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[2620:137:e000::3:6]) by mx.google.com with ESMTPS id f3-20020a631f03000000b005b92ab9ce80si7243417pgf.460.2023.12.12.00.32.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 12 Dec 2023 00:32:30 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:6 as permitted sender) client-ip=2620:137:e000::3:6; Authentication-Results: mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b=ohaMR0vs; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:6 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by pete.vger.email (Postfix) with ESMTP id DCA2080BA437; Tue, 12 Dec 2023 00:32:27 -0800 (PST) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.11 at pete.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229809AbjLLIcO (ORCPT + 99 others); Tue, 12 Dec 2023 03:32:14 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60578 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229783AbjLLIcN (ORCPT ); Tue, 12 Dec 2023 03:32:13 -0500 Received: from mail-qv1-xf33.google.com (mail-qv1-xf33.google.com [IPv6:2607:f8b0:4864:20::f33]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B0E0ED5 for ; Tue, 12 Dec 2023 00:32:19 -0800 (PST) Received: by mail-qv1-xf33.google.com with SMTP id 6a1803df08f44-67ab16c38caso35791496d6.1 for ; Tue, 12 Dec 2023 00:32:19 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1702369939; x=1702974739; darn=vger.kernel.org; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:from:to:cc:subject:date :message-id:reply-to; bh=I4kqMN+HbgK8h0LRfiST0/gaIQ4yUhlUvwCL2KbU+eI=; b=ohaMR0vso/xbPTodlA9davmFnr6Wk8qwVFrDd3oymXW1n0MjDY+dLUIx6j3mTwKq15 6quMuRTWo8Rkgnv63ObkHSRfVuFpOCnF2VVmk+Hfg647kW1rYBf52yUNbw12fTb7fAiI C1LY2Wc0r+B60Parv06z9G9IyptP9l7q+29+wCJjMKsUKQ6Scy/F21uOXzuVcvT86SdT fKnc44KtKdXJ7BIs5m4E939lphbz/bC8Gj1nl5JXoP+gh+hyttBasQtAZ8DY0Lx4xdCA PcsuI1xRX4fs+zqt+FKo9CU8DqC365fTbDgHOUUPr9LI8Xn1jNq1LPAmYnv/KYfu8GVn GEdA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1702369939; x=1702974739; h=content-transfer-encoding:cc:to:subject:message-id:date:from :in-reply-to:references:mime-version:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=I4kqMN+HbgK8h0LRfiST0/gaIQ4yUhlUvwCL2KbU+eI=; b=wY9Sexlb4lC5cqTluaxy3jtdogmvaP23cBm8gRjdj6A9PQXZiRWT3MDAfnhDy3P8Gv xk7o/Wxn/XzFvocE0EGQ86DwqnC57Deo+N8akjiEjmkvuyXUNmVNwczZMOJMWrtfi4D4 40V3yLLCD+GOEkLhmDAPlYd7ETJaf7Talqh2jSAWqFJ96yh71FMeghIW/5DfDvjTDUcU KMu/QvJmPvXMNmYxWschZ4+tx4JfzppDI0h/6k4/LwN6bCq9cfzT1M1vvyMEJZ+JhNc7 NMjdLUJL/CN5GlPlKFk/NC1mVnAVpquLPOp2wRJLMPXrrIZD9y5mfQy1uYzEECPU/GvO uICw== X-Gm-Message-State: AOJu0YzBep3Kffa1/NFPSSp92CxToaoysmGivQr4cCm/R3Nfl3DaOMW3 quhmwwGPthUFZPDl8zrxsMHiWiFwyN9nKF+LWOiHhA== X-Received: by 2002:a0c:be89:0:b0:67a:a721:7850 with SMTP id n9-20020a0cbe89000000b0067aa7217850mr5392942qvi.117.1702369938818; Tue, 12 Dec 2023 00:32:18 -0800 (PST) MIME-Version: 1.0 References: <20231211104855.558096-1-vincent.guittot@linaro.org> In-Reply-To: From: Vincent Guittot Date: Tue, 12 Dec 2023 09:32:06 +0100 Message-ID: Subject: Re: [PATCH v7 0/7] consolidate and cleanup CPU capacity To: "Rafael J. Wysocki" Cc: linux@armlinux.org.uk, catalin.marinas@arm.com, will@kernel.org, paul.walmsley@sifive.com, palmer@dabbelt.com, aou@eecs.berkeley.edu, sudeep.holla@arm.com, gregkh@linuxfoundation.org, mingo@redhat.com, peterz@infradead.org, juri.lelli@redhat.com, dietmar.eggemann@arm.com, rostedt@goodmis.org, bsegall@google.com, mgorman@suse.de, bristot@redhat.com, vschneid@redhat.com, viresh.kumar@linaro.org, lenb@kernel.org, robert.moore@intel.com, lukasz.luba@arm.com, ionela.voinescu@arm.com, pierre.gondois@arm.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, linux-pm@vger.kernel.org, linux-acpi@vger.kernel.org, conor.dooley@microchip.com, suagrfillet@gmail.com, ajones@ventanamicro.com, lftan@kernel.org, beata.michalska@arm.com Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Spam-Status: No, score=-0.9 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on pete.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (pete.vger.email [0.0.0.0]); Tue, 12 Dec 2023 00:32:28 -0800 (PST) On Mon, 11 Dec 2023 at 20:52, Rafael J. Wysocki wrote: > > On Mon, Dec 11, 2023 at 11:49=E2=80=AFAM Vincent Guittot > wrote: [..] > > > > Vincent Guittot (7): > > topology: Add a new arch_scale_freq_reference > > cpufreq: Use the fixed and coherent frequency for scaling capacity > > cpufreq/schedutil: Use a fixed reference frequency > > energy_model: Use a fixed reference frequency > > cpufreq/cppc: Move and rename cppc_cpufreq_{perf_to_khz|khz_to_perf} > > cpufreq/cppc: Set the frequency used for computing the capacity > > arm64/amu: Use capacity_ref_freq to set AMU ratio > > This series touches multiple places, but mostly schedutil, cpufreq and > the EM, so please let me know if you want me to pick it up. This serie has been rebased on top of tip/ched/core to fix a conflict with another change already queued in kernel/sched/cpufreq_schedutil.c