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-rw-r--r--mm/migrate.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/mm/migrate.c b/mm/migrate.c
index 253474c..b1d0212 100644
--- a/mm/migrate.c
+++ b/mm/migrate.c
@@ -1862,7 +1862,7 @@ fail_putback:
*/
flush_cache_range(vma, mmun_start, mmun_end);
page_add_anon_rmap(new_page, vma, mmun_start);
- pmdp_clear_flush(vma, mmun_start, pmd);
+ pmdp_clear_flush_notify(vma, mmun_start, pmd);
set_pmd_at(mm, mmun_start, pmd, entry);
flush_tlb_range(vma, mmun_start, mmun_end);
update_mmu_cache_pmd(vma, address, &entry);
@@ -1870,6 +1870,7 @@ fail_putback:
if (page_count(page) != 2) {
set_pmd_at(mm, mmun_start, pmd, orig_entry);
flush_tlb_range(vma, mmun_start, mmun_end);
+ mmu_notifier_invalidate_range(mm, mmun_start, mmun_end);
update_mmu_cache_pmd(vma, address, &entry);
page_remove_rmap(new_page);
goto fail_putback;
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