diff options
| -rw-r--r-- | mm/hmm.c | 9 |
1 files changed, 2 insertions, 7 deletions
@@ -788,7 +788,6 @@ again: return hmm_vma_walk_hole_(addr, end, fault, write_fault, walk); -#ifdef CONFIG_HUGETLB_PAGE pfn = pud_pfn(pud) + ((addr & ~PUD_MASK) >> PAGE_SHIFT); for (i = 0; i < npages; ++i, ++pfn) { hmm_vma_walk->pgmap = get_dev_pagemap(pfn, @@ -804,9 +803,6 @@ again: } hmm_vma_walk->last = end; return 0; -#else - return -EINVAL; -#endif } split_huge_pud(walk->vma, pudp, addr); @@ -1015,9 +1011,8 @@ long hmm_range_snapshot(struct hmm_range *range) return -EFAULT; if (is_vm_hugetlb_page(vma)) { - struct hstate *h = hstate_vma(vma); - - if (huge_page_shift(h) != range->page_shift && + if (huge_page_shift(hstate_vma(vma)) != + range->page_shift && range->page_shift != PAGE_SHIFT) return -EINVAL; } else { |