From: Jue Wang <juew@google.com>
To: Yang Shi <shy828301@gmail.com>, Hugh Dickins <hughd@google.com>
Cc: "Andrew Morton" <akpm@linux-foundation.org>,
kirill.shutemov@linux.intel.com, linux-fsdevel@vger.kernel.org,
LKML <linux-kernel@vger.kernel.org>,
"Linux MM" <linux-mm@kvack.org>,
"HORIGUCHI NAOYA(堀口 直也)" <naoya.horiguchi@nec.com>,
"Oscar Salvador" <osalvador@suse.de>,
"Peter Xu" <peterx@redhat.com>,
"Matthew Wilcox" <willy@infradead.org>
Subject: Re: [v5 PATCH 6/6] mm: hwpoison: handle non-anonymous THP correctly
Date: Mon, 1 Nov 2021 12:38:44 -0700 [thread overview]
Message-ID: <CAPcxDJ5rgmyswPN5kL8-Mk2hk7MCjHXVy6pS50i=KQKzUGFHfA@mail.gmail.com> (raw)
A related bug but whose fix may belong to a separate series:
split_huge_page fails when invoked concurrently on the same THP page.
It's possible that multiple memory errors on the same THP get consumed
by multiple threads and come down to split_huge_page path easily.
Thanks,
-Jue
next reply other threads:[~2021-11-01 19:38 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-01 19:38 Jue Wang [this message]
2021-11-01 20:11 ` Yang Shi
2021-11-01 21:57 ` Jue Wang
2021-11-02 3:10 ` HORIGUCHI NAOYA(堀口 直也)
2021-11-02 3:49 ` Matthew Wilcox
2021-11-02 16:41 ` Yang Shi
-- strict thread matches above, loose matches on Subject: below --
2021-10-20 21:07 [v5 PATCH 0/6] Solve silent data loss caused by poisoned page cache (shmem/tmpfs) Yang Shi
2021-10-20 21:07 ` [v5 PATCH 6/6] mm: hwpoison: handle non-anonymous THP correctly Yang Shi
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to='CAPcxDJ5rgmyswPN5kL8-Mk2hk7MCjHXVy6pS50i=KQKzUGFHfA@mail.gmail.com' \
--to=juew@google.com \
--cc=akpm@linux-foundation.org \
--cc=hughd@google.com \
--cc=kirill.shutemov@linux.intel.com \
--cc=linux-fsdevel@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=naoya.horiguchi@nec.com \
--cc=osalvador@suse.de \
--cc=peterx@redhat.com \
--cc=shy828301@gmail.com \
--cc=willy@infradead.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox