Re: [PATCH v3] platform/x86/intel-uncore-freq: Fix missing uncore sysfs during CPU hotplug

From: Ilpo Järvinen
Date: Thu Apr 17 2025 - 07:19:01 EST


On Thu, 17 Apr 2025 11:23:21 +0800, shouyeliu wrote:

> In certain situations, the sysfs for uncore may not be present when all
> CPUs in a package are offlined and then brought back online after boot.
>
> This issue can occur if there is an error in adding the sysfs entry due
> to a memory allocation failure. Retrying to bring the CPUs online will
> not resolve the issue, as the uncore_cpu_mask is already set for the
> package before the failure condition occurs.
>
> [...]


Thank you for your contribution, it has been applied to my local
review-ilpo-fixes branch. Note it will show up in the public
platform-drivers-x86/review-ilpo-fixes branch only once I've pushed my
local branch there, which might take a while.

The list of commits applied:
[1/1] platform/x86/intel-uncore-freq: Fix missing uncore sysfs during CPU hotplug
commit: 8d6955ed76e8a47115f2ea1d9c263ee6f505d737

--
i.