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=-10.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham 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 BEE13C49ED6 for ; Sat, 14 Sep 2019 07:06:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9D2D42081B for ; Sat, 14 Sep 2019 07:06:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727138AbfINHGA (ORCPT ); Sat, 14 Sep 2019 03:06:00 -0400 Received: from mga18.intel.com ([134.134.136.126]:2408 "EHLO mga18.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726835AbfINHFg (ORCPT ); Sat, 14 Sep 2019 03:05:36 -0400 X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by orsmga106.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 14 Sep 2019 00:05:34 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.64,503,1559545200"; d="scan'208";a="210615626" Received: from spandruv-mobl.amr.corp.intel.com ([10.251.128.120]) by fmsmga004.fm.intel.com with ESMTP; 14 Sep 2019 00:05:34 -0700 From: Srinivas Pandruvada To: andy.shevchenko@gmail.com, andriy.shevchenko@intel.com Cc: platform-driver-x86@vger.kernel.org, linux-kernel@vger.kernel.org, prarit@redhat.com, darcari@redhat.com, Youquan Song , Srinivas Pandruvada Subject: [PATCH 1/5] tools/power/x86/intel-speed-select: Fix high priority core mask over count Date: Sat, 14 Sep 2019 00:05:09 -0700 Message-Id: <20190914070513.19807-2-srinivas.pandruvada@linux.intel.com> X-Mailer: git-send-email 2.17.2 In-Reply-To: <20190914070513.19807-1-srinivas.pandruvada@linux.intel.com> References: <20190914070513.19807-1-srinivas.pandruvada@linux.intel.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Youquan Song If the CPU package has the less logical CPU than topo_max_cpus, but un-present CPU's punit_cpu_core will be initiated to 0 and they will be count to core 0 Like below, there are only 10 high priority cores (20 logical CPUs) in the CPU package, but it count to 27 logic CPUs. ./intel-speed-select base-freq info -l 0 | grep mask high-priority-cpu-mask:7f000179,f000179f With the fix patch: ./intel-speed-select base-freq info -l 0 high-priority-cpu-mask:00000179,f000179f Signed-off-by: Youquan Song Signed-off-by: Srinivas Pandruvada --- tools/power/x86/intel-speed-select/isst-config.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/tools/power/x86/intel-speed-select/isst-config.c b/tools/power/x86/intel-speed-select/isst-config.c index 59753b3917bb..83ac72902b36 100644 --- a/tools/power/x86/intel-speed-select/isst-config.c +++ b/tools/power/x86/intel-speed-select/isst-config.c @@ -402,6 +402,9 @@ void set_cpu_mask_from_punit_coremask(int cpu, unsigned long long core_mask, int j; for (j = 0; j < topo_max_cpus; ++j) { + if (!CPU_ISSET_S(j, present_cpumask_size, present_cpumask)) + continue; + if (cpu_map[j].pkg_id == pkg_id && cpu_map[j].die_id == die_id && cpu_map[j].punit_cpu_core == i) { -- 2.17.2