diff options
| -rw-r--r-- | mm/memory.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/mm/memory.c b/mm/memory.c index 0e5e069aaec4..e84917c118ac 100644 --- a/mm/memory.c +++ b/mm/memory.c @@ -710,6 +710,7 @@ static void restore_exclusive_pte(struct vm_area_struct *vma, struct page *page, unsigned long address, pte_t *ptep) { + struct folio *folio = page_folio(page); pte_t orig_pte; pte_t pte; swp_entry_t entry; @@ -725,14 +726,15 @@ static void restore_exclusive_pte(struct vm_area_struct *vma, else if (is_writable_device_exclusive_entry(entry)) pte = maybe_mkwrite(pte_mkdirty(pte), vma); - VM_BUG_ON(pte_write(pte) && !(PageAnon(page) && PageAnonExclusive(page))); + VM_BUG_ON_FOLIO(pte_write(pte) && (!folio_test_anon(folio) && + PageAnonExclusive(page)), folio); /* * No need to take a page reference as one was already * created when the swap entry was made. */ - if (PageAnon(page)) - page_add_anon_rmap(page, vma, address, RMAP_NONE); + if (folio_test_anon(folio)) + folio_add_anon_rmap_pte(folio, page, vma, address, RMAP_NONE); else /* * Currently device exclusive access only supports anonymous @@ -4076,7 +4078,8 @@ vm_fault_t do_swap_page(struct vm_fault *vmf) folio_add_new_anon_rmap(folio, vma, vmf->address); folio_add_lru_vma(folio, vma); } else { - page_add_anon_rmap(page, vma, vmf->address, rmap_flags); + folio_add_anon_rmap_pte(folio, page, vma, vmf->address, + rmap_flags); } VM_BUG_ON(!folio_test_anon(folio) || |