From: Simon Horman <horms@kernel.org>
To: chenhaixiang <chenhaixiang3@huawei.com>
Cc: kexec@lists.infradead.org, louhongxiang@huawei.com,
fangchuangchuang@huawei.com, wangbin224@huawei.com,
bhe@redhat.com
Subject: Re: [PATCH] crashdump-x86.c:Add a check for the crash kernel range in exclude_region()
Date: Tue, 23 Apr 2024 11:18:18 +0100 [thread overview]
Message-ID: <20240423101818.GI42092@kernel.org> (raw)
In-Reply-To: <20240321113317.1231648-1-chenhaixiang3@huawei.com>
On Thu, Mar 21, 2024 at 07:33:17PM +0800, chenhaixiang wrote:
> In some cases, such as start < mstart < mend < end when exclude_region(),
> this results in crash_memory_range[i].end becoming less than
> crash_memory_range[i].start, leading to incorrect address ranges.
> Adding a range check should be necessary.
>
> Signed-off-by: chenhaixiang chenhaixiang3@huawei.com
Hi,
Given the discussion at [1] I am assuming this patch should not go in.
Please correct me if I am wrong.
[1] https://lore.kernel.org/all/8606fd02d6de4eb3b7c80e4ce3449458@huawei.com/
_______________________________________________
kexec mailing list
kexec@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/kexec
prev parent reply other threads:[~2024-04-23 10:18 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-03-21 11:33 [PATCH] crashdump-x86.c:Add a check for the crash kernel range in exclude_region() chenhaixiang
2024-04-23 10:18 ` Simon Horman [this message]
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=20240423101818.GI42092@kernel.org \
--to=horms@kernel.org \
--cc=bhe@redhat.com \
--cc=chenhaixiang3@huawei.com \
--cc=fangchuangchuang@huawei.com \
--cc=kexec@lists.infradead.org \
--cc=louhongxiang@huawei.com \
--cc=wangbin224@huawei.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 read-only IMAP folder(s) and NNTP newsgroup(s).