linux-kernel - Re: [PATCH V2 1/8] perf/x86/intel/P4: Fix smp_num

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Message-ID: <YvtU2VKtpGCIOes4@worktop.programming.kicks-ass.net>
Date:   Tue, 16 Aug 2022 10:27:05 +0200
From:   Peter Zijlstra <peterz@...radead.org>
To:     Zhang Rui <rui.zhang@...el.com>
Cc:     linux-kernel@...r.kernel.org, x86@...nel.org,
        linux-hwmon@...r.kernel.org, tglx@...utronix.de, mingo@...hat.com,
        bp@...en8.de, dave.hansen@...ux.intel.com, hpa@...or.com,
        corbet@....net, fenghua.yu@...el.com, jdelvare@...e.com,
        linux@...ck-us.net, len.brown@...el.com
Subject: Re: [PATCH V2 1/8] perf/x86/intel/P4: Fix smp_num_siblings usage

On Tue, Aug 16, 2022 at 01:16:26PM +0800, Zhang Rui wrote:
> smp_num_siblings can be larger than 2.
> 
> Any value larger than 1 suggests HT is supported.

Subject and Changelog are still utterly insane.