linux-kernel - Re: [PATCH v2 10/10] riscv: Add qspinlock support based on Zabha extension

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Message-ID: <98df164e-62d2-4592-a777-2a8182583c1b@ghiti.fr>
Date: Thu, 4 Jul 2024 19:33:18 +0200
From: Alexandre Ghiti <alex@...ti.fr>
To: Andrea Parri <parri.andrea@...il.com>,
 Alexandre Ghiti <alexghiti@...osinc.com>
Cc: Jonathan Corbet <corbet@....net>, Paul Walmsley
 <paul.walmsley@...ive.com>, Palmer Dabbelt <palmer@...belt.com>,
 Albert Ou <aou@...s.berkeley.edu>, Nathan Chancellor <nathan@...nel.org>,
 Peter Zijlstra <peterz@...radead.org>, Ingo Molnar <mingo@...hat.com>,
 Will Deacon <will@...nel.org>, Waiman Long <longman@...hat.com>,
 Boqun Feng <boqun.feng@...il.com>, Arnd Bergmann <arnd@...db.de>,
 Leonardo Bras <leobras@...hat.com>, Guo Ren <guoren@...nel.org>,
 linux-doc@...r.kernel.org, linux-kernel@...r.kernel.org,
 linux-riscv@...ts.infradead.org, linux-arch@...r.kernel.org
Subject: Re: [PATCH v2 10/10] riscv: Add qspinlock support based on Zabha
 extension

On 27/06/2024 17:19, Andrea Parri wrote:
>> This is largely based on Guo's work and Leonardo reviews at [1].
> Guo, could/should this have your Co-developed-by:/Signed-off-by:?

Indeed, I'll add a SoB from Guo.

>
> (disclaimer: I haven't looked at the last three patches of this submission
> with due calm and probably won't before ~mid-July...)
>
>
>> Link: https://lore.kernel.org/linux-riscv/20231225125847.2778638-1-guoren@kernel.org/ [1]
> There seems to be a distinct lack of experimental results, compared to the
> previous/cited submission (and numbers are good to have!!  ;-)). Maybe Guo
> /others can provide some? to confirm this is going in the right direction.
>
>    Andrea
>
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> linux-riscv@...ts.infradead.org
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