Merge branch 'linux-linaro-lsk' into linux-linaro-lsk-androidlsk-android-14.01

1 files changed, 10 insertions, 4 deletions

diff --git a/mm/memory-failure.c b/mm/memory-failure.c
index 6a7f9cab4dd..7e3601ce51c 100644
--- a/mm/memory-failure.c
+++ b/mm/memory-failure.c
@@ -1499,10 +1499,16 @@ static int soft_offline_huge_page(struct page *page, int flags)
 		pr_info("soft offline: %#lx: migration failed %d, type %lx\n",
 			pfn, ret, page->flags);
 	} else {
-		set_page_hwpoison_huge_page(hpage);
-		dequeue_hwpoisoned_huge_page(hpage);
-		atomic_long_add(1 << compound_trans_order(hpage),
-				&num_poisoned_pages);
+		/* overcommit hugetlb page will be freed to buddy */
+		if (PageHuge(page)) {
+			set_page_hwpoison_huge_page(hpage);
+			dequeue_hwpoisoned_huge_page(hpage);
+			atomic_long_add(1 << compound_order(hpage),
+					&num_poisoned_pages);
+		} else {
+			SetPageHWPoison(page);
+			atomic_long_inc(&num_poisoned_pages);
+		}
 	}
 	/* keep elevated page count for bad page */
 	return ret;