From: Andrew Morton <akpm@linux-foundation.org>
To: Weijie Yang <weijie.yang@samsung.com>
Cc: kamezawa.hiroyu@jp.fujitsu.com,
'Minchan Kim' <minchan@kernel.org>,
mgorman@suse.de, mina86@mina86.com,
'linux-kernel' <linux-kernel@vger.kernel.org>,
'Linux-MM' <linux-mm@kvack.org>,
'Weijie Yang' <weijie.yang.kh@gmail.com>
Subject: Re: [PATCH 1/2] mm: page_isolation: check pfn validity before access
Date: Tue, 11 Nov 2014 14:23:44 -0800 [thread overview]
Message-ID: <20141111142344.b4eb11c6e3c240d345fdd995@linux-foundation.org> (raw)
In-Reply-To: <000001cff998$ee0b31d0$ca219570$%yang@samsung.com>
On Thu, 06 Nov 2014 16:08:02 +0800 Weijie Yang <weijie.yang@samsung.com> wrote:
> In the undo path of start_isolate_page_range(), we need to check
> the pfn validity before access its page, or it will trigger an
> addressing exception if there is hole in the zone.
>
There is not enough information in the chagnelog for me to decide how
to handle the patch. 3.19? 3.18? 3.18+stable?
When fixing bugs, please remember to fully explain the end-user impact
of the bug. Under what circumstances does it occur?
--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org. For more info on Linux MM,
see: http://www.linux-mm.org/ .
Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>
next prev parent reply other threads:[~2014-11-11 22:23 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-11-06 8:08 Weijie Yang
2014-11-06 12:31 ` Michal Nazarewicz
2014-11-11 22:23 ` Andrew Morton [this message]
2014-11-12 2:10 ` Weijie Yang
2014-11-12 2:02 ` Yasuaki Ishimatsu
2014-11-12 19:34 ` Michal Hocko
2014-11-13 1:46 ` Weijie Yang
2014-11-13 13:10 ` Michal Hocko
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=20141111142344.b4eb11c6e3c240d345fdd995@linux-foundation.org \
--to=akpm@linux-foundation.org \
--cc=kamezawa.hiroyu@jp.fujitsu.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=mgorman@suse.de \
--cc=mina86@mina86.com \
--cc=minchan@kernel.org \
--cc=weijie.yang.kh@gmail.com \
--cc=weijie.yang@samsung.com \
/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