Re: [PATCH v3 0/3] Add support for frequency invariance to AMD EPYC Zen2

From: Giovanni Gherdovich
Date: Thu Nov 12 2020 - 13:33:15 EST


On Tue, 2020-11-10 at 21:05 +0100, Giovanni Gherdovich wrote:
> v2 at https://lore.kernel.org/lkml/20201110183054.15883-1-ggherdovich@xxxxxxx/
>
> Changes wrt v2:
>
> - "code golf" on the function function init_freq_invariance_cppc().
> Make better use of the "secondary" argument to init_freq_invariance(),
> which was introduced at b56e7d45e807 ("x86, sched: Don't enable static key
> when starting secondary CPUs") to deal with CPU hotplug.

The Intel 0-day bot reported a build error due to not guarding a part
of the patch with CONFIG_ACPI_CPPC_LIB. I've sent a v4 to fix that.

v4 at https://lore.kernel.org/lkml/20201112182614.10700-1-ggherdovich@xxxxxxx/
is now the most up-to-date version, ignore this one.


Thanks,
Giovanni