Re: [PATCH] x86: tsc: Rework time_cpufreq_notifier()

From: Borislav Petkov
Date: Thu Apr 18 2019 - 14:40:49 EST


On Thu, Apr 18, 2019 at 04:11:37PM +0200, Rafael J. Wysocki wrote:
> From: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx>
>
> There are problems with running time_cpufreq_notifier() on SMP
> systems.

Just a stupid question: that must be some old rust you're fixing because
we set X86_FEATURE_CONSTANT_TSC on almost anything that is x86 nowadays
and if that is set, we don't reg that notifier call...

--
Regards/Gruss,
Boris.

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