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| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-12-11 08:50:05 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-12-11 08:50:05 +0100 |
| commit | 73cf7e111ed69d8e1b59a3ae41b14bc77215e9ee (patch) | |
| tree | 02cd3308d328bce9cf97bf2c1c9d5e932103ebfe /mm/hmm.c | |
| parent | 328257099077e8affd438c179d8a938948de2e7f (diff) | |
| parent | 50c4c4e268a2d7a3e58ebb698ac74da0de40ae36 (diff) | |
Merge 4.15-rc3 into driver-core-next
We want the fixes and changes in here for testing.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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 (write_fault && !pmd_write(pmd)) + if (!pmd_access_permitted(pmd, write_fault)) return hmm_vma_walk_clear(start, end, walk); pfn = pmd_pfn(pmd) + pte_index(addr); - flag |= pmd_write(pmd) ? HMM_PFN_WRITE : 0; + flag |= pmd_access_permitted(pmd, WRITE) ? 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 (write_fault && !pte_write(pte)) + if (!pte_access_permitted(pte, write_fault)) goto fault; pfns[i] = hmm_pfn_t_from_pfn(pte_pfn(pte)) | flag; - pfns[i] |= pte_write(pte) ? HMM_PFN_WRITE : 0; + pfns[i] |= pte_access_permitted(pte, WRITE) ? HMM_PFN_WRITE : 0; continue; fault: |