Re: [PATCH] platform/x86/intel-uncore-freq: Fix current_freq_khz after CPU hotplug

[Ilpo Järvinen]

On Tue, 02 Jun 2026 10:07:52 +0800, Guixiong Wei wrote:

> When the last CPU of a legacy uncore die goes offline,
> uncore_freq_remove_die_entry() clears control_cpu. During CPU hotplug
> re-add, uncore_freq_add_entry() still populates sysfs attributes before
> assigning the new control CPU. As a result, the current frequency read
> returns -ENXIO and current_freq_khz is omitted from the recreated sysfs
> group.
> 
> [...]


Thank you for your contribution, it has been applied to my local
review-ilpo-next branch. Note it will show up in the public
platform-drivers-x86/review-ilpo-next 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 current_freq_khz after CPU hotplug
      commit: 6b63520ed14b17bbe9c2103debbd2152dde1fba3

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 i.