diff options
| author | Mark Brown <broonie@linaro.org> | 2014-01-14 14:14:47 +0000 |
|---|---|---|
| committer | Mark Brown <broonie@linaro.org> | 2014-01-14 14:14:47 +0000 |
| commit | 13ea3300100ec3461560b1e061033cd167333a86 (patch) | |
| tree | c60a016a06c488adada6959516e2a2de96d6d7d3 /mm/pgtable-generic.c | |
| parent | b7ed6b88b2a5e961eeb939ef637a3cbb435a23a7 (diff) | |
| parent | 68e67d97e1f91ed11e041b67f3a1336f518c608f (diff) | |
Merge branch 'topic/rcar' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi into spi-rspi
Diffstat (limited to 'mm/pgtable-generic.c')
| -rw-r--r-- | mm/pgtable-generic.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/mm/pgtable-generic.c b/mm/pgtable-generic.c index cbb38545d9d..a8b91992593 100644 --- a/mm/pgtable-generic.c +++ b/mm/pgtable-generic.c @@ -110,9 +110,10 @@ int pmdp_clear_flush_young(struct vm_area_struct *vma, pte_t ptep_clear_flush(struct vm_area_struct *vma, unsigned long address, pte_t *ptep) { + struct mm_struct *mm = (vma)->vm_mm; pte_t pte; - pte = ptep_get_and_clear((vma)->vm_mm, address, ptep); - if (pte_accessible(pte)) + pte = ptep_get_and_clear(mm, address, ptep); + if (pte_accessible(mm, pte)) flush_tlb_page(vma, address); return pte; } @@ -191,6 +192,9 @@ pgtable_t pgtable_trans_huge_withdraw(struct mm_struct *mm, pmd_t *pmdp) void pmdp_invalidate(struct vm_area_struct *vma, unsigned long address, pmd_t *pmdp) { + pmd_t entry = *pmdp; + if (pmd_numa(entry)) + entry = pmd_mknonnuma(entry); set_pmd_at(vma->vm_mm, address, pmdp, pmd_mknotpresent(*pmdp)); flush_tlb_range(vma, address, address + HPAGE_PMD_SIZE); } |