.@kernel.org; linux-a...@vger.kernel.org; Shuah
> Khan ; linux-kselftest@vger.kernel.org;
> Fontenot, Nathan ; Sharma, Deepak
> ; Deucher, Alexander
> ; Limonciello, Mario
> ; Huang, Shimmer
> ; Yuan, Perry ; Du,
> Xiaojian ; Viresh Kumar ;
> Borislav Petkov
> Subject: Re
On Mon, Oct 09, 2023 at 10:49:28AM +0800, Meng Li wrote:
> +static void amd_pstate_init_prefcore(struct amd_cpudata *cpudata)
> +{
> + int ret;
> + u32 highest_perf;
> + static u32 max_highest_perf = 0, min_highest_perf = U32_MAX;
> +
> + ret = amd_pstate_get_highest_perf(cpudata->
On 09 Oct 10:49, Meng Li wrote:
> amd-pstate driver utilizes the functions and data structures
> provided by the ITMT architecture to enable the scheduler to
> favor scheduling on cores which can be get a higher frequency
> with lower voltage. We call it amd-pstate preferrred core.
>
> Here sched_
amd-pstate driver utilizes the functions and data structures
provided by the ITMT architecture to enable the scheduler to
favor scheduling on cores which can be get a higher frequency
with lower voltage. We call it amd-pstate preferrred core.
Here sched_set_itmt_core_prio() is called to set priori
