From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753440AbeCaKUm (ORCPT ); Sat, 31 Mar 2018 06:20:42 -0400 Received: from terminus.zytor.com ([198.137.202.136]:38429 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752962AbeCaKUk (ORCPT ); Sat, 31 Mar 2018 06:20:40 -0400 Date: Sat, 31 Mar 2018 03:19:05 -0700 From: tip-bot for Harry Pan Message-ID: Cc: peterz@infradead.org, mingo@kernel.org, vincent.weaver@maine.edu, torvalds@linux-foundation.org, harry.pan@intel.com, bleung@chromium.org, hpa@zytor.com, jolsa@redhat.com, puthik@chromium.org, acme@redhat.com, tglx@linutronix.de, eranian@google.com, alexander.shishkin@linux.intel.com, linux-kernel@vger.kernel.org Reply-To: torvalds@linux-foundation.org, harry.pan@intel.com, bleung@chromium.org, vincent.weaver@maine.edu, mingo@kernel.org, peterz@infradead.org, linux-kernel@vger.kernel.org, alexander.shishkin@linux.intel.com, eranian@google.com, tglx@linutronix.de, acme@redhat.com, puthik@chromium.org, jolsa@redhat.com, hpa@zytor.com In-Reply-To: <20180309121549.630-2-harry.pan@intel.com> References: <20180309121549.630-2-harry.pan@intel.com> To: linux-tip-commits@vger.kernel.org Subject: [tip:perf/core] perf/x86/intel: Add Cannon Lake support for RAPL profiling Git-Commit-ID: 490d03e83da2a5e9d7db84b1ec30a9c95415787e X-Mailer: tip-git-log-daemon Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit-ID: 490d03e83da2a5e9d7db84b1ec30a9c95415787e Gitweb: https://git.kernel.org/tip/490d03e83da2a5e9d7db84b1ec30a9c95415787e Author: Harry Pan AuthorDate: Fri, 9 Mar 2018 20:15:47 +0800 Committer: Ingo Molnar CommitDate: Sat, 31 Mar 2018 11:28:36 +0200 perf/x86/intel: Add Cannon Lake support for RAPL profiling This patch enables RAPL counters (energy consumption counters) support for Cannon Lake processors. ( ESU and power domains refer to Intel Software Developers' Manual, Vol. 4, Order No. 335592. ) Usage example: $ perf list $ perf stat -a -e power/energy-cores/,power/energy-pkg/ sleep 10 Tested-by: Puthikorn Voravootivat Signed-off-by: Harry Pan Reviewed-by: Benson Leung Cc: Alexander Shishkin Cc: Arnaldo Carvalho de Melo Cc: Jiri Olsa Cc: Linus Torvalds Cc: Peter Zijlstra Cc: Stephane Eranian Cc: Thomas Gleixner Cc: Vince Weaver Cc: colin.king@canonical.com Cc: gs0622@gmail.com Cc: kan.liang@linux.intel.com Link: http://lkml.kernel.org/r/20180309121549.630-2-harry.pan@intel.com Signed-off-by: Ingo Molnar --- arch/x86/events/intel/rapl.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/x86/events/intel/rapl.c b/arch/x86/events/intel/rapl.c index a2efb490f743..32f3e9423e99 100644 --- a/arch/x86/events/intel/rapl.c +++ b/arch/x86/events/intel/rapl.c @@ -774,6 +774,8 @@ static const struct x86_cpu_id rapl_cpu_match[] __initconst = { X86_RAPL_MODEL_MATCH(INTEL_FAM6_KABYLAKE_MOBILE, skl_rapl_init), X86_RAPL_MODEL_MATCH(INTEL_FAM6_KABYLAKE_DESKTOP, skl_rapl_init), + X86_RAPL_MODEL_MATCH(INTEL_FAM6_CANNONLAKE_MOBILE, skl_rapl_init), + X86_RAPL_MODEL_MATCH(INTEL_FAM6_ATOM_GOLDMONT, hsw_rapl_init), X86_RAPL_MODEL_MATCH(INTEL_FAM6_ATOM_DENVERTON, hsw_rapl_init),