The quilt patch titled
Subject: mm/memory-failure: don't export hwpoison_filter() when !CONFIG_HWPOISON_INJECT
has been removed from the -mm tree. Its filename was
mm-memory-failure-dont-export-hwpoison_filter-when-config_hwpoison_inject.patch
This patch was dropped because it was merged into the mm-stable branch
of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
------------------------------------------------------
From: Miaohe Lin <linmiaohe@xxxxxxxxxx>
Subject: mm/memory-failure: don't export hwpoison_filter() when !CONFIG_HWPOISON_INJECT
Date: Wed, 12 Jun 2024 15:18:29 +0800
When CONFIG_HWPOISON_INJECT is not enabled, there is no user of the
hwpoison_filter() outside memory-failure. So there is no need to export
it in that case.
Link: https://lkml.kernel.org/r/20240612071835.157004-8-linmiaohe@xxxxxxxxxx
Signed-off-by: Miaohe Lin <linmiaohe@xxxxxxxxxx>
Reported-by: kernel test robot <lkp@xxxxxxxxx>
Closes: https://lore.kernel.org/oe-kbuild-all/202406070136.hGQwVbsv-lkp@xxxxxxxxx/
Cc: Borislav Petkov (AMD) <bp@xxxxxxxxx>
Cc: David Hildenbrand <david@xxxxxxxxxx>
Cc: Naoya Horiguchi <nao.horiguchi@xxxxxxxxx>
Cc: Tony Luck <tony.luck@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/memory-failure.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
--- a/mm/memory-failure.c~mm-memory-failure-dont-export-hwpoison_filter-when-config_hwpoison_inject
+++ a/mm/memory-failure.c
@@ -294,6 +294,7 @@ int hwpoison_filter(struct page *p)
return 0;
}
+EXPORT_SYMBOL_GPL(hwpoison_filter);
#else
int hwpoison_filter(struct page *p)
{
@@ -301,8 +302,6 @@ int hwpoison_filter(struct page *p)
}
#endif
-EXPORT_SYMBOL_GPL(hwpoison_filter);
-
/*
* Kill all processes that have a poisoned page mapped and then isolate
* the page.
_
Patches currently in -mm which might be from linmiaohe@xxxxxxxxxx are
