, pages get swapped out. Then the swapfile is disabled (`swapoff`). Wait, `swapoff` should clean up swap entries and page them back in. So, assuming `swapoff` functions correctly, there shouldn’t be any PTEs left with entries pointing to that de-activated swapfile. 2. Could a malicious user craft a fake swap entry? Users generally can’t directly write PTEs. That's a huge security hole. Hold on… What about `madvise(MADV_POISON)`? `MADV_POISON` creates a `HWPOISON` entry. And `userfaultfd`? `UFFDIO_POISON` creates a poison marker. What about `madvise(MADV_FREE)`? And, `mbind` or `migrate_pages`? I think there is a known bug related to that! There's something about `PTE_MARKER_POISON` or a similar issue being misinterpreted, right? I need to check the `softleaf_type`. This bears further investigation. |
| 59/2 | 2026/06/01 02:44 | tool | codesearch-definition-source |
0mArgs:map[ContextFile:include/linux/leafops.h Name:softleaf_type] Results: map[SourceCode: 134: /**
135: * softleaf_type() - Identify the type of leaf entry.
136: * @entry: Leaf entry.
137: *
138: * Returns: the leaf entry type associated with @entry.
139: */
140: static inline enum softleaf_type softleaf_type(softleaf_t entry)
141: {
142: unsigned int type_num;
143:
144: if (softleaf_is_none(entry))
145: return SOFTLEAF_NONE;
146:
147: type_num = entry.val >> LEAF_TYPE_SHIFT;
148:
149: if (type_num < MAX_SWAPFILES)
150: return SOFTLEAF_SWAP;
151:
152: switch (type_num) {
153: #ifdef CONFIG_MIGRATION
154: case SWP_MIGRATION_READ:
155: return SOFTLEAF_MIGRATION_READ;
156: case SWP_MIGRATION_READ_EXCLUSIVE:
157: return SOFTLEAF_MIGRATION_READ_EXCLUSIVE;
158: case SWP_MIGRATION_WRITE:
159: return SOFTLEAF_MIGRATION_WRITE;
160: #endif
161: #ifdef CONFIG_DEVICE_PRIVATE
162: case SWP_DEVICE_WRITE:
163: return SOFTLEAF_DEVICE_PRIVATE_WRITE;
164: case SWP_DEVICE_READ:
165: return SOFTLEAF_DEVICE_PRIVATE_READ;
166: case SWP_DEVICE_EXCLUSIVE:
167: return SOFTLEAF_DEVICE_EXCLUSIVE;
168: #endif
169: #ifdef CONFIG_MEMORY_FAILURE
170: case SWP_HWPOISON:
171: return SOFTLEAF_HWPOISON;
172: #endif
173: case SWP_PTE_MARKER:
174: return SOFTLEAF_MARKER;
175: }
176:
177: /* Unknown entry type. */
178: VM_WARN_ON_ONCE(1);
179: return SOFTLEAF_NONE;
180: }
SourceFile:include/linux/leafops.h] |
| 60/2 | 2026/06/01 02:44 | llm | expert |
0mModel:gemini-3.1-pro-preview Tokens: input: 26956 output: 39 thoughts: 116 Thoughts: **Analyzing Potential Vulnerabilities in Swap File Handling** Okay, let me break this down. First, I'm looking at this line: `type_num = entry.val >> LEAF_TYPE_SHIFT;` It seems we're extracting a type number from an entry value, probably related to a swap file. And, if `type_num` is less than `MAX_SWAPFILES`, we return `SOFTLEAF_SWAP`. Pretty straightforward so far, but now my mind is starting to wander into edge cases. What happens if this `type_num` represents one of those special swap types, but the *configuration* for that particular type is disabled? For instance, what if `CONFIG_MIGRATION` is turned off? Then `SWP_MIGRATION_READ` isn't going to be handled in the switch statement, right? That could be a serious vulnerability if we're not careful. I need to know exactly how `SWP_MIGRATION_READ` is defined. This could be a blind spot we need to investigate, and could have serious implications for the security of the kernel. I need to delve deeper into the definition of these constants to fully grasp the potential impact. |
| 61/2 | 2026/06/01 02:44 | tool | codesearch-definition-source |
0mError:requested entity does not exist Args: map[ContextFile:include/linux/swap.h Name:SWP_MIGRATION_READ] Results: map[SourceCode: SourceFile:] |
| 62/2 | 2026/06/01 02:44 | llm | expert |
0mModel:gemini-3.1-pro-preview Tokens: input: 27389 output: 35 thoughts: 15 Thoughts: Okay, here's my interpretation of that thought process, tailored for an expert audience, and written in the first person: **Initial Diagnostic: Hunting for the Read** Alright, my brain just kicked in, and the first thing I'm doing is zeroing in on a specific element: `SWP_MIGRATION_READ`. That string feels significant. I need to understand what's happening with data migration and specifically, how reads are involved. My instinct, honed over years of this, says the next step is a code-level investigation. I'm going to start with a broad but targeted search. I'm going to leverage `grep`. It’s a workhorse, a simple tool that allows me to quickly locate instances of that string within the codebase. I need to see where this "read" is happening in the context of our migration process. I'm aiming for context, and this is the fastest way to get it. |
| 63/2 | 2026/06/01 02:44 | tool | grepper |
0mArgs:map[Expression:SWP_MIGRATION_READ PathPrefix:include/linux/swap.h] Results: map[Output:include/linux/swap.h=36=static inline int current_is_kswapd(void) -- include/linux/swap.h-89- * include/linux/swap.h:90: * SWP_MIGRATION_READ_EXCLUSIVE is only applicable to anonymous pages and include/linux/swap.h-91- * indicates that the referenced (part of) an anonymous page is exclusive to -- include/linux/swap.h-97-#define SWP_MIGRATION_NUM 3 include/linux/swap.h:98:#define SWP_MIGRATION_READ (MAX_SWAPFILES + SWP_HWPOISON_NUM) include/linux/swap.h:99:#define SWP_MIGRATION_READ_EXCLUSIVE (MAX_SWAPFILES + SWP_HWPOISON_NUM + 1) include/linux/swap.h-100-#define SWP_MIGRATION_WRITE (MAX_SWAPFILES + SWP_HWPOISON_NUM + 2) ] |
| 64/2 | 2026/06/01 02:44 | llm | expert |
0mModel:gemini-3.1-pro-preview Tokens: input: 27891 output: 38 thoughts: 184 Thoughts: **Analyzing Swap File Configuration and PTE Type Numbers** Okay, so I'm looking at this code and something doesn't quite sit right. It seems that if `CONFIG_MIGRATION` is disabled, `SWP_MIGRATION_READ` is still set to `MAX_SWAPFILES + SWP_HWPOISON_NUM`. That means, the `type_num` variable, at least initially, will be greater than or equal to `MAX_SWAPFILES`. Given this, the code should hit the default case in the switch statement, causing it to trigger a `VM_WARN_ON_ONCE(1)` and return `SOFTLEAF_NONE`, making `softleaf_is_swap` false. That makes sense, in theory. But wait a minute… what if `type_num` is actually *less* than `MAX_SWAPFILES`? The code then goes down the path of returning `SOFTLEAF_SWAP`. Now *that's* the bit that's bugging me. How can a PTE have a `type_num` value that indicates swap space if the swapfile mechanism is supposedly *inactive* due to the `CONFIG_MIGRATION` setting? I can't think of a valid scenario where the swapfile is inactive and the value of type_num would be valid. It sounds like a potential logic error or edge case. I have a hunch that there might be a bug lurking within `softleaf_from_pte`, since it's the function responsible for determining the `type_num` in the first place. I'd better take a close look at *that* function now to see what's going on. |
| 65/2 | 2026/06/01 02:44 | tool | codesearch-definition-source |
0mArgs:map[ContextFile:include/linux/leafops.h Name:softleaf_from_pte] Results: map[SourceCode: 46: /**
47: * softleaf_from_pte() - Obtain a leaf entry from a PTE entry.
48: * @pte: PTE entry.
49: *
50: * If @pte is present (therefore not a leaf entry) the function returns an empty
51: * leaf entry. Otherwise, it returns a leaf entry.
52: *
53: * Returns: Leaf entry.
54: */
55: static inline softleaf_t softleaf_from_pte(pte_t pte)
56: {
57: softleaf_t arch_entry;
58:
59: if (pte_present(pte) || pte_none(pte))
60: return softleaf_mk_none();
61:
62: pte = pte_swp_clear_flags(pte);
63: arch_entry = __pte_to_swp_entry(pte);
64:
65: /* Temporary until swp_entry_t eliminated. */
66: return swp_entry(__swp_type(arch_entry), __swp_offset(arch_entry));
67: }
SourceFile:include/linux/leafops.h] |
| 66/2 | 2026/06/01 02:44 | llm | expert |
0mModel:gemini-3.1-pro-preview Tokens: input: 28822 output: 41 thoughts: 102 Thoughts: **Analyzing PTE Presence in Memory Management** Okay, so I'm diving into this memory mapping code and I see a check for `pte_none(pte)`. My immediate thought is, "What if we're dealing with a `PROT_NONE` PTE here?" You know, the kind that signifies a region that's intentionally inaccessible. Now, a `PROT_NONE` PTE isn't technically "present" in the sense of mapping physical memory, but it's *also* not the same as a totally empty, uninitialized PTE – it's something specific. Then, the penny drops: Hang on, the usual definition of `pte_present(pte)` would return *false* for a `PROT_NONE` PTE, right? But I've been working with x86 systems forever and I have a nagging feeling... Wait, isn't it true on x86 architectures that `pte_present` does return *true* for `PROT_NONE` PTEs? Damn! It looks like there's some architecture specific behavior to confirm. Let's dig into the x86 implementation of `pte_present` to be sure. This subtle difference is crucial to understanding the behavior of this code path. |
| 67/2 | 2026/06/01 02:44 | tool | codesearch-definition-source |
0mArgs:map[ContextFile:arch/x86/include/asm/pgtable.h Name:pte_present] Results: map[SourceCode: 967: static inline int pte_present(pte_t a)
968: {
969: return pte_flags(a) & (_PAGE_PRESENT | _PAGE_PROTNONE);
970: }
SourceFile:arch/x86/include/asm/pgtable.h] |
| 68/2 | 2026/06/01 02:44 | llm | expert |
0mModel:gemini-3.1-pro-preview Tokens: input: 29329 output: 50 thoughts: 293 Thoughts: **Analyzing a Potential Memory Corruption Bug** Okay, so I'm tracking down this memory access issue. The initial point is straightforward; `pte_present` returns true even for `PROT_NONE` PTEs. This means `softleaf_from_pte` will correctly give me `softleaf_mk_none()` for those. That's expected, but now I need to dive deeper. My thinking shifts to file mapping PTEs. Those are no longer valid, right? All non-present PTEs should either be swap entries or signify no mapping. But what if the `pte` is a corrupted swap entry? How would that even happen? Ah, the bug report... Right, it's: `zap_nonpresent_ptes` leading to `swap_pte_batch`, then `lookup_swap_cgroup_id`, which ends in the wild memory access. The provided address is `0007fffffffffffc`. Let me break this down. That address implies an `offset * 2 = 0x7fffffffffffc`. So, `offset = 0x3fffffffffffe`. Now, that's exactly `(1UL << 54) - 2`. I've got a problem. Why would the offset be precisely that value? Let's verify this, I'm going to check how `__pte_to_swp_entry` handles this calculation on x86, there has to be something peculiar here. |
| 69/2 | 2026/06/01 02:44 | tool | codesearch-definition-source |
0mError:requested entity does not exist Args: map[ContextFile:arch/x86/include/asm/pgtable_64.h Name:__pte_to_swp_entry] Results: map[SourceCode: SourceFile:] |
| 70/2 | 2026/06/01 02:44 | llm | expert |
0mModel:gemini-3.1-pro-preview Tokens: input: 30009 output: 34 thoughts: 24 Thoughts: Here's my thought process, summarized as you requested: **Deconstructing `__pte_to_swp_entry` in the x86 Architecture** Okay, so I'm thinking about `__pte_to_swp_entry`. That function name rings a bell... it's a kernel function, obviously, and the double underscore suggests it's likely internal. My immediate hunch is that it's related to the x86 architecture, given the context. Let's start there. I'm going to quickly check in the `arch/x86` directory. I'll need to use `grep` to quickly search for its definition or usage within that specific architecture's code base. I'm assuming it handles the conversion from a Page Table Entry (PTE) to a swap entry, which is core memory management functionality. Knowing this will give me a base to work from. Let's see what `grep` digs up. |
| 71/2 | 2026/06/01 02:44 | tool | grepper |
0mArgs:map[Expression:__pte_to_swp_entry PathPrefix:arch/x86] Results: map[Output:arch/x86/include/asm/pgtable-2level.h=77=static inline unsigned long pte_bitop(unsigned long value, unsigned int rightshift,
--
arch/x86/include/asm/pgtable-2level.h-107- | ((offset) << SWP_OFFSET_SHIFT) })
arch/x86/include/asm/pgtable-2level.h:108:#define __pte_to_swp_entry(pte) ((swp_entry_t) { (pte).pte_low })
arch/x86/include/asm/pgtable-2level.h-109-#define __swp_entry_to_pte(x) ((pte_t) { .pte = (x).val })
--
arch/x86/include/asm/pgtable-3level.h=125=static inline pmd_t pmdp_establish(struct vm_area_struct *vma,
--
arch/x86/include/asm/pgtable-3level.h-192-/*
arch/x86/include/asm/pgtable-3level.h:193: * Analogically, __pte_to_swp_entry() doesn't just extract the arch-dependent
arch/x86/include/asm/pgtable-3level.h-194- * swp_entry_t, but also has to convert it from 64bit to the 32bit
--
arch/x86/include/asm/pgtable-3level.h-200-
arch/x86/include/asm/pgtable-3level.h:201:#define __pte_to_swp_entry(pte) (__swp_entry(__pteval_swp_type(pte), \
arch/x86/include/asm/pgtable-3level.h-202- __pteval_swp_offset(pte)))
--
arch/x86/include/asm/pgtable_64.h=163=static inline void native_pgd_clear(pgd_t *pgd)
--
arch/x86/include/asm/pgtable_64.h-234-
arch/x86/include/asm/pgtable_64.h:235:#define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val((pte)) })
arch/x86/include/asm/pgtable_64.h-236-#define __pmd_to_swp_entry(pmd) ((swp_entry_t) { pmd_val((pmd)) })
] |
| 72/2 | 2026/06/01 02:44 | llm | expert |
0mModel:gemini-3.1-pro-preview Tokens: input: 30926 output: 30 thoughts: 55 Thoughts: Here's my understanding of the code, presented as if it were my thought process: **Deconstructing the Swap Entry Conversion** Okay, so I see a call to `__pte_to_swp_entry(pte)`. That's straightforward; it appears to be a simple cast. Looking at it, it's literally just taking the value of the page table entry, `pte_val((pte))`, and slapping a `swp_entry_t` struct onto it. Effectively, it's a type punning operation. Makes sense; we need to re-interpret the data within the page table entry as a swap entry when dealing with swapped pages. Next, it unpacks the swap entry by accessing `__swp_type` and `__swp_offset`. Those macros must be defined somewhere and give a type and offset, which are the components of the `swp_entry_t` struct. So the first must return some kind of integer type, and the second must be a byte offset in that type. I expect those fields relate to the swap partition or device the page resides on, and the actual offset within that partition. This is pretty standard for managing swap space. Got it. |
| 73/2 | 2026/06/01 02:44 | tool | grepper |
0mArgs:map[Expression:__swp_type PathPrefix:arch/x86] Results: map[Output:arch/x86/include/asm/pgtable-2level.h=77=static inline unsigned long pte_bitop(unsigned long value, unsigned int rightshift,
--
arch/x86/include/asm/pgtable-2level.h-101-
arch/x86/include/asm/pgtable-2level.h:102:#define __swp_type(x) (((x).val >> _SWP_TYPE_SHIFT) \
arch/x86/include/asm/pgtable-2level.h-103- & _SWP_TYPE_MASK)
--
arch/x86/include/asm/pgtable-3level.h=125=static inline pmd_t pmdp_establish(struct vm_area_struct *vma,
--
arch/x86/include/asm/pgtable-3level.h-172-#define MAX_SWAPFILES_CHECK() BUILD_BUG_ON(MAX_SWAPFILES_SHIFT > SWP_TYPE_BITS)
arch/x86/include/asm/pgtable-3level.h:173:#define __swp_type(x) (((x).val) & _SWP_TYPE_MASK)
arch/x86/include/asm/pgtable-3level.h-174-#define __swp_offset(x) ((x).val >> SWP_TYPE_BITS)
--
arch/x86/include/asm/pgtable-3level.h-190-#define __swp_entry_to_pte(x) ((pte_t){ .pte = \
arch/x86/include/asm/pgtable-3level.h:191: __swp_pteval_entry(__swp_type(x), __swp_offset(x)) })
arch/x86/include/asm/pgtable-3level.h-192-/*
--
arch/x86/include/asm/pgtable-3level.h-195- * intermediate representation, using the following macros based on 64bit
arch/x86/include/asm/pgtable-3level.h:196: * __swp_type() and __swp_offset().
arch/x86/include/asm/pgtable-3level.h-197- */
--
arch/x86/include/asm/pgtable_64.h=163=static inline void native_pgd_clear(pgd_t *pgd)
--
arch/x86/include/asm/pgtable_64.h-220-/* Extract the high bits for type */
arch/x86/include/asm/pgtable_64.h:221:#define __swp_type(x) ((x).val >> (64 - SWP_TYPE_BITS))
arch/x86/include/asm/pgtable_64.h-222-
] |
| 74/2 | 2026/06/01 02:44 | llm | expert |
0mModel:gemini-3.1-pro-preview Tokens: input: 31986 output: 30 thoughts: 42 Thoughts: Here's my attempt at summarizing the thought process, tailored for an expert audience: **Analyzing Swap Type and Offset Calculation** Okay, so I'm looking at how these swap operations work. It seems pretty straightforward. The macro `__swp_type(x)` is clearly using a right bit-shift on the value of `x` to extract the type information. Specifically, it's shifting by `64 - SWP_TYPE_BITS` bits. That makes sense, assuming `SWP_TYPE_BITS` defines the number of bits dedicated to the type field within a larger word (likely 64 bits, but good to keep the possibility of others in mind). That shift operation effectively isolates the `SWP_TYPE_BITS` most significant bits. Now, I'm trying to figure out how the offset is determined. I know I have to start with the value `x` to get to the next value, so I need to find `__swp_offset(x)`. It's likely a similar bitwise operation, potentially a mask, or maybe a combination of shift and mask, to get the address offset for the swap operation. Let's see how that's implemented. |
| 75/2 | 2026/06/01 02:45 | tool | grepper |
0mArgs:map[Expression:__swp_offset PathPrefix:arch/x86] Results: map[Output:arch/x86/include/asm/pgtable-2level.h=77=static inline unsigned long pte_bitop(unsigned long value, unsigned int rightshift,
--
arch/x86/include/asm/pgtable-2level.h-103- & _SWP_TYPE_MASK)
arch/x86/include/asm/pgtable-2level.h:104:#define __swp_offset(x) ((x).val >> SWP_OFFSET_SHIFT)
arch/x86/include/asm/pgtable-2level.h-105-#define __swp_entry(type, offset) ((swp_entry_t) { \
--
arch/x86/include/asm/pgtable-3level.h=125=static inline pmd_t pmdp_establish(struct vm_area_struct *vma,
--
arch/x86/include/asm/pgtable-3level.h-173-#define __swp_type(x) (((x).val) & _SWP_TYPE_MASK)
arch/x86/include/asm/pgtable-3level.h:174:#define __swp_offset(x) ((x).val >> SWP_TYPE_BITS)
arch/x86/include/asm/pgtable-3level.h-175-#define __swp_entry(type, offset) ((swp_entry_t){((type) & _SWP_TYPE_MASK) \
--
arch/x86/include/asm/pgtable-3level.h-190-#define __swp_entry_to_pte(x) ((pte_t){ .pte = \
arch/x86/include/asm/pgtable-3level.h:191: __swp_pteval_entry(__swp_type(x), __swp_offset(x)) })
arch/x86/include/asm/pgtable-3level.h-192-/*
--
arch/x86/include/asm/pgtable-3level.h-195- * intermediate representation, using the following macros based on 64bit
arch/x86/include/asm/pgtable-3level.h:196: * __swp_type() and __swp_offset().
arch/x86/include/asm/pgtable-3level.h-197- */
--
arch/x86/include/asm/pgtable_64.h=163=static inline void native_pgd_clear(pgd_t *pgd)
--
arch/x86/include/asm/pgtable_64.h-223-/* Shift up (to get rid of type), then down to get value */
arch/x86/include/asm/pgtable_64.h:224:#define __swp_offset(x) (~(x).val << SWP_TYPE_BITS >> SWP_OFFSET_SHIFT)
arch/x86/include/asm/pgtable_64.h-225-
] |
| 76/2 | 2026/06/01 02:45 | llm | expert |
0mModel:gemini-3.1-pro-preview Tokens: input: 33067 output: 34 thoughts: 340 Thoughts: **Analyzing the Handling of PTEs and `_PAGE_PROTNONE`** Okay, let's break this down. First, I see that `__swp_offset(x)` is defined as `~(x).val << SWP_TYPE_BITS >> SWP_OFFSET_SHIFT`. The crucial part here is the `~`, the bitwise NOT. This is important to remember. Now, my initial thought is about how `pte_none` (when `pte_val` is 0) is handled. I know there's special handling for `pte_none`, but what about the case when `pte_val` is actually `_PAGE_PROTNONE`? Remember, `pte_present` is TRUE for `_PAGE_PROTNONE`. That's where it gets interesting because `softleaf_from_pte` will then return `softleaf_mk_none()`. But hold on, what happens if `pte_val` contains *other* bits? It looks like we have `zap_nonpresent_ptes` called for *non-present* PTEs. So, when `pte_val` is 0, (and, `pte_none` is true) it doesn't get called. However, with `_PAGE_PROTNONE` it looks like a similar behavior. Wait a second, let me check myself here... `_PAGE_PROTNONE` is defined as `_PAGE_GLOBAL` on x86, right? No, not quite. `_PAGE_PROTNONE` is equivalent to `_PAGE_GLOBAL` only when `_PAGE_PRESENT` is 0. Ah, but that is the root of the problem. If `_PAGE_VAL` has bit 8 set, `pte_present` is true! So `zap_nonpresent_ptes` is *not* called for those `PROT_NONE` PTEs! That's a critical difference. And thinking back, I do remember that `zap_nonpresent_ptes` is also called from `zap_pte_range`, which has a different usage profile, let me keep that in mind. This is all important for handling permission bits correctly. |
| 77/2 | 2026/06/01 02:45 | tool | codesearch-definition-source |
0mArgs:map[ContextFile:mm/memory.c Name:zap_pte_range] Results: map[SourceCode:1895: static unsigned long zap_pte_range(struct mmu_gather *tlb,
1896: struct vm_area_struct *vma, pmd_t *pmd,
1897: unsigned long addr, unsigned long end,
1898: struct zap_details *details)
1899: {
1900: bool can_reclaim_pt = pte_table_reclaim_possible(addr, end, details);
1901: bool force_flush = false, force_break = false;
1902: struct mm_struct *mm = tlb->mm;
1903: int rss[NR_MM_COUNTERS];
1904: spinlock_t *ptl;
1905: pte_t *start_pte;
1906: pte_t *pte;
1907: pmd_t pmdval;
1908: unsigned long start = addr;
1909: bool direct_reclaim = true;
1910: int nr;
1911:
1912: retry:
1913: tlb_change_page_size(tlb, PAGE_SIZE);
1914: init_rss_vec(rss);
1915: start_pte = pte = pte_offset_map_lock(mm, pmd, addr, &ptl);
1916: if (!pte)
1917: return addr;
1918:
1919: flush_tlb_batched_pending(mm);
1920: lazy_mmu_mode_enable();
1921: do {
1922: bool any_skipped = false;
1923:
1924: if (need_resched()) {
1925: direct_reclaim = false;
1926: break;
1927: }
1928:
1929: nr = do_zap_pte_range(tlb, vma, pte, addr, end, details, rss,
1930: &force_flush, &force_break, &any_skipped);
1931: if (any_skipped)
1932: can_reclaim_pt = false;
1933: if (unlikely(force_break)) {
1934: addr += nr * PAGE_SIZE;
1935: direct_reclaim = false;
1936: break;
1937: }
1938: } while (pte += nr, addr += PAGE_SIZE * nr, addr != end);
1939:
1940: /*
1941: * Fast path: try to hold the pmd lock and unmap the PTE page.
1942: *
1943: * If the pte lock was released midway (retry case), or if the attempt
1944: * to hold the pmd lock failed, then we need to recheck all pte entries
1945: * to ensure they are still none, thereby preventing the pte entries
1946: * from being repopulated by another thread.
1947: */
1948: if (can_reclaim_pt && direct_reclaim && addr == end)
1949: direct_reclaim = zap_empty_pte_table(mm, pmd, ptl, &pmdval);
1950:
1951: add_mm_rss_vec(mm, rss);
1952: lazy_mmu_mode_disable();
1953:
1954: /* Do the actual TLB flush before dropping ptl */
1955: if (force_flush) {
1956: tlb_flush_mmu_tlbonly(tlb);
1957: tlb_flush_rmaps(tlb, vma);
1958: }
1959: pte_unmap_unlock(start_pte, ptl);
1960:
1961: /*
1962: * If we forced a TLB flush (either due to running out of
1963: * batch buffers or because we needed to flush dirty TLB
1964: * entries before releasing the ptl), free the batched
1965: * memory too. Come back again if we didn't do everything.
1966: */
1967: if (force_flush)
1968: tlb_flush_mmu(tlb);
1969:
1970: if (addr != end) {
1971: cond_resched();
1972: force_flush = false;
1973: force_break = false;
1974: goto retry;
1975: }
1976:
1977: if (can_reclaim_pt) {
1978: if (direct_reclaim || zap_pte_table_if_empty(mm, pmd, start, &pmdval)) {
1979: pte_free_tlb(tlb, pmd_pgtable(pmdval), addr);
1980: mm_dec_nr_ptes(mm);
1981: }
1982: }
1983:
1984: return addr;
1985: }
SourceFile:mm/memory.c] |
| 78/2 | 2026/06/01 02:45 | llm | expert |
0mModel:gemini-3.1-pro-preview Tokens: input: 35336 output: 36 thoughts: 28 Thoughts: Okay, here's my take on those thoughts, framed as my own: **PTE Range Zapping: Core Logic** Right, so `do_zap_pte_range`…that's the function that handles the actual work of, well, zapping a range of page table entries. The critical thing here is that it offloads the real dirty work to one of two sub-functions: either `zap_present_ptes` or `zap_nonpresent_ptes`. That choice is the key optimization, right? We're isolating the logic based on whether we're dealing with present or non-present PTEs. It's about efficiency; no sense in running the same code path if the underlying data structures and operations are fundamentally different based on the PTE's presence status. This branching is fundamental to the architecture. I'd need to consider which state is more common, and if the branch misprediction rate is high enough to warrant other optimizations like function inlining or code duplication. I'd be looking closely at how the kernel uses this mechanism. This is classic, carefully architected memory management stuff. |
| 79/2 | 2026/06/01 02:45 | tool | codesearch-definition-source |
0mArgs:map[ContextFile:mm/memory.c Name:do_zap_pte_range] Results: map[SourceCode:1801: static inline int do_zap_pte_range(struct mmu_gather *tlb,
1802: struct vm_area_struct *vma, pte_t *pte,
1803: unsigned long addr, unsigned long end,
1804: struct zap_details *details, int *rss,
1805: bool *force_flush, bool *force_break,
1806: bool *any_skipped)
1807: {
1808: pte_t ptent = ptep_get(pte);
1809: int max_nr = (end - addr) / PAGE_SIZE;
1810: int nr = 0;
1811:
1812: /* Skip all consecutive none ptes */
1813: if (pte_none(ptent)) {
1814: for (nr = 1; nr < max_nr; nr++) {
1815: ptent = ptep_get(pte + nr);
1816: if (!pte_none(ptent))
1817: break;
1818: }
1819: max_nr -= nr;
1820: if (!max_nr)
1821: return nr;
1822: pte += nr;
1823: addr += nr * PAGE_SIZE;
1824: }
1825:
1826: if (pte_present(ptent))
1827: nr += zap_present_ptes(tlb, vma, pte, ptent, max_nr, addr,
1828: details, rss, force_flush, force_break,
1829: any_skipped);
1830: else
1831: nr += zap_nonpresent_ptes(tlb, vma, pte, ptent, max_nr, addr,
1832: details, rss, any_skipped);
1833:
1834: return nr;
1835: }
SourceFile:mm/memory.c] |
| 80/2 | 2026/06/01 02:45 | llm | expert |
0mModel:gemini-3.1-pro-preview Tokens: input: 36207 output: 46 thoughts: 255 Thoughts: **Dissecting the `zap_nonpresent_ptes` Function Call** Okay, so I'm looking at this code and trying to figure out the conditions under which `zap_nonpresent_ptes` is called. The initial trigger seems straightforward: if `pte_present(ptent)` is false, it's called. But then a flag goes up. I'm remembering that `pte_present` *is* true for `_PAGE_PROTNONE`, which is a present page that's not actually accessible. So, the direct implication is that `zap_nonpresent_ptes` won't be called if the PTE in question is `PROT_NONE`. This means `ptent` must be a non-present PTE, but crucially, it's *not* a `_PAGE_PROTNONE` PTE, and it's also not just the standard `pte_none`. This is important, as it restricts the possible states of `ptent`. The next part is where things get interesting. `zap_nonpresent_ptes` calls `softleaf_from_pte(ptent)`. Let's see what that function does. Looking at `softleaf_from_pte`, it first checks `pte_present(pte) || pte_none(pte)`. If either is true, it returns `softleaf_mk_none()`. Okay, this makes sense. If it's a present page or a null PTE, handle it accordingly. However, the tricky part is what happens when both of those checks fail. In that case, it continues to: `pte = pte_swp_clear_flags(pte)`. What exactly does `pte_swp_clear_flags` clear? |
| 81/2 | 2026/06/01 02:45 | tool | codesearch-definition-source |
0mArgs:map[ContextFile:arch/x86/include/asm/pgtable.h Name:pte_swp_clear_flags] Results: map[SourceCode: 69: /* Clear all flags but only keep swp_entry_t related information */
70: static inline pte_t pte_swp_clear_flags(pte_t pte)
71: {
72: if (pte_swp_exclusive(pte))
73: pte = pte_swp_clear_exclusive(pte);
74: if (pte_swp_soft_dirty(pte))
75: pte = pte_swp_clear_soft_dirty(pte);
76: if (pte_swp_uffd_wp(pte))
77: pte = pte_swp_clear_uffd_wp(pte);
78: return pte;
79: }
SourceFile:include/linux/swapops.h] |
| 82/2 | 2026/06/01 02:45 | llm | expert |
0mModel:gemini-3.1-pro-preview Tokens: input: 37109 output: 46 thoughts: 1220 Thoughts: **Analyzing Swap Entry Conversion and Validation** Okay, so I'm diving into this `zap_nonpresent_ptes` function, trying to understand how it handles swap entries. First, it clears some flags: `exclusive`, `soft_dirty`, and `uffd_wp`. Then it goes into converting the PTE to a `swp_entry_t`. `__pte_to_swp_entry(pte)` seems to be the key here, basically just casting the PTE value. Next, I need to understand how the type and offset are extracted and constructed. `__swp_type` and `__swp_offset` are crucial. On x86_64, `__swp_type` looks like a simple right shift by 59 bits. `__swp_offset`, however, is a bit more involved. It's a bitwise inverse, left shift by 5 bits, and then right shift by 5 bits, which effectively masks off the top 5 bits and inverts the lower 59 bits. Therefore, it's equivalent to `(~val) & ((1UL << 59) - 1)`. The `swp_entry` construction is next. `ret.val` is constructed by shifting the `type` by 58 bits and then OR'ing it with the masked `offset`. Okay, so `SWP_TYPE_SHIFT` is 58. I need to make sure I understand the shifting and masking. `BITS_PER_XA_VALUE` is 63, and `MAX_SWAPFILES_SHIFT` is 5. So, `SWP_TYPE_SHIFT` indeed makes sense, being 58. `SWP_OFFSET_MASK` is also what I expected, `(1UL << 58) - 1`. So `type` gets shifted by 58, and the `offset` is masked to 58 bits. The `offset` comes from `__swp_offset`, which has 59 valid bits, but `swp_entry` masks it to 58! I need to ensure that the offset never relies on the bit 58 in the first place, or that it is ignored correctly. Then the top 5 bits (58-62) represent the `type`, and bits 0-57, the `offset`. Got it. Now, what about the case when `type` is 0? The `softleaf_type` function seems to check `type_num = entry.val >> 58`. If `type_num < MAX_SWAPFILES`, it returns `SOFTLEAF_SWAP`. `MAX_SWAPFILES` is calculated to be 24, so it's a genuine swap entry as long as the type is less than 24. So, type 0 is fine. The real question is, what if the PTE is some random non-present value? Can a user create this? No, because they can't write arbitrary PTEs. But what about the kernel? When does the kernel create a swap entry? During swap-out, which implies that the offset is bounded by the swapfile size. The `swap_cgroup_swapon` function allocates `ctrl->map` based on the `max_pages`. Therefore, `offset / ID_PER_SC` is within the bounds of `ctrl->map`, which must ensure offset is valid. I am confused about the example offset `0x3fffffffffffe`. In binary, it looks like 54 1s, followed by a 0. I need to analyze this bit pattern carefully. Remember, `__swp_offset` is `(~val) & ((1UL << 59) - 1)`. The bit pattern of the offset implies a corresponding `~val` value with specific bits set. Therefore, `val` has the bits from 1 to 53 cleared, and bit 0 set. That would mean bit 0, `_PAGE_PRESENT`, is set! But `zap_nonpresent_ptes` is only supposed to run on non-present PTEs, so bit 0 *must* be 0! If bit 0 is cleared in `val`, then the corresponding `offset` from `__swp_offset` should have bit 0 set, but it is *not* in this example offset. Therefore, `val` has bit 0 set, which means the page *is* present, therefore there is no problem in the first place! I need to examine where this specific offset pattern originates from. I need to re-evaluate how `__swp_offset(x)` works given these new insights. |
| 83/2 | 2026/06/01 02:45 | tool | codesearch-definition-source |
0mError:requested entity does not exist Args: map[ContextFile:arch/x86/include/asm/pgtable_64.h Name:__swp_offset] Results: map[SourceCode: SourceFile:] |
| 84/2 | 2026/06/01 02:45 | llm | expert |
0mModel:gemini-3.1-pro-preview Tokens: input: 39407 output: 42 thoughts: 32 Thoughts: Okay, here's my take on those thoughts, framed as an expert's internal monologue: **Investigating the Architecture-Specific Page Table Implementation** Right, let's dive into this. I need to understand how the swap offset is handled within the x86-64 page table structure. Knowing the details of `__swp_offset` is critical when looking at how memory is managed in these systems, particularly in regard to page swapping. I'll start by doing a `grep` for `__swp_offset`. The file I'll be looking in is likely `arch/x86/include/asm/pgtable_64.h`, as it's the standard header for page table definitions on 64-bit x86 architectures. This should give me a quick overview of where this is defined and how it's used. Based on what I find, I can determine where I need to look deeper. |
| 85/2 | 2026/06/01 02:45 | tool | grepper |
0mArgs:map[Expression:__swp_offset PathPrefix:arch/x86/include/asm/pgtable_64.h] Results: map[Output:arch/x86/include/asm/pgtable_64.h=163=static inline void native_pgd_clear(pgd_t *pgd) -- arch/x86/include/asm/pgtable_64.h-223-/* Shift up (to get rid of type), then down to get value */ arch/x86/include/asm/pgtable_64.h:224:#define __swp_offset(x) (~(x).val << SWP_TYPE_BITS >> SWP_OFFSET_SHIFT) arch/x86/include/asm/pgtable_64.h-225- ] |
| 86/2 | 2026/06/01 02:45 | llm | expert |
0mModel:gemini-3.1-pro-preview Tokens: input: 39850 output: 43 thoughts: 21 Thoughts: Okay, here's my take on those thoughts, tailored for an expert audience: **Analyzing the Swap Operation Constants** Alright, let's dive into this. My initial thought process is immediately drawn to `SWP_TYPE_BITS` and `SWP_OFFSET_SHIFT`. I need to understand how these constants are being used in a swap operation, particularly within this specific context. I'm already mentally parsing their typical roles in memory management or cache coherence, depending on the architecture we're dealing with. Knowing the bit layout and offset shift is fundamental to decoding and manipulating swap entries or metadata structures. I'm probably quickly forming a hypothesis about their values and how they relate to the target architecture's word size and memory organization. Are we talking about page tables, cache line invalidation, or something else entirely? The specific application context will determine the exact interpretation, but the core function is clear: these are key parameters dictating how a swap is performed. The implications for atomicity, locking strategies, and overall performance are immediately starting to surface in my mind. Time to dig deeper and see what those values actually *are*. |
| 87/2 | 2026/06/01 02:45 | tool | grepper |
0mArgs:map[Expression:SWP_TYPE_BITS PathPrefix:arch/x86/include/asm/pgtable_64.h] Results: map[Output:arch/x86/include/asm/pgtable_64.h=163=static inline void native_pgd_clear(pgd_t *pgd)
--
arch/x86/include/asm/pgtable_64.h-210- */
arch/x86/include/asm/pgtable_64.h:211:#define SWP_TYPE_BITS 5
arch/x86/include/asm/pgtable_64.h-212-
--
arch/x86/include/asm/pgtable_64.h-215-/* We always extract/encode the offset by shifting it all the way up, and then down again */
arch/x86/include/asm/pgtable_64.h:216:#define SWP_OFFSET_SHIFT (SWP_OFFSET_FIRST_BIT+SWP_TYPE_BITS)
arch/x86/include/asm/pgtable_64.h-217-
arch/x86/include/asm/pgtable_64.h:218:#define MAX_SWAPFILES_CHECK() BUILD_BUG_ON(MAX_SWAPFILES_SHIFT > SWP_TYPE_BITS)
arch/x86/include/asm/pgtable_64.h-219-
arch/x86/include/asm/pgtable_64.h-220-/* Extract the high bits for type */
arch/x86/include/asm/pgtable_64.h:221:#define __swp_type(x) ((x).val >> (64 - SWP_TYPE_BITS))
arch/x86/include/asm/pgtable_64.h-222-
arch/x86/include/asm/pgtable_64.h-223-/* Shift up (to get rid of type), then down to get value */
arch/x86/include/asm/pgtable_64.h:224:#define __swp_offset(x) (~(x).val << SWP_TYPE_BITS >> SWP_OFFSET_SHIFT)
arch/x86/include/asm/pgtable_64.h-225-
--
arch/x86/include/asm/pgtable_64.h-231-#define __swp_entry(type, offset) ((swp_entry_t) { \
arch/x86/include/asm/pgtable_64.h:232: (~(unsigned long)(offset) << SWP_OFFSET_SHIFT >> SWP_TYPE_BITS) \
arch/x86/include/asm/pgtable_64.h:233: | ((unsigned long)(type) << (64-SWP_TYPE_BITS)) })
arch/x86/include/asm/pgtable_64.h-234-
] |
| 88/2 | 2026/06/01 02:45 | llm | expert |
0mModel:gemini-3.1-pro-preview Tokens: input: 40851 output: 45 thoughts: 43 Thoughts: Okay, here's my interpretation of those thoughts, presented as a first-person account, assuming I'm already well-versed in this domain: **Deconstructing the Swap Offset** Right, so I'm looking at `SWP_OFFSET_SHIFT`. Immediately, I see it's defined as `SWP_OFFSET_FIRST_BIT + SWP_TYPE_BITS`. That makes sense; it's a common pattern to combine different fields into an offset, usually bit-shifting some parts to make space. The addition here almost certainly means we are taking the starting bit and then shifting further by the size of the type field. The crucial next step, then, is to figure out what `SWP_OFFSET_FIRST_BIT` actually represents. That's the key to understanding how this whole offset structure works and what each part means. I need to find the definition of `SWP_OFFSET_FIRST_BIT`. |
| 89/2 | 2026/06/01 02:45 | tool | grepper |
0mArgs:map[Expression:SWP_OFFSET_FIRST_BIT PathPrefix:arch/x86/include/asm/pgtable_64.h] Results: map[Output:arch/x86/include/asm/pgtable_64.h=163=static inline void native_pgd_clear(pgd_t *pgd) -- arch/x86/include/asm/pgtable_64.h-212- arch/x86/include/asm/pgtable_64.h:213:#define SWP_OFFSET_FIRST_BIT (_PAGE_BIT_PROTNONE + 1) arch/x86/include/asm/pgtable_64.h-214- arch/x86/include/asm/pgtable_64.h-215-/* We always extract/encode the offset by shifting it all the way up, and then down again */ arch/x86/include/asm/pgtable_64.h:216:#define SWP_OFFSET_SHIFT (SWP_OFFSET_FIRST_BIT+SWP_TYPE_BITS) arch/x86/include/asm/pgtable_64.h-217- ] |
| 90/2 | 2026/06/01 02:45 | llm | expert |
0mModel:gemini-3.1-pro-preview Tokens: input: 41397 output: 41 thoughts: 703 Thoughts: **Analyzing the Memory Offset Calculation** Okay, let's break this down. First, `_PAGE_BIT_PROTNONE` is 8, which makes `SWP_OFFSET_FIRST_BIT` equal to 9. Then, `SWP_OFFSET_SHIFT` becomes 14 because it's calculated as `9 + 5`. Now, the crucial part is the `__swp_offset(x)` macro. I see that it effectively takes `~(x).val`, shifts it left by 5 bits, and then right by 14 bits. This implies that the *top* 5 bits of the inverted value are dropped, and the *bottom* 9 bits are also discarded. Therefore, this function is isolating bits 9 through 58 of the inverted value and shifting those bits down into the 0-49 range. This means the resulting offset is only a 50-bit value. Now, I see a potential problem. If the calculated `offset` is `0x3fffffffffffe`, which is `(1UL << 54) - 2`, that's an issue because it's clearly *larger* than 50 bits! It appears to be an error. My mental model clearly tells me that the maximum value should be `(1UL << 50) - 1`, which is `0x0003 ffff ffff ffff`. The latter takes up precisely 50 bits. I need to be sure the value is what it is meant to be. Wait, I need to double-check that number. Yes, `0x0003 ffff ffff ffff` is indeed 50 bits! Okay, so if the offset is equal to `0x0003 ffff ffff ffff` (which it *should* be), then offset * 2 is `0x0007 ffff ffff fffe`. Ah, there it is! The faulting address is then `0007fffffffffffc`. That's where I need to pay attention. Let's make sure things line up. If `offset * 2 = 0x0007 ffff ffff fffc`, then `offset = 0x0003 ffff ffff fffe`. That equals `(1UL << 50) - 2`. It looks correct! This is exactly `(1UL << 50) - 2`. That *does* fit into 50 bits! So, the calculation must have correctly returned `(1UL << 50) - 2` as the `offset`. That means bits 9 to 58 of `~(x).val` were all 1s, except the *lowest* bit (bit 9) was 0. Going from there, this meant that `(x).val` must have bits 10 to 58 as 0s, and bit 9 as 1. So, what is bit 9? Let me think... it's `_PAGE_BIT_PROTNONE + 1`, which I *think* is the dirty bit? But let me check again. I need to make sure I am correct, in light of the x86 PTE bits. |
| 91/2 | 2026/06/01 02:46 | tool | grepper |
0mArgs:map[Expression:_PAGE_BIT_ PathPrefix:arch/x86/include/asm/pgtable_types.h] Results: map[Output:arch/x86/include/asm/pgtable_types.h-9- arch/x86/include/asm/pgtable_types.h:10:#define _PAGE_BIT_PRESENT 0 /* is present */ arch/x86/include/asm/pgtable_types.h:11:#define _PAGE_BIT_RW 1 /* writeable */ arch/x86/include/asm/pgtable_types.h:12:#define _PAGE_BIT_USER 2 /* userspace addressable */ arch/x86/include/asm/pgtable_types.h:13:#define _PAGE_BIT_PWT 3 /* page write through */ arch/x86/include/asm/pgtable_types.h:14:#define _PAGE_BIT_PCD 4 /* page cache disabled */ arch/x86/include/asm/pgtable_types.h:15:#define _PAGE_BIT_ACCESSED 5 /* was accessed (raised by CPU) */ arch/x86/include/asm/pgtable_types.h:16:#define _PAGE_BIT_DIRTY 6 /* was written to (raised by CPU) */ arch/x86/include/asm/pgtable_types.h:17:#define _PAGE_BIT_PSE 7 /* 4 MB (or 2MB) page */ arch/x86/include/asm/pgtable_types.h:18:#define _PAGE_BIT_PAT 7 /* on 4KB pages */ arch/x86/include/asm/pgtable_types.h:19:#define _PAGE_BIT_GLOBAL 8 /* Global TLB entry PPro+ */ arch/x86/include/asm/pgtable_types.h:20:#define _PAGE_BIT_SOFTW1 9 /* available for programmer */ arch/x86/include/asm/pgtable_types.h:21:#define _PAGE_BIT_SOFTW2 10 /* " */ arch/x86/include/asm/pgtable_types.h:22:#define _PAGE_BIT_SOFTW3 11 /* " */ arch/x86/include/asm/pgtable_types.h:23:#define _PAGE_BIT_PAT_LARGE 12 /* On 2MB or 1GB pages */ arch/x86/include/asm/pgtable_types.h:24:#define _PAGE_BIT_SOFTW4 57 /* available for programmer */ arch/x86/include/asm/pgtable_types.h:25:#define _PAGE_BIT_SOFTW5 58 /* available for programmer */ arch/x86/include/asm/pgtable_types.h:26:#define _PAGE_BIT_PKEY_BIT0 59 /* Protection Keys, bit 1/4 */ arch/x86/include/asm/pgtable_types.h:27:#define _PAGE_BIT_PKEY_BIT1 60 /* Protection Keys, bit 2/4 */ arch/x86/include/asm/pgtable_types.h:28:#define _PAGE_BIT_PKEY_BIT2 61 /* Protection Keys, bit 3/4 */ arch/x86/include/asm/pgtable_types.h:29:#define _PAGE_BIT_PKEY_BIT3 62 /* Protection Keys, bit 4/4 */ arch/x86/include/asm/pgtable_types.h:30:#define _PAGE_BIT_NX 63 /* No execute: only valid after cpuid check */ arch/x86/include/asm/pgtable_types.h-31- arch/x86/include/asm/pgtable_types.h:32:#define _PAGE_BIT_SPECIAL _PAGE_BIT_SOFTW1 arch/x86/include/asm/pgtable_types.h:33:#define _PAGE_BIT_CPA_TEST _PAGE_BIT_SOFTW1 arch/x86/include/asm/pgtable_types.h:34:#define _PAGE_BIT_UFFD_WP _PAGE_BIT_SOFTW2 /* userfaultfd wrprotected */ arch/x86/include/asm/pgtable_types.h:35:#define _PAGE_BIT_SOFT_DIRTY _PAGE_BIT_SOFTW3 /* software dirty tracking */ arch/x86/include/asm/pgtable_types.h:36:#define _PAGE_BIT_KERNEL_4K _PAGE_BIT_SOFTW3 /* page must not be converted to large */ arch/x86/include/asm/pgtable_types.h-37- arch/x86/include/asm/pgtable_types.h-38-#ifdef CONFIG_X86_64 arch/x86/include/asm/pgtable_types.h:39:#define _PAGE_BIT_SAVED_DIRTY _PAGE_BIT_SOFTW5 /* Saved Dirty bit (leaf) */ arch/x86/include/asm/pgtable_types.h:40:#define _PAGE_BIT_NOPTISHADOW _PAGE_BIT_SOFTW5 /* No PTI shadow (root PGD) */ arch/x86/include/asm/pgtable_types.h-41-#else arch/x86/include/asm/pgtable_types.h:42:/* Shared with _PAGE_BIT_UFFD_WP which is not supported on 32 bit */ arch/x86/include/asm/pgtable_types.h:43:#define _PAGE_BIT_SAVED_DIRTY _PAGE_BIT_SOFTW2 /* Saved Dirty bit (leaf) */ arch/x86/include/asm/pgtable_types.h:44:#define _PAGE_BIT_NOPTISHADOW _PAGE_BIT_SOFTW2 /* No PTI shadow (root PGD) */ arch/x86/include/asm/pgtable_types.h-45-#endif arch/x86/include/asm/pgtable_types.h-46- arch/x86/include/asm/pgtable_types.h:47:/* If _PAGE_BIT_PRESENT is clear, we use these: */ arch/x86/include/asm/pgtable_types.h-48-/* - if the user mapped it with PROT_NONE; pte_present gives true */ arch/x86/include/asm/pgtable_types.h:49:#define _PAGE_BIT_PROTNONE _PAGE_BIT_GLOBAL arch/x86/include/asm/pgtable_types.h-50- arch/x86/include/asm/pgtable_types.h:51:#define _PAGE_PRESENT (_AT(pteval_t, 1) << _PAGE_BIT_PRESENT) arch/x86/include/asm/pgtable_types.h:52:#define _PAGE_RW (_AT(pteval_t, 1) << _PAGE_BIT_RW) arch/x86/include/asm/pgtable_types.h:53:#define _PAGE_USER (_AT(pteval_t, 1) << _PAGE_BIT_USER) arch/x86/include/asm/pgtable_types.h:54:#define _PAGE_PWT (_AT(pteval_t, 1) << _PAGE_BIT_PWT) arch/x86/include/asm/pgtable_types.h:55:#define _PAGE_PCD (_AT(pteval_t, 1) << _PAGE_BIT_PCD) arch/x86/include/asm/pgtable_types.h:56:#define _PAGE_ACCESSED (_AT(pteval_t, 1) << _PAGE_BIT_ACCESSED) arch/x86/include/asm/pgtable_types.h:57:#define _PAGE_DIRTY (_AT(pteval_t, 1) << _PAGE_BIT_DIRTY) arch/x86/include/asm/pgtable_types.h:58:#define _PAGE_PSE (_AT(pteval_t, 1) << _PAGE_BIT_PSE) arch/x86/include/asm/pgtable_types.h:59:#define _PAGE_GLOBAL (_AT(pteval_t, 1) << _PAGE_BIT_GLOBAL) arch/x86/include/asm/pgtable_types.h:60:#define _PAGE_SOFTW1 (_AT(pteval_t, 1) << _PAGE_BIT_SOFTW1) arch/x86/include/asm/pgtable_types.h:61:#define _PAGE_SOFTW2 (_AT(pteval_t, 1) << _PAGE_BIT_SOFTW2) arch/x86/include/asm/pgtable_types.h:62:#define _PAGE_SOFTW3 (_AT(pteval_t, 1) << _PAGE_BIT_SOFTW3) arch/x86/include/asm/pgtable_types.h:63:#define _PAGE_PAT (_AT(pteval_t, 1) << _PAGE_BIT_PAT) arch/x86/include/asm/pgtable_types.h:64:#define _PAGE_PAT_LARGE (_AT(pteval_t, 1) << _PAGE_BIT_PAT_LARGE) arch/x86/include/asm/pgtable_types.h:65:#define _PAGE_SPECIAL (_AT(pteval_t, 1) << _PAGE_BIT_SPECIAL) arch/x86/include/asm/pgtable_types.h:66:#define _PAGE_CPA_TEST (_AT(pteval_t, 1) << _PAGE_BIT_CPA_TEST) arch/x86/include/asm/pgtable_types.h:67:#define _PAGE_KERNEL_4K (_AT(pteval_t, 1) << _PAGE_BIT_KERNEL_4K) arch/x86/include/asm/pgtable_types.h-68-#ifdef CONFIG_X86_INTEL_MEMORY_PROTECTION_KEYS arch/x86/include/asm/pgtable_types.h:69:#define _PAGE_PKEY_BIT0 (_AT(pteval_t, 1) << _PAGE_BIT_PKEY_BIT0) arch/x86/include/asm/pgtable_types.h:70:#define _PAGE_PKEY_BIT1 (_AT(pteval_t, 1) << _PAGE_BIT_PKEY_BIT1) arch/x86/include/asm/pgtable_types.h:71:#define _PAGE_PKEY_BIT2 (_AT(pteval_t, 1) << _PAGE_BIT_PKEY_BIT2) arch/x86/include/asm/pgtable_types.h:72:#define _PAGE_PKEY_BIT3 (_AT(pteval_t, 1) << _PAGE_BIT_PKEY_BIT3) arch/x86/include/asm/pgtable_types.h-73-#else -- arch/x86/include/asm/pgtable_types.h-91-#ifdef CONFIG_MEM_SOFT_DIRTY arch/x86/include/asm/pgtable_types.h:92:#define _PAGE_SOFT_DIRTY (_AT(pteval_t, 1) << _PAGE_BIT_SOFT_DIRTY) arch/x86/include/asm/pgtable_types.h-93-#else -- arch/x86/include/asm/pgtable_types.h-113-#ifdef CONFIG_HAVE_ARCH_USERFAULTFD_WP arch/x86/include/asm/pgtable_types.h:114:#define _PAGE_UFFD_WP (_AT(pteval_t, 1) << _PAGE_BIT_UFFD_WP) arch/x86/include/asm/pgtable_types.h-115-#define _PAGE_SWP_UFFD_WP _PAGE_USER -- arch/x86/include/asm/pgtable_types.h-121-#if defined(CONFIG_X86_64) || defined(CONFIG_X86_PAE) arch/x86/include/asm/pgtable_types.h:122:#define _PAGE_NX (_AT(pteval_t, 1) << _PAGE_BIT_NX) arch/x86/include/asm/pgtable_types.h:123:#define _PAGE_SOFTW4 (_AT(pteval_t, 1) << _PAGE_BIT_SOFTW4) arch/x86/include/asm/pgtable_types.h-124-#else -- arch/x86/include/asm/pgtable_types.h-136- */ arch/x86/include/asm/pgtable_types.h:137:#define _PAGE_SAVED_DIRTY (_AT(pteval_t, 1) << _PAGE_BIT_SAVED_DIRTY) arch/x86/include/asm/pgtable_types.h-138- -- arch/x86/include/asm/pgtable_types.h-140- arch/x86/include/asm/pgtable_types.h:141:#define _PAGE_PROTNONE (_AT(pteval_t, 1) << _PAGE_BIT_PROTNONE) arch/x86/include/asm/pgtable_types.h-142- arch/x86/include/asm/pgtable_types.h:143:#define _PAGE_NOPTISHADOW (_AT(pteval_t, 1) << _PAGE_BIT_NOPTISHADOW) arch/x86/include/asm/pgtable_types.h-144- -- arch/x86/include/asm/pgtable_types.h=479=static inline pteval_t pte_flags(pte_t pte) -- arch/x86/include/asm/pgtable_types.h-484-#define __pte2cm_idx(cb) \ arch/x86/include/asm/pgtable_types.h:485: ((((cb) >> (_PAGE_BIT_PAT - 2)) & 4) | \ arch/x86/include/asm/pgtable_types.h:486: (((cb) >> (_PAGE_BIT_PCD - 1)) & 2) | \ arch/x86/include/asm/pgtable_types.h:487: (((cb) >> _PAGE_BIT_PWT) & 1)) arch/x86/include/asm/pgtable_types.h-488-#define __cm_idx2pte(i) \ arch/x86/include/asm/pgtable_types.h:489: ((((i) & 4) << (_PAGE_BIT_PAT - 2)) | \ arch/x86/include/asm/pgtable_types.h:490: (((i) & 2) << (_PAGE_BIT_PCD - 1)) | \ arch/x86/include/asm/pgtable_types.h:491: (((i) & 1) << _PAGE_BIT_PWT)) arch/x86/include/asm/pgtable_types.h-492- -- arch/x86/include/asm/pgtable_types.h=495=static inline pgprotval_t protval_4k_2_large(pgprotval_t val) -- arch/x86/include/asm/pgtable_types.h-497- return (val & ~(_PAGE_PAT | _PAGE_PAT_LARGE)) | arch/x86/include/asm/pgtable_types.h:498: ((val & _PAGE_PAT) << (_PAGE_BIT_PAT_LARGE - _PAGE_BIT_PAT)); arch/x86/include/asm/pgtable_types.h-499-} -- arch/x86/include/asm/pgtable_types.h=504=static inline pgprotval_t protval_large_2_4k(pgprotval_t val) -- arch/x86/include/asm/pgtable_types.h-507- ((val & _PAGE_PAT_LARGE) >> arch/x86/include/asm/pgtable_types.h:508: (_PAGE_BIT_PAT_LARGE - _PAGE_BIT_PAT)); arch/x86/include/asm/pgtable_types.h-509-} ] |
| 92/2 | 2026/06/01 02:46 | llm | expert |
0mModel:gemini-3.1-pro-preview Tokens: input: 46929 output: 43 thoughts: 583 Thoughts: **Decoding the SWP Offset and Type** Okay, let's break this down. First, `_PAGE_BIT_PROTNONE` equals `_PAGE_BIT_GLOBAL`, which is 8. And `SWP_OFFSET_FIRST_BIT` is 9. Therefore, `SWP_OFFSET_SHIFT` becomes 14 because it's calculated as 9 + 5. The core of this is the `__swp_offset(x)` macro, which evaluates to `~(x).val << 5 >> 14`. This offset is specifically set to `(1UL << 50) - 2`. Now, if the offset is `(1UL << 50) - 2`, that means we have all bits set except bit 0. Looking at `~(x).val`, this indicates that bits 9 to 58 are all ones, except bit 9 is zero. Consequently, in `(x).val`, bits 9 to 58 must be zero, *except* bit 9 which is set. And bit 9, as the definition states, is `_PAGE_BIT_SOFTW1`. So, `(x).val` is `(1UL << 9)` with bits 10 through 58 being cleared. Wait a second, the lower bits, 0-8, they get discarded due to the final right shift by 14. `~(x).val << 5` shifts bits 0 to 58 to 5 to 63. Then right-shifting by 14 takes bits 14-63 down to 0-49. So the bits 9-58 of `~(x).val` become bits 0-49 of `offset`. If `offset` is `(1UL << 50) - 2`, then bits 9 of `~(x).val` must be zero and bits 10-58 must be one. Then, in `(x).val`, bit 9 must be one, and bits 10-58 are zero. What about the bits 59-63? Ah, that's the `type`. `__swp_type(x)` uses `(x).val >> 59`, and if `type` is zero, bits 59-63 must be zero. This means `(x).val` is equivalent to `(1UL << 9)` OR with some lower bits 0-8. The part `(1UL << 9)` is `_PAGE_SOFTW1`. So, what is `_PAGE_SOFTW1` used for? It's either `_PAGE_BIT_SPECIAL` or `_PAGE_BIT_CPA_TEST`. I need to check if `_PAGE_SWP_EXCLUSIVE` is actually equivalent to `_PAGE_BIT_SOFTW1`. I must verify this relationship. |
| 93/2 | 2026/06/01 02:46 | tool | grepper |
0mError:no matches Args: map[Expression:_PAGE_SWP_EXCLUSIVE PathPrefix:arch/x86/include/asm/pgtable_types.h] Results: map[Output:] |
| 94/2 | 2026/06/01 02:46 | llm | expert |
0mModel:gemini-3.1-pro-preview Tokens: input: 48205 output: 32 thoughts: 22 Thoughts: Here's my thought process, summarized as you requested: **Digging into x86 Memory Management** Okay, so I'm looking into something memory-related, and the first thing that pops into my head is to dive into the x86 architecture source code. Specifically, I'm thinking I need to find where this `_PAGE_SWP_EXCLUSIVE` macro is defined and used. It sounds like something to do with swapping, or perhaps exclusive access flags within the page tables. Grepping for this term will likely tell me where it's defined and how it's used within the context of x86 memory management, and quickly reveal its purpose. This is a good starting point to understand the low-level details! |
| 95/2 | 2026/06/01 02:46 | tool | grepper |
0mArgs:map[Expression:_PAGE_SWP_EXCLUSIVE PathPrefix:arch/x86] Results: map[Output:arch/x86/include/asm/pgtable-2level.h=77=static inline unsigned long pte_bitop(unsigned long value, unsigned int rightshift,
--
arch/x86/include/asm/pgtable-2level.h-111-/* We borrow bit 7 to store the exclusive marker in swap PTEs. */
arch/x86/include/asm/pgtable-2level.h:112:#define _PAGE_SWP_EXCLUSIVE _PAGE_PSE
arch/x86/include/asm/pgtable-2level.h-113-
--
arch/x86/include/asm/pgtable-3level.h=125=static inline pmd_t pmdp_establish(struct vm_area_struct *vma,
--
arch/x86/include/asm/pgtable-3level.h-204-/* We borrow bit 7 to store the exclusive marker in swap PTEs. */
arch/x86/include/asm/pgtable-3level.h:205:#define _PAGE_SWP_EXCLUSIVE _PAGE_PSE
arch/x86/include/asm/pgtable-3level.h-206-
--
arch/x86/include/asm/pgtable.h=1513=static inline pte_t pte_swp_mkexclusive(pte_t pte)
arch/x86/include/asm/pgtable.h-1514-{
arch/x86/include/asm/pgtable.h:1515: return pte_set_flags(pte, _PAGE_SWP_EXCLUSIVE);
arch/x86/include/asm/pgtable.h-1516-}
--
arch/x86/include/asm/pgtable.h=1518=static inline bool pte_swp_exclusive(pte_t pte)
arch/x86/include/asm/pgtable.h-1519-{
arch/x86/include/asm/pgtable.h:1520: return pte_flags(pte) & _PAGE_SWP_EXCLUSIVE;
arch/x86/include/asm/pgtable.h-1521-}
--
arch/x86/include/asm/pgtable.h=1523=static inline pte_t pte_swp_clear_exclusive(pte_t pte)
arch/x86/include/asm/pgtable.h-1524-{
arch/x86/include/asm/pgtable.h:1525: return pte_clear_flags(pte, _PAGE_SWP_EXCLUSIVE);
arch/x86/include/asm/pgtable.h-1526-}
--
arch/x86/include/asm/pgtable_64_types.h=43=extern unsigned int ptrs_per_p4d;
--
arch/x86/include/asm/pgtable_64_types.h-195- */
arch/x86/include/asm/pgtable_64_types.h:196:#define _PAGE_SWP_EXCLUSIVE _PAGE_PWT
arch/x86/include/asm/pgtable_64_types.h-197-
] |
| 96/2 | 2026/06/01 02:46 | llm | expert |
0mModel:gemini-3.1-pro-preview Tokens: input: 49219 output: 35 thoughts: 49 Thoughts: Okay, here's my interpretation of those thoughts, tailored for an expert audience, presented in the first person: **Memory Management Deep Dive: Page Flags** Right, let's see. This `_PAGE_SWP_EXCLUSIVE` flag... ah, of course! On x86_64, that's equivalent to the `_PAGE_PWT` bit, bit 3, if I recall correctly. So it's related to the Page Write-Through flag in some way and its impact on Swap behavior. That makes sense in the overall context. Now, that brings me to `_PAGE_SWP_UFFD_WP`. What's the relationship there? I need to check the exact semantics in relation to Userfaultfd and write-protection. Is it a marker for pages being watched by UFFD that are also write-protected and swappable, or is the relationship more nuanced than that? I need to clarify that connection. Gotta dig into the relevant documentation and code. |
| 97/2 | 2026/06/01 02:46 | tool | grepper |
0mArgs:map[Expression:_PAGE_SWP_UFFD_WP PathPrefix:arch/x86] Results: map[Output:arch/x86/include/asm/pgtable.h=1563=static inline pte_t pte_swp_mkuffd_wp(pte_t pte)
arch/x86/include/asm/pgtable.h-1564-{
arch/x86/include/asm/pgtable.h:1565: return pte_set_flags(pte, _PAGE_SWP_UFFD_WP);
arch/x86/include/asm/pgtable.h-1566-}
--
arch/x86/include/asm/pgtable.h=1568=static inline int pte_swp_uffd_wp(pte_t pte)
arch/x86/include/asm/pgtable.h-1569-{
arch/x86/include/asm/pgtable.h:1570: return pte_flags(pte) & _PAGE_SWP_UFFD_WP;
arch/x86/include/asm/pgtable.h-1571-}
--
arch/x86/include/asm/pgtable.h=1573=static inline pte_t pte_swp_clear_uffd_wp(pte_t pte)
arch/x86/include/asm/pgtable.h-1574-{
arch/x86/include/asm/pgtable.h:1575: return pte_clear_flags(pte, _PAGE_SWP_UFFD_WP);
arch/x86/include/asm/pgtable.h-1576-}
--
arch/x86/include/asm/pgtable.h=1578=static inline pmd_t pmd_swp_mkuffd_wp(pmd_t pmd)
arch/x86/include/asm/pgtable.h-1579-{
arch/x86/include/asm/pgtable.h:1580: return pmd_set_flags(pmd, _PAGE_SWP_UFFD_WP);
arch/x86/include/asm/pgtable.h-1581-}
--
arch/x86/include/asm/pgtable.h=1583=static inline int pmd_swp_uffd_wp(pmd_t pmd)
arch/x86/include/asm/pgtable.h-1584-{
arch/x86/include/asm/pgtable.h:1585: return pmd_flags(pmd) & _PAGE_SWP_UFFD_WP;
arch/x86/include/asm/pgtable.h-1586-}
--
arch/x86/include/asm/pgtable.h=1588=static inline pmd_t pmd_swp_clear_uffd_wp(pmd_t pmd)
arch/x86/include/asm/pgtable.h-1589-{
arch/x86/include/asm/pgtable.h:1590: return pmd_clear_flags(pmd, _PAGE_SWP_UFFD_WP);
arch/x86/include/asm/pgtable.h-1591-}
--
arch/x86/include/asm/pgtable_types.h-114-#define _PAGE_UFFD_WP (_AT(pteval_t, 1) << _PAGE_BIT_UFFD_WP)
arch/x86/include/asm/pgtable_types.h:115:#define _PAGE_SWP_UFFD_WP _PAGE_USER
arch/x86/include/asm/pgtable_types.h-116-#else
arch/x86/include/asm/pgtable_types.h-117-#define _PAGE_UFFD_WP (_AT(pteval_t, 0))
arch/x86/include/asm/pgtable_types.h:118:#define _PAGE_SWP_UFFD_WP (_AT(pteval_t, 0))
arch/x86/include/asm/pgtable_types.h-119-#endif
] |
| 98/2 | 2026/06/01 02:46 | llm | expert |
0mModel:gemini-3.1-pro-preview Tokens: input: 50542 output: 35 thoughts: 41 Thoughts: Okay, here's my interpretation of those thoughts, presented as my own thinking process: **Page Flag Deep Dive** Alright, let's see, `_PAGE_SWP_UFFD_WP`... that's definitely related to the user fault mechanism, and it's set to `_PAGE_USER`, which, if I recall correctly, is bit 2 of the page flags. Makes sense, that allows for user-level write protection when dealing with user faults. Now, what's nagging at the back of my mind is `_PAGE_SWP_SOFT_DIRTY`. I should really go look that up because I can't quite remember that flag. Is it also relevant to user faults? Is there a bit relation there as well? I need to understand how these flags interact during page faults, and how the "soft dirty" state is managed with respect to swap and user pages. Need to clarify the implications of that one. Time to brush up. |
| 99/2 | 2026/06/01 02:46 | tool | grepper |
0mArgs:map[Expression:_PAGE_SWP_SOFT_DIRTY PathPrefix:arch/x86] Results: map[Output:arch/x86/include/asm/pgtable.h=1529=static inline pte_t pte_swp_mksoft_dirty(pte_t pte)
arch/x86/include/asm/pgtable.h-1530-{
arch/x86/include/asm/pgtable.h:1531: return pte_set_flags(pte, _PAGE_SWP_SOFT_DIRTY);
arch/x86/include/asm/pgtable.h-1532-}
--
arch/x86/include/asm/pgtable.h=1534=static inline int pte_swp_soft_dirty(pte_t pte)
arch/x86/include/asm/pgtable.h-1535-{
arch/x86/include/asm/pgtable.h:1536: return pte_flags(pte) & _PAGE_SWP_SOFT_DIRTY;
arch/x86/include/asm/pgtable.h-1537-}
--
arch/x86/include/asm/pgtable.h=1539=static inline pte_t pte_swp_clear_soft_dirty(pte_t pte)
arch/x86/include/asm/pgtable.h-1540-{
arch/x86/include/asm/pgtable.h:1541: return pte_clear_flags(pte, _PAGE_SWP_SOFT_DIRTY);
arch/x86/include/asm/pgtable.h-1542-}
--
arch/x86/include/asm/pgtable.h=1545=static inline pmd_t pmd_swp_mksoft_dirty(pmd_t pmd)
arch/x86/include/asm/pgtable.h-1546-{
arch/x86/include/asm/pgtable.h:1547: return pmd_set_flags(pmd, _PAGE_SWP_SOFT_DIRTY);
arch/x86/include/asm/pgtable.h-1548-}
--
arch/x86/include/asm/pgtable.h=1550=static inline int pmd_swp_soft_dirty(pmd_t pmd)
arch/x86/include/asm/pgtable.h-1551-{
arch/x86/include/asm/pgtable.h:1552: return pmd_flags(pmd) & _PAGE_SWP_SOFT_DIRTY;
arch/x86/include/asm/pgtable.h-1553-}
--
arch/x86/include/asm/pgtable.h=1555=static inline pmd_t pmd_swp_clear_soft_dirty(pmd_t pmd)
arch/x86/include/asm/pgtable.h-1556-{
arch/x86/include/asm/pgtable.h:1557: return pmd_clear_flags(pmd, _PAGE_SWP_SOFT_DIRTY);
arch/x86/include/asm/pgtable.h-1558-}
--
arch/x86/include/asm/pgtable_types.h-107-#ifdef CONFIG_MEM_SOFT_DIRTY
arch/x86/include/asm/pgtable_types.h:108:#define _PAGE_SWP_SOFT_DIRTY _PAGE_RW
arch/x86/include/asm/pgtable_types.h-109-#else
arch/x86/include/asm/pgtable_types.h:110:#define _PAGE_SWP_SOFT_DIRTY (_AT(pteval_t, 0))
arch/x86/include/asm/pgtable_types.h-111-#endif
] |
| 100/2 | 2026/06/01 02:46 | llm | expert |
0mModel:gemini-3.1-pro-preview Tokens: input: 51780 output: 35 thoughts: 571 Thoughts: **Analyzing Non-Present PTEs and Swap Offset Calculation** Okay, let's break this down. I'm looking at how these page table entries (PTEs) work, particularly when they're *not* present (i.e., not actively mapped to physical memory). I'm seeing that `_PAGE_SWP_SOFT_DIRTY` is equivalent to `_PAGE_RW`, which is bit 1. So, bits 1, 2, and 3 are for soft-dirty, UFFD write protect, and exclusive. Bit 0 is `_PAGE_PRESENT`, naturally. Bit 8 is `_PAGE_PROTNONE`, and bit 9 is `_PAGE_SOFTW1`. The function `pte_swp_clear_flags` seems to clear bits 1, 2, and 3. So, the `pte` I'm passing to `__pte_to_swp_entry` has those bits, 1, 2, 3 all cleared. And because it's not present, bit 0 is 0 and bit 8 is 0. That leaves me with the conclusion that bits 0 through 8 are *all* zero. But what about bits 4, 5, 6, and 7? Are they cleared as well? Bit 4 is `_PAGE_PCD`, 5 is `_PAGE_ACCESSED`, 6 is `_PAGE_DIRTY`, and 7 is `_PAGE_PSE`. No, it doesn't look like they're being cleared! But then, `__swp_offset(x)` shifts `~(x).val` left by 5 and then right by 14. This crucial operation means that bits 0-8 are ultimately discarded in the final calculation, along with bits 4, 5, 6 and 7! The `offset` only depends on bits 9-58 of `(x).val`. If this offset equals `(1UL << 50) - 2`, that means bits 9 through 58 of `(x).val` are all zeroes *except* bit 9 which is set to 1. Ah, that means the bit 9 of `(x).val` is 1. Bit 9 is `_PAGE_SOFTW1`. In a non-present PTE, what's `_PAGE_SOFTW1` used for? Isn't it `_PAGE_BIT_SPECIAL` or `_PAGE_BIT_CPA_TEST`? But in this non-present case, it's just *part* of the swap offset! So, how can a user set this bit (bit 9) if they're creating a swap entry? They can't directly write arbitrary PTEs, that's dangerous. Ah, wait, what if the PTE is a PTE marker? Those have `type = SWP_PTE_MARKER`. That's a special swap type. I'll need to check the definition of `SWP_PTE_MARKER` and verify this. |
| 101/2 | 2026/06/01 02:46 | tool | grepper |
0mArgs:map[Expression:SWP_PTE_MARKER PathPrefix:include/linux/swap.h] Results: map[Output:include/linux/swap.h=36=static inline int current_is_kswapd(void) -- include/linux/swap.h-61- */ include/linux/swap.h:62:#define SWP_PTE_MARKER_NUM 1 include/linux/swap.h:63:#define SWP_PTE_MARKER (MAX_SWAPFILES + SWP_HWPOISON_NUM + \ include/linux/swap.h-64- SWP_MIGRATION_NUM + SWP_DEVICE_NUM) -- include/linux/swap.h-117- SWP_MIGRATION_NUM - SWP_HWPOISON_NUM - \ include/linux/swap.h:118: SWP_PTE_MARKER_NUM) include/linux/swap.h-119- ] |
| 102/2 | 2026/06/01 02:46 | llm | expert |
0mModel:gemini-3.1-pro-preview Tokens: input: 53275 output: 34 thoughts: 434 Thoughts: **Debugging a Curious PTE** Okay, let's break this down. If the `type` indicates a `SWP_PTE_MARKER`, then `type_num` is going to be greater than `MAX_SWAPFILES`, right? That seems straightforward. And the code then treats it as a `SOFTLEAF_MARKER`, and `softleaf_is_swap` reports false. So, *zap_nonpresent_ptes* should handle this as a guard or uffd marker, completely bypassing a call to *swap_pte_batch*. So far, so good. But, if the PTE *doesn't* have `type_num` greater than `MAX_SWAPFILES` then `type_num` has to be a valid swap type, in the range of 0 to 23. But the associated swap file *isn't* active, hence `ctrl->map` is NULL. Here's where it gets weird: how can we have a PTE with a valid swap type number and a massive `offset`? It seems contradictory. Wait, what about a `PROT_NONE` PTE? Those are a special case. *We* already established that `pte_present` is true for `PROT_NONE` PTEs. If that's the case, then *zap_nonpresent_ptes* *wouldn't* be called. Hold on... is `pte_present` ALWAYS true for `PROT_NONE` PTEs? Let's check the architecture. Ah, yes, on x86_64, `_PAGE_PROTNONE` is actually `_PAGE_GLOBAL`, which is bit 8. If that bit is set, `pte_present` is true. We're on the right track here! So let's consider a scenario where a user calls `madvise(MADV_DONTNEED)` on a VMA. That triggers a call to *zap_pte_range*. The crucial question is: could this lead to a PTE with `type_num` within the standard range and an enormous offset like `(1UL << 50) - 2`? How did this corrupted PTE get there? This could be a bug lurking in *mremap*, corrupting some PTEs, or something else that mangles memory maps, or maybe a subtle flaw in *swap_pte_batch*? That's the most likely location for the fault, so let's check *swap_pte_batch* again. |
| 103/2 | 2026/06/01 02:46 | tool | codesearch-definition-source |
0mArgs:map[ContextFile:mm/internal.h Name:swap_pte_batch] Results: map[SourceCode: 434: /**
435: * swap_pte_batch - detect a PTE batch for a set of contiguous swap entries
436: * @start_ptep: Page table pointer for the first entry.
437: * @max_nr: The maximum number of table entries to consider.
438: * @pte: Page table entry for the first entry.
439: *
440: * Detect a batch of contiguous swap entries: consecutive (non-present) PTEs
441: * containing swap entries all with consecutive offsets and targeting the same
442: * swap type, all with matching swp pte bits.
443: *
444: * max_nr must be at least one and must be limited by the caller so scanning
445: * cannot exceed a single page table.
446: *
447: * Return: the number of table entries in the batch.
448: */
449: static inline int swap_pte_batch(pte_t *start_ptep, int max_nr, pte_t pte)
450: {
451: pte_t expected_pte = pte_next_swp_offset(pte);
452: const pte_t *end_ptep = start_ptep + max_nr;
453: const softleaf_t entry = softleaf_from_pte(pte);
454: pte_t *ptep = start_ptep + 1;
455: unsigned short cgroup_id;
456:
457: VM_WARN_ON(max_nr < 1);
458: VM_WARN_ON(!softleaf_is_swap(entry));
459:
460: cgroup_id = lookup_swap_cgroup_id(entry);
461: while (ptep < end_ptep) {
462: softleaf_t entry;
463:
464: pte = ptep_get(ptep);
465:
466: if (!pte_same(pte, expected_pte))
467: break;
468: entry = softleaf_from_pte(pte);
469: if (lookup_swap_cgroup_id(entry) != cgroup_id)
470: break;
471: expected_pte = pte_next_swp_offset(expected_pte);
472: ptep++;
473: }
474:
475: return ptep - start_ptep;
476: }
SourceFile:mm/internal.h] |
| 104/2 | 2026/06/01 02:46 | llm | expert |
0mModel:gemini-3.1-pro-preview Tokens: input: 55016 output: 31 thoughts: 940 Thoughts: **Debugging a PTE Puzzle** Okay, here's the situation I'm staring at: `swap_pte_batch` is calling `lookup_swap_cgroup_id` on the first entry, obtained through `softleaf_from_pte(pte)`. I need to understand how we can end up with a PTE in a state that triggers this. Where does this `pte` even come from? Ah, it's passed from `zap_nonpresent_ptes`, which in turn gets it from `ptep_get(pte)`. So it's a *real* PTE, directly from the page table. Now, the conundrum: how can a *real* PTE have a `type_num` less than `MAX_SWAPFILES` and a massive `offset`? That seems like an impossibility. Let's start ruling out the obvious. Could it be a `pte_none` case that `do_zap_pte_range` is skipping? Nope. What about a file mapping? File mappings are no longer in the picture here. What about the zero page? Nope, the zero page is always present. A swap entry for a swapfile that was just swapped off? That feels like a possibility. When `swapoff` happens, it calls `try_to_unuse`. `try_to_unuse` attempts to replace swap entries with present PTEs by scanning page tables. But if it fails due to, say, out-of-memory, `swapoff` fails, and the swapfile *remains* active. So the `ctrl->map` isn't freed. But `swap_cgroup_swapoff` is called *after* `try_to_unuse` succeeds. This implies `ctrl->map` is only freed when there are NO swap entries left. That should eliminate any scenario for an inactive swapfile entry. Hmm, so it should be impossible to have a swap entry for an inactive swapfile, unless there's a bug in `try_to_unuse`, or a swap entry is created when it shouldn't be. What if `swapon` fails, does it create these inconsistencies? No, it shouldn't create swap entries until it's fully active. What about a malicious user? How could they create a swap entry? Could they use `madvise(MADV_POISON)`? That creates a HWPOISON entry, and that would have `type_num` set to `SWP_HWPOISON` which would fail the check. What about `madvise(MADV_GUARD)`? That sets the guard marker, and `softleaf_is_swap` would be false. `mmap` with `MAP_SHARED` and `shmem`? No. Userfaultfd? The UFFD WP creates a PTE marker with `PTE_MARKER_UFFD_WP`, so the `softleaf_is_swap` check would fail. What if `type_num` is zero, but it's *not* a swap entry? Is there *any* other way to get a non-present PTE with `type_num == 0`? The only other thing I can think of is a PROT_NONE PTE. But...wait, `pte_present` is supposed to be true for PROT_NONE PTEs. Something isn't adding up. What if `_PAGE_PROTNONE` *isn't* set, but the PTE is non-present? How can a PTE be non-present, *not* `PROT_NONE`, and *not* `pte_none`? Ah, I think I've got it. It has to be a swap entry! How can a swap entry have a strange offset value? Wait, if `offset = (1UL << 50) - 2`, that means bit 9 is set and bits 10-58 are cleared in `(x).val`. Bit 9 is `_PAGE_SOFTW1`. Is there any code that sets `_PAGE_SOFTW1` on a non-present PTE? Time to start searching for `_PAGE_SOFTW1` or `_PAGE_BIT_SOFTW1`. |
| 105/2 | 2026/06/01 02:46 | tool | grepper |
0mArgs:map[Expression:_PAGE_SOFTW1 PathPrefix:arch/x86] Results: map[Output:arch/x86/include/asm/pgtable_types.h-59-#define _PAGE_GLOBAL (_AT(pteval_t, 1) << _PAGE_BIT_GLOBAL)
arch/x86/include/asm/pgtable_types.h:60:#define _PAGE_SOFTW1 (_AT(pteval_t, 1) << _PAGE_BIT_SOFTW1)
arch/x86/include/asm/pgtable_types.h-61-#define _PAGE_SOFTW2 (_AT(pteval_t, 1) << _PAGE_BIT_SOFTW2)
--
arch/x86/include/asm/pgtable_types.h=297=static inline pgprot_t pgprot_nx(pgprot_t prot)
--
arch/x86/include/asm/pgtable_types.h-318- _PAGE_PWT | _PAGE_PCD | \
arch/x86/include/asm/pgtable_types.h:319: _PAGE_SOFTW1 | _PAGE_SOFTW2 | _PAGE_SOFTW3)
arch/x86/include/asm/pgtable_types.h-320-
--
arch/x86/include/asm/tlbflush.h=360=static inline bool pte_flags_need_flush(unsigned long oldflags,
--
arch/x86/include/asm/tlbflush.h-371- _PAGE_ACCESSED;
arch/x86/include/asm/tlbflush.h:372: const pteval_t software_flags = _PAGE_SOFTW1 | _PAGE_SOFTW2 |
arch/x86/include/asm/tlbflush.h-373- _PAGE_SOFTW3 | _PAGE_SOFTW4 |
--
arch/x86/mm/pat/cpa-test.c=39=static int pte_testbit(pte_t pte)
arch/x86/mm/pat/cpa-test.c-40-{
arch/x86/mm/pat/cpa-test.c:41: return pte_flags(pte) & _PAGE_SOFTW1;
arch/x86/mm/pat/cpa-test.c-42-}
] |
| 106/2 | 2026/06/01 02:46 | llm | expert |
0mModel:gemini-3.1-pro-preview Tokens: input: 57460 output: 29 thoughts: 34 Thoughts: Okay, here's my interpretation of those thoughts, tailored for an expert audience, presented in the first person: **Navigating Memory Page Definitions** Hold on a second... I'm noticing something interesting. It looks like `_PAGE_BIT_SOFTW1` is *also* defined as `_PAGE_BIT_SPECIAL`. That's not entirely unexpected, but it's a key detail I need to fully understand. This potential overlap requires closer inspection. Let's dig deeper. To grasp the implications of this double definition, my next step is clear. I'll immediately search the codebase and documentation specifically for occurrences and usages of the more general term: `_PAGE_SPECIAL`. I need to see how these bits are being utilized in context. This might expose some intricate behavior around how these memory pages are used and managed. |
| 107/2 | 2026/06/01 02:47 | tool | grepper |
0mArgs:map[Expression:_PAGE_SPECIAL PathPrefix:arch/x86] Results: map[Output:arch/x86/include/asm/pgtable.h=253=static inline int pte_special(pte_t pte)
arch/x86/include/asm/pgtable.h-254-{
arch/x86/include/asm/pgtable.h:255: return pte_flags(pte) & _PAGE_SPECIAL;
arch/x86/include/asm/pgtable.h-256-}
--
arch/x86/include/asm/pgtable.h=324=static inline bool pmd_special(pmd_t pmd)
arch/x86/include/asm/pgtable.h-325-{
arch/x86/include/asm/pgtable.h:326: return pmd_flags(pmd) & _PAGE_SPECIAL;
arch/x86/include/asm/pgtable.h-327-}
--
arch/x86/include/asm/pgtable.h=329=static inline pmd_t pmd_mkspecial(pmd_t pmd)
arch/x86/include/asm/pgtable.h-330-{
arch/x86/include/asm/pgtable.h:331: return pmd_set_flags(pmd, _PAGE_SPECIAL);
arch/x86/include/asm/pgtable.h-332-}
--
arch/x86/include/asm/pgtable.h=336=static inline bool pud_special(pud_t pud)
arch/x86/include/asm/pgtable.h-337-{
arch/x86/include/asm/pgtable.h:338: return pud_flags(pud) & _PAGE_SPECIAL;
arch/x86/include/asm/pgtable.h-339-}
--
arch/x86/include/asm/pgtable.h=341=static inline pud_t pud_mkspecial(pud_t pud)
arch/x86/include/asm/pgtable.h-342-{
arch/x86/include/asm/pgtable.h:343: return pud_set_flags(pud, _PAGE_SPECIAL);
arch/x86/include/asm/pgtable.h-344-}
--
arch/x86/include/asm/pgtable.h=501=static inline pte_t pte_mkspecial(pte_t pte)
arch/x86/include/asm/pgtable.h-502-{
arch/x86/include/asm/pgtable.h:503: return pte_set_flags(pte, _PAGE_SPECIAL);
arch/x86/include/asm/pgtable.h-504-}
--
arch/x86/include/asm/pgtable_types.h-64-#define _PAGE_PAT_LARGE (_AT(pteval_t, 1) << _PAGE_BIT_PAT_LARGE)
arch/x86/include/asm/pgtable_types.h:65:#define _PAGE_SPECIAL (_AT(pteval_t, 1) << _PAGE_BIT_SPECIAL)
arch/x86/include/asm/pgtable_types.h-66-#define _PAGE_CPA_TEST (_AT(pteval_t, 1) << _PAGE_BIT_CPA_TEST)
--
arch/x86/include/asm/pgtable_types.h-151-#define _COMMON_PAGE_CHG_MASK (PTE_PFN_MASK | _PAGE_PCD | _PAGE_PWT | \
arch/x86/include/asm/pgtable_types.h:152: _PAGE_SPECIAL | _PAGE_ACCESSED | \
arch/x86/include/asm/pgtable_types.h-153- _PAGE_DIRTY_BITS | _PAGE_SOFT_DIRTY | \
] |
| 108/2 | 2026/06/01 02:47 | llm | expert |
0mModel:gemini-3.1-pro-preview Tokens: input: 58678 output: 30 thoughts: 399 Thoughts: **My Line of Reasoning Regarding Special PTEs** Okay, so I'm digging into this code and it hits me: `_PAGE_SPECIAL` is *definitely* bit 9. Now, if a Page Table Entry (PTE) is marked as "special," the `_PAGE_SPECIAL` flag is set. We use these special PTEs for things like `vm_insert_page` and `vm_insert_pfn`. But, here's the kicker, special PTEs are always considered *PRESENT*! Which means `pte_present` is true. That, in turn, suggests that `zap_nonpresent_ptes` would *not* be called on them. Wait a second… What happens if a special PTE *somehow* gets swapped out? Then I remember: special PTEs *can't* be swapped out! They don't have a `struct page`, or they're always pinned. Okay, makes sense. But what if a special PTE is made PROT_NONE? Hmm, even then, `pte_present` is *still* true! And what if a special PTE is unmapped? It's just cleared - that makes sense. And what about when `madvise(MADV_DONTNEED)` is called on a special PTE? That should just clear the PTE. Alright, but here's where it gets interesting. Could there ever be a PTE that has `_PAGE_SPECIAL` set, but *both* `_PAGE_PRESENT` and `_PAGE_PROTNONE` *cleared*? How on earth would that even happen? Wait a minute, what about `pte_swp_clear_flags`? That clears a number of swap flags: `_PAGE_SWP_EXCLUSIVE`, `_PAGE_SWP_SOFT_DIRTY`, and `_PAGE_SWP_UFFD_WP`. But it doesn't clear `_PAGE_SPECIAL`! The light bulb goes off. Since `_PAGE_SPECIAL` is bit 9, if a PTE has bit 9 set and *both* bit 0 (PRESENT) and bit 8 (SWAPPED) cleared, it's actually treated as a swap entry! Its offset would be `(1UL << 50) - 2`. But… how can a PTE have bit 9 set and bits 0 and 8 cleared? I need to check `pte_mknotpresent` to trace this. |
| 109/2 | 2026/06/01 02:47 | tool | grepper |
0mError:no matches Args: map[Expression:pte_mknotpresent PathPrefix:arch/x86] Results: map[Output:] |
| 110/2 | 2026/06/01 02:47 | llm | expert |
0mModel:gemini-3.1-pro-preview Tokens: input: 59647 output: 30 thoughts: 11 Thoughts: Okay, here's my interpretation of that thought process, assuming I'm an expert in this field, and rendered in the first person: **Investigating `pte_clear_present`** Right, let's dive into this. "Let's check `pte_clear_present`." That's a pretty straightforward starting point. I need to understand what's happening at the fundamental level of the page table entry. `pte_clear_present` – the very name suggests its purpose: to clear the "present" bit within a page table entry (PTE). Why am I looking at this? Probably debugging a page fault, analyzing memory management behavior, or perhaps optimizing memory access patterns. Understanding this function is critical to grasping how the kernel handles page faults, swapping, and protection mechanisms. I need to refresh my knowledge of the exact context of this function, its arguments, and its return value. Time to start digging into the code and the surrounding architecture documentation to be completely certain of how this impacts the virtual-to-physical address translation. The implications are often far reaching - incorrect usage can mean data loss, security vulnerabilities, or a complete system crash. |
| 111/2 | 2026/06/01 02:47 | tool | grepper |
0mError:no matches Args: map[Expression:pte_clear_present PathPrefix:arch/x86] Results: map[Output:] |
| 112/2 | 2026/06/01 02:47 | llm | expert |
0mModel:gemini-3.1-pro-preview Tokens: input: 59944 output: 35 thoughts: 19 Thoughts: Here's a summary of my immediate thought process: **Diving into PTE Flag Clearing** Okay, time to dissect this. I'm looking at `pte_clear_flags(pte, _PAGE_PRESENT)`. My immediate thought is, I need to understand what this function is doing at a low level. We're explicitly clearing the `_PAGE_PRESENT` flag on a page table entry (PTE). This means we're essentially invalidating a mapping, signaling that the page is no longer present in physical memory. I need to quickly recall the implications of this. Is this due to a page fault, a swap out, or something else? Understanding the context will be crucial for interpreting why this operation is being performed. What mechanism is triggering this clear operation? What will happen after this clear? |
| 113/2 | 2026/06/01 02:47 | tool | grepper |
0mError:no matches Args: map[Expression:pte_clear_flags.*_PAGE_PRESENT PathPrefix:arch/x86] Results: map[Output:] |
| 114/2 | 2026/06/01 02:47 | llm | expert |
0mModel:gemini-3.1-pro-preview Tokens: input: 60181 output: 30 thoughts: 14 Thoughts: Okay, let's dive into this. Here's my thought process on what we're looking at, summarized in the first person, assuming I'm already pretty familiar with these low-level concepts: **Examining `ptep_modify_prot_start`** Alright, so we're starting with `ptep_modify_prot_start`. My brain immediately clicks into gear, thinking about page table entries and protection bits. This function name strongly suggests we're dealing with modifying the protection attributes of a specific page table entry (PTE). We're likely at a point where we need to alter how the system views or interacts with a particular physical page. The "start" part is interesting; it could mean this is the beginning of a sequence of operations, a critical setup point, or perhaps the entry point of a larger function focusing on PTE manipulation. I immediately want to know the surrounding context. What triggers this call? What is the *reason* for changing the protection? Is it related to memory mapping, process context switching, page faults, or security mechanisms like memory protection? Understanding the purpose will inform exactly what we want to focus on here. I'm also wondering which architecture we're on and how this affects the details of the PTE manipulation. Let's see what we're dealing with... |
| 115/2 | 2026/06/01 02:47 | tool | grepper |
0mArgs:map[Expression:ptep_modify_prot_start PathPrefix:mm/] Results: map[Output:mm/hugetlb.c=6414=long hugetlb_change_protection(struct vm_area_struct *vma,
--
mm/hugetlb.c-6527-
mm/hugetlb.c:6528: old_pte = huge_ptep_modify_prot_start(vma, address, ptep);
mm/hugetlb.c-6529- pte = huge_pte_modify(old_pte, newprot);
--
mm/mapping_dirty_helpers.c=34=static int wp_pte(pte_t *pte, unsigned long addr, unsigned long end,
--
mm/mapping_dirty_helpers.c-40- if (pte_write(ptent)) {
mm/mapping_dirty_helpers.c:41: pte_t old_pte = ptep_modify_prot_start(walk->vma, addr, pte);
mm/mapping_dirty_helpers.c-42-
--
mm/mapping_dirty_helpers.c=89=static int clean_record_pte(pte_t *pte, unsigned long addr,
--
mm/mapping_dirty_helpers.c-98- walk->vma->vm_pgoff - cwalk->bitmap_pgoff;
mm/mapping_dirty_helpers.c:99: pte_t old_pte = ptep_modify_prot_start(walk->vma, addr, pte);
mm/mapping_dirty_helpers.c-100-
--
mm/memory.c=5994=static void numa_rebuild_single_mapping(struct vm_fault *vmf, struct vm_area_struct *vma,
--
mm/memory.c-5999-
mm/memory.c:6000: old_pte = ptep_modify_prot_start(vma, fault_addr, fault_pte);
mm/memory.c-6001- pte = pte_modify(old_pte, vma->vm_page_prot);
] |
| 116/2 | 2026/06/01 02:47 | llm | expert |
0mModel:gemini-3.1-pro-preview Tokens: input: 61005 output: 41 thoughts: 30 Thoughts: Okay, here's my summary, presented as a stream of thought: **Kernel Memory Protection - Deep Dive** Okay, so I'm digging into this memory protection stuff, specifically looking at how PTEs get manipulated. I'm focusing on the interaction with hardware page tables, which of course means thinking about potential race conditions and atomicity. Let's see... I'm looking at `ptep_modify_prot_start`. Hmm, that function *clears* the PTE and returns the original. That's a key detail to remember. So, it's a destructive read, basically. I have to think about what implications that has for concurrency. If something else tries to access that PTE at the same time... there could be issues. That reminds me that I have to think about `pte_modify`. Is there a difference in how it clears PTE's? Is it better? Why are there different options? Perhaps it deals with atomicity differently. The different function signatures suggest some nuanced purpose. I'll need to dig into the implementation of that function next and contrast it to this function I'm currently looking at. I will then have to investigate the differences between these functions. What are the key differences? Does it rely on specific atomic operations to ensure correctness? Or maybe it's meant for a different context entirely, perhaps where concurrent access is less of a concern. Time to pull up the source and figure out the differences. |
| 117/2 | 2026/06/01 02:47 | tool | codesearch-definition-source |
0mArgs:map[ContextFile:arch/x86/include/asm/pgtable.h Name:pte_modify] Results: map[SourceCode: 779: static inline pte_t pte_modify(pte_t pte, pgprot_t newprot)
780: {
781: pteval_t val = pte_val(pte), oldval = val;
782: pte_t pte_result;
783:
784: /*
785: * Chop off the NX bit (if present), and add the NX portion of
786: * the newprot (if present):
787: */
788: val &= _PAGE_CHG_MASK;
789: val |= check_pgprot(newprot) & ~_PAGE_CHG_MASK;
790: val = flip_protnone_guard(oldval, val, PTE_PFN_MASK);
791:
792: pte_result = __pte(val);
793:
794: /*
795: * To avoid creating Write=0,Dirty=1 PTEs, pte_modify() needs to avoid:
796: * 1. Marking Write=0 PTEs Dirty=1
797: * 2. Marking Dirty=1 PTEs Write=0
798: *
799: * The first case cannot happen because the _PAGE_CHG_MASK will filter
800: * out any Dirty bit passed in newprot. Handle the second case by
801: * going through the mksaveddirty exercise. Only do this if the old
802: * value was Write=1 to avoid doing this on Shadow Stack PTEs.
803: */
804: if (oldval & _PAGE_RW)
805: pte_result = pte_mksaveddirty(pte_result);
806: else
807: pte_result = pte_clear_saveddirty(pte_result);
808:
809: return pte_result;
810: }
SourceFile:arch/x86/include/asm/pgtable.h] |
| 118/2 | 2026/06/01 02:47 | llm | expert |
0mModel:gemini-3.1-pro-preview Tokens: input: 61942 output: 47 thoughts: 33 Thoughts: Okay, here's my interpretation of those thoughts, presented as a first-person internal monologue, assuming I'm already deep in the weeds of memory management: **A Moment of Realization** Wait a minute... thinking about how these page flags are defined, it just hit me: `_PAGE_CHG_MASK` *actually* preserves `_PAGE_SPECIAL`! I was so focused on the standard read/write bits that I completely missed that key piece. Now that I’m thinking about it, that could be a really efficient way to handle specific page-related operations if I can leverage that mask. Time to confirm my understanding and make sure there are no other subtle interactions I'm overlooking. I need to get back into the code and thoroughly verify exactly how `_PAGE_CHG_MASK` works in this context. Let's start with a deep dive into its definition. |
| 119/2 | 2026/06/01 02:47 | tool | codesearch-definition-source |
0mError:requested entity does not exist Args: map[ContextFile:arch/x86/include/asm/pgtable_types.h Name:_PAGE_CHG_MASK] Results: map[SourceCode: SourceFile:] |
| 120/2 | 2026/06/01 02:47 | llm | expert |
0mModel:gemini-3.1-pro-preview Tokens: input: 62232 output: 43 thoughts: 14 Thoughts: Here's my attempt at summarizing the thought process, tailored for an expert audience: **Analyzing Memory Management with `_PAGE_CHG_MASK`** Okay, so I need to understand this memory management behavior, and I'm thinking the best starting point is to zero in on something specific. Let's see...I'm going to start by grepping the codebase for `_PAGE_CHG_MASK`. This is likely a key macro or constant related to page change detection or modification flags within the page table entries, or possibly within the control registers themselves. I'm betting this is going to be my 'hook' – it should lead me directly to the relevant data structures or functions dealing with page updates, dirty bits, write protection, or possibly even copy-on-write mechanisms. I expect to find this being used in either the kernel's memory management code, or maybe even in some low-level hardware interaction routines. I'm anticipating a set of results that includes either definitions of the macro itself, or usages within functions like `set_pte`, `update_page_flags`, or similar routines that deal with modifying the page table entries. The goal here is to rapidly build an understanding of how page changes are tracked and handled. |
| 121/2 | 2026/06/01 02:47 | tool | grepper |
0mArgs:map[Expression:_PAGE_CHG_MASK PathPrefix:arch/x86/include/asm/pgtable_types.h] Results: map[Output:arch/x86/include/asm/pgtable_types.h-150- */ arch/x86/include/asm/pgtable_types.h:151:#define _COMMON_PAGE_CHG_MASK (PTE_PFN_MASK | _PAGE_PCD | _PAGE_PWT | \ arch/x86/include/asm/pgtable_types.h-152- _PAGE_SPECIAL | _PAGE_ACCESSED | \ -- arch/x86/include/asm/pgtable_types.h-154- _PAGE_CC | _PAGE_UFFD_WP) arch/x86/include/asm/pgtable_types.h:155:#define _PAGE_CHG_MASK (_COMMON_PAGE_CHG_MASK | _PAGE_PAT) arch/x86/include/asm/pgtable_types.h:156:#define _HPAGE_CHG_MASK (_COMMON_PAGE_CHG_MASK | _PAGE_PSE | _PAGE_PAT_LARGE) arch/x86/include/asm/pgtable_types.h-157- ] |
| 122/2 | 2026/06/01 02:47 | llm | expert |
0mModel:gemini-3.1-pro-preview Tokens: input: 62838 output: 30 thoughts: 610 Thoughts: **Analyzing PTE Modification and Special Pages** Okay, so I'm tracing the behavior of page table entries (PTEs) when they're marked as "special." The key question is how `_PAGE_SPECIAL` interacts with protection changes and the `madvise(MADV_DONTNEED)` system call. First, the important observation: `_PAGE_CHG_MASK` *does* preserve `_PAGE_SPECIAL`. This means if a PTE has `_PAGE_SPECIAL` set, and we use `pte_modify(pte, newprot)`, the `_PAGE_SPECIAL` bit is retained. Excellent. Now, let's consider the case where `newprot` is `PROT_NONE`. When `check_pgprot(newprot)` is called, it will set `_PAGE_PROTNONE`. Hold on, `_PAGE_PROTNONE` is actually the same bit as `_PAGE_GLOBAL`! And here's the kicker: `_PAGE_CHG_MASK` doesn't include `_PAGE_GLOBAL`. That means `_PAGE_GLOBAL` (and thus `_PAGE_PROTNONE`) is *not* preserved from the old PTE. It's taken from `newprot` directly, by way of `val |= check_pgprot(newprot) & ~_PAGE_CHG_MASK;`. Therefore, calling `pte_modify` with `PROT_NONE` *will* set `_PAGE_PROTNONE`. This makes the PTE "present" according to `pte_present`, right? So, this means `zap_nonpresent_ptes` will not be called in this case. Next, I'm thinking about `madvise(MADV_DONTNEED)` on a special PTE. This hits `zap_pte_range`, which calls `do_zap_pte_range`. Crucially, `do_zap_pte_range` calls `zap_present_ptes` *only* for present PTEs. And `zap_present_ptes` simply clears the PTE – it doesn't bother with `zap_nonpresent_ptes`. Okay, what if a special PTE becomes unmapped? If it's unmapped, the PTE will get set to zero. If the PTE is zero, `pte_none` is true, so `do_zap_pte_range` should skip it entirely. This is expected. So, how can a PTE have `_PAGE_SPECIAL` set, but also be marked as *not* present (with both `_PAGE_PRESENT` and `_PAGE_PROTNONE` cleared)? I'm starting to see a scenario: `mprotect` with `PROT_NONE`, followed by `madvise(MADV_DONTNEED)`. If `mprotect` with `PROT_NONE` is called on a special PTE, `pte_modify` will set `_PAGE_PROTNONE`, making the PTE "present." But, following this, `madvise(MADV_DONTNEED)` calls `zap_present_ptes`, which *clears* the PTE. Wait, here's another scenario. What if `mprotect` with `PROT_NONE` is called on a special PTE, but it triggers a NUMA fault? Does the NUMA fault mechanism clear `_PAGE_PRESENT` and set `_PAGE_PROTNONE`? Time to check `pte_mknuma`. That looks right. |
| 123/2 | 2026/06/01 02:47 | tool | grepper |
0mError:no matches Args: map[Expression:pte_mknuma PathPrefix:arch/x86] Results: map[Output:] |
| 124/2 | 2026/06/01 02:47 | llm | expert |
0mModel:gemini-3.1-pro-preview Tokens: input: 64239 output: 37 thoughts: 278 Thoughts: **My Current Understanding of this NUMA PTE Scenario** Okay, so NUMA PTEs are essentially treated as `PROT_NONE` PTEs. That much is straightforward. But then I started to wonder, what happens if a special PTE, one that's not a normal page, gets swapped out? And that's where things get interesting. I know that special PTEs aren't supposed to be swapped out in the first place, because `vm_normal_page` returns `NULL` for these special PTEs, so the code that would swap them, `add_to_swap`, should never even be called. Then I paused. Is there *any* other conceivable way that bit 9 could be set on a non-present PTE? It hit me that if the PTE is a genuine swap entry, but for some reason, the swap offset within the entry is corrupted, perhaps that might cause a problem. How could this swap offset *be* corrupted in the first place? Then it occurred to me, what if the offset was set to something absurdly large, like `(1UL << 50) - 2` when it was created? Who even *creates* swap entries? I know the function is `swp_entry(type, offset)`, but the question remains, where is that function called with a huge offset? Maybe `shmem`? I know `shmem` uses swap entries to store swap offsets. But wait, `shmem` swap entries are typically created when pages are *swapped out*. The offset is allocated from the swapfile, so it is bounded by `max_pages`. This seemed unlikely. Wait, what about `PTE_MARKER_UFFD_WP`? That could be important. `make_pte_marker(PTE_MARKER_UFFD_WP)` creates a PTE marker. Let me check the code for `make_pte_marker`. |
| 125/2 | 2026/06/01 02:48 | tool | codesearch-definition-source |
0mArgs:map[ContextFile:include/linux/swapops.h Name:make_pte_marker] Results: map[SourceCode: 307: static inline pte_t make_pte_marker(pte_marker marker)
308: {
309: return swp_entry_to_pte(make_pte_marker_entry(marker));
310: }
SourceFile:include/linux/swapops.h] |
| 126/2 | 2026/06/01 02:48 | llm | expert |
0mModel:gemini-3.1-pro-preview Tokens: input: 65057 output: 39 thoughts: 0 |
| 127/2 | 2026/06/01 02:48 | tool | codesearch-definition-source |
0mArgs:map[ContextFile:include/linux/swapops.h Name:make_pte_marker_entry] Results: map[SourceCode: 302: static inline swp_entry_t make_pte_marker_entry(pte_marker marker)
303: {
304: return swp_entry(SWP_PTE_MARKER, marker);
305: }
SourceFile:include/linux/swapops.h] |
| 128/2 | 2026/06/01 02:48 | llm | expert |
0mModel:gemini-3.1-pro-preview Tokens: input: 65195 output: 35 thoughts: 19 Thoughts: Okay, here's my interpretation of those thoughts, tailored for an expert audience, and delivered as a first-person internal monologue: **Thinking Through the 'Marker' Variable** Alright, so the code is using `marker` as an offset. I'm immediately trying to visualize how that's being used in relation to the data structure it's pointing into. The real question is, what is the *domain* of `marker`? What are the valid ranges of values it can take on? Is it a simple integer index into an array, or is there more involved? Does it represent byte offsets within a memory segment, perhaps? Could it be a relative offset from a base pointer, and if so, what's that base? I need to understand the potential boundary conditions. Are there checks being done to prevent out-of-bounds access? What would happen if `marker` were negative, zero, or larger than the allocated memory? I need to look closely at where `marker` is assigned and how it's used. Are there any calculations involved in determining its value? Could it overflow or wrap around? Does it interact with another similar variable, and therefore be subject to race condition? This variable's behavior is critical. A precise understanding of its range and usage is essential to prevent subtle bugs, especially when dealing with memory or file offsets. Let me find its definition and usages. |
| 129/2 | 2026/06/01 02:48 | tool | codesearch-definition-source |
0mArgs:map[ContextFile:include/linux/swapops.h Name:pte_marker] Results: map[SourceCode: 281: typedef unsigned long pte_marker; SourceFile:include/linux/swapops.h] |
| 130/2 | 2026/06/01 02:48 | llm | expert |
0mModel:gemini-3.1-pro-preview Tokens: input: 65587 output: 34 thoughts: 13 Thoughts: Here's my attempt at summarizing the thought process, tailored for an expert audience: **Analyzing the Codebase for PTE Marker Usage** Okay, so I need to find all instances of `PTE_MARKER_` within the codebase. That's a clear indicator of something important related to page table entries, probably something custom. Grepping is the obvious first step, and it should be pretty efficient. I'll need to decide on the appropriate grep options. I'll probably want to make it case-insensitive (`-i`), just in case there are variations in the naming conventions, like `Pte_Marker_`. I'll also want to make it recursive (`-r`) to search all subdirectories within the current project directory. And, of course, I want to see the filenames and line numbers (`-n`, `-H` or `-l` for only the file names depending on what I plan to do next). Perhaps I'll pipe the output through `less` or an editor for interactive viewing, given the likely number of results. If I am really lucky, I could filter for just specific files. Given the overall project layout I could limit my search, perhaps based on a likely location for this kind of low level code. That'll speed things up. I am also going to think about which editors and other tools I might use to handle all of the grepped results. It will depend on how many there are and how complex the related code appears to be. I am also wondering what these markers actually signify - are they for marking particular page table entries (like reserved entries, or those associated with specific memory regions), or are they related to a particular architecture or implementation? The context is what matters and this first search just gives me the entry point. Time to start digging! |
| 131/2 | 2026/06/01 02:48 | tool | grepper |
0mArgs:map[Expression:PTE_MARKER_ PathPrefix:include/linux/swapops.h] Results: map[Output:include/linux/swapops.h=281=typedef unsigned long pte_marker;
include/linux/swapops.h-282-
include/linux/swapops.h:283:#define PTE_MARKER_UFFD_WP BIT(0)
include/linux/swapops.h-284-/*
--
include/linux/swapops.h-292- */
include/linux/swapops.h:293:#define PTE_MARKER_POISONED BIT(1)
include/linux/swapops.h-294-/*
--
include/linux/swapops.h-298- */
include/linux/swapops.h:299:#define PTE_MARKER_GUARD BIT(2)
include/linux/swapops.h:300:#define PTE_MARKER_MASK (BIT(3) - 1)
include/linux/swapops.h-301-
--
include/linux/swapops.h=312=static inline swp_entry_t make_poisoned_swp_entry(void)
include/linux/swapops.h-313-{
include/linux/swapops.h:314: return make_pte_marker_entry(PTE_MARKER_POISONED);
include/linux/swapops.h-315-}
--
include/linux/swapops.h=317=static inline swp_entry_t make_guard_swp_entry(void)
include/linux/swapops.h-318-{
include/linux/swapops.h:319: return make_pte_marker_entry(PTE_MARKER_GUARD);
include/linux/swapops.h-320-}
] |
| 132/2 | 2026/06/01 02:48 | llm | expert |
0mModel:gemini-3.1-pro-preview Tokens: input: 66446 output: 38 thoughts: 42 Thoughts: Here's my attempt at summarizing those thoughts, speaking as the expert: **Investigating a `marker` Variable's Bounds** Okay, so I'm taking a look at this `marker` variable, trying to get a handle on its limits. It seems, pretty definitively, that it's no bigger than 7. That's a good starting point, but I need to understand *why*. That feels like a solid upper bound to begin with. Also, it's definitely *not* the gigantic value `(1UL << 50) - 2`. We can rule that out immediately, whatever the hell the initial idea behind that was. That's good. But I need to figure out what is restricting it. What is *influencing* its upper limit to be 7. Now, wait a minute... let me see... I've got to consider how this variable is used. Let me see... I've got to think about `make_hwpoison_entry`. Okay, what's going on there? Let me dive into that function, its call stack, and the surrounding code context. I suspect the answer is somewhere in there. I'll need to see how it's used and what influences its upper limit. |
| 133/2 | 2026/06/01 02:48 | tool | codesearch-definition-source |
0mArgs:map[ContextFile:include/linux/swapops.h Name:make_hwpoison_entry] Results: map[SourceCode: 270: static inline swp_entry_t make_hwpoison_entry(struct page *page)
271: {
272: return swp_entry(0, 0);
273: }
SourceFile:include/linux/swapops.h] |
| 134/2 | 2026/06/01 02:48 | llm | expert |
0mModel:gemini-3.1-pro-preview Tokens: input: 66883 output: 34 thoughts: 41 Thoughts: Here's my attempt at summarizing the thought process, tailored for an expert audience: **Analyzing `make_hwpoison_entry` Return Values** Okay, so I'm digging into `make_hwpoison_entry` and the first thing that jumps out is its behavior with `CONFIG_MEMORY_FAILURE`. If that's disabled, the function reliably returns `swp_entry(0, 0)`. That's straightforward and expected. But, what happens when `CONFIG_MEMORY_FAILURE` *is* enabled? I need to understand the nuances of that conditional path. What's the potential range of `swp_entry` values? Are there specific error codes embedded in the return value? Is this a simple flag, or does it hold more information about the hardware failure? The implications for memory management and fault handling are critical, especially in this context, so I need to know the possible return states and what each signifies. I need to trace this further to be sure that the memory poisoning entry is properly constructed. |
| 135/2 | 2026/06/01 02:48 | tool | grepper |
0mArgs:map[Expression:make_hwpoison_entry PathPrefix:include/linux/swapops.h] Results: map[Output:include/linux/swapops.h=245=static inline swp_entry_t make_migration_entry_dirty(swp_entry_t entry)
--
include/linux/swapops.h-256- */
include/linux/swapops.h:257:static inline swp_entry_t make_hwpoison_entry(struct page *page)
include/linux/swapops.h-258-{
--
include/linux/swapops.h=263=static inline int is_hwpoison_entry(swp_entry_t entry)
--
include/linux/swapops.h-269-
include/linux/swapops.h:270:static inline swp_entry_t make_hwpoison_entry(struct page *page)
include/linux/swapops.h-271-{
] |
| 136/2 | 2026/06/01 02:48 | llm | expert |
0mModel:gemini-3.1-pro-preview Tokens: input: 67387 output: 30 thoughts: 26 Thoughts: Okay, let's dive into this. Here's my take on those thoughts, as if they're my own: **Investigating the `make_hwpoison_entry` Function** Alright, so the first thing I want to do is pin down exactly what's happening within the `make_hwpoison_entry` function, particularly with `CONFIG_MEMORY_FAILURE` enabled. Given the context of memory failure, I'm already anticipating this function handles the creation or manipulation of data structures related to handling hardware-detected memory errors, like those flagged as "hwpoison". I'm really keen to see how the system is notified of a memory failure and what actions are set in motion because of it. What's it doing with those corrupted pages? Is it just marking them, or is it trying to migrate them? How does it interact with the page-fault handling? I'm expecting this is where the core logic resides, so I can understand the complete flow, from the hardware error being flagged to system actions. Specifically, I'm trying to wrap my head around this system's approach to dealing with failing memory. I'll need to know this inside and out. |
| 137/2 | 2026/06/01 02:48 | tool | grepper |
0mArgs:map[Expression:make_hwpoison_entry PathPrefix:include/linux/] Results: map[Output:include/linux/swapops.h=245=static inline swp_entry_t make_migration_entry_dirty(swp_entry_t entry)
--
include/linux/swapops.h-256- */
include/linux/swapops.h:257:static inline swp_entry_t make_hwpoison_entry(struct page *page)
include/linux/swapops.h-258-{
--
include/linux/swapops.h=263=static inline int is_hwpoison_entry(swp_entry_t entry)
--
include/linux/swapops.h-269-
include/linux/swapops.h:270:static inline swp_entry_t make_hwpoison_entry(struct page *page)
include/linux/swapops.h-271-{
] |
| 138/2 | 2026/06/01 02:48 | llm | expert |
0mModel:gemini-3.1-pro-preview Tokens: input: 67904 output: 36 thoughts: 16 Thoughts: Okay, here's my interpretation of that request, formatted as requested: **Navigating the Codebase** Alright, hold on a second. Before I proceed any further with this analysis or this task, I need to make a quick detour. I realize I'm missing some crucial context. I've got to revisit the code at lines 257 through 260. That section is likely fundamental to understanding the current state and, from experience, it could make or break the rest of my work. Let me pull that up and get a proper look. |
| 139/2 | 2026/06/01 02:48 | tool | read-file |
0mArgs:map[File:include/linux/swapops.h FirstLine:250 LineCount:20] Results: map[Contents: 250: #endif /* CONFIG_MIGRATION */
251:
252: #ifdef CONFIG_MEMORY_FAILURE
253:
254: /*
255: * Support for hardware poisoned pages
256: */
257: static inline swp_entry_t make_hwpoison_entry(struct page *page)
258: {
259: BUG_ON(!PageLocked(page));
260: return swp_entry(SWP_HWPOISON, page_to_pfn(page));
261: }
262:
263: static inline int is_hwpoison_entry(swp_entry_t entry)
264: {
265: return swp_type(entry) == SWP_HWPOISON;
266: }
267:
268: #else
269:
] |
| 140/2 | 2026/06/01 02:48 | llm | expert |
0mModel:gemini-3.1-pro-preview Tokens: input: 68344 output: 36 thoughts: 415 Thoughts: **Debugging a Kernel Memory Issue** Okay, so I'm digging into this code and trying to understand how this memory poison entry is being created. `make_hwpoison_entry` is using `SWP_HWPOISON` and the page's PFN via `page_to_pfn(page)`. I immediately see a potential red flag: If `page_to_pfn(page)` spits out a huge PFN, like near `(1UL << 50) - 2`, that's going to be a massive number, but `SWP_HWPOISON` is itself an offset based on `MAX_SWAPFILES`. That sounds like it would prevent `softleaf_is_swap` from being true. Now, a crucial point: what happens if `CONFIG_MEMORY_FAILURE` is disabled? If that's the case, `make_hwpoison_entry` returns `swp_entry(0, 0)`! Hold on a second, if `CONFIG_MEMORY_FAILURE` is *off*, that's the result! That means `type` and `offset` are both zero. And this is where things get interesting. If `type` is zero, `type_num` is zero. Zero is definitely less than `MAX_SWAPFILES`, so `softleaf_is_swap` becomes *true*! The implication is that `offset` is 0. If `offset` is zero, dividing it by `ID_PER_SC` results in zero. Then `lookup_swap_cgroup_id` goes to access `ctrl->map[0].ids`... Aha! That's the part that is concerning. If `ctrl->map` is NULL, it would crash at `0000000000000000` (or nearby)! But the crash is actually at `0007fffffffffffc`. That means `offset` can't be zero. Okay, let's back up a bit. Maybe `make_migration_entry` is getting called when `CONFIG_MIGRATION` is disabled? I'll have to investigate that next. |
| 141/2 | 2026/06/01 02:48 | tool | read-file |
0mArgs:map[File:include/linux/swapops.h FirstLine:220 LineCount:30] Results: map[Contents: 220: static inline swp_entry_t make_readable_migration_entry(pgoff_t offset)
221: {
222: return swp_entry(0, 0);
223: }
224:
225: static inline swp_entry_t make_readable_exclusive_migration_entry(pgoff_t offset)
226: {
227: return swp_entry(0, 0);
228: }
229:
230: static inline swp_entry_t make_writable_migration_entry(pgoff_t offset)
231: {
232: return swp_entry(0, 0);
233: }
234:
235: static inline void migration_entry_wait(struct mm_struct *mm, pmd_t *pmd,
236: unsigned long address) { }
237: static inline void migration_entry_wait_huge(struct vm_area_struct *vma,
238: unsigned long addr, pte_t *pte) { }
239:
240: static inline swp_entry_t make_migration_entry_young(swp_entry_t entry)
241: {
242: return entry;
243: }
244:
245: static inline swp_entry_t make_migration_entry_dirty(swp_entry_t entry)
246: {
247: return entry;
248: }
249:
] |
| 142/2 | 2026/06/01 02:48 | llm | expert |
0mModel:gemini-3.1-pro-preview Tokens: input: 69725 output: 35 thoughts: 56 Thoughts: Okay, here's my interpretation of those thoughts, presented as a personal thought process, as requested: **Navigating the Swapping Mechanism** Alright, let's see, if we've disabled `CONFIG_MIGRATION`, the `make_readable_migration_entry` function is simply going to return `swp_entry(0,0)`. That's a pretty straightforward shortcut. And the `offset` parameter within that context, as expected, it's also set to zero. Now, my mind shifts slightly: what happens with the function `make_device_private_entry`? I need to check how that one handles things in relation to swapping. Is it also simplified when migrations are off, or does it follow a different, more complex path? I'll probably need to revisit its implementation to understand its behavior in this scenario. |
| 143/2 | 2026/06/01 02:48 | tool | grepper |
0mError:no matches Args: map[Expression:make_device_private_entry PathPrefix:include/linux/swapops.h] Results: map[Output:] |
| 144/2 | 2026/06/01 02:48 | llm | expert |
0mModel:gemini-3.1-pro-preview Tokens: input: 70012 output: 31 thoughts: 24 Thoughts: Okay, let's dive into this. Here's my thought process laid out: **Examining `make_device_private_entry`** Right, time to get my hands dirty. I need to understand how the system's handling device-private entries within the swap operations framework. First stop, the source code. Let's head over to `include/linux/swapops.h` and check out the definition of `make_device_private_entry`. Knowing how these functions work under the hood is crucial for understanding memory management and how it interacts with the storage subsystem at a deeper level. Let's see what's what. |
| 145/2 | 2026/06/01 02:48 | tool | grepper |
0mError:no matches Args: map[Expression:make_device_private_entry PathPrefix:include/linux/] Results: map[Output:] |
| 146/2 | 2026/06/01 02:48 | llm | expert |
0mModel:gemini-3.1-pro-preview Tokens: input: 70218 output: 31 thoughts: 13 Thoughts: Here's a summary of my thought process, as if I were the one thinking it: **Diving into `make_device_exclusive_entry`** Okay, time to dig into `make_device_exclusive_entry`. Given my understanding of the system, this function likely plays a critical role in managing resource exclusivity, specifically for a device. I need to quickly establish its exact function. Is it responsible for creating a new entry in a device-specific data structure? Or perhaps modifying an existing one to denote exclusive access? What's the context? Is this being used to prevent race conditions during certain operations? How does it interact with other locking mechanisms, if any, that are in place? I hope the naming is descriptive enough to give a solid hint. I'll need to confirm these assumptions and see how the surrounding code calls it. My objective here is not only to understand what this function *does* but also *why* it does it and where its most likely failure points may be. |
| 147/2 | 2026/06/01 02:48 | tool | grepper |
0mArgs:map[Expression:make_device_exclusive_entry PathPrefix:include/linux/] Results: map[Output:include/linux/swapops.h=141=static inline swp_entry_t make_writable_device_private_entry(pgoff_t offset)
--
include/linux/swapops.h-145-
include/linux/swapops.h:146:static inline swp_entry_t make_device_exclusive_entry(pgoff_t offset)
include/linux/swapops.h-147-{
--
include/linux/swapops.h=157=static inline swp_entry_t make_writable_device_private_entry(pgoff_t offset)
--
include/linux/swapops.h-161-
include/linux/swapops.h:162:static inline swp_entry_t make_device_exclusive_entry(pgoff_t offset)
include/linux/swapops.h-163-{
] |
| 148/2 | 2026/06/01 02:49 | llm | expert |
0mModel:gemini-3.1-pro-preview Tokens: input: 70696 output: 36 thoughts: 0 |
| 149/2 | 2026/06/01 02:49 | tool | read-file |
0mArgs:map[File:include/linux/swapops.h FirstLine:155 LineCount:20] Results: map[Contents: 155: }
156:
157: static inline swp_entry_t make_writable_device_private_entry(pgoff_t offset)
158: {
159: return swp_entry(0, 0);
160: }
161:
162: static inline swp_entry_t make_device_exclusive_entry(pgoff_t offset)
163: {
164: return swp_entry(0, 0);
165: }
166:
167: #endif /* CONFIG_DEVICE_PRIVATE */
168:
169: #ifdef CONFIG_MIGRATION
170:
171: static inline swp_entry_t make_readable_migration_entry(pgoff_t offset)
172: {
173: return swp_entry(SWP_MIGRATION_READ, offset);
174: }
] |
| 150/2 | 2026/06/01 02:49 | llm | expert |
0mModel:gemini-3.1-pro-preview Tokens: input: 71018 output: 25 thoughts: 464 Thoughts: **Decoding the Mystery of the Offset** Okay, here we go again with `swp_entry(0, 0)`. I'm really trying to understand this. My head is stuck on this `offset = (1UL << 50) - 2`... where does that even *come* from? Wait a minute... could this `offset` be a negative number? If so, `(1UL << 50) - 2` would be equal to `0x0003 ffff ffff fffe`. In binary, in a 50-bit context, that's `11...110`. *Aha!* That's `-2` in 50-bit two's complement! That clicks. But the question is *why* would `offset` be `-2`? Let me trace this back... `__swp_offset(x)` is defined as `~(x).val << 5 >> 14`. Okay, now if `(x).val` has bits 9 through 58 all cleared, except bit 9 is 1, then the calculation gives `(1UL << 50) - 2`. I see... Okay, so if we have `(x).val` where bits 9-58 are zero, with bit 9 set to one, then `~(x).val` will have bits 9-58 all set to one, except for bit 9. So the `offset` becomes `11...110` in binary, which is indeed `-2` in 50-bit two's complement. Now the question is: *Why* would `(x).val` have bit 9 set and the others cleared? Bit 9 is related to the page flags, `_PAGE_SOFTW1`. Is there any code that is setting `_PAGE_SOFTW1` and clearing `_PAGE_PRESENT`? Hmm, I recall having this issue before. What about `pte_mknotpresent`? No, that's not it. Then what about `pte_clear`? Ah, right, that's just setting the PTE to zero. What about `pte_mknuma`? I didn't see it in `arch/x86`, let me check `include/asm-generic` or maybe `mm/` to make sure. That should be my next step. |
| 151/2 | 2026/06/01 02:49 | tool | grepper |
0mError:no matches Args: map[Expression:pte_mknuma PathPrefix:] Results: map[Output:] |
| 152/2 | 2026/06/01 02:49 | llm | expert |
0mModel:gemini-3.1-pro-preview Tokens: input: 72053 output: 31 thoughts: 17 Thoughts: Okay, here's my interpretation of that thought process, tailored for an expert audience, and written in the first person: **NUMA PTEs and `pte_mkprotnone` - A Quick Recap** Hmm, so I'm thinking about NUMA and page table entries (PTEs) again. Right, it just clicked – the function responsible for creating these special NUMA PTEs is actually `pte_mkprotnone`. It's not something I'd necessarily focus on directly, but it makes perfect sense in the context of memory protection. It kind of makes you think about how we have to protect the different NUMA nodes from each other so the memory can act as one for a thread. |
| 153/2 | 2026/06/01 02:49 | tool | grepper |
0mError:no matches Args: map[Expression:pte_mkprotnone PathPrefix:arch/x86] Results: map[Output:] |
| 154/2 | 2026/06/01 02:49 | llm | expert |
0mModel:gemini-3.1-pro-preview Tokens: input: 72267 output: 50 thoughts: 219 Thoughts: **Diving Deep into Page Table Entries** Okay, let's circle back and meticulously examine `pte_modify` once more. My immediate thought is, when `pte_modify` is invoked with `PROT_NONE`, it meticulously sets `_PAGE_PROTNONE`. That much is clear. The interesting part here is that `pte_present` then becomes true. Hmm. Now, a slightly more nuanced scenario. What happens if the `(x).val` – the value of the page table entry – *exactly* equals `_PAGE_SOFTW1`? Wait a minute, I have to remember that `_PAGE_SOFTW1` is effectively the same as `_PAGE_BIT_SPECIAL`. So that leads me to another question: what if `pte_mkspecial` is called on a PTE that starts as a zero value? Let me walk it through: `pte_mkspecial(__pte(0))` would result in `val` being assigned the value `_PAGE_SPECIAL`. This is where the behaviour changes, and critically, `pte_present` is now false! Now, this triggers the next question: Is there any code path that specifically calls `pte_mkspecial(__pte(0))`? I need to track down the call sites. My gut tells me, I should start by looking at `make_pte_marker`. The return value of `make_pte_marker` is `swp_entry_to_pte(make_pte_marker_entry(marker))`. Looking at `swp_entry_to_pte` function on x86_64 is the next step to work through. |
| 155/2 | 2026/06/01 02:49 | tool | codesearch-definition-source |
0mError:requested entity does not exist Args: map[ContextFile:arch/x86/include/asm/pgtable_64.h Name:__swp_entry_to_pte] Results: map[SourceCode: SourceFile:] |
| 156/2 | 2026/06/01 02:49 | llm | expert |
0mModel:gemini-3.1-pro-preview Tokens: input: 72909 output: 46 thoughts: 36 Thoughts: Okay, here's my take on those thoughts, tailored for an expert audience: **Analyzing the `__swp_entry_to_pte` Macro in x86-64 Paging** Alright, I'm thinking I need to understand this `__swp_entry_to_pte` macro better. It's time to dive into its definition. The most likely place to find it is, naturally, within the x86-64 architecture's include files, specifically `arch/x86/include/asm/pgtable_64.h`. I'll use `grep` to quickly locate the macro definition within that header file. This should give me the core logic involved in translating a swap entry into a page table entry, which is fundamental for understanding how the kernel handles page swapping and memory management on this architecture. I'm expecting this will involve some bitwise manipulation and potentially some architecture-specific considerations for how swap entries are represented and integrated into the page table structure. Let's see what `grep` uncovers. |
| 157/2 | 2026/06/01 02:49 | tool | grepper |
0mArgs:map[Expression:__swp_entry_to_pte PathPrefix:arch/x86/include/asm/pgtable_64.h] Results: map[Output:arch/x86/include/asm/pgtable_64.h=163=static inline void native_pgd_clear(pgd_t *pgd)
--
arch/x86/include/asm/pgtable_64.h-236-#define __pmd_to_swp_entry(pmd) ((swp_entry_t) { pmd_val((pmd)) })
arch/x86/include/asm/pgtable_64.h:237:#define __swp_entry_to_pte(x) (__pte((x).val))
arch/x86/include/asm/pgtable_64.h-238-#define __swp_entry_to_pmd(x) (__pmd((x).val))
] |
| 158/2 | 2026/06/01 02:49 | llm | expert |
0mModel:gemini-3.1-pro-preview Tokens: input: 73416 output: 28 thoughts: 1859 Thoughts: **Analyzing a Faulting PTE** Okay, so I'm digging into this faulting page table entry (PTE). The first thing that jumps out is that `__swp_entry_to_pte(x)` is simply putting the value of `swp_entry_t.val` into the PTE. This `swp_entry_t.val` is itself generated by `swp_entry(type, offset)`. On x86_64, `swp_entry` does some bit manipulation with the offset and type. The key part is that `swp_entry` does `~offset`. If `offset` is zero, then we get all ones. After some shifting, the output has a specific bit pattern. The bits 9-58 become all ones. I then traced this back and confirmed that `__swp_offset(swp_entry(0, 0))` correctly returns 0. So far, so good. But here's where it gets interesting. I was earlier thinking that if `offset = (1UL << 50) - 2`, that the PTE should have bit 9 as 1, and bits 10-58 as 0s. Let me re-verify that. If `offset = (1UL << 50) - 2`, which is `11...110` (50 bits), then bits 9-58 of the resulting `(x).val` should be `11...110`. Yes, this confirms that the PTE value has bit 9 as 1 and bits 10-58 as 0s. Wait! What does this mean? Bit 9 is `_PAGE_SOFTW1` or `_PAGE_SPECIAL`. So the PTE looks like a `_PAGE_SPECIAL` PTE! The actual value is just `_PAGE_SPECIAL` (plus maybe some bits in 0-8, but bit 0 is 0 and bit 8 is 0). So, are there any known code paths that just set this special flag? `pte_mkspecial(pte_mknotpresent(pte))` does sound right. But wait, what about `vm_insert_page` or `make_pte_marker`? Let's check `make_pte_marker`. It calls `swp_entry(SWP_PTE_MARKER, marker)`. The resulting value has mostly 0s in bits 9-58. So `swp_entry` isn't setting this specific PTE. The crucial point is this: if the PTE was created by `swp_entry`, its value would have bits 9-58 mostly ones (if the offset is small). But our faulting PTE has mostly *zeros* in bits 9-58, specifically with bits 10-58 as 0s. So, it's NOT created by `swp_entry`! It was created by something else that just set bit 9! So, which code sets bit 9? It has to be `pte_mkspecial`. The problem with `pte_mkspecial` is that it's usually called on a PRESENT PTE. What if a PRESENT special PTE becomes NOT PRESENT? How does that happen? Maybe with `ptep_modify_prot_start` and `pte_modify`? If `pte_modify` is called with `PROT_NONE`, it sets `_PAGE_PROTNONE`, but the PTE still is marked present. Is there something else? What if the protection bits have both `_PAGE_PRESENT` and `_PAGE_PROTNONE` cleared? Can the user set this configuration? `vm_get_page_prot` can't, it sets either `_PAGE_PRESENT` or `_PAGE_PROTNONE`. What about `madvise(MADV_FREE)`? Does that clear bits? It leaves the page present but clears dirty or creates a swap-like entry. And then `madvise(MADV_DONTNEED)` clears the PTE completely, setting it to 0, which is also not what we see. And the other clear-not-present paths don't seem like the right thing either. But, wait...what about `pte_clear_not_present_full`? What about some other options such as `pte_mkuffd_wp` or `pte_swp_mkuffd_wp`? Is there ANY code that clears `_PAGE_PRESENT` but leaves `_PAGE_SPECIAL`? Is this what `ptep_clear_flush` does? This is going to be the answer, so I have to go deeper. |
| 159/2 | 2026/06/01 02:49 | tool | grepper |
0mArgs:map[Expression:ptep_clear_flush PathPrefix:mm/] Results: map[Output:mm/hugetlb.c=5450=static vm_fault_t hugetlb_wp(struct vm_fault *vmf)
--
mm/hugetlb.c-5611- /* Break COW or unshare */
mm/hugetlb.c:5612: huge_ptep_clear_flush(vma, vmf->address, vmf->pte);
mm/hugetlb.c-5613- hugetlb_remove_rmap(old_folio);
--
mm/khugepaged.c=1078=static enum scan_result collapse_huge_page(struct mm_struct *mm, unsigned long address,
--
mm/khugepaged.c-1132- * Prevent all access to pagetables with the exception of
mm/khugepaged.c:1133: * gup_fast later handled by the ptep_clear_flush and the VM
mm/khugepaged.c-1134- * handled by the anon_vma lock + PG_lock.
--
mm/ksm.c=1272=static int write_protect_page(struct vm_area_struct *vma, struct folio *folio,
--
mm/ksm.c-1325- */
mm/ksm.c:1326: entry = ptep_clear_flush(vma, pvmw.address, pvmw.pte);
mm/ksm.c-1327- /*
--
mm/ksm.c=1372=static int replace_page(struct vm_area_struct *vma, struct page *page,
--
mm/ksm.c-1449- */
mm/ksm.c:1450: ptep_clear_flush(vma, addr, ptep);
mm/ksm.c-1451- set_pte_at(mm, addr, ptep, newpte);
--
mm/memory.c=3758=static vm_fault_t wp_page_copy(struct vm_fault *vmf)
--
mm/memory.c-3845- */
mm/memory.c:3846: ptep_clear_flush(vma, vmf->address, vmf->pte);
mm/memory.c-3847- folio_add_new_anon_rmap(new_folio, vma, vmf->address, RMAP_EXCLUSIVE);
--
mm/memory.c-3867- *
mm/memory.c:3868: * Then the TLB flush in ptep_clear_flush ensures that
mm/memory.c-3869- * no process can access the old page before the
--
mm/migrate_device.c=247=static int migrate_vma_collect_pmd(pmd_t *pmdp,
--
mm/migrate_device.c-413- if (anon_exclusive) {
mm/migrate_device.c:414: pte = ptep_clear_flush(vma, addr, ptep);
mm/migrate_device.c-415-
--
mm/migrate_device.c=968=static void migrate_vma_insert_page(struct migrate_vma *migrate,
--
mm/migrate_device.c-1085- flush_cache_page(vma, addr, pte_pfn(orig_pte));
mm/migrate_device.c:1086: ptep_clear_flush(vma, addr, ptep);
mm/migrate_device.c-1087- }
--
mm/pgtable-generic.c=70=int ptep_set_access_flags(struct vm_area_struct *vma,
--
mm/pgtable-generic.c-83-#ifndef __HAVE_ARCH_PTEP_CLEAR_YOUNG_FLUSH
mm/pgtable-generic.c:84:int ptep_clear_flush_young(struct vm_area_struct *vma,
mm/pgtable-generic.c-85- unsigned long address, pte_t *ptep)
--
mm/pgtable-generic.c-95-#ifndef __HAVE_ARCH_PTEP_CLEAR_FLUSH
mm/pgtable-generic.c:96:pte_t ptep_clear_flush(struct vm_area_struct *vma, unsigned long address,
mm/pgtable-generic.c-97- pte_t *ptep)
--
mm/rmap.c=1097=static int page_vma_mkclean_one(struct page_vma_mapped_walk *pvmw)
--
mm/rmap.c-1131- flush_cache_page(vma, address, pte_pfn(entry));
mm/rmap.c:1132: entry = ptep_clear_flush(vma, address, pte);
mm/rmap.c-1133- entry = pte_wrprotect(entry);
--
mm/rmap.c=1978=static bool try_to_unmap_one(struct folio *folio, struct vm_area_struct *vma,
--
mm/rmap.c-2156- }
mm/rmap.c:2157: pteval = huge_ptep_clear_flush(vma, address, pvmw.pte);
mm/rmap.c-2158- if (pte_dirty(pteval))
--
mm/rmap.c=2407=static bool try_to_migrate_one(struct folio *folio, struct vm_area_struct *vma,
--
mm/rmap.c-2562- /* Nuke the hugetlb page table entry */
mm/rmap.c:2563: pteval = huge_ptep_clear_flush(vma, address, pvmw.pte);
mm/rmap.c-2564- if (pte_dirty(pteval))
--
mm/rmap.c-2582- } else {
mm/rmap.c:2583: pteval = ptep_clear_flush(vma, address, pvmw.pte);
mm/rmap.c-2584- }
--
mm/rmap.c=2808=struct page *make_device_exclusive(struct mm_struct *mm, unsigned long addr,
--
mm/rmap.c-2878- flush_cache_page(vma, addr, page_to_pfn(page));
mm/rmap.c:2879: fw.pte = ptep_clear_flush(vma, addr, fw.ptep);
mm/rmap.c-2880-
--
mm/userfaultfd.c=1214=static int move_zeropage_pte(struct mm_struct *mm,
--
mm/userfaultfd.c-1233- dst_vma->vm_page_prot));
mm/userfaultfd.c:1234: ptep_clear_flush(src_vma, src_addr, src_pte);
mm/userfaultfd.c-1235- set_pte_at(mm, dst_addr, dst_pte, zero_pte);
] |
| 160/2 | 2026/06/01 02:49 | llm | expert |
0mModel:gemini-3.1-pro-preview Tokens: input: 78120 output: 27 thoughts: 978 Thoughts: **The Misinterpretation of a Special PTE as a Swap Entry** Okay, let's break this down. First, `ptep_clear_flush` clears a PTE and returns the old one. Then, it *should* set a new PTE. The question arises: what happens if the new PTE isn't set? But I remember that's not a concern, it's always set. Now, wait... there's `pte_swp_clear_flags`. This function clears certain flags if the PTE *is* a swap entry. The problem is, could a *genuine* swap entry have a massive offset, like `(1UL << 50) - 2`? And if so, how? I need to re-examine how `swp_entry` works. Looking at the `swp_entry` macro... okay, if the `offset` is `(1UL << 50) - 2`, that's `0x0003 ffff ffff fffe`. The bitwise inverse, `~offset`, is `0xfffc 0000 0000 0001`. Left-shifting this by 14 bits results in `0x0000 0000 0000 4000`. Finally, right-shifting by 5 results in `0x0000 0000 0000 0200`! And that's... that's *exactly* `1UL << 9`! Which is `_PAGE_SOFTW1`! So, the key realization: `swp_entry(0, (1UL << 50) - 2)` produces a PTE with *only* `_PAGE_SOFTW1` set. And `_PAGE_SOFTW1` is defined as `_PAGE_SPECIAL`. This is where things go sideways: If someone calls `pte_mkspecial` on a zero PTE, it's effectively being turned into `_PAGE_SPECIAL`. And `softleaf_from_pte` interprets `_PAGE_SPECIAL` as a swap entry with type 0 and offset `(1UL << 50) - 2`. Yes! The critical bug is clear. A PTE that's zero is transformed by `pte_mkspecial` into `_PAGE_SPECIAL`, which makes `pte_present` false. Now, `zap_nonpresent_ptes` sees this as a swap entry because `type_num` is 0 (which is less than `MAX_SWAPFILES`), and the `offset` is that ridiculously large value, `(1UL << 50) - 2`. So, we're calling `swap_pte_batch` which then calls `lookup_swap_cgroup_id`. That function is then crashing because of the massive offset! So the fundamental flaw is that `zap_nonpresent_ptes` is *misinterpreting* a PTE that *only* has `_PAGE_SPECIAL` set as a swap entry. The next question: how does a PTE get *only* `_PAGE_SPECIAL` set? Is there any code that does `pte_mkspecial` on a zero PTE? Or maybe on a `PROT_NONE` PTE? No. If it's `PROT_NONE`, `pte_present` would be true, and it wouldn't be a non-present PTE. So, the question remains: does `pte_mkspecial` get called on a non-present PTE? Time to check where `pte_mkspecial` is called to understand the context. |
| 161/2 | 2026/06/01 02:50 | tool | grepper |
0mArgs:map[Expression:pte_mkspecial PathPrefix:mm/] Results: map[Output:mm/debug_vm_pgtable.c=660=static void __init pte_special_tests(struct pgtable_debug_args *args)
--
mm/debug_vm_pgtable.c-667- pr_debug("Validating PTE special\n");
mm/debug_vm_pgtable.c:668: WARN_ON(!pte_special(pte_mkspecial(pte)));
mm/debug_vm_pgtable.c-669-}
--
mm/huge_memory.c=2947=static void __split_huge_zero_page_pmd(struct vm_area_struct *vma,
--
mm/huge_memory.c-2975- entry = pfn_pte(my_zero_pfn(addr), vma->vm_page_prot);
mm/huge_memory.c:2976: entry = pte_mkspecial(entry);
mm/huge_memory.c-2977- if (pmd_uffd_wp(old_pmd))
--
mm/ksm.c=1372=static int replace_page(struct vm_area_struct *vma, struct page *page,
--
mm/ksm.c-1431- */
mm/ksm.c:1432: newpte = pte_mkdirty(pte_mkspecial(pfn_pte(page_to_pfn(kpage), vma->vm_page_prot)));
mm/ksm.c-1433- ksm_map_zero_page(mm);
--
mm/memory.c=2341=static int insert_page_into_pte_locked(struct vm_area_struct *vma, pte_t *pte,
--
mm/memory.c-2366- if (unlikely(is_zero_folio(folio))) {
mm/memory.c:2367: pteval = pte_mkspecial(pteval);
mm/memory.c-2368- } else {
--
mm/memory.c=2626=static vm_fault_t insert_pfn(struct vm_area_struct *vma, unsigned long addr,
--
mm/memory.c-2661- /* Ok, finally just insert the thing.. */
mm/memory.c:2662: entry = pte_mkspecial(pfn_pte(pfn, prot));
mm/memory.c-2663-
--
mm/memory.c=2867=static int remap_pte_range(struct mm_struct *mm, pmd_t *pmd,
--
mm/memory.c-2884- }
mm/memory.c:2885: set_pte_at(mm, addr, pte, pte_mkspecial(pfn_pte(pfn, prot)));
mm/memory.c-2886- pfn++;
--
mm/memory.c=5217=static vm_fault_t do_anonymous_page(struct vm_fault *vmf)
--
mm/memory.c-5239- !mm_forbids_zeropage(vma->vm_mm)) {
mm/memory.c:5240: entry = pte_mkspecial(pfn_pte(my_zero_pfn(vmf->address),
mm/memory.c-5241- vma->vm_page_prot));
--
mm/migrate.c=298=static bool try_to_map_unused_to_zeropage(struct page_vma_mapped_walk *pvmw,
--
mm/migrate.c-323-
mm/migrate.c:324: newpte = pte_mkspecial(pfn_pte(my_zero_pfn(pvmw->address),
mm/migrate.c-325- pvmw->vma->vm_page_prot));
--
mm/userfaultfd.c=349=static int mfill_atomic_pte_zeropage(pmd_t *dst_pmd,
--
mm/userfaultfd.c-359-
mm/userfaultfd.c:360: _dst_pte = pte_mkspecial(pfn_pte(my_zero_pfn(dst_addr),
mm/userfaultfd.c-361- dst_vma->vm_page_prot));
--
mm/userfaultfd.c=1214=static int move_zeropage_pte(struct mm_struct *mm,
--
mm/userfaultfd.c-1231-
mm/userfaultfd.c:1232: zero_pte = pte_mkspecial(pfn_pte(my_zero_pfn(dst_addr),
mm/userfaultfd.c-1233- dst_vma->vm_page_prot));
--
mm/vmalloc.c=3581=static int vmap_pfn_apply(pte_t *pte, unsigned long addr, void *private)
--
mm/vmalloc.c-3589-
mm/vmalloc.c:3590: ptent = pte_mkspecial(pfn_pte(pfn, data->prot));
mm/vmalloc.c-3591- set_pte_at(&init_mm, addr, pte, ptent);
] |
| 162/2 | 2026/06/01 02:50 | llm | expert |
0mModel:gemini-3.1-pro-preview Tokens: input: 81257 output: 30 thoughts: 157 Thoughts: **Delving into the PTE and Protection Quirks** Okay, so I'm looking at this `pte_mkspecial` function and it's being called with `pfn_pte(pfn, prot)`. That's a key observation. The critical bit here is the `prot` value. If `prot` is `PROT_NONE`, then `pfn_pte` sets the `_PAGE_PROTNONE` flag, but...wait a minute, `pte_present` is still true in that case! That doesn't seem right, something is amiss. So, I started wondering what would happen if `prot` was actually zero. When can `prot` be zero, anyway? My instinct is telling me that if `vma->vm_page_prot` is zero, we might have this issue, but let's be sure of that first. Can `vma->vm_page_prot` *actually* be zero in any valid scenario? I think a VMA created with `PROT_NONE` sets `vm_page_prot` to `__P000`, not 0. So, I need to check how `__P000` is defined on x86, to be sure about this situation. Time to cross-reference some definitions! |
| 163/2 | 2026/06/01 02:50 | tool | grepper |
0mError:no matches Args: map[Expression:__P000 PathPrefix:arch/x86] Results: map[Output:] |
| 164/2 | 2026/06/01 02:50 | llm | expert |
0mModel:gemini-3.1-pro-preview Tokens: input: 81739 output: 28 thoughts: 12 Thoughts: Okay, here's my take on those thoughts, tailored for an expert audience: **Analyzing the Initial Protection Map Entry** Alright, let's zero in. My immediate instinct is to examine the first element of `protection_map`, specifically `protection_map[0]`. This likely represents the initial, or base, protection state within whatever system or algorithm we're dealing with. Knowing my field, this could be anything from a fundamental security configuration within a network packet filter to the default access rights granted to a user upon system startup. The "0" index suggests this might be a starting point, a root level of the protection hierarchy, or perhaps even a configuration loaded from a boot sector or initialization file. My immediate concern is the interpretation of this entry's contents; what information is encoded here? What type of data structure are we examining? Is it a bitmask? A set of permissions? Some form of cryptographic key material? The deeper understanding of this data will illuminate the subsequent implications. |
| 165/2 | 2026/06/01 02:50 | tool | grepper |
0mArgs:map[Expression:protection_map PathPrefix:arch/x86] Results: map[Output:arch/x86/include/asm/mem_encrypt.h=98=static inline u64 sme_get_me_mask(void) { return 0; }
--
arch/x86/include/asm/mem_encrypt.h-103-
arch/x86/include/asm/mem_encrypt.h:104:void add_encrypt_protection_map(void);
arch/x86/include/asm/mem_encrypt.h-105-
--
arch/x86/mm/mem_encrypt_amd.c=477=void __init sme_early_init(void)
--
arch/x86/mm/mem_encrypt_amd.c-486- /* Update the protection map with memory encryption mask */
arch/x86/mm/mem_encrypt_amd.c:487: add_encrypt_protection_map();
arch/x86/mm/mem_encrypt_amd.c-488-
--
arch/x86/mm/pgprot.c-7-
arch/x86/mm/pgprot.c:8:static pgprot_t protection_map[16] __ro_after_init = {
arch/x86/mm/pgprot.c-9- [VM_NONE] = PAGE_NONE,
--
arch/x86/mm/pgprot.c-26-
arch/x86/mm/pgprot.c:27:void add_encrypt_protection_map(void)
arch/x86/mm/pgprot.c-28-{
--
arch/x86/mm/pgprot.c-30-
arch/x86/mm/pgprot.c:31: for (i = 0; i < ARRAY_SIZE(protection_map); i++)
arch/x86/mm/pgprot.c:32: protection_map[i] = pgprot_encrypted(protection_map[i]);
arch/x86/mm/pgprot.c-33-}
--
arch/x86/mm/pgprot.c=35=pgprot_t vm_get_page_prot(vm_flags_t vm_flags)
arch/x86/mm/pgprot.c-36-{
arch/x86/mm/pgprot.c:37: unsigned long val = pgprot_val(protection_map[vm_flags &
arch/x86/mm/pgprot.c-38- (VM_READ|VM_WRITE|VM_EXEC|VM_SHARED)]);
] |
| 166/2 | 2026/06/01 02:50 | llm | expert |
0mModel:gemini-3.1-pro-preview Tokens: input: 82616 output: 28 thoughts: 13 Thoughts: Here's my take on the thought process, as if it were my own: **Connecting the Dots: PAGE_NONE and VM_NONE** Okay, so I'm looking at this and thinking about how we handle memory management. The context is obviously about memory and how we represent the absence of a page. This is pretty straightforward conceptually, but let me break it down. When we're talking about virtual memory, we often use the term `VM_NONE` to signify that a particular virtual memory region isn't mapped to any physical memory. It’s like a placeholder, a signal that this section of the virtual address space is currently unused or unallocated. Now, the connection here is the use of `PAGE_NONE`. It's pretty clear: we're using this constant to represent that the physical page doesn't exist, it is an absence of physical memory. In other words, when a virtual memory region is marked as `VM_NONE`, the corresponding physical pages (if any) are also effectively absent. `PAGE_NONE` is the physical memory representation of `VM_NONE`. It all makes perfect sense, this ensures consistency between the virtual and physical memory perspectives. |
| 167/2 | 2026/06/01 02:50 | tool | grepper |
0mArgs:map[Expression:PAGE_NONE PathPrefix:arch/x86] Results: map[Output:arch/x86/events/intel/ds.c=818=static void ds_clear_cea(void *cea, size_t size)
--
arch/x86/events/intel/ds.c-824- for (; msz < size; msz += PAGE_SIZE, cea += PAGE_SIZE)
arch/x86/events/intel/ds.c:825: cea_set_pte(cea, 0, PAGE_NONE);
arch/x86/events/intel/ds.c-826-
--
arch/x86/include/asm/pgtable-invert.h-11- * than a full pte) won't trigger the special zero case,
arch/x86/include/asm/pgtable-invert.h:12: * because even PAGE_NONE has _PAGE_PROTNONE | _PAGE_ACCESSED
arch/x86/include/asm/pgtable-invert.h-13- * set. So the all zero case really is limited to just the
--
arch/x86/include/asm/pgtable_types.h=167=enum page_cache_mode {
--
arch/x86/include/asm/pgtable_types.h-204-
arch/x86/include/asm/pgtable_types.h:205:#define PAGE_NONE __pg( 0| 0| 0|___A| 0| 0| 0|___G)
arch/x86/include/asm/pgtable_types.h-206-#define PAGE_SHARED __pg(__PP|__RW|_USR|___A|__NX| 0| 0| 0)
--
arch/x86/mm/cpu_entry_area.c=105=static void __init percpu_setup_debug_store(unsigned int cpu)
--
arch/x86/mm/cpu_entry_area.c-126- for (; npages; npages--, cea += PAGE_SIZE)
arch/x86/mm/cpu_entry_area.c:127: cea_set_pte(cea, 0, PAGE_NONE);
arch/x86/mm/cpu_entry_area.c-128-#endif
--
arch/x86/mm/pgprot.c=8=static pgprot_t protection_map[16] __ro_after_init = {
arch/x86/mm/pgprot.c:9: [VM_NONE] = PAGE_NONE,
arch/x86/mm/pgprot.c-10- [VM_READ] = PAGE_READONLY,
--
arch/x86/mm/pgprot.c-16- [VM_EXEC | VM_WRITE | VM_READ] = PAGE_COPY_EXEC,
arch/x86/mm/pgprot.c:17: [VM_SHARED] = PAGE_NONE,
arch/x86/mm/pgprot.c-18- [VM_SHARED | VM_READ] = PAGE_READONLY,
] |
| 168/2 | 2026/06/01 02:50 | llm | expert |
0mModel:gemini-3.1-pro-preview Tokens: input: 83666 output: 46 thoughts: 847 Thoughts: **Debugging a Suspect Memory Access** Okay, so `PAGE_NONE` has `___G`, which means it sets `_PAGE_PROTNONE`. Thus, `PAGE_NONE` effectively has `_PAGE_PROTNONE` set. And this, in turn, suggests that `pte_present` is considered true, which seems odd given `_PAGE_PROTNONE`. This seems contradictory. Now, I'm trying to figure out if there's *any* `pgprot_t` value that would have both `_PAGE_PRESENT` and `_PAGE_PROTNONE` cleared. Hmmm... what about `__pgprot(0)`? If we use `__pgprot(0)`, `pte_present` would be false, which seems more expected. Where do we find that being used? I see it in `make_hwpoison_entry` (using `swp_entry(SWP_HWPOISON, pfn)`) and `make_pte_marker_entry` (using `swp_entry(SWP_PTE_MARKER, marker)`). That seems relevant. What about `madvise(MADV_FREE)`? That's another potential use case... it clears `_PAGE_DIRTY` and `_PAGE_ACCESSED`, but doesn't actually clear `_PAGE_PRESENT`. Interesting. Okay, let's consider another scenario... what if a PTE is created via `pte_mkspecial(pfn_pte(my_zero_pfn(addr), vma->vm_page_prot))` and then `madvise(MADV_DONTNEED)` is called on it? `zap_present_ptes` clears that PTE to zero. If it's zero, then it becomes `pte_none` and is skipped, and not a problem. But what if we used `pte_clear_not_present_full`? That would also set the PTE to zero, and that seems relevant too. Now, the core of this crash seems to be related to an `offset`. Could this `offset` be `0x3fffffffffffe`? It looks like it could be a `swp_entry` with `type=0` and `offset=0x3fffffffffffe`. If so, how is it calculated? Well, if `offset` is indeed `0x3fffffffffffe`, that's `(1UL << 54) - 2`. Wait a second... earlier I calculated `offset` as `(1UL << 50) - 2`. This warrants a fresh look. The crash address itself is `0007fffffffffffc`. We're accessing `map[offset / ID_PER_SC].ids`. `ID_PER_SC` is 2, and `sizeof(struct swap_cgroup)` is 4. So the address we're trying to reach is `map + (offset / 2) * 4`. `map` is null (0). Therefore, the address becomes `(offset / 2) * 4 = offset * 2`. So `offset * 2 = 0x7fffffffffffc`. Which means `offset = 0x3fffffffffffe`! Hold on... `0x3fffffffffffe` is 54 bits, or `(1UL << 54) - 2`. But I previously thought `offset` was at most 50 bits! This is a contradiction that demands careful investigation. Let's verify `SWP_OFFSET_MASK`. Aha! `SWP_OFFSET_MASK` is `(1UL << 58) - 1`. Okay, so `offset` *can* be up to 58 bits long. But wait a minute! Looking at `__swp_offset(x)` on x86_64: `~(x).val << 5 >> 14`. This should extract 50 bits, and not 54. If `__swp_offset` is only extracting 50 bits, then how can `offset` be `0x3fffffffffffe`, which is 54 bits? That's impossible. And also if we look at `(1UL << 54) - 2` it's 54 bits. So how is it happening? I need to re-read `__swp_offset(x)`. This is where the root cause probably lies. |
| 169/2 | 2026/06/01 02:50 | tool | codesearch-definition-source |
0mError:requested entity does not exist Args: map[ContextFile:arch/x86/include/asm/pgtable_64.h Name:__swp_offset] Results: map[SourceCode: SourceFile:] |
| 170/2 | 2026/06/01 02:50 | llm | expert |
0mModel:gemini-3.1-pro-preview Tokens: input: 85556 output: 42 thoughts: 31 Thoughts: Here's my attempt at summarizing the thought process, tailored for an expert audience: **Investigating the `__swp_offset` Macro** Okay, time to dig into this. I'm going to jump straight into `arch/x86/include/asm/pgtable_64.h`. This is where I'd expect to find the definition of `__swp_offset` for x86-64 systems. I need to understand how this macro is defined and, more importantly, *why* it's defined the way it is. I'm looking for its role in calculating the offset within a swap entry, which is crucial for efficient page swapping, especially with 64-bit address spaces. I'm anticipating that it's probably using bit manipulation to extract the relevant swap address information, likely tied to the physical page number or some derivative of it. I want to see how it interacts with the page table entries (PTEs) and how it's optimized for the specific hardware. I'll be looking for any potential architecture-specific optimizations or edge cases to be aware of. Let's see what's in there. |
| 171/2 | 2026/06/01 02:50 | tool | grepper |
0mArgs:map[Expression:__swp_offset PathPrefix:arch/x86/include/asm/pgtable_64.h] Results: map[Output:arch/x86/include/asm/pgtable_64.h=163=static inline void native_pgd_clear(pgd_t *pgd) -- arch/x86/include/asm/pgtable_64.h-223-/* Shift up (to get rid of type), then down to get value */ arch/x86/include/asm/pgtable_64.h:224:#define __swp_offset(x) (~(x).val << SWP_TYPE_BITS >> SWP_OFFSET_SHIFT) arch/x86/include/asm/pgtable_64.h-225- ] |
| 172/2 | 2026/06/01 02:50 | llm | expert |
0mModel:gemini-3.1-pro-preview Tokens: input: 86045 output: 30 thoughts: 1573 Thoughts: **Deep Dive into a Swap Offset Puzzle** Okay, let's break this down. My initial thought process was all about the bit manipulation and how the `__swp_offset(x)` macro calculates the swap offset. I was calculating `SWP_OFFSET_SHIFT` based on bit definitions and then getting caught up in the shifts and masks. I initially got stuck on the fact that `~(x).val` is a 64-bit value, so shifting and masking, I thought the final offset would be much larger than what the crash address showed. My brain was stuck on a 54-bit result being derived, when my knowledge of the shift operations suggested a 50 bit result. I quickly had a realization: `(x).val` is an `unsigned long`, and therefore `>>` would perform a logical right shift, meaning zero-fill on the left. This means the result _must_ be at most 50 bits. So that initial calculation was correct. I was overthinking the potential size, rather than the mask. Then came the aha moment. I realized that the `arch_entry` I was initially focused on wasn't the final object. It's the `swp_entry_t` that's actually used by `lookup_swap_cgroup_id`. This `swp_entry_t` is constructed using `swp_entry` with the `swp_type` and `__swp_offset` of `arch_entry`. Now I was looking at the bigger picture! The offset gets masked by `SWP_OFFSET_MASK`, which effectively reduces it to 58 bits, but the result of `__swp_offset(arch_entry)` can only be 50 bits! It's the masking that keeps the offset within bounds. With that in mind, I then looked at the crash address (`0007fffffffffffc`) and saw how the value needed to be double the offset in question, since it is a page offset. This means I need to find the correct offset that will give me this value. It hit me that I was on the right track when calculating the resulting offset. The crash address `0007fffffffffffc` corresponds to `(1UL << 51) - 4`, which means the offset is exactly `(1UL << 50) - 2`. Yes, I confirmed it; it's a 50-bit value! That's it! So, the crash means `__swp_offset(arch_entry)` returns `(1UL << 50) - 2`. This implies that `~(x).val << 5 >> 14` equals `(1UL << 50) - 2`. Unraveling the bit shifts, this says bits 9-58 of `(x).val` must be `00...001`. Therefore, bit 9 is 1, and bits 10-58 are zero. Bit 9 is also known as `_PAGE_SOFTW1` which means `_PAGE_SPECIAL`. This means the PTE is NOT present, NOT PROT_NONE and it has `_PAGE_SPECIAL` set. The type of the swap is 0, since it relies on the first 5 bits of the `swp_entry_t` which are all zero. The offset is `(1UL << 50) - 2`. Now the remaining question: How does a PTE end up with `_PAGE_SPECIAL` set, but not `_PAGE_PRESENT` or `_PAGE_PROTNONE`? That's the next layer of the problem I need to examine. |
| 173/2 | 2026/06/01 02:50 | tool | grepper |
0mArgs:map[Expression:ptep_get_and_clear PathPrefix:mm/] Results: map[Output:mm/debug_vm_pgtable.c=114=static void __init pte_advanced_tests(struct pgtable_debug_args *args)
--
mm/debug_vm_pgtable.c-143- WARN_ON(pte_write(pte));
mm/debug_vm_pgtable.c:144: ptep_get_and_clear(args->mm, args->vaddr, args->ptep);
mm/debug_vm_pgtable.c-145- pte = ptep_get(args->ptep);
--
mm/debug_vm_pgtable.c-157- WARN_ON(!(pte_write(pte) && pte_dirty(pte)));
mm/debug_vm_pgtable.c:158: ptep_get_and_clear_full(args->mm, args->vaddr, args->ptep, 1);
mm/debug_vm_pgtable.c-159- pte = ptep_get(args->ptep);
--
mm/debug_vm_pgtable.c-169-
mm/debug_vm_pgtable.c:170: ptep_get_and_clear_full(args->mm, args->vaddr, args->ptep, 1);
mm/debug_vm_pgtable.c-171-}
--
mm/hugetlb.c=5068=static void move_huge_pte(struct vm_area_struct *vma, unsigned long old_addr,
--
mm/hugetlb.c-5087-
mm/hugetlb.c:5088: pte = huge_ptep_get_and_clear(mm, old_addr, src_pte, sz);
mm/hugetlb.c-5089-
--
mm/hugetlb.c=5172=void __unmap_hugepage_range(struct mmu_gather *tlb, struct vm_area_struct *vma,
--
mm/hugetlb.c-5261-
mm/hugetlb.c:5262: pte = huge_ptep_get_and_clear(mm, address, ptep, sz);
mm/hugetlb.c-5263- tlb_remove_huge_tlb_entry(h, tlb, ptep, address);
--
mm/memory.c=1684=static inline int zap_present_ptes(struct mmu_gather *tlb,
--
mm/memory.c-1697- /* We don't need up-to-date accessed/dirty bits. */
mm/memory.c:1698: ptep_get_and_clear_full(mm, addr, pte, tlb->fullmm);
mm/memory.c-1699- arch_check_zapped_pte(vma, ptent);
--
mm/migrate_device.c=247=static int migrate_vma_collect_pmd(pmd_t *pmdp,
--
mm/migrate_device.c-424- } else {
mm/migrate_device.c:425: pte = ptep_get_and_clear(mm, addr, ptep);
mm/migrate_device.c-426- }
--
mm/pgtable-generic.c=96=pte_t ptep_clear_flush(struct vm_area_struct *vma, unsigned long address,
--
mm/pgtable-generic.c-100- pte_t pte;
mm/pgtable-generic.c:101: pte = ptep_get_and_clear(mm, address, ptep);
mm/pgtable-generic.c-102- if (pte_accessible(mm, pte))
--
mm/rmap.c=1978=static bool try_to_unmap_one(struct folio *folio, struct vm_area_struct *vma,
--
mm/rmap.c-1994- * When racing against e.g. zap_pte_range() on another cpu,
mm/rmap.c:1995: * in between its ptep_get_and_clear_full() and folio_remove_rmap_*(),
mm/rmap.c-1996- * try_to_unmap() may return before page_mapped() has become false,
--
mm/rmap.c=2407=static bool try_to_migrate_one(struct folio *folio, struct vm_area_struct *vma,
--
mm/rmap.c-2421- * When racing against e.g. zap_pte_range() on another cpu,
mm/rmap.c:2422: * in between its ptep_get_and_clear_full() and folio_remove_rmap_*(),
mm/rmap.c-2423- * try_to_migrate() may return before page_mapped() has become false,
--
mm/rmap.c-2578- */
mm/rmap.c:2579: pteval = ptep_get_and_clear(mm, address, pvmw.pte);
mm/rmap.c-2580-
--
mm/userfaultfd.c=1072=static long move_present_ptes(struct mm_struct *mm,
--
mm/userfaultfd.c-1108- while (true) {
mm/userfaultfd.c:1109: orig_src_pte = ptep_get_and_clear(mm, src_addr, src_pte);
mm/userfaultfd.c-1110- /* Folio got pinned from under us. Put it back and fail the move. */
--
mm/userfaultfd.c=1154=static int move_swap_pte(struct mm_struct *mm, struct vm_area_struct *dst_vma,
--
mm/userfaultfd.c-1204-
mm/userfaultfd.c:1205: orig_src_pte = ptep_get_and_clear(mm, src_addr, src_pte);
mm/userfaultfd.c-1206- if (pgtable_supports_soft_dirty())
--
mm/vmalloc.c=366=static void vunmap_pte_range(pmd_t *pmd, unsigned long addr, unsigned long end,
--
mm/vmalloc.c-383- }
mm/vmalloc.c:384: ptent = huge_ptep_get_and_clear(&init_mm, addr, pte, size);
mm/vmalloc.c-385- if (WARN_ON(end - addr < size))
--
mm/vmalloc.c-388-#endif
mm/vmalloc.c:389: ptent = ptep_get_and_clear(&init_mm, addr, pte);
mm/vmalloc.c-390- WARN_ON(!pte_none(ptent) && !pte_present(ptent));
] |
| 174/2 | 2026/06/01 02:50 | llm | expert |
0mModel:gemini-3.1-pro-preview Tokens: input: 90182 output: 30 thoughts: 441 Thoughts: **PTE Analysis: Presence, Protection, and the Elusive Special Flag** Okay, let's break this down. My initial thought was about `ptep_get_and_clear` and how it zeroes out the PTE, thereby eliminating any hint of the `_PAGE_SPECIAL` flag. Seems straightforward. Then, I wondered about `pte_clear`. Does it suffer the same fate? Yes, it does. Sets it to zero. But hold on, what about `pte_modify`? That's where things get interesting. If `pte_modify` is called on a "special" PTE, and the new protection (`newprot`) is set to `PAGE_NONE`, which contains `_PAGE_PROTNONE`, then `pte_present` would be true? I had to rethink that. What about `newprot` being `__pgprot(0)`? Is there any actual code using `pte_modify` with `__pgprot(0)`? Ah, yes, `mprotect` with `PROT_NONE` utilizes `vm_get_page_prot(VM_NONE)`, which translates to `PAGE_NONE`. And this is the same even if the VMA has no flags: `vm_get_page_prot(0)` resolves to `protection_map[0]`, which is `PAGE_NONE`. So, it *always* has `_PAGE_PROTNONE`. Okay, shifting gears: What if `pte_modify` is called where the `newprot` has `_PAGE_PROTNONE` cleared? When does `mprotect` *remove* `_PAGE_PROTNONE`? If `PROT_READ` is used, the `_PAGE_PRESENT` bit is set, and the same if `PROT_WRITE` is requested. So, in essence, `pte_present` is always true if those are set! The real question here, the one that's been nagging me, is: Is there *any* way to clear BOTH `_PAGE_PRESENT` and `_PAGE_PROTNONE` on a PTE, while still preserving the `_PAGE_SPECIAL` flag? I considered `pte_swp_clear_flags`, but that's only called on PTEs that aren't present. And what about `pte_mknotpresent`? Let's check if that even *exists*. |
| 175/2 | 2026/06/01 02:51 | tool | grepper |
0mError:no matches Args: map[Expression:pte_mknotpresent PathPrefix:arch/x86] Results: map[Output:] |
| 176/2 | 2026/06/01 02:51 | llm | expert |
0mModel:gemini-3.1-pro-preview Tokens: input: 91175 output: 30 thoughts: 11 Thoughts: Okay, here's my attempt at summarizing that thought process, keeping in mind I'm speaking to a fellow expert: **Investigating `pte_clear_present`** Alright, time to dive in. My mind immediately goes to `pte_clear_present`. I need to refresh my understanding of its purpose, and how it fits into the overall memory management scheme. I'm thinking about the typical scenarios where we'd need to clear the present bit in a page table entry. Is it during page eviction, unmapping operations, or something else entirely? The context of the current task should immediately lead me to consider why I am looking at this. What specific problem prompted this investigation? Are we looking for a possible bug or optimization? Time to start drilling down into the code and associated documentation. |
| 177/2 | 2026/06/01 02:51 | tool | grepper |
0mError:no matches Args: map[Expression:pte_clear_present PathPrefix:arch/x86] Results: map[Output:] |
| 178/2 | 2026/06/01 02:51 | llm | expert |
0mModel:gemini-3.1-pro-preview Tokens: input: 91396 output: 35 thoughts: 19 Thoughts: Here's a summary of my immediate thought process: **Diving into PTE Flag Clearing** Okay, time to dissect this. I'm looking at `pte_clear_flags(pte, _PAGE_PRESENT)`. My immediate thought is, I need to understand what this function is doing at a low level. We're explicitly clearing the `_PAGE_PRESENT` flag on a page table entry (PTE). This means we're essentially invalidating a mapping, signaling that the page is no longer present in physical memory. I need to quickly recall the implications of this. Is this due to a page fault, a swap out, or something else? Understanding the context will be crucial for interpreting why this operation is being performed. What mechanism is triggering this clear operation? What will happen after this clear? |
| 179/2 | 2026/06/01 02:51 | tool | grepper |
0mError:no matches Args: map[Expression:pte_clear_flags.*_PAGE_PRESENT PathPrefix:arch/x86] Results: map[Output:] |
| 180/2 | 2026/06/01 02:51 | llm | expert |
0mModel:gemini-3.1-pro-preview Tokens: input: 91633 output: 37 thoughts: 21 Thoughts: Here's my take on those thoughts, tailored for an expert audience: **Analyzing the `pte_clear_flags` Function Call** Alright, let's dissect this. We're looking at `pte_clear_flags(pte, _PAGE_PROTNONE)`. The key here is immediately apparent: we're aiming to manipulate a Page Table Entry (PTE). The function itself, `pte_clear_flags`, strongly suggests that we're targeting specific *bits* within that PTE – essentially, altering its protection attributes or, more precisely in this case, *unsetting* certain flags. The second argument, `_PAGE_PROTNONE`, is the crucial piece. This is a bitmask, likely defined in the architecture-specific header files. Knowing this, I would instinctively want to know what this bitmask *represents*. What protection attribute is it targeting? Is this a standard protection flag like read/write/execute, or something more specialized like a cache attribute or dirty bit? Given the name and a cursory understanding of PTE flags, I'd bet on some kind of "no protection" or "not present" setting. The 'PROTNONE' is an immediate clue. The purpose of this call is clear in context: we're stripping away the "no protection" flag (or whatever `_PAGE_PROTNONE` represents) from the PTE. The immediate implication is that the memory region being addressed by this PTE is either being modified in a way that requires the protection to change or is being de-allocated and the protection is being changed to indicate the lack of a backing physical page. I want to know: * What is happening to the memory region whose PTE we're modifying? Is it being reclaimed, remapped, or undergoing a permission change? * What is the *context* of this function call? What higher-level process is driving this manipulation of PTE flags? Understanding the surrounding code would immediately shed light on the higher-level goal: whether it's part of page fault handling, memory management, security, or something else. * What are the side effects, if any, that this operation could cause? Are we potentially invalidating TLB entries? Do we need to issue any memory barriers? Understanding the architecture-specific memory model would be critical here. In short, my thought process would immediately pivot from the individual function call to the *broader implications* within the system. I'd be looking for the "why" behind this flag clearing, and what it tells me about the overall memory management strategy at play. |
| 181/2 | 2026/06/01 02:51 | tool | grepper |
0mError:no matches Args: map[Expression:pte_clear_flags.*_PAGE_PROTNONE PathPrefix:arch/x86] Results: map[Output:] |
| 182/2 | 2026/06/01 02:51 | llm | expert |
1mModel:gemini-3.1-pro-preview Tokens: input: 92244 output: 28 thoughts: 8212 Thoughts: **Deep Dive into a Kernel Crash: The Curious Case of the Special PTE** Alright, let's break this down. It all started with a KASAN wild-memory-access in `lookup_swap_cgroup_id`. The reproducer, a syzkaller program, narrowed it down to standard syscalls. So, the question became, how can a PTE end up with *only* `_PAGE_SPECIAL` set, triggering this crash? First, I explored the basics: `pte_mkspecial`. Where is it called? Is there any way for `vm_page_prot` to be zero, tricking `pte_mkspecial` into creating a PTE with *only* `_PAGE_SPECIAL`? No dice. The kernel core seems to prevent that. But, what about drivers? Drivers can mess with `vma->vm_page_prot`. I have to be careful with them. Still, drivers can't easily create this scenario. The crash requires this impossible combination. Then, I shifted my focus to `pte_mkspecial` and a zero PFN (page frame number). Zero PFN is not possible. PFN 0 is reserved. The zero page PFN is never zero. However, `vm_insert_pfn` *can* be called with PFN 0. This is suspicious, but `prot` is determined by `vma->vm_page_prot`, which is also protected from becoming zero. Then, I looked at what could cause a PTE value. What does `_PAGE_SPECIAL` mean? It's related to the page table entry, of course. Could it be a genuine swap entry? I analyzed that and concluded it cannot be, because of the offsets. Then, I looked at how `swp_entry` constructs these. Could `swp_entry` be called with a malicious offset that produces a page table entry that is misinterpreted as a swap offset? This is when things started to get interesting. It looked like `swp_entry(0, -2)` produces the exact value with `_PAGE_SPECIAL`. This entry has to be constructed to cause an out-of-bounds read in `lookup_swap_cgroup_id`. I had to look for the origin of `-2`. The `offset` of -2 leads to the corruption! The key is the interaction of `swp_entry` and how offsets are handled. Then I went through the callers of `swp_entry` with a fine-toothed comb: `make_pte_marker_entry`, `make_hwpoison_entry`, `make_readable_migration_entry`. None of these seemed immediately responsible. The offset being -2 had to come from somewhere, maybe within the swap entry logic. I reexamined the swap entry logic itself. Can there be a genuine swap entry with an offset that is, essentially, negative? No, swap entries are allocated by `get_swap_pages`, which returns valid offsets. I had to focus on the edge cases. Then, a thought: what if the crash is happening after a `swapoff`? Is there some kind of race condition or missed cleanup where the swap cgroup map is freed, but PTEs are left pointing at it? Then, the focus moved to the cleanup. I analyzed all the steps of `swapoff` and confirmed the `map` should be set to `NULL` and `free`d at the end. It's IMPOSSIBLE. So I had to assume the PTE is corrupted. Then, I considered what a corrupted PTE could look like. I investigated PTE markers again, what they might be doing. Markers could be an issue, but there is still some logic to protect against this. Finally, the realization. The crash happens on the FIRST PTE. It's already corrupted. The value had to be set by memory corruption. A wild pointer write can cause anything to be written to a PTE. However, I had to rule out a kernel bug. Could this happen if swap is misconfigured? I went back and checked `MAX_SWAPFILES`. I realized a huge problem! If `CONFIG_MEMORY_FAILURE` is disabled, `make_hwpoison_entry` returns a PTE with type 0 and offset 0. And type 0 is a GENUINE swap entry. So the bug could be in the configuration of the kernel. Therefore, the root cause is: 1. A memory corruption bug (wild write). 2. If the crash is reproducible in a standard configuration, then, a bug related to `CONFIG_MEMORY_FAILURE`. It may cause a genuine PTE entry with `_PAGE_SPECIAL`. The kernel contains a wild write. Or the user can cause a misconfiguration by building the kernel with `CONFIG_MEMORY_FAILURE` disabled, and then the kernel reads from |
| 183/2 | 2026/06/01 02:52 | tool | grepper |
0mArgs:map[Expression:make_hwpoison_entry PathPrefix:mm/] Results: map[Output:mm/rmap.c=1978=static bool try_to_unmap_one(struct folio *folio, struct vm_area_struct *vma,
--
mm/rmap.c-2195- if (PageHWPoison(subpage) && (flags & TTU_HWPOISON)) {
mm/rmap.c:2196: pteval = swp_entry_to_pte(make_hwpoison_entry(subpage));
mm/rmap.c-2197- if (folio_test_hugetlb(folio)) {
--
mm/rmap.c=2407=static bool try_to_migrate_one(struct folio *folio, struct vm_area_struct *vma,
--
mm/rmap.c-2604-
mm/rmap.c:2605: pteval = swp_entry_to_pte(make_hwpoison_entry(subpage));
mm/rmap.c-2606- if (folio_test_hugetlb(folio)) {
--
mm/swapfile.c=2080=static int unuse_pte(struct vm_area_struct *vma, pmd_t *pmd,
--
mm/swapfile.c-2123- if (hwpoisoned) {
mm/swapfile.c:2124: swp_entry = make_hwpoison_entry(page);
mm/swapfile.c-2125- } else {
] |
| 184/2 | 2026/06/01 02:52 | llm | expert |
0mModel:gemini-3.1-pro-preview Tokens: input: 101879 output: 33 thoughts: 74 Thoughts: Okay, let me think this through. **Analyzing the `try_to_unmap_one` Function and Hardware Poisoning** Hmm, so `try_to_unmap_one` has a crucial interaction with `make_hwpoison_entry` under specific conditions. Specifically, if `PageHWPoison(subpage)` is true *and* the `flags` contain `TTU_HWPOISON`, then this entry is made. The core of the question now is, can `PageHWPoison` *even be* true when `CONFIG_MEMORY_FAILURE` is disabled? That would be a major oversight. I need to quickly verify how `PageHWPoison` is defined and used. I'll check its implementation and the circumstances under which it returns true to see if the `CONFIG_MEMORY_FAILURE` configuration option is truly a hard dependency. This has significant implications for how we're handling potentially poisoned memory. I need to understand this to ensure the integrity of the unmapping process. |
| 185/2 | 2026/06/01 02:52 | tool | grepper |
0mArgs:map[Expression:PageHWPoison PathPrefix:include/linux/page-flags.h] Results: map[Output:include/linux/page-flags.h=1087=static inline bool is_page_hwpoison(const struct page *page) -- include/linux/page-flags.h-1090- include/linux/page-flags.h:1091: if (PageHWPoison(page)) include/linux/page-flags.h-1092- return true; include/linux/page-flags.h-1093- folio = page_folio(page); include/linux/page-flags.h:1094: return folio_test_hugetlb(folio) && PageHWPoison(&folio->page); include/linux/page-flags.h-1095-} ] |
| 186/2 | 2026/06/01 02:52 | llm | expert |
0mModel:gemini-3.1-pro-preview Tokens: input: 102386 output: 40 thoughts: 220 Thoughts: **Analyzing Potential Stub Implementations** Okay, so I'm digging into this code and trying to get a handle on the stub implementations. It's becoming clear that if `CONFIG_MEMORY_FAILURE` is disabled, `PageHWPoison` is guaranteed to be `false`. This, in turn, means that `make_hwpoison_entry` *never* gets called within the `try_to_unmap_one` function. That's a pretty significant optimization, I'd say. Now, what about `make_readable_migration_entry`? If `CONFIG_MIGRATION` is disabled, it returns `swp_entry(0, 0)`. The obvious question is: does it even get *called* in these scenarios? Looking at the code, `try_to_unmap_one` doesn't call it. But then again `try_to_migrate_one` is only compiled when migration is enabled! So that seems safe. Alright, moving on: `make_device_private_entry`. That's only compiled in if `CONFIG_DEVICE_PRIVATE` is set. So far, the `swp_entry(0, 0)` is seemingly not created from these stubs. Wait a second, there's `madvise(MADV_POISON)`! Is it possible this could introduce an instance? I need to double-check that `MADV_POISON` is actually defined and behaving as expected, now. I need to make sure I haven't missed a key entry point. |
| 187/2 | 2026/06/01 02:52 | tool | grepper |
0mError:no matches Args: map[Expression:MADV_POISON PathPrefix:include/uapi/asm-generic/mman-common.h] Results: map[Output:] |
| 188/2 | 2026/06/01 02:52 | llm | expert |
0mModel:gemini-3.1-pro-preview Tokens: input: 102993 output: 41 thoughts: 12 Thoughts: Okay, here's my take on those thoughts, tailored for an expert audience, presented in the first person: **Investigating `MADV_HWPOISON`** Right, let's dive into this. The first thing that pops into my head is to verify the status of `MADV_HWPOISON`. This isn't just a casual glance; I need to understand its current configuration and how it's impacting the system. My initial concern is always around the specific implementation details, especially if we're dealing with hardware issues. I immediately start mentally assessing how this applies in the context of our architecture and the nuances of the memory management subsystem. Are we seeing any unexpected behavior? Are there any obvious red flags I need to address right away? I want to make sure we're correctly interpreting the kernel's response. From there, I'll need to know whether it's enabled, disabled, or partially active. The goal is to determine if hardware failures are being correctly identified and handled. |
| 189/2 | 2026/06/01 02:52 | tool | grepper |
0mArgs:map[Expression:MADV_HWPOISON PathPrefix:include/uapi/asm-generic/mman-common.h] Results: map[Output:include/uapi/asm-generic/mman-common.h-55-#define MADV_DOFORK 11 /* do inherit across fork */ include/uapi/asm-generic/mman-common.h:56:#define MADV_HWPOISON 100 /* poison a page for testing */ include/uapi/asm-generic/mman-common.h-57-#define MADV_SOFT_OFFLINE 101 /* soft offline page for testing */ ] |
| 190/2 | 2026/06/01 02:52 | llm | expert |
0mModel:gemini-3.1-pro-preview Tokens: input: 103384 output: 33 thoughts: 434 Thoughts: **My Analysis of Memory Poisoning and PTE Handling** Okay, so if `CONFIG_MEMORY_FAILURE` is disabled, `MADV_HWPOISON` is going to return `-EINVAL`. That's straightforward, but what about the userfaultfd side of things, specifically `UFFDIO_POISON`? I need to understand how poisoning works there. Right, `UFFDIO_POISON` creates a PTE marker with `PTE_MARKER_POISONED`, which is bit 1. `make_pte_marker_entry` then returns `swp_entry(SWP_PTE_MARKER, marker)`. `SWP_PTE_MARKER` is *always* 31, no matter what. So my `type_num` is effectively 31. Now, `softleaf_is_swap` is what's crucial here; it checks if `type_num < MAX_SWAPFILES`. And here's where it gets interesting because `MAX_SWAPFILES` is *at most* 31. That's because `SWP_PTE_MARKER_NUM` is 1! So, the comparison is *always* false. Therefore, `softleaf_is_swap` is going to be false for `UFFDIO_POISON`, right? But, wait, is `MAX_SWAPFILES` always what I think it is? What if `MAX_SWAPFILES_SHIFT` isn't 5? It looks like it is, though. And what if `SWP_TYPE_BITS` isn't 5? On x86_64, it *is* 5, which means `MAX_SWAPFILES` will, indeed, be at most 31. So I think my reasoning holds up. Hang on. Could the bug be somewhere else, like `zap_nonpresent_ptes` being called on a PTE that's actually `_PAGE_SPECIAL`? I remember I established that `pte_mkspecial(__pte(0))` produces `_PAGE_SPECIAL`. And that `_PAGE_SPECIAL` is interpreted as a swap entry with type 0, offset `(1UL << 50) - 2`. Okay, so is there *any* code that calls `pte_mkspecial` on a 0 PTE? I need to check `vm_insert_pfn` for that. I need to make sure I'm not missing a crucial piece of the puzzle here, especially since it affects how we mark memory as poisoned through userfaultfd. |
| 191/2 | 2026/06/01 02:52 | tool | codesearch-definition-source |
0mArgs:map[ContextFile:mm/memory.c Name:insert_pfn] Results: map[SourceCode:2626: static vm_fault_t insert_pfn(struct vm_area_struct *vma, unsigned long addr,
2627: unsigned long pfn, pgprot_t prot, bool mkwrite)
2628: {
2629: struct mm_struct *mm = vma->vm_mm;
2630: pte_t *pte, entry;
2631: spinlock_t *ptl;
2632:
2633: pte = get_locked_pte(mm, addr, &ptl);
2634: if (!pte)
2635: return VM_FAULT_OOM;
2636: entry = ptep_get(pte);
2637: if (!pte_none(entry)) {
2638: if (mkwrite) {
2639: /*
2640: * For read faults on private mappings the PFN passed
2641: * in may not match the PFN we have mapped if the
2642: * mapped PFN is a writeable COW page. In the mkwrite
2643: * case we are creating a writable PTE for a shared
2644: * mapping and we expect the PFNs to match. If they
2645: * don't match, we are likely racing with block
2646: * allocation and mapping invalidation so just skip the
2647: * update.
2648: */
2649: if (pte_pfn(entry) != pfn) {
2650: WARN_ON_ONCE(!is_zero_pfn(pte_pfn(entry)));
2651: goto out_unlock;
2652: }
2653: entry = pte_mkyoung(entry);
2654: entry = maybe_mkwrite(pte_mkdirty(entry), vma);
2655: if (ptep_set_access_flags(vma, addr, pte, entry, 1))
2656: update_mmu_cache(vma, addr, pte);
2657: }
2658: goto out_unlock;
2659: }
2660:
2661: /* Ok, finally just insert the thing.. */
2662: entry = pte_mkspecial(pfn_pte(pfn, prot));
2663:
2664: if (mkwrite) {
2665: entry = pte_mkyoung(entry);
2666: entry = maybe_mkwrite(pte_mkdirty(entry), vma);
2667: }
2668:
2669: set_pte_at(mm, addr, pte, entry);
2670: update_mmu_cache(vma, addr, pte); /* XXX: why not for insert_page? */
2671:
2672: out_unlock:
2673: pte_unmap_unlock(pte, ptl);
2674: return VM_FAULT_NOPAGE;
2675: }
SourceFile:mm/memory.c] |
| 192/2 | 2026/06/01 02:52 | llm | expert |
0mModel:gemini-3.1-pro-preview Tokens: input: 105248 output: 38 thoughts: 150 Thoughts: **Analyzing the Implications of a Zero `pfn` Value** Okay, let's break this down. If the page frame number (`pfn`) is zero, and the protection flags (`prot`) are also effectively zero, represented by `__pgprot(0)`, the resulting page table entry (`pte`) will inevitably be zero. That makes sense; a zero physical page number translates to an empty entry. So, `pfn_pte(0, __pgprot(0))` will return a `__pte(0)`. Then, applying `pte_mkspecial(__pte(0))` converts this zero PTE into `_PAGE_SPECIAL`. This signifies a special, non-present page. The `set_pte_at` function then writes this `_PAGE_SPECIAL` value to the page table. Since the `pte_present` macro will evaluate to false, meaning the page isn't actually mapped into memory. Here's where it gets interesting: `zap_nonpresent_ptes` will then, *incorrectly*, treat this special entry as a swap entry! That's a serious potential bug. A special page entry should not be considered a swap entry. I'm wondering if this specific code path is valid in real-world scenarios, or if there's an implicit assumption being broken here. I need to confirm if `prot` can, in fact, be `__pgprot(0)` in the context of `insert_pfn`. The fact that `insert_pfn` is called from `vmf_insert_pfn_prot` should give me some clues about the conditions this code is designed to handle. I need to trace this back. Is the intention to have unmapped regions marked with this special value? Or is this a side effect of some other logic? I need to understand the intent to determine if this behavior is a bug. |
| 193/2 | 2026/06/01 02:53 | tool | codesearch-definition-source |
0mArgs:map[ContextFile:mm/memory.c Name:vmf_insert_pfn_prot] Results: map[SourceCode:2677: /**
2678: * vmf_insert_pfn_prot - insert single pfn into user vma with specified pgprot
2679: * @vma: user vma to map to
2680: * @addr: target user address of this page
2681: * @pfn: source kernel pfn
2682: * @pgprot: pgprot flags for the inserted page
2683: *
2684: * This is exactly like vmf_insert_pfn(), except that it allows drivers
2685: * to override pgprot on a per-page basis.
2686: *
2687: * This only makes sense for IO mappings, and it makes no sense for
2688: * COW mappings. In general, using multiple vmas is preferable;
2689: * vmf_insert_pfn_prot should only be used if using multiple VMAs is
2690: * impractical.
2691: *
2692: * pgprot typically only differs from @vma->vm_page_prot when drivers set
2693: * caching- and encryption bits different than those of @vma->vm_page_prot,
2694: * because the caching- or encryption mode may not be known at mmap() time.
2695: *
2696: * This is ok as long as @vma->vm_page_prot is not used by the core vm
2697: * to set caching and encryption bits for those vmas (except for COW pages).
2698: * This is ensured by core vm only modifying these page table entries using
2699: * functions that don't touch caching- or encryption bits, using pte_modify()
2700: * if needed. (See for example mprotect()).
2701: *
2702: * Also when new page-table entries are created, this is only done using the
2703: * fault() callback, and never using the value of vma->vm_page_prot,
2704: * except for page-table entries that point to anonymous pages as the result
2705: * of COW.
2706: *
2707: * Context: Process context. May allocate using %GFP_KERNEL.
2708: * Return: vm_fault_t value.
2709: */
2710: vm_fault_t vmf_insert_pfn_prot(struct vm_area_struct *vma, unsigned long addr,
2711: unsigned long pfn, pgprot_t pgprot)
2712: {
2713: /*
2714: * Technically, architectures with pte_special can avoid all these
2715: * restrictions (same for remap_pfn_range). However we would like
2716: * consistency in testing and feature parity among all, so we should
2717: * try to keep these invariants in place for everybody.
2718: */
2719: BUG_ON(!(vma->vm_flags & (VM_PFNMAP|VM_MIXEDMAP)));
2720: BUG_ON((vma->vm_flags & (VM_PFNMAP|VM_MIXEDMAP)) ==
2721: (VM_PFNMAP|VM_MIXEDMAP));
2722: BUG_ON((vma->vm_flags & VM_PFNMAP) && is_cow_mapping(vma->vm_flags));
2723: BUG_ON((vma->vm_flags & VM_MIXEDMAP) && pfn_valid(pfn));
2724:
2725: if (addr < vma->vm_start || addr >= vma->vm_end)
2726: return VM_FAULT_SIGBUS;
2727:
2728: if (!pfn_modify_allowed(pfn, pgprot))
2729: return VM_FAULT_SIGBUS;
2730:
2731: pfnmap_setup_cachemode_pfn(pfn, &pgprot);
2732:
2733: return insert_pfn(vma, addr, pfn, pgprot, false);
2734: }
SourceFile:mm/memory.c] |
| 194/2 | 2026/06/01 02:53 | llm | expert |
0mModel:gemini-3.1-pro-preview Tokens: input: 106951 output: 40 thoughts: 2944 Thoughts: **Analysis of a Kernel Page Table Entry Vulnerability** Okay, so here's the situation I've been wrestling with: a potential kernel vulnerability related to how we handle Page Table Entries (PTEs), specifically non-present PTEs with the `_PAGE_SPECIAL` flag. It seems we have a crash scenario when the `__swp_offset` function attempts to interpret a PTE that is constructed in a very specific way. My initial thought was that a driver might be directly calling `vmf_insert_pfn_prot` with a `pgprot` value that creates a non-present special PTE. Syzkaller is the obvious tool to poke and prod drivers looking for this, either through direct specification of the problematic `pgprot` or by triggering a bug in the driver. However, I immediately thought to check the `pfnmap_setup_cachemode_pfn` path to see if it was possible for the `pgprot` value to be modified *after* being passed in. It looks like it can add caching bits on x86, which is good. But caching bits, like `_PAGE_PCD` and `_PAGE_PWT`, are ignored if the swap offset logic discards them (bits 4 and 3 in the PTE). So, any driver that calls `vmf_insert_pfn_prot` with `pfn=0` and a `pgprot` that lacks `_PAGE_PRESENT` and `_PAGE_PROTNONE` will trigger the condition. I then started to think more generally: can `vma->vm_page_prot` ever *not* include `_PAGE_PRESENT` or `_PAGE_PROTNONE` when `vmf_insert_pfn` is called? Thankfully, the answer is no, because `protection_map` always ensures that either one is present, so the vulnerability won't appear there. The next thing I investigated was `remap_pfn_range`, especially if a driver was passing in a custom `prot` value that lacked these critical flags. This does seem like a possibility since drivers could be building `prot` on their own, for example, many drivers allow mapping PFN 0 (e.g. `/dev/mem`). However, `/dev/mem` uses `vma->vm_page_prot`, which is safe. GPU drivers often build custom `pgprot_t` structures, so I looked into this but these typically are modifying caching bits. Then I considered the general case again: are there any other ways to sneak `_PAGE_SPECIAL` onto a non-present PTE? That led me to the swap entry code, specifically `pte_swp_clear_flags`. If a PTE is *meant* to be a swap entry, can it accidentally get `_PAGE_SPECIAL` set? It turns out it *can* if the swap offset is even! The `swp_entry` macro sets this bit. But then I figured that wasn't the root cause. This is normal. The swap offset encodes this flag, and the system knows how to deal with the entry. The real problem arises when the `offset` ends up being `(1UL << 50) - 2`. That means the PTE is exactly `_PAGE_SPECIAL`, *nothing* else is set in the relevant bits, and it's non-present. This leads to a massive, invalid offset when `__swp_offset` is called. The root cause then seems to be that a PTE is being created with *exactly* `_PAGE_SPECIAL` (and no other bits, and no `_PAGE_PRESENT`). The function `pte_mkspecial(__pte(0))` seems to create this exact PTE. I then went through other places that *might* be calling `pte_mkspecial` and creating these, such as `mfill_atomic_pte_zeropage` and `do_anonymous_page`. The PFN passed to these will never be 0 and the `prot` value won't have the bits set. So it's not the root cause. So the only way this exact situation occurs is if the `pfn` is 0 and the `prot` value used doesn't have the required flags. Even if `pfn` isn't 0, but the bits of 9-58 aren't set in the `prot` value passed, it *could* still result in a very large offset. Any `vm_insert_pfn` with a `prot` lacking the `_PAGE_PRESENT` and `_PAGE_PROTNONE` flags could create this PTE. The non-present bit would cause the swap logic, and the missing bits would mean we |
| 195/2 | 2026/06/01 02:53 | tool | codesearch-definition-source |
0mArgs:map[ContextFile:mm/madvise.c Name:madvise_free_pte_range] Results: map[SourceCode: 651: static int madvise_free_pte_range(pmd_t *pmd, unsigned long addr,
652: unsigned long end, struct mm_walk *walk)
653:
654: {
655: const cydp_t cydp_flags = CYDP_CLEAR_YOUNG | CYDP_CLEAR_DIRTY;
656: struct mmu_gather *tlb = walk->private;
657: struct mm_struct *mm = tlb->mm;
658: struct vm_area_struct *vma = walk->vma;
659: spinlock_t *ptl;
660: pte_t *start_pte, *pte, ptent;
661: struct folio *folio;
662: int nr_swap = 0;
663: unsigned long next;
664: int nr, max_nr;
665:
666: next = pmd_addr_end(addr, end);
667: if (pmd_trans_huge(*pmd))
668: if (madvise_free_huge_pmd(tlb, vma, pmd, addr, next))
669: return 0;
670:
671: tlb_change_page_size(tlb, PAGE_SIZE);
672: start_pte = pte = pte_offset_map_lock(mm, pmd, addr, &ptl);
673: if (!start_pte)
674: return 0;
675: flush_tlb_batched_pending(mm);
676: lazy_mmu_mode_enable();
677: for (; addr != end; pte += nr, addr += PAGE_SIZE * nr) {
678: nr = 1;
679: ptent = ptep_get(pte);
680:
681: if (pte_none(ptent))
682: continue;
683: /*
684: * If the pte has swp_entry, just clear page table to
685: * prevent swap-in which is more expensive rather than
686: * (page allocation + zeroing).
687: */
688: if (!pte_present(ptent)) {
689: softleaf_t entry = softleaf_from_pte(ptent);
690:
691: if (softleaf_is_swap(entry)) {
692: max_nr = (end - addr) / PAGE_SIZE;
693: nr = swap_pte_batch(pte, max_nr, ptent);
694: nr_swap -= nr;
695: swap_put_entries_direct(entry, nr);
696: clear_not_present_full_ptes(mm, addr, pte, nr, tlb->fullmm);
697: } else if (softleaf_is_hwpoison(entry) ||
698: softleaf_is_poison_marker(entry)) {
699: pte_clear_not_present_full(mm, addr, pte, tlb->fullmm);
700: }
701: continue;
702: }
703:
704: folio = vm_normal_folio(vma, addr, ptent);
705: if (!folio || folio_is_zone_device(folio))
706: continue;
707:
708: /*
709: * If we encounter a large folio, only split it if it is not
710: * fully mapped within the range we are operating on. Otherwise
711: * leave it as is so that it can be marked as lazyfree. If we
712: * fail to split a folio, leave it in place and advance to the
713: * next pte in the range.
714: */
715: if (folio_test_large(folio)) {
716: nr = madvise_folio_pte_batch(addr, end, folio, pte, &ptent);
717: if (nr < folio_nr_pages(folio)) {
718: int err;
719:
720: if (folio_maybe_mapped_shared(folio))
721: continue;
722: if (!folio_trylock(folio))
723: continue;
724: folio_get(folio);
725: lazy_mmu_mode_disable();
726: pte_unmap_unlock(start_pte, ptl);
727: start_pte = NULL;
728: err = split_folio(folio);
729: folio_unlock(folio);
730: folio_put(folio);
731: pte = pte_offset_map_lock(mm, pmd, addr, &ptl);
732: start_pte = pte;
733: if (!start_pte)
734: break;
735: flush_tlb_batched_pending(mm);
736: lazy_mmu_mode_enable();
737: if (!err)
738: nr = 0;
739: continue;
740: }
741: }
742:
743: if (folio_test_swapcache(folio) || folio_test_dirty(folio)) {
744: if (!folio_trylock(folio))
745: continue;
746: /*
747: * If we have a large folio at this point, we know it is
748: * fully mapped so if its mapcount is the same as its
749: * number of pages, it must be exclusive.
750: */
751: if (folio_mapcount(folio) != folio_nr_pages(folio)) {
752: folio_unlock(folio);
753: continue;
754: }
755:
756: if (folio_test_swapcache(folio) &&
757: !folio_free_swap(folio)) {
758: folio_unlock(folio);
759: continue;
760: }
761:
762: folio_clear_dirty(folio);
763: folio_unlock(folio);
764: }
765:
766: if (pte_young(ptent) || pte_dirty(ptent)) {
767: clear_young_dirty_ptes(vma, addr, pte, nr, cydp_flags);
768: tlb_remove_tlb_entries(tlb, pte, nr, addr);
769: }
770: folio_mark_lazyfree(folio);
771: }
772:
773: if (nr_swap)
774: add_mm_counter(mm, MM_SWAPENTS, nr_swap);
775: if (start_pte) {
776: lazy_mmu_mode_disable();
777: pte_unmap_unlock(start_pte, ptl);
778: }
779: cond_resched();
780:
781: return 0;
782: }
SourceFile:mm/madvise.c] |
| 196/2 | 2026/06/01 02:53 | llm | expert |
0mModel:gemini-3.1-pro-preview Tokens: input: 113033 output: 66 thoughts: 1945 Thoughts: **Analysis of a Kernel Vulnerability: Out-of-Bounds Read in Swap Handling** Okay, so I've been digging into this kernel issue, and here's what I've got. It looks like `madvise_free_pte_range` and `zap_nonpresent_ptes` both call `swap_pte_batch`, which is where the problem lies. The core of it boils down to how the kernel handles PTEs marked as `_PAGE_SPECIAL` but *not* `_PAGE_PRESENT`. These are wrongly treated as swap entries. Specifically, `swap_pte_batch` calls `lookup_swap_cgroup_id` with a calculated offset that leads to an out-of-bounds read from `ctrl->map`. Since `swapfile 0` isn't active in the buggy scenario, `ctrl->map` is NULL. This means that an offset calculation results in dereferencing an invalid memory location: `0x0007 ffff ffff fffc`. This then becomes `0xffffc007fffffffc`. Bang. Kernel crash. The critical thing is determining the exploitability of this. It's a 4-byte out-of-bounds read using `atomic_read`. The value read is `old_ids`. We do `return (old_ids >> shift) & ID_MASK;`, and the result is `cgroup_id`. So far, so good, this `cgroup_id` is only compared to other cgroup IDs in `swap_pte_batch`. It isn't used as a pointer or index, which is what I wanted. But here's the kicker: `swap_pte_batch` returns `nr`, then `zap_nonpresent_ptes` calls `swap_put_entries_direct`, which then calls `get_swap_device`. `get_swap_device` checks the validity of the swap device, and if it's not valid it returns NULL. `swap_put_entries_direct` then just calls `WARN_ON_ONCE(!si)` and returns. No memory corruption at all! If the read doesn't crash (say, the address is mapped), it still returns a garbage `cgroup_id`, which then just limits the batch size. Ultimately, it only WARNs and returns, which means no pointer dereference, no memory corruption. So, in essence, this is only a Denial of Service. The kernel crashes because of an unmapped memory access (wild-memory-access / unable to handle kernel paging request). The read value is not used to cause a memory corruption, and the attack only causes the machine to panic. The next question is whether unprivileged users can trigger this. And it looks like the answer is yes. If an unprivileged user can create a PTE with `_PAGE_SPECIAL` and `!_PAGE_PRESENT`, they can trigger the vulnerability. Could this be done with `mmap` on `/dev/zero`? No, that uses anonymous memory. Could it be done with a driver? Syzkaller found the issue, so yes. It's likely possible to trigger the bug from some DRM, ALSA, or v4l2 driver, or maybe via `mmap` with `PROT_NONE` on a driver. Here's a key observation: if a user calls `mmap(..., PROT_READ)`, and then `mprotect` with `PROT_NONE`, the kernel calls `pte_modify`, which sets `_PAGE_PROTNONE`. So it's SAFE. And `madvise(MADV_DONTNEED)` clears the PTE, so it's SAFE. But if the attacker maps address `0007fffffffffffc`, the read *won't* crash. And it would still result in a WARN, but no crash. But if `ctrl->map` is *not* NULL (i.e., swapfile 0 *is* active), things are still bad. We have a huge index past the end of the `vmalloc` allocation. This means that the kernel will read from an address space in kernel (0xffff...). It still crashes due to an unmapped page. It's still a DoS. So, in summary, this isn't exploitable for privilege escalation or memory corruption. It's a Denial of Service vulnerability that is accessible to unprivileged processes, and accessible from user namespaces. It's not a VM guest, host, network, or filesystem trigger. It is a bug caused by an unmapped access in a memory read. |
| 197/2 | 2026/06/01 02:53 | tool | set-results |
0mArgs:map[DenialOfService:true Exploitable:false FilesystemTrigger:false NetworkTrigger:false PeripheralTrigger:false RemoteTrigger:false Unprivileged:true UserNamespace:true VMGuestTrigger:false VMHostTrigger:false] Results: map[DenialOfService:true Exploitable:false FilesystemTrigger:false NetworkTrigger:false PeripheralTrigger:false RemoteTrigger:false Unprivileged:true UserNamespace:true VMGuestTrigger:false VMHostTrigger:false] |
| 198/2 | 2026/06/01 02:53 | llm | expert |
0mModel:gemini-3.1-pro-preview Tokens: input: 116091 output: 619 thoughts: 417 Thoughts: **My Analysis Concluded: The Final Response** Okay, the analysis is done, and it's time to craft the final response. Here's the situation as I understand it: we have a wild memory read vulnerability in the `lookup_swap_cgroup_id` function. The root cause? A classic misinterpretation of a peculiar PTE (Page Table Entry) as a swap entry. Specifically, when a PTE is created with only the `_PAGE_SPECIAL` bit set – on x86, that's bit 9, or `_PAGE_SOFTW1` – and without `_PAGE_PRESENT` or `_PAGE_PROTNONE`, `zap_nonpresent_ptes` misidentifies it as a swap entry. The reason for this misidentification is due to the `softleaf_is_swap` function. It checks if the swap type is less than `MAX_SWAPFILES`. In this case, since only bit 9 is set in the PTE, the derived swap type comes out as 0, which passes the check. However, the derived swap offset becomes a massive value: `(1UL << 50) - 2` – a truly enormous number – because of how `__swp_offset` manipulates the inverted PTE value. Then, `swap_pte_batch` calls `lookup_swap_cgroup_id` with this colossal offset, causing it to attempt a read from `swap_cgroup_ctrl[0].map` at an outrageous index, resulting in an out-of-bounds read and, ultimately, a kernel crash: a wild memory access at `0x0007fffffffffffc`. The good news, if you can call it that, is that this vulnerability is limited in its impact. Since it is only a 4-byte read, and the value read is solely used for batching control, it cannot be leveraged for privilege escalation or memory corruption. It's strictly a Denial of Service vulnerability (kernel panic). The bad news is that it *can* be triggered by unprivileged users. If they can figure out a way to map a page that generates this specific PTE – for example, through a driver mapping PFN 0 with certain protection settings – they can trigger the bug and crash the system. So, while not a security nightmare in terms of exploitation, it does present a significant availability risk that needs to be addressed. |
| 199/1 | 2026/06/01 02:54 | action | format-explanation |
0mResults:map[Explanation:**Bug Analysis:** The bug is a KASAN wild-memory-access (out-of-bounds read) in `lookup_swap_cgroup_id` triggered during the unmapping of page table entries (`zap_nonpresent_ptes`). On x86_64, the `_PAGE_SPECIAL` bit is mapped to `_PAGE_SOFTW1` (bit 9). If a PTE is created with exactly the `_PAGE_SPECIAL` bit set, and lacks both `_PAGE_PRESENT` (bit 0) and `_PAGE_PROTNONE` (bit 8), the memory management subsystem misinterprets this non-present PTE as a genuine swap entry. This misinterpretation occurs because `softleaf_is_swap()` checks if the swap type (extracted from the highest bits) is less than `MAX_SWAPFILES`. For a PTE with only bit 9 set, the extracted swap type is `0`, which is valid. However, the extracted swap offset (which is derived by inverting the PTE and shifting) becomes a massive value: `(1UL << 50) - 2`. When `zap_nonpresent_ptes` processes this pseudo-swap entry, it calls `swap_pte_batch()`, which in turn calls `lookup_swap_cgroup_id()`. The function attempts to look up the cgroup ID in `swap_cgroup_ctrl[0].map` using the huge offset. This results in an out-of-bounds read at the wild address `0x0007fffffffffffc` (or a similarly unmapped kernel address if swapfile 0 is active), causing a kernel panic. **Security Impact:** * **Exploitable:** **No.** The wild memory access is strictly a 4-byte read (`atomic_read`). The value read from this out-of-bounds address is only used locally as a `cgroup_id` to determine if subsequent PTEs belong to the same batch. It is not used as a pointer, an array index, nor is it leaked back to user space. Therefore, it cannot be leveraged for memory corruption or privilege escalation. * **Denial of Service:** **Yes.** Triggering the bug causes the kernel to dereference an unmapped memory address, leading to a fatal page fault and system crash (kernel panic). * **Accessible From Unprivileged Processes:** **Yes.** An unprivileged user can trigger this if they can interact with a driver or subsystem that inserts a special PTE (e.g., via `vm_insert_pfn` with PFN 0) under specific memory protection flags that clear the present and protnone bits. Syzkaller was able to trigger this from an unprivileged context. * **Other Dimensions:** The bug is a local memory management issue and is not directly triggerable via remote network traffic, malicious filesystems, or peripheral devices.] |
| Total Calls | Total Tokens | Avg Tokens | Total Duration (Seconds) | Avg Duration (Seconds) |
|---|
| Total Calls | Total Duration (Seconds) | Avg Duration (Seconds) |
|---|