From: Matthew Wilcox <willy@infradead.org>
To: "zhaoyang.huang" <zhaoyang.huang@unisoc.com>
Cc: Andrew Morton <akpm@linux-foundation.org>,
Catalin Marinas <catalin.marinas@arm.com>,
Zhaoyang Huang <huangzhaoyang@gmail.com>,
linux-mm@kvack.org, linux-kernel@vger.kernel.org,
ke.wang@unisoc.com
Subject: Re: [PATCH 1/2] mm: fix logic error of page_expected_state
Date: Wed, 14 Sep 2022 08:35:36 +0100 [thread overview]
Message-ID: <YyGESKxm4eA7MSAG@casper.infradead.org> (raw)
In-Reply-To: <1663126621-26926-1-git-send-email-zhaoyang.huang@unisoc.com>
On Wed, Sep 14, 2022 at 11:37:00AM +0800, zhaoyang.huang wrote:
> From: Zhaoyang Huang <zhaoyang.huang@unisoc.com>
>
> The page with special page type will be deemed as bad page wrongly since
> type share the same address with mapcount.
That's not wrongly. You didn't clear the bit. I told you you would
need to do that in the first version of the patch you sent.
next prev parent reply other threads:[~2022-09-14 7:35 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-14 3:37 [PATCH 1/2] mm: fix logic error of page_expected_state zhaoyang.huang
2022-09-14 3:37 ` [PATCH 2/2] mm: introduce __GFP_TRACKLEAK to track in-kernel allocation zhaoyang.huang
2022-09-14 8:26 ` Matthew Wilcox
2022-09-14 4:35 ` [PATCH 1/2] mm: fix logic error of page_expected_state Zhaoyang Huang
2022-09-14 7:35 ` Matthew Wilcox [this message]
2022-09-14 8:14 ` Zhaoyang Huang
2022-09-14 10:51 ` Zhaoyang Huang
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=YyGESKxm4eA7MSAG@casper.infradead.org \
--to=willy@infradead.org \
--cc=akpm@linux-foundation.org \
--cc=catalin.marinas@arm.com \
--cc=huangzhaoyang@gmail.com \
--cc=ke.wang@unisoc.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mm@kvack.org \
--cc=zhaoyang.huang@unisoc.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;
as well as URLs for NNTP newsgroup(s).