Received-SPF: pass (google.com: domain of linux-kernel+bounces-25160-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:40f1:3f00::1 as permitted sender) client-ip=2604:1380:40f1:3f00::1;
Precedence: bulk
MIME-Version: 1.0
References: <ZZ+ixagkxRPYyTCE@vingu-book> <CAHk-=wj75Er8k4QY-KF34NBCWkDpr3D26XptOpkfDcTyGEA7iA@mail.gmail.com>
 <CAHk-=whK-cuBUQ2hECtkGu3LR-ipai+tmB85M=C7n3b1M8B4gQ@mail.gmail.com>
 <CAKfTPtCnT9VLqiQGL5kyhzqv=WAUNRA3tVDVoKjB7jX-00Un+g@mail.gmail.com>
 <4405adb5-0b16-4716-9542-47d8bb1737ee@arm.com> <20240112181805.bjvrkvvkszdfa7co@airbuntu>
 <CAKfTPtBQZcDpiPMF2sjJopNueMe+Lv0cziPzAMAaxH1XbfHiUQ@mail.gmail.com>
 <CAHk-=wiwRb50-q6EFU9RgjxOXHC2=x_ddQ6yzWTs5ah0nVeXPw@mail.gmail.com>
 <CAHk-=wh-RR5DMb8jttBGT3Y+W0=X=dSBHZxWpNECT4Dw0_1erQ@mail.gmail.com>
 <CAHk-=whCt-Eem=BbDo+f0VoDerYQNbvnPCdh6fcBNDnLyZyvfA@mail.gmail.com>
 <20240113010432.xe25lxqogxuvl72t@airbuntu> <CAHk-=wgfS+F+QNbFPurhnZTVLkw4xDOmmaSD3qdQLUoE2VsGTw@mail.gmail.com>
In-Reply-To: <CAHk-=wgfS+F+QNbFPurhnZTVLkw4xDOmmaSD3qdQLUoE2VsGTw@mail.gmail.com>
From: Linus Torvalds <torvalds@linux-foundation.org>
Date: Fri, 12 Jan 2024 17:31:13 -0800
Message-ID: <CAHk-=wjMGP2STWAqEO=T3TQUu44ygz2_JpOh65RahEO5Cjc+Yw@mail.gmail.com>
Subject: Re: [GIT PULL] Scheduler changes for v6.8
To: Qais Yousef <qyousef@layalina.io>
Cc: Vincent Guittot <vincent.guittot@linaro.org>, Dietmar Eggemann <dietmar.eggemann@arm.com>, 
	Ingo Molnar <mingo@kernel.org>, linux-kernel@vger.kernel.org, 
	Peter Zijlstra <peterz@infradead.org>, Thomas Gleixner <tglx@linutronix.de>, 
	Juri Lelli <juri.lelli@redhat.com>, Steven Rostedt <rostedt@goodmis.org>, 
	Ben Segall <bsegall@google.com>, Mel Gorman <mgorman@suse.de>, 
	Daniel Bristot de Oliveira <bristot@redhat.com>, Valentin Schneider <vschneid@redhat.com>
Content-Type: text/plain; charset="UTF-8"

On Fri, 12 Jan 2024 at 17:24, Linus Torvalds
<torvalds@linux-foundation.org> wrote:
>
> With a *working* kernel, I get events, setting the frequency to either
> 2.2GHz (idle) or 3.8GHz (work).

Just to fix that - not 3.8Ghz, but in addition to 2.2 I see 2.8 or 3.7:

  ...
  <idle>-0       [034] d.s..   208.340412: cpu_frequency:
state=2200000 cpu_id=34
     cc1-101686  [034] d.h..   208.342402: cpu_frequency:
state=2800000 cpu_id=34
     cc1-101686  [034] d.h..   208.343401: cpu_frequency:
state=3700000 cpu_id=34
      sh-108794  [029] d.h..   216.401014: cpu_frequency:
state=2200000 cpu_id=29
      sh-108794  [029] d....   216.402670: cpu_frequency:
state=2800000 cpu_id=29
genksyms-108565  [029] d.h..   216.404005: cpu_frequency:
state=3700000 cpu_id=29
  ...

etc.

              Linus