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[2620:137:e000::1:20]) by mx.google.com with ESMTP id i10-20020a05640242ca00b0041cc2b39f49si7503556edc.449.2022.04.22.03.37.06; Fri, 22 Apr 2022 03:37:30 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@google.com header.s=20210112 header.b=Oi9IpFd6; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 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 S1357971AbiDSVXQ (ORCPT + 99 others); Tue, 19 Apr 2022 17:23:16 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51154 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1355594AbiDSVXO (ORCPT ); Tue, 19 Apr 2022 17:23:14 -0400 Received: from mail-yb1-xb2c.google.com (mail-yb1-xb2c.google.com [IPv6:2607:f8b0:4864:20::b2c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 55484419B7 for ; Tue, 19 Apr 2022 14:20:31 -0700 (PDT) Received: by mail-yb1-xb2c.google.com with SMTP id f17so33359080ybj.10 for ; Tue, 19 Apr 2022 14:20:31 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20210112; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=LDMzo26rD6fYXWY54f2zSMKCNkgnMROahNS4BdJnPfM=; b=Oi9IpFd6aL5BPH/1EG7lcfBwHK6vADKSshr8EgBuHyIkTbO1H01m2vBZJcVnl/FMkB 5zjd97po9T0Fx3QsMqF4/VrK+qm0xv2GrS+nVUcAO3+tj/yA0Aqj7WF90vCbnImmw/Gx koIGsEslkl2aJ2wbwU3aYvQTiQOubfQ7v/aHOf0zqtV8jDbftI9h781m0OYQcNsHBGSz 5UdmtVHu7g/1xwHXFw1A9/Vtss/M7PMiBftpIhSQbUyWXtCi38FOEaqtjZX2dySZku28 C8/tc5M+6nmEyzTs2XzAqi7x3X2myWUbdFgKh7a9+KQTlOjCk2YZ6v3+LL6kUcvKx4Ex o+8A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=LDMzo26rD6fYXWY54f2zSMKCNkgnMROahNS4BdJnPfM=; b=vVO1aqMMkJvGaiOUvm2PtXK4ReFksonT3cxWF7hfpnG1jK8UVsz1WYPjNvJdFj5p/M +5UmkJpj4eiDCkvBJjdg8MWFrzbAIlmwaWUZRjyGymM1GVZKGfdEYtr57SdxVIRvP+TZ XeovQi74IjWwsjd3X/bn49YbZs4bTIdHL62UflbjvBqcjF6rZGQd7YnTHw5Nz8HXRvFL zW56GeFrVCbwjwpCvz7qkpOxkU7icxufI2yKdEbxTTfm2K40vl5IyMt8eqAWkGXRTc8f s4Z5FnYjLvVAEihYj43zJD7bMrRoaN71t6VQJmjvXlPsio3PWOZAEY0xaslIsSWQeUdy cu0g== X-Gm-Message-State: AOAM531Fs7voDsu1uitwglE7o+5zkmHR4WuofbFMizIw2242Qdh7oxg4 55H47aCwt9Q0p8PqC7+B5KbCufH0RIpdVs8aqEnxBQ== X-Received: by 2002:a05:6902:1109:b0:645:58e:a373 with SMTP id o9-20020a056902110900b00645058ea373mr12213472ybu.231.1650403230312; Tue, 19 Apr 2022 14:20:30 -0700 (PDT) MIME-Version: 1.0 References: <87ee1svmdy.ffs@tglx> In-Reply-To: <87ee1svmdy.ffs@tglx> From: Eric Dumazet Date: Tue, 19 Apr 2022 14:20:19 -0700 Message-ID: Subject: Re: [patch 00/10] x86/cpu: Consolidate APERF/MPERF code To: Thomas Gleixner Cc: LKML , "the arch/x86 maintainers" , "Rafael J. Wysocki" , linux-pm@vger.kernel.org, "Paul E. McKenney" Content-Type: text/plain; charset="UTF-8" X-Spam-Status: No, score=-17.6 required=5.0 tests=BAYES_00,DKIMWL_WL_MED, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF, ENV_AND_HDR_SPF_MATCH,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS, T_SCC_BODY_TEXT_LINE,USER_IN_DEF_DKIM_WL,USER_IN_DEF_SPF_WL autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Apr 19, 2022 at 1:39 PM Thomas Gleixner wrote: > > > git://git.kernel.org/pub/scm/linux/kernel/git/tglx/devel.git x86/amperf > Excellent, things look fine to me. Before: # grep MHz /proc/cpuinfo | sort | uniq -c 255 cpu MHz : 2249.998 1 cpu MHz : 3297.719 # grep MHz /proc/cpuinfo | sort|uniq -c 1 cpu MHz : 1590.400 1 cpu MHz : 1684.772 1 cpu MHz : 1693.890 1 cpu MHz : 1780.072 1 cpu MHz : 1784.513 1 cpu MHz : 1831.106 1 cpu MHz : 1880.344 1 cpu MHz : 1953.481 1 cpu MHz : 1980.636 1 cpu MHz : 2013.620 1 cpu MHz : 2219.617 240 cpu MHz : 2250.173 1 cpu MHz : 3292.206 1 cpu MHz : 3294.956 1 cpu MHz : 3297.653 1 cpu MHz : 3298.385 1 cpu MHz : 3300.197 Tested-by: Eric Dumazet