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Date:   Tue, 15 Jun 2021 16:48:18 -0700
From:   Andrew Morton <akpm@linux-foundation.org>
To:     HORIGUCHI =?UTF-8?B?TkFPWUE=?= (=?UTF-8?B?5aCA5Y+j44CA55u05Lmf?=) 
        <naoya.horiguchi@nec.com>
Cc:     Naoya Horiguchi <nao.horiguchi@gmail.com>,
        "linux-mm@kvack.org" <linux-mm@kvack.org>,
        Linus Torvalds <torvalds@linux-foundation.org>,
        Oscar Salvador <osalvador@suse.de>,
        Michal Hocko <mhocko@suse.com>,
        Tony Luck <tony.luck@intel.com>,
        "Aneesh Kumar K.V" <aneesh.kumar@linux.vnet.ibm.com>,
        "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v3] mm/hwpoison: do not lock page again when
 me_huge_page() successfully recovers
Message-Id: <20210615164818.24d5c07c95ece3fcf82e7805@linux-foundation.org>
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        <20210611002329.GA1201351@hori.linux.bs1.fc.nec.co.jp>
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On Tue, 15 Jun 2021 03:58:47 +0000 HORIGUCHI NAOYA(堀口　直也) <naoya.horiguchi@nec.com> wrote:

> > Should Tony's patchset also be targeted to -stable?  If so then OK.
> 
> Yes, that's fine. And I think that the first two patches
> (mm-memory-failure-use-a-mutex-to-avoid-memory_failure-races.pathc and
> mmhwpoison-return-ehwpoison-to-denote-that-the-page-has-already-been-poisoned.patch)
> can be marked to stable, but 3/3 (mmhwpoison-send-sigbus-with-error-virutal-address.patch)
> may not because it's a little too large and not the main part of the fixes.

OK, thanks, I queued

mm-memory-failure-use-a-mutex-to-avoid-memory_failure-races.patch
mm-memory-failure-use-a-mutex-to-avoid-memory_failure-races-fix.patch
mmhwpoison-return-ehwpoison-to-denote-that-the-page-has-already-been-poisoned.patch
#
mm-hwpoison-do-not-lock-page-again-when-me_huge_page-successfully-recovers.patch

for 5.13 with cc:stable and

mmhwpoison-send-sigbus-with-error-virutal-address.patch
mmhwpoison-send-sigbus-with-error-virutal-address-fix.patch

for 5.14.