1 files changed, 1 insertions, 0 deletions

diff --git a/mm/huge_memory.c b/mm/huge_memory.c
index b1cf73bc3b12..de3f43cde129 100644
--- a/mm/huge_memory.c
+++ b/mm/huge_memory.c
@@ -2856,6 +2856,7 @@ static void __split_huge_pmd_locked(struct vm_area_struct *vma, pmd_t *pmd,
         young = pmd_young(*pmd);
         dirty = pmd_dirty(*pmd);
 
+        pmdp_huge_split_prepare(vma, haddr, pmd);
         pgtable = pgtable_trans_huge_withdraw(mm, pmd);
         pmd_populate(mm, &_pmd, pgtable);