1 files changed, 2 insertions, 0 deletions

diff --git a/mm/migrate.c b/mm/migrate.c
index ad15b5ef2599..c07327487111 100644
--- a/mm/migrate.c
+++ b/mm/migrate.c
@@ -572,6 +572,8 @@ static int move_to_new_page(struct page *newpage, struct page *page)
         /* Prepare mapping for the new page.*/
         newpage->index = page->index;
         newpage->mapping = page->mapping;
+        if (PageSwapBacked(page))
+                SetPageSwapBacked(newpage);
 
         mapping = page_mapping(page);
         if (!mapping)