From: Ajay Kaher <akaher@vmware.com>
To: <fan_yang@sjtu.edu.cn>
Cc: <dan.j.williams@intel.com>, <kirill.shutemov@linux.intel.com>,
<linux-kernel@vger.kernel.org>, <torvalds@linux-foundation.org>,
<gregkh@linuxfoundation.org>, <srivatsab@vmware.com>,
<srivatsa@csail.mit.edu>, <akaher@vmware.com>
Subject: Re: [PATCH v3] mm: Fix mremap not considering huge pmd devmap
Date: Sat, 6 Jun 2020 00:44:36 +0530 [thread overview]
Message-ID: <1591384476-31924-1-git-send-email-akaher@vmware.com> (raw)
In-Reply-To: <B9824572-C3C0-4D3B-88B8-D3A34D645653@sjtu.edu.cn>
Thanks Fan, this scenario works to reproduce on v4.9.
And following fix works for v4.9:
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git/commit/?h=linux-4.9.y&id=44cb51d5b4a736446b728bbde8407844d71843ef
-Ajay
prev parent reply other threads:[~2020-06-05 19:15 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-04 10:22 Fan Yang
2020-06-04 18:23 ` Ajay Kaher
2020-06-05 5:09 ` Fan Yang
2020-06-05 19:14 ` Ajay Kaher [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=1591384476-31924-1-git-send-email-akaher@vmware.com \
--to=akaher@vmware.com \
--cc=dan.j.williams@intel.com \
--cc=fan_yang@sjtu.edu.cn \
--cc=gregkh@linuxfoundation.org \
--cc=kirill.shutemov@linux.intel.com \
--cc=linux-kernel@vger.kernel.org \
--cc=srivatsa@csail.mit.edu \
--cc=srivatsab@vmware.com \
--cc=torvalds@linux-foundation.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
all inboxes | Powered by JetHome®