From: David Hildenbrand <david@redhat.com> mainline inclusion from mainline-v6.8-rc1 commit 395db7b190892f1ca8d31e1fc83198e2531335f6 category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/I9CESE CVE: NA ------------------------------------------------- Let's convert remove_migration_pmd(). No need to set RMAP_COMPOUND, that we will remove soon. Link: https://lkml.kernel.org/r/20231220224504.646757-17-david@redhat.com Signed-off-by: David Hildenbrand <david@redhat.com> Cc: Hugh Dickins <hughd@google.com> Cc: Matthew Wilcox (Oracle) <willy@infradead.org> Cc: Muchun Song <muchun.song@linux.dev> Cc: Muchun Song <songmuchun@bytedance.com> Cc: Peter Xu <peterx@redhat.com> Cc: Ryan Roberts <ryan.roberts@arm.com> Cc: Yin Fengwei <fengwei.yin@intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> (cherry picked from commit 395db7b190892f1ca8d31e1fc83198e2531335f6) Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com> --- mm/huge_memory.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/mm/huge_memory.c b/mm/huge_memory.c index 1f2e9eec7cef..0b433469ebc0 100644 --- a/mm/huge_memory.c +++ b/mm/huge_memory.c @@ -3473,12 +3473,12 @@ void remove_migration_pmd(struct page_vma_mapped_walk *pvmw, struct page *new) pmde = pmd_mkdirty(pmde); if (folio_test_anon(folio)) { - rmap_t rmap_flags = RMAP_COMPOUND; + rmap_t rmap_flags = RMAP_NONE; if (!is_readable_migration_entry(entry)) rmap_flags |= RMAP_EXCLUSIVE; - page_add_anon_rmap(new, vma, haddr, rmap_flags); + folio_add_anon_rmap_pmd(folio, new, vma, haddr, rmap_flags); } else { folio_add_file_rmap_pmd(folio, new, vma); } -- 2.27.0