summaryrefslogtreecommitdiff
path: root/mm/huge_memory.c
diff options
context:
space:
mode:
Diffstat (limited to 'mm/huge_memory.c')
-rw-r--r--mm/huge_memory.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/mm/huge_memory.c b/mm/huge_memory.c
index 1b81680b4225..1d1b74950332 100644
--- a/mm/huge_memory.c
+++ b/mm/huge_memory.c
@@ -4109,6 +4109,9 @@ static bool thp_underused(struct folio *folio)
if (khugepaged_max_ptes_none == HPAGE_PMD_NR - 1)
return false;
+ if (folio_contain_hwpoisoned_page(folio))
+ return false;
+
for (i = 0; i < folio_nr_pages(folio); i++) {
if (pages_identical(folio_page(folio, i), ZERO_PAGE(0))) {
if (++num_zero_pages > khugepaged_max_ptes_none)