linux-kernel - Re: [RFT][Update][PATCH 2/2] cpufreq: intel_pstate: Update max CPU frequency on global turbo changes

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Message-ID: <20190307114952.u6lb5jtyombsnl7z@queper01-lin>
Date:   Thu, 7 Mar 2019 11:49:55 +0000
From:   Quentin Perret <quentin.perret@....com>
To:     Peter Zijlstra <peterz@...radead.org>
Cc:     "Rafael J. Wysocki" <rafael@...nel.org>,
        "Rafael J. Wysocki" <rjw@...ysocki.net>,
        Linux PM <linux-pm@...r.kernel.org>,
        LKML <linux-kernel@...r.kernel.org>,
        Viresh Kumar <viresh.kumar@...aro.org>,
        Srinivas Pandruvada <srinivas.pandruvada@...ux.intel.com>,
        Chen Yu <yu.c.chen@...el.com>,
        Gabriele Mazzotta <gabriele.mzt@...il.com>
Subject: Re: [RFT][Update][PATCH 2/2] cpufreq: intel_pstate: Update max CPU
 frequency on global turbo changes

On Thursday 07 Mar 2019 at 12:23:44 (+0100), Peter Zijlstra wrote:
> Ah, but remember; with the latest patch the iowait_boost is scaled on
> max. So in order to hit that 300, you first have to hit 1024.

Argh ! Right ... So yeah, my whole point about big.little platforms was
totally wrong :(

/me goes back to sleep