linux-kernel - Re: [PATCH 2/2] selftests/rseq: Adapt to glibc __rseq

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Message-ID: <9a6f262f-c00a-41be-823e-bf0d2ab50f62@efficios.com>
Date: Thu, 3 Oct 2024 20:42:20 -0400
From: Mathieu Desnoyers <mathieu.desnoyers@...icios.com>
To: Shuah Khan <skhan@...uxfoundation.org>,
 Peter Zijlstra <peterz@...radead.org>, Ingo Molnar <mingo@...hat.com>
Cc: linux-kernel@...r.kernel.org, "Paul E. McKenney" <paulmck@...nel.org>,
 Boqun Feng <boqun.feng@...il.com>, Valentin Schneider <vschneid@...hat.com>,
 Mel Gorman <mgorman@...e.de>, Steven Rostedt <rostedt@...dmis.org>,
 Vincent Guittot <vincent.guittot@...aro.org>,
 Dietmar Eggemann <dietmar.eggemann@....com>, Ben Segall
 <bsegall@...gle.com>, Yury Norov <yury.norov@...il.com>,
 Rasmus Villemoes <linux@...musvillemoes.dk>,
 "Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>,
 Carlos O'Donell <carlos@...hat.com>, Florian Weimer <fweimer@...hat.com>
Subject: Re: [PATCH 2/2] selftests/rseq: Adapt to glibc __rseq_size feature
 detection

On 2024-10-04 00:40, Shuah Khan wrote:
> On 10/3/24 11:51, Mathieu Desnoyers wrote:
>> Adapt the rseq.c/rseq.h code to follow GNU C library changes 
>> introduced by:
>>
>> commit 2e456ccf0c34 ("Linux: Make __rseq_size useful for feature 
>> detection (bug 31965)")
>>
>> Wihout this fix, rseq selftests for mm_cid fail:
> 
> Without
> 
> Can you change the short log to say "Fix mm_cid test failure"
> 
> This way it is clear that this fixes a test failure. You can
> add "Adapt to glibc __rseq_size feature detection: in the
> chabeg log for context.

Yes, I will update it and re-send the series.

Thanks,

Mathieu

-- 
Mathieu Desnoyers
EfficiOS Inc.
https://www.efficios.com