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-rw-r--r--mm/mempolicy.c3
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))