diff options
Diffstat (limited to 'arch/powerpc/mm/hugetlbpage.c')
-rw-r--r-- | arch/powerpc/mm/hugetlbpage.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/powerpc/mm/hugetlbpage.c b/arch/powerpc/mm/hugetlbpage.c index 201c7a5486cb..9920d6a7cf29 100644 --- a/arch/powerpc/mm/hugetlbpage.c +++ b/arch/powerpc/mm/hugetlbpage.c | |||
@@ -512,6 +512,13 @@ unsigned long hugetlb_get_unmapped_area(struct file *file, unsigned long addr, | |||
512 | return slice_get_unmapped_area(addr, len, flags, mmu_psize, 1, 0); | 512 | return slice_get_unmapped_area(addr, len, flags, mmu_psize, 1, 0); |
513 | } | 513 | } |
514 | 514 | ||
515 | unsigned long vma_mmu_pagesize(struct vm_area_struct *vma) | ||
516 | { | ||
517 | unsigned int psize = get_slice_psize(vma->vm_mm, vma->vm_start); | ||
518 | |||
519 | return 1UL << mmu_psize_to_shift(psize); | ||
520 | } | ||
521 | |||
515 | /* | 522 | /* |
516 | * Called by asm hashtable.S for doing lazy icache flush | 523 | * Called by asm hashtable.S for doing lazy icache flush |
517 | */ | 524 | */ |