linux-kernel - Re: [RESEND][PATCH v8 0/7] Preparatory changes for Proxy Execution v8

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Message-ID: <0c606d04-6765-d55d-61ec-c3625daea423@amd.com>
Date: Wed, 28 Feb 2024 10:42:37 +0530
From: K Prateek Nayak <kprateek.nayak@....com>
To: John Stultz <jstultz@...gle.com>
Cc: LKML <linux-kernel@...r.kernel.org>, Joel Fernandes <joelaf@...gle.com>,
 Qais Yousef <qyousef@...gle.com>, Ingo Molnar <mingo@...hat.com>,
 Peter Zijlstra <peterz@...radead.org>, Juri Lelli <juri.lelli@...hat.com>,
 Vincent Guittot <vincent.guittot@...aro.org>,
 Dietmar Eggemann <dietmar.eggemann@....com>,
 Valentin Schneider <vschneid@...hat.com>,
 Steven Rostedt <rostedt@...dmis.org>, Ben Segall <bsegall@...gle.com>,
 Zimuzo Ezeozue <zezeozue@...gle.com>, Youssef Esmat
 <youssefesmat@...gle.com>, Mel Gorman <mgorman@...e.de>,
 Daniel Bristot de Oliveira <bristot@...hat.com>,
 Will Deacon <will@...nel.org>, Waiman Long <longman@...hat.com>,
 Boqun Feng <boqun.feng@...il.com>, "Paul E. McKenney" <paulmck@...nel.org>,
 Metin Kaya <Metin.Kaya@....com>, Xuewen Yan <xuewen.yan94@...il.com>,
 Thomas Gleixner <tglx@...utronix.de>, kernel-team@...roid.com
Subject: Re: [RESEND][PATCH v8 0/7] Preparatory changes for Proxy Execution v8

Hello John,

On 2/28/2024 10:21 AM, John Stultz wrote:
> On Tue, Feb 27, 2024 at 8:43 PM 'K Prateek Nayak' via kernel-team
> <kernel-team@...roid.com> wrote:
>> Happy to report that I did not see any regressions with the series
>> as expected. Full results below.
>>
> [snip]
>> o System Details
>>
>> - 3rd Generation EPYC System
>> - 2 x 64C/128T
>> - NPS1 mode
>>
>> o Kernels
>>
>> tip:            tip:sched/core at commit 8cec3dd9e593 ("sched/core:
>>                 Simplify code by removing duplicate #ifdefs")
>>
>> proxy-setup:    tip + this series
>>
> 
> Hey! Thank you so much for taking the time to run these through the
> testing! I *really* appreciate it!
> 
> Just to clarify: by "this series" did you test just the 7 preparatory
> patches submitted to the list here, or did you pull the full
> proxy-exec-v8-6.8-rc3 set from git?

Just these preparatory patches for now. On my way to queue a run for the
whole set from your tree. I'll use the "proxy-exec-v8-6.8-rc3" branch and
pick the commits past the
"[ANNOTATION] === Proxy Exec patches past this point ===" till the commit
ff90fb583a81 ("FIX: Avoid using possibly uninitialized cpu value with
activate_blocked_entities()") on top of the tip:sched/core mentioned
above since it'll allow me to reuse the baseline numbers :)

> (Either is great! I just wanted to make sure its clear which were covered)
> 
> [snip]
>> Tested-by: K Prateek Nayak <kprateek.nayak@....com>
> 
> Thanks so much again!
> -john

--
Thanks and Regards,
Prateek