From: "Badole, Vishal" <vishal.badole@amd.com>
To: "Guo, Wangyang" <wangyang.guo@intel.com>,
"tglx@kernel.org" <tglx@kernel.org>,
"akpm@linux-foundation.org" <akpm@linux-foundation.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Cc: "bp@alien8.de" <bp@alien8.de>,
"Li, Tianyou" <tianyou.li@intel.com>,
"tim.c.chen@linux.intel.com" <tim.c.chen@linux.intel.com>,
"Liang, Dan" <dan.liang@intel.com>,
"stable@vger.kernel.org" <stable@vger.kernel.org>
Subject: Re: [PATCH v4] lib/group_cpus: Snapshot cluster masks to keep grouping hotplug invariant
Date: Mon, 7 Sep 2026 11:42:24 +0530 [thread overview]
Message-ID: <6afcaa49-75d6-4f80-be3b-16b81d354adf@amd.com> (raw)
In-Reply-To: <DS0PR11MB80182E1B2DE32122C96B607192A82@DS0PR11MB8018.namprd11.prod.outlook.com>
Hi Andrew,
On 9/1/2026 7:18 AM, Guo, Wangyang wrote:
>> Signed-off-by: Vishal Badole <Vishal.Badole@amd.com>
>> ---
>> Changes in v4:
>> - Drop the index-based unwind; reuse the mask-based cleanup path.
>
> Reproduced under QEMU via offline-cluster + reset_controller: I/O from the
> online CPUs stalls (QID-timeout/completion-polled). This patch fixes it.
>
> Reviewed-by: Wangyang Guo <wangyang.guo@intel.com>
> Tested-by: Wangyang Guo <wangyang.guo@intel.com>
This patch has been reviewed and tested by Intel, with corresponding
Reviewed-by and Tested-by acknowledgments received. Could you please
consider merging it into the appropriate branch or upcoming release?
Thanks,
Vishal
prev parent reply other threads:[~2026-09-07 6:12 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-26 17:15 Vishal Badole
2026-08-28 0:01 ` Andrew Morton
2026-09-01 1:48 ` Guo, Wangyang
2026-09-07 6:12 ` Badole, Vishal [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=6afcaa49-75d6-4f80-be3b-16b81d354adf@amd.com \
--to=vishal.badole@amd.com \
--cc=akpm@linux-foundation.org \
--cc=bp@alien8.de \
--cc=dan.liang@intel.com \
--cc=linux-kernel@vger.kernel.org \
--cc=stable@vger.kernel.org \
--cc=tglx@kernel.org \
--cc=tianyou.li@intel.com \
--cc=tim.c.chen@linux.intel.com \
--cc=wangyang.guo@intel.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
all inboxes | Powered by JetHome®