APPLIED: [SRU][N][PATCH 0/2] power: intel_pstate: HWP interrupt support for maximum ratio changed

[Roxana Nicolescu]

On 02/12/2024 17:28, Thibault Ferrante wrote:
> [ Impact ]
>
>   * Performance improvement for intel hardware with dynamic HWP (Hardware P-States)
>
> [ Fix ]
>
> Upstream commits support dynamic HWP:
>    7ea81936b853 x86/cpufeatures: Add HWP highest perf change feature flag
>    d845cd901b28 cpufreq: intel_pstate: Support highest performance change interrupt
>
> [ Test Plan ]
>
>   * check on supported hardware that the correct max cpu freq is detected
>
> [ Where problems could occur ]
>
>   * Regression on intel CPU frequency
>
>
> Srinivas Pandruvada (2):
>    x86/cpufeatures: Add HWP highest perf change feature flag
>    cpufreq: intel_pstate: Support highest performance change interrupt
>
>   arch/x86/include/asm/cpufeatures.h |  1 +
>   drivers/cpufreq/intel_pstate.c     | 23 +++++++++++++++++++----
>   2 files changed, 20 insertions(+), 4 deletions(-)
>
Applied to noble:linux master-next branch. Thanks!