Re: [PATCH] tools/power/cpupower: Fix Pstate frequency reporting on AMD Family 1Ah CPUs

From: Shuah Khan
Date: Thu May 02 2024 - 11:42:08 EST


On 4/30/24 11:06, Mario Limonciello wrote:
On 4/30/2024 03:37, Dhananjay Ugwekar wrote:
Update cpupower's P-State frequency calculation and reporting with AMD
Family 1Ah+ processors, when using the acpi-cpufreq driver. This is due
to a change in the PStateDef MSR layout in AMD Family 1Ah+.

[ dhananjay: commit log, tested on 4th and 5th Gen AMD EPYC system ]

Signed-off-by: Ananth Narayan <Ananth.Narayan@xxxxxxx>
Signed-off-by: Dhananjay Ugwekar <Dhananjay.Ugwekar@xxxxxxx>
Reviewed-by: Mario Limonciello <mario.limonciello@xxxxxxx>

Thank you. Applied to

git.kernel.org/pub/scm/linux/kernel/git/shuah/linux.git/log/ cpupower
branch for Linux 6.10-rc1.

I will include it in my pull request to Rafael.

thanks
-- Shuah