Re: [PATCH v2 1/1] x86,sched: On AMD EPYC set freq_max = max_boost in schedutil invariant formula

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To: Giovanni Gherdovich <ggherdovich@xxxxxxx>
Subject: Re: [PATCH v2 1/1] x86,sched: On AMD EPYC set freq_max = max_boost in schedutil invariant formula
From: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
Date: Tue, 2 Feb 2021 19:21:10 +0100
Cc: "Rafael J . Wysocki" <rjw@xxxxxxxxxxxxx>, Mel Gorman <mgorman@xxxxxxxxxxxxxxxxxxx>, Borislav Petkov <bp@xxxxxxxxx>, Ingo Molnar <mingo@xxxxxxxxxx>, Viresh Kumar <viresh.kumar@xxxxxxxxxx>, Jon Grimm <Jon.Grimm@xxxxxxx>, Nathan Fontenot <Nathan.Fontenot@xxxxxxx>, Yazen Ghannam <Yazen.Ghannam@xxxxxxx>, Thomas Lendacky <Thomas.Lendacky@xxxxxxx>, Suthikulpanit Suravee <Suravee.Suthikulpanit@xxxxxxx>, Pu Wen <puwen@xxxxxxxx>, Juri Lelli <juri.lelli@xxxxxxxxxx>, Vincent Guittot <vincent.guittot@xxxxxxxxxx>, Dietmar Eggemann <dietmar.eggemann@xxxxxxx>, Michael Larabel <Michael@xxxxxxxxxxxx>, x86@xxxxxxxxxx, linux-pm@xxxxxxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx, linux-acpi@xxxxxxxxxxxxxxx
In-reply-to: <1612275425.27785.70.camel@suse.cz>
References: <20210122204038.3238-1-ggherdovich@suse.cz> <20210122204038.3238-2-ggherdovich@suse.cz> <YA6YEK4/rjtPLdkG@hirez.programming.kicks-ass.net> <1611652167.11983.65.camel@suse.cz> <20210126093140.GB3592@techsingularity.net> <YA/pYrvvjf8AxPEv@hirez.programming.kicks-ass.net> <1611933781.15858.48.camel@suse.cz> <1612275425.27785.70.camel@suse.cz>

On Tue, Feb 02, 2021 at 03:17:05PM +0100, Giovanni Gherdovich wrote:
> Hello Rafael,
> 
> you haven't replied to this patch, which was written aiming at v5.11.

I've tentatively queued this for x86/urgent, but ideally this goes
through a cpufreq tree. Rafael, Viresh?

Follow-Ups:
- Re: [PATCH v2 1/1] x86,sched: On AMD EPYC set freq_max = max_boost in schedutil invariant formula
  - From: Rafael J. Wysocki

References:
- [PATCH v2 0/1] AMD EPYC: fix schedutil perf regression (freq-invariance)
  - From: Giovanni Gherdovich
- [PATCH v2 1/1] x86,sched: On AMD EPYC set freq_max = max_boost in schedutil invariant formula
  - From: Giovanni Gherdovich
- Re: [PATCH v2 1/1] x86,sched: On AMD EPYC set freq_max = max_boost in schedutil invariant formula
  - From: Peter Zijlstra
- Re: [PATCH v2 1/1] x86,sched: On AMD EPYC set freq_max = max_boost in schedutil invariant formula
  - From: Giovanni Gherdovich
- Re: [PATCH v2 1/1] x86,sched: On AMD EPYC set freq_max = max_boost in schedutil invariant formula
  - From: Mel Gorman
- Re: [PATCH v2 1/1] x86,sched: On AMD EPYC set freq_max = max_boost in schedutil invariant formula
  - From: Peter Zijlstra
- Re: [PATCH v2 1/1] x86,sched: On AMD EPYC set freq_max = max_boost in schedutil invariant formula
  - From: Giovanni Gherdovich

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