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[23.128.96.18]) by mx.google.com with ESMTP id a15si2470168eju.615.2020.09.24.06.42.00; Thu, 24 Sep 2020 06:42:26 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@google.com header.s=20161025 header.b=tgoBMDvk; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=REJECT sp=REJECT dis=NONE) header.from=google.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728086AbgIXNjb (ORCPT + 99 others); Thu, 24 Sep 2020 09:39:31 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50194 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727888AbgIXNja (ORCPT ); Thu, 24 Sep 2020 09:39:30 -0400 Received: from mail-wr1-x441.google.com (mail-wr1-x441.google.com [IPv6:2a00:1450:4864:20::441]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9105DC0613CE for ; Thu, 24 Sep 2020 06:39:30 -0700 (PDT) Received: by mail-wr1-x441.google.com with SMTP id c18so3836793wrm.9 for ; Thu, 24 Sep 2020 06:39:30 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=pfqIdita6c/68e2NAo4Uu90/hWr0DYIKt/L27IUDUD8=; b=tgoBMDvkwf7H0OZXkk2mkhIauR+Wst5CQkEvZQ5j2UqhfovQL2vLK536s017HHzsAi vjjHX+9inNnCHrDw2BwHz1g54ZgeeaEnWveVt8YoklWi0bVJI3y3A2sSCc/MGRBZiHBe iRyK/2wBM3y29rdMkz0JrZ3wunnqTsbngTVWFil8gAw3h6eA2ouSVy1Di1EWYkk704RE +RolO85TuYSz9lrFG9n+Ko0SfMDNxRh98HPb2rIm3v9krNGMrfYscA2xwfaSOgcyQtpI qr/k813cTVYaQsRPiZCCk73dim1bZuYE3iHlIZGXxd/sJQb0B/4xGDA4YwbVThMe5lUE kmEw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=pfqIdita6c/68e2NAo4Uu90/hWr0DYIKt/L27IUDUD8=; b=pN/eu7YE4KF32dAHR2XEiCK1RFnXLw9op2ru6srL7eRcHv6BTQ8nQ9LGo6EyrqT6VH 8WaDvnCZeeiF5eeqhRaNfrUvGXCNhW6f1bAmWloA0OBNF1MfVdkpb0drQ4gEC05af92s 4tv+kNCzHEV0AuS0PnlRi5VOgRVVwNKUsHzKXZSjobf0ZZtqPDcJ1Y7ZJp5yAqO6p+MI 1lwKdVedECiTDTjDxWhBqitR/PUyt7YbhUzkpeCDfovh/EH6NMaOGm0eH60OdAsnsMfx OE25RP/XMvcZuywC/NbCpSmwcfOXzKm65EGy4Cg1GWrvsTs7uADgA2ZCNfhbXecWpFoi 2b4A== X-Gm-Message-State: AOAM531dPFBV4NcTURNavN+TsL89GQSUtNN28QmHo0dhpnPo6K377hcJ PHLtbfsjYtU+RPD8UYq7rSobgw== X-Received: by 2002:a5d:4151:: with SMTP id c17mr5584996wrq.302.1600954769183; Thu, 24 Sep 2020 06:39:29 -0700 (PDT) Received: from google.com ([2a00:79e0:d:110:f693:9fff:fef4:a7ef]) by smtp.gmail.com with ESMTPSA id 2sm3432548wmf.25.2020.09.24.06.39.28 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 24 Sep 2020 06:39:28 -0700 (PDT) Date: Thu, 24 Sep 2020 14:39:25 +0100 From: Quentin Perret To: Ionela Voinescu Cc: mingo@redhat.com, peterz@infradead.org, vincent.guittot@linaro.org, catalin.marinas@arm.com, will@kernel.org, rjw@rjwysocki.net, viresh.kumar@linaro.org, dietmar.eggemann@arm.com, valentin.schneider@arm.com, linux-pm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 3/3] arm64: rebuild sched domains on invariance status changes Message-ID: <20200924133925.GC3920949@google.com> References: <20200924123937.20938-1-ionela.voinescu@arm.com> <20200924123937.20938-4-ionela.voinescu@arm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200924123937.20938-4-ionela.voinescu@arm.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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