failed to apply patch:
checking file mm/hugetlb.c
Hunk #1 FAILED at 5502.
Hunk #2 succeeded at 5611 (offset 57 lines).
Hunk #3 succeeded at 5685 (offset 67 lines).
Hunk #4 succeeded at 5743 (offset 67 lines).
Hunk #5 succeeded at 5856 (offset 74 lines).
Hunk #6 FAILED at 5883.
2 out of 6 hunks FAILED