diff options
Diffstat (limited to 'mm/madvise.c')
| -rw-r--r-- | mm/madvise.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/mm/madvise.c b/mm/madvise.c index 319528b8db74..2221491ed503 100644 --- a/mm/madvise.c +++ b/mm/madvise.c @@ -71,6 +71,12 @@ static long madvise_behavior(struct vm_area_struct * vma, if (error) goto out; break; + case MADV_HUGEPAGE: + case MADV_NOHUGEPAGE: + error = hugepage_madvise(vma, &new_flags, behavior); + if (error) + goto out; + break; } if (new_flags == vma->vm_flags) { @@ -283,6 +289,10 @@ madvise_behavior_valid(int behavior) case MADV_MERGEABLE: case MADV_UNMERGEABLE: #endif +#ifdef CONFIG_TRANSPARENT_HUGEPAGE + case MADV_HUGEPAGE: + case MADV_NOHUGEPAGE: +#endif return 1; default: |