linux-kernel - Re: [PATCH 3/3] arm64: rebuild sched domains on invariance status changes

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Message-ID: <20200924133925.GC3920949@google.com>
Date:   Thu, 24 Sep 2020 14:39:25 +0100
From:   Quentin Perret <qperret@...gle.com>
To:     Ionela Voinescu <ionela.voinescu@....com>
Cc:     mingo@...hat.com, peterz@...radead.org, vincent.guittot@...aro.org,
        catalin.marinas@....com, will@...nel.org, rjw@...ysocki.net,
        viresh.kumar@...aro.org, dietmar.eggemann@....com,
        valentin.schneider@....com, linux-pm@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 3/3] arm64: rebuild sched domains on invariance status
 changes

On Thursday 24 Sep 2020 at 13:39:37 (+0100), Ionela Voinescu wrote:
> For arm64 this affects the task scheduler behavior which builds its
> scheduling domain hierarchy well before the late counter-based FI init.
> During that process it will disable EAS due to its dependency on FI.

Does it mean we get a warn on every boot, even though this is a
perfectly normal scenario?

Thanks,
Quentin