diff options
Diffstat (limited to 'mm/hmm.c')
| -rw-r--r-- | mm/hmm.c | 8 |
1 files changed, 4 insertions, 4 deletions
@@ -391,11 +391,11 @@ again: if (pmd_protnone(pmd)) return hmm_vma_walk_clear(start, end, walk); - if (!pmd_access_permitted(pmd, write_fault)) + if (write_fault && !pmd_write(pmd)) return hmm_vma_walk_clear(start, end, walk); pfn = pmd_pfn(pmd) + pte_index(addr); - flag |= pmd_access_permitted(pmd, WRITE) ? HMM_PFN_WRITE : 0; + flag |= pmd_write(pmd) ? HMM_PFN_WRITE : 0; for (; addr < end; addr += PAGE_SIZE, i++, pfn++) pfns[i] = hmm_pfn_t_from_pfn(pfn) | flag; return 0; @@ -456,11 +456,11 @@ again: continue; } - if (!pte_access_permitted(pte, write_fault)) + if (write_fault && !pte_write(pte)) goto fault; pfns[i] = hmm_pfn_t_from_pfn(pte_pfn(pte)) | flag; - pfns[i] |= pte_access_permitted(pte, WRITE) ? HMM_PFN_WRITE : 0; + pfns[i] |= pte_write(pte) ? HMM_PFN_WRITE : 0; continue; fault: |