1 files changed, 1 insertions, 2 deletions

diff --git a/mm/mempolicy.c b/mm/mempolicy.c
index 2ae78e255e08..d344c36db63f 100644
--- a/mm/mempolicy.c
+++ b/mm/mempolicy.c
@@ -496,9 +496,8 @@ static int check_pte_range(struct vm_area_struct *vma, pmd_t *pmd,
                 /*
                  * vm_normal_page() filters out zero pages, but there might
                  * still be PageReserved pages to skip, perhaps in a VDSO.
-                 * And we cannot move PageKsm pages sensibly or safely yet.
                  */
-                if (PageReserved(page) || PageKsm(page))
+                if (PageReserved(page))
                         continue;
                 nid = page_to_nid(page);
                 if (node_isset(nid, *nodes) == !!(flags & MPOL_MF_INVERT))