ACK: [SRU][N:linux][PATCH v2 0/2] intel_idle: add Granite Rapids Xeon (D) support

[Jacob Martin]

On 4/9/25 3:28 PM, Thibault Ferrante wrote:
> BugLink: https://bugs.launchpad.net/bugs/2106638
> 
> [ Impact ]
> 
>   * Improve management of C-states in Granite Rapids Xeon (D) hardware.
> 
> [ Fix ]
> 
>   * Cherry-pick from upstream:
>   370406bf5738 intel_idle: add Granite Rapids Xeon support
>   f557e0d1c2e6 intel_idle: add Granite Rapids Xeon D support
> 
>   * Small backporting has to be done due to missing `intel_idle: Switch to new Intel CPU model defines`
>   and `intel_idle: fix ACPI _CST matching for newer Xeon platforms` which included some fixes which were
>   dropped.
> 
> [ Test Plan ]
> 
>   * Built and boot tested
> 
> [ Where problems could occur ]
> 
>   * Regression in performance in Granite Rapids Xeon.
> 
> v2: Added buglink to the coverletter
> 
> Artem Bityutskiy (2):
>    intel_idle: add Granite Rapids Xeon support
>    intel_idle: add Granite Rapids Xeon D support
> 
>   drivers/idle/intel_idle.c | 96 +++++++++++++++++++++++++++++++++++++++
>   1 file changed, 96 insertions(+)
> 

LGTM!

Acked-by: Jacob Martin <jacob.martin at canonical.com>