Re: [PATCH v7 0/7] consolidate and cleanup CPU capacity

From: Vincent Guittot
Date: Tue Dec 12 2023 - 03:32:22 EST


On Mon, 11 Dec 2023 at 20:52, Rafael J. Wysocki <rafael@xxxxxxxxxx> wrote:
>
> On Mon, Dec 11, 2023 at 11:49 AM Vincent Guittot
> <vincent.guittot@xxxxxxxxxx> wrote:

[..]

> >
> > Vincent Guittot (7):
> > topology: Add a new arch_scale_freq_reference
> > cpufreq: Use the fixed and coherent frequency for scaling capacity
> > cpufreq/schedutil: Use a fixed reference frequency
> > energy_model: Use a fixed reference frequency
> > cpufreq/cppc: Move and rename cppc_cpufreq_{perf_to_khz|khz_to_perf}
> > cpufreq/cppc: Set the frequency used for computing the capacity
> > arm64/amu: Use capacity_ref_freq to set AMU ratio
>
> This series touches multiple places, but mostly schedutil, cpufreq and
> the EM, so please let me know if you want me to pick it up.

This serie has been rebased on top of tip/ched/core to fix a conflict
with another change already queued in kernel/sched/cpufreq_schedutil.c