From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-15.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id DE9BEC433E6 for ; Sat, 16 Jan 2021 17:08:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A982D22B2C for ; Sat, 16 Jan 2021 17:08:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727940AbhAPRI2 (ORCPT ); Sat, 16 Jan 2021 12:08:28 -0500 Received: from mail-pj1-f43.google.com ([209.85.216.43]:37377 "EHLO mail-pj1-f43.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725964AbhAPRIZ (ORCPT ); Sat, 16 Jan 2021 12:08:25 -0500 Received: by mail-pj1-f43.google.com with SMTP id g15so2735764pjd.2; Sat, 16 Jan 2021 09:08:10 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=4I6/1V/j2pZFuVVOV4REVkDfm4tmUoy6tKgu0Y3qV6s=; b=Basl4BJW/0jwOQd6SHCq+AJpjtzYWfYmlrTdm8INaFQtVsYPtMUM70jFguBF8giKNQ eTBbm0MPV3HAf2nviXqnHVW0lIllExXdnOfMHylFphFSkiBu9+CFao39+QAq6a2jahPn ujhoBLeycc7GcBpXC6O6mS9vENkfWB+gItwfBk+Bv/3dAy7pBahxGC48+GWgsU2NPOSD UqFhdvHWtd8WNlJcjGdp1NXTa1ArYuwNU0fMT6DxEZbBferUv1ErsN9j31F9sh0wKfhQ LjBuFmTIj18IhnL45BjolcKkUdjwG2IenUqphBhgpNkLd0QzgO1AanRUK39O+aj5iKVp m2nQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=4I6/1V/j2pZFuVVOV4REVkDfm4tmUoy6tKgu0Y3qV6s=; b=Vsxk3TdWQBsJTqvlkrTMyTFdO/KBxjHYsxay22ORBxhmw7ve3Yl+GgyJhohZIWlLCD pF6z8OnOt6GhgpSu0tGMEc0+tBDn1qOj2Aqk0Ky/Dj8uCwnDu70HkbU+laZuAzzAhFQZ /tDnADr8NYjG6zLD1yoBV0Px0mLCwIivS2lV02QsexjSCoFqohXbUXAKqJDMbsU6v/YY t5M2/q3prDK92rKWBL5irIpVmHGrjBCS2z4AbAra18BjX48RTMfTKQg4sWiDj5KMzFNT 0Hdn/J1oiGkSfcr+hYOOF63k8lrX2/HuwGl3C82NDoKnW3s74RjOSWTBOf8aqG0sQQA+ zFRA== X-Gm-Message-State: AOAM530kORAxWsUkYLr3DNm4ojmuv+D9O/97kNP5wrOVvS1/uxgSPeFI YlUma3YpN3s4SGM8rf31LEk= X-Google-Smtp-Source: ABdhPJxOjIduViQHxvOqYtA2ywxH3Gq6Yfse9K31DSEVwd4cDB8kQI9eoejGMYHfMtxpuAGkdE3uKw== X-Received: by 2002:a17:90a:474c:: with SMTP id y12mr17448532pjg.175.1610816864856; Sat, 16 Jan 2021 09:07:44 -0800 (PST) Received: from s18.smythies.com (test.smythies.com. [173.180.45.3]) by smtp.gmail.com with ESMTPSA id f13sm7247566pjj.1.2021.01.16.09.07.43 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 16 Jan 2021 09:07:44 -0800 (PST) From: Doug Smythies X-Google-Original-From: Doug Smythies To: lenb@kernel.org Cc: dsmythies@telus.net, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org Subject: [PATCH] tools/power/x86/turbostat: Fix TCC offset bit mask Date: Sat, 16 Jan 2021 09:07:25 -0800 Message-Id: <20210116170725.5245-1-dsmythies@telus.net> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The TCC offset mask is incorrect, resulting in incorrect target temperature calculations, if the offset is big enough to exceed the mask size. Signed-off-by: Doug Smythies --- tools/power/x86/turbostat/turbostat.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/power/x86/turbostat/turbostat.c b/tools/power/x86/turbostat/turbostat.c index 389ea5209a83..d7acdd4d16c4 100644 --- a/tools/power/x86/turbostat/turbostat.c +++ b/tools/power/x86/turbostat/turbostat.c @@ -4823,7 +4823,7 @@ int read_tcc_activation_temp() target_c = (msr >> 16) & 0xFF; - offset_c = (msr >> 24) & 0xF; + offset_c = (msr >> 24) & 0x3F; tcc = target_c - offset_c; -- 2.25.1