The patch titled
Subject: mm-hwpoison-fix-condition-in-free-hugetlb-page-path-fix
has been added to the -mm tree. Its filename is
mm-hwpoison-fix-condition-in-free-hugetlb-page-path-fix.patch
This patch should soon appear at
https://ozlabs.org/~akpm/mmots/broken-out/mm-hwpoison-fix-condition-in-free-hugetlb-page-path-fix.patch
and later at
https://ozlabs.org/~akpm/mmotm/broken-out/mm-hwpoison-fix-condition-in-free-hugetlb-page-path-fix.patch
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------------------------------------------------------
From: Naoya Horiguchi <naoya.horiguchi@xxxxxxxxx>
Subject: mm-hwpoison-fix-condition-in-free-hugetlb-page-path-fix
fix "HardwareCorrupted" counter
Link: https://lkml.kernel.org/r/20211220084851.GA1460264@u2004
Cc: Fei Luo <luofei@xxxxxxxxxxxx>
Cc: Mike Kravetz <mike.kravetz@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/memory-failure.c | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
--- a/mm/memory-failure.c~mm-hwpoison-fix-condition-in-free-hugetlb-page-path-fix
+++ a/mm/memory-failure.c
@@ -1478,9 +1478,11 @@ static int memory_failure_hugetlb(unsign
return 0;
}
unlock_page(head);
- res = MF_RECOVERED;
- if (!page_handle_poison(p, true, false))
- res = MF_FAILED;
+ res = MF_FAILED;
+ if (__page_handle_poison(p)) {
+ page_ref_inc(p);
+ res = MF_RECOVERED;
+ }
action_result(pfn, MF_MSG_FREE_HUGE, res);
return res == MF_RECOVERED ? 0 : -EBUSY;
} else if (res < 0) {
_
Patches currently in -mm which might be from naoya.horiguchi@xxxxxxxxx are
mm-hwpoison-fix-condition-in-free-hugetlb-page-path-fix.patch
