diff --git a/mm/mempolicy.c b/mm/mempolicy.c index a92bd29cf032..501e0b80d7da 100644 --- a/mm/mempolicy.c +++ b/mm/mempolicy.c @@ -654,12 +654,14 @@ static void queue_folios_pmd(pmd_t *pmd, struct mm_walk *walk) { struct folio *folio; struct queue_pages *qp = walk->private; + pmd_t pmdval = pmdp_get(pmd); - if (unlikely(pmd_is_migration_entry(*pmd))) { - qp->nr_failed++; + if (unlikely(!pmd_present(pmdval))) { + if (pmd_is_migration_entry(pmdval)) + qp->nr_failed++; return; } - folio = pmd_folio(*pmd); + folio = pmd_folio(pmdval); if (is_huge_zero_folio(folio)) { walk->action = ACTION_CONTINUE; return;