Re: [PATCH V12 1/7] x86: Drop CPU_SUP_INTEL from SCHED_MC_PRIO for the expansion.

Rafael J. Wysocki
2023-12-12T13:44:56Z

On Tue, Dec 5, 2023 at 7:38 AM Meng Li <li.meng@amd.com> wrote:
>
> amd-pstate driver also uses SCHED_MC_PRIO, so decouple the requirement
> of CPU_SUP_INTEL from the dependencies to allow compilation in kernels
> without Intel CPU support.
>
> Tested-by: Oleksandr Natalenko <oleksandr@natalenko.name>
> Reviewed-by: Mario Limonciello <mario.limonciello@amd.com>
> Reviewed-by: Huang Rui <ray.huang@amd.com>
> Reviewed-by: Perry Yuan <perry.yuan@amd.com>
> Signed-off-by: Meng Li <li.meng@amd.com>
> ---
> arch/x86/Kconfig | 5 +++--
> 1 file changed, 3 insertions(+), 2 deletions(-)
>
> diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
> index 3762f41bb092..3e57773f946a 100644
> --- a/arch/x86/Kconfig
> +++ b/arch/x86/Kconfig
> @@ -1054,8 +1054,9 @@ config SCHED_MC
>
> config SCHED_MC_PRIO
> bool "CPU core priorities scheduler support"
> - depends on SCHED_MC && CPU_SUP_INTEL
> - select X86_INTEL_PSTATE
> + depends on SCHED_MC
> + select X86_INTEL_PSTATE if CPU_SUP_INTEL
> + select X86_AMD_PSTATE if CPU_SUP_AMD && ACPI
> select CPU_FREQ
> default y
> help
> --

This needs an ACK from the x86 maintainers.