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Date:   Tue, 24 Sep 2019 18:04:23 +0200
From:   Peter Zijlstra <peterz@infradead.org>
To:     Giovanni Gherdovich <ggherdovich@suse.cz>
Cc:     srinivas.pandruvada@linux.intel.com, tglx@linutronix.de,
        mingo@redhat.com, bp@suse.de, lenb@kernel.org, rjw@rjwysocki.net,
        x86@kernel.org, linux-pm@vger.kernel.org,
        linux-kernel@vger.kernel.org, mgorman@techsingularity.net,
        matt@codeblueprint.co.uk, viresh.kumar@linaro.org,
        juri.lelli@redhat.com, pjt@google.com, vincent.guittot@linaro.org,
        qperret@qperret.net, dietmar.eggemann@arm.com
Subject: Re: [PATCH 1/2] x86,sched: Add support for frequency invariance
Message-ID: <20190924160423.GN2369@hirez.programming.kicks-ass.net>
References: <20190909024216.5942-1-ggherdovich@suse.cz>
 <20190909024216.5942-2-ggherdovich@suse.cz>
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On Mon, Sep 09, 2019 at 04:42:15AM +0200, Giovanni Gherdovich wrote:

> +static void intel_set_cpu_max_freq(void)
> +{
> +	/*
> +	 * TODO: add support for:
> +	 *
> +	 * - Xeon Phi (KNM, KNL)
> +	 * - Xeon Gold/Platinum, Atom Goldmont/Goldmont Plus
> +	 * - Atom Silvermont

ISTR I had code for Atom.. what happened with that?

> +	 *
> +	 * which all now get by default arch_max_freq = SCHED_CAPACITY_SCALE
> +	 */
> +	core_set_cpu_max_freq();
> +}