The patch titled
Subject: mm-hwpoison-retry-with-shake_page-for-unhandlable-pages-v2
has been added to the -mm tree. Its filename is
mm-hwpoison-retry-with-shake_page-for-unhandlable-pages-v2.patch
This patch should soon appear at
https://ozlabs.org/~akpm/mmots/broken-out/mm-hwpoison-retry-with-shake_page-for-unhandlable-pages-v2.patch
and later at
https://ozlabs.org/~akpm/mmotm/broken-out/mm-hwpoison-retry-with-shake_page-for-unhandlable-pages-v2.patch
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------------------------------------------------------
From: Naoya Horiguchi <naoya.horiguchi@xxxxxxx>
Subject: mm-hwpoison-retry-with-shake_page-for-unhandlable-pages-v2
get_any_page(): return -EIO when retry limit reached
Link: https://lkml.kernel.org/r/20210819001958.2365157-1-naoya.horiguchi@xxxxxxxxx
Fixes: 25182f05ffed ("mm,hwpoison: fix race with hugetlb page allocation")
Signed-off-by: Naoya Horiguchi <naoya.horiguchi@xxxxxxx>
Cc: Tony Luck <tony.luck@xxxxxxxxx>
Cc: Oscar Salvador <osalvador@xxxxxxx>
Cc: Muchun Song <songmuchun@xxxxxxxxxxxxx>
Cc: Mike Kravetz <mike.kravetz@xxxxxxxxxx>
Cc: Michal Hocko <mhocko@xxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/memory-failure.c | 1 +
1 file changed, 1 insertion(+)
--- a/mm/memory-failure.c~mm-hwpoison-retry-with-shake_page-for-unhandlable-pages-v2
+++ a/mm/memory-failure.c
@@ -1207,6 +1207,7 @@ try_again:
shake_page(p, 1);
goto try_again;
}
+ ret = -EIO;
goto out;
}
}
_
Patches currently in -mm which might be from naoya.horiguchi@xxxxxxx are
mm-hwpoison-retry-with-shake_page-for-unhandlable-pages.patch
mm-hwpoison-retry-with-shake_page-for-unhandlable-pages-v2.patch
mm-sparse-set-section_nid_shift-to-6.patch
