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Re: [PATCH v7 14/15] xenpm: Add set-cpufreq-cppc subcommand
- To: Jason Andryuk <jandryuk@xxxxxxxxx>
- From: Anthony PERARD <anthony.perard@xxxxxxxxxx>
- Date: Thu, 27 Jul 2023 14:42:02 +0100
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- Cc: <xen-devel@xxxxxxxxxxxxxxxxxxxx>, Wei Liu <wl@xxxxxxx>, Jan Beulich <jbeulich@xxxxxxxx>
- Delivery-date: Thu, 27 Jul 2023 13:42:15 +0000
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- List-id: Xen developer discussion <xen-devel.lists.xenproject.org>
On Wed, Jul 26, 2023 at 01:09:44PM -0400, Jason Andryuk wrote:
> set-cpufreq-cppc allows setting the Hardware P-State (HWP) parameters.
>
> It can be run on all or just a single cpu. There are presets of
> balance, powersave & performance. Those can be further tweaked by
> param:val arguments as explained in the usage description.
>
> Parameter names are just checked to the first 3 characters to shorten
> typing.
>
> Some options are hardware dependent, and ranges can be found in
> get-cpufreq-para.
>
> Signed-off-by: Jason Andryuk <jandryuk@xxxxxxxxx>
> Acked-by: Jan Beulich <jbeulich@xxxxxxxx>
Acked-by: Anthony PERARD <anthony.perard@xxxxxxxxxx>
Thanks,
--
Anthony PERARD
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