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-rw-r--r--mm/pagewalk.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/mm/pagewalk.c b/mm/pagewalk.c
index 38cc58b8b2b..7cfa6ae0230 100644
--- a/mm/pagewalk.c
+++ b/mm/pagewalk.c
@@ -34,6 +34,7 @@ static int walk_pmd_range(pud_t *pud, unsigned long addr, unsigned long end,
pmd = pmd_offset(pud, addr);
do {
next = pmd_addr_end(addr, end);
+ split_huge_page_pmd(walk->mm, pmd);
if (pmd_none_or_clear_bad(pmd)) {
if (walk->pte_hole)
err = walk->pte_hole(addr, next, walk);