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Diffstat (limited to 'mm/huge_memory.c')
-rw-r--r--mm/huge_memory.c11
1 files changed, 6 insertions, 5 deletions
diff --git a/mm/huge_memory.c b/mm/huge_memory.c
index fcafd9b69665..064fbd90822b 100644
--- a/mm/huge_memory.c
+++ b/mm/huge_memory.c
@@ -551,7 +551,7 @@ __setup("transparent_hugepage=", setup_transparent_hugepage);
pmd_t maybe_pmd_mkwrite(pmd_t pmd, struct vm_area_struct *vma)
{
if (likely(vma->vm_flags & VM_WRITE))
- pmd = pmd_mkwrite(pmd);
+ pmd = pmd_mkwrite(pmd, vma);
return pmd;
}
@@ -1566,7 +1566,7 @@ out_map:
pmd = pmd_modify(oldpmd, vma->vm_page_prot);
pmd = pmd_mkyoung(pmd);
if (writable)
- pmd = pmd_mkwrite(pmd);
+ pmd = pmd_mkwrite(pmd, vma);
set_pmd_at(vma->vm_mm, haddr, vmf->pmd, pmd);
update_mmu_cache_pmd(vma, vmf->address, vmf->pmd);
spin_unlock(vmf->ptl);
@@ -1675,6 +1675,7 @@ int zap_huge_pmd(struct mmu_gather *tlb, struct vm_area_struct *vma,
*/
orig_pmd = pmdp_huge_get_and_clear_full(vma, addr, pmd,
tlb->fullmm);
+ arch_check_zapped_pmd(vma, orig_pmd);
tlb_remove_pmd_tlb_entry(tlb, pmd, addr);
if (vma_is_special_huge(vma)) {
if (arch_needs_pgtable_deposit())
@@ -1919,7 +1920,7 @@ int change_huge_pmd(struct mmu_gather *tlb, struct vm_area_struct *vma,
/* See change_pte_range(). */
if ((cp_flags & MM_CP_TRY_CHANGE_WRITABLE) && !pmd_write(entry) &&
can_change_pmd_writable(vma, addr, entry))
- entry = pmd_mkwrite(entry);
+ entry = pmd_mkwrite(entry, vma);
ret = HPAGE_PMD_NR;
set_pmd_at(mm, addr, pmd, entry);
@@ -2233,7 +2234,7 @@ static void __split_huge_pmd_locked(struct vm_area_struct *vma, pmd_t *pmd,
} else {
entry = mk_pte(page + i, READ_ONCE(vma->vm_page_prot));
if (write)
- entry = pte_mkwrite(entry);
+ entry = pte_mkwrite(entry, vma);
if (anon_exclusive)
SetPageAnonExclusive(page + i);
if (!young)
@@ -3265,7 +3266,7 @@ void remove_migration_pmd(struct page_vma_mapped_walk *pvmw, struct page *new)
if (pmd_swp_soft_dirty(*pvmw->pmd))
pmde = pmd_mksoft_dirty(pmde);
if (is_writable_migration_entry(entry))
- pmde = pmd_mkwrite(pmde);
+ pmde = pmd_mkwrite(pmde, vma);
if (pmd_swp_uffd_wp(*pvmw->pmd))
pmde = pmd_mkuffd_wp(pmde);
if (!is_migration_entry_young(entry))