From: Peter Zijlstra <peterz@infradead.org>
To: Wenyou Yang <WenYou.Yang@amd.com>
Cc: alexander.deucher@amd.com, christian.koenig@amd.com,
Xinhui.Pan@amd.com, evan.quan@amd.com, mario.limonciello@amd.com,
bp@suse.de, jpoimboe@kernel.org, kim.phillips@amd.com,
tglx@linutronix.de, weiyuan2@amd.com, richardqi.liang@amd.com,
ying.li@amd.com, kunliu13@amd.com, gpiccoli@igalia.com,
amd-gfx@lists.freedesktop.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v3 1/2] cpu/smt: add a notifier to notify the SMT changes
Date: Wed, 29 Mar 2023 09:10:14 +0200 [thread overview]
Message-ID: <20230329071014.GC7701@hirez.programming.kicks-ass.net> (raw)
In-Reply-To: <20230329015149.870132-2-WenYou.Yang@amd.com>
On Wed, Mar 29, 2023 at 09:51:48AM +0800, Wenyou Yang wrote:
> Add the notifier chain to notify the cpu SMT status changes
>
Why!?!? What's the purpose of all this? IIRC this doesn't trigger if you
manually disable all the siblings. And because you didn't tell us why
you need this I can't tell you if that matters or not :/
next prev parent reply other threads:[~2023-03-29 7:10 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-29 1:51 [PATCH v3 0/2] send message to pmfw when SMT changes Wenyou Yang
2023-03-29 1:51 ` [PATCH v3 1/2] cpu/smt: add a notifier to notify the " Wenyou Yang
2023-03-29 7:10 ` Peter Zijlstra [this message]
2023-03-29 7:23 ` Yang, WenYou
2023-03-29 8:50 ` Peter Zijlstra
2023-03-29 9:43 ` Yang, WenYou
2023-03-31 5:49 ` Yang, WenYou
2023-03-31 21:52 ` Thomas Gleixner
2023-03-29 1:51 ` [PATCH v3 2/2] drm/amd/pm: vangogh: send the SMT enable message to pmfw Wenyou Yang
2023-03-29 4:18 ` Mario Limonciello
2023-03-29 7:26 ` Yang, WenYou
2023-03-29 6:15 ` Lazar, Lijo
2023-03-29 7:25 ` Yang, WenYou
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