From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756102AbbFQXMa (ORCPT ); Wed, 17 Jun 2015 19:12:30 -0400 Received: from youngberry.canonical.com ([91.189.89.112]:35189 "EHLO youngberry.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932872AbbFQW0U (ORCPT ); Wed, 17 Jun 2015 18:26:20 -0400 From: Kamal Mostafa To: linux-kernel@vger.kernel.org, stable@vger.kernel.org, kernel-team@lists.ubuntu.com Cc: Stephane Eranian , Andy Lutomirski , Borislav Petkov , Brian Gerst , Denys Vlasenko , "H. Peter Anvin" , Linus Torvalds , Thomas Gleixner , jacob.jun.pan@linux.intel.com, kan.liang@intel.com, peterz@infradead.org, sonnyrao@chromium.org, Ingo Molnar , Kamal Mostafa Subject: [PATCH 3.19.y-ckt 056/146] perf/x86/rapl: Enable Broadwell-U RAPL support Date: Wed, 17 Jun 2015 15:22:41 -0700 Message-Id: <1434579851-1719-57-git-send-email-kamal@canonical.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1434579851-1719-1-git-send-email-kamal@canonical.com> References: <1434579851-1719-1-git-send-email-kamal@canonical.com> X-Extended-Stable: 3.19 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 3.19.8-ckt2 -stable review patch. If anyone has any objections, please let me know. ------------------ From: Stephane Eranian commit 44b11fee51711ca85aa2b121a49bf029d18a3722 upstream. This patch enables RAPL counters (energy consumption counters) support for Intel Broadwell-U processors (Model 61): To use: $ perf stat -a -I 1000 -e power/energy-cores/,power/energy-pkg/,power/energy-ram/ sleep 10 Signed-off-by: Stephane Eranian Cc: Andy Lutomirski Cc: Borislav Petkov Cc: Brian Gerst Cc: Denys Vlasenko Cc: H. Peter Anvin Cc: Linus Torvalds Cc: Thomas Gleixner Cc: jacob.jun.pan@linux.intel.com Cc: kan.liang@intel.com Cc: peterz@infradead.org Cc: sonnyrao@chromium.org Link: http://lkml.kernel.org/r/20150423070709.GA4970@thinkpad Signed-off-by: Ingo Molnar Signed-off-by: Kamal Mostafa --- arch/x86/kernel/cpu/perf_event_intel_rapl.c | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/x86/kernel/cpu/perf_event_intel_rapl.c b/arch/x86/kernel/cpu/perf_event_intel_rapl.c index c4bb8b8..76d8cbe 100644 --- a/arch/x86/kernel/cpu/perf_event_intel_rapl.c +++ b/arch/x86/kernel/cpu/perf_event_intel_rapl.c @@ -680,6 +680,7 @@ static int __init rapl_pmu_init(void) break; case 60: /* Haswell */ case 69: /* Haswell-Celeron */ + case 61: /* Broadwell */ rapl_cntr_mask = RAPL_IDX_HSW; rapl_pmu_events_group.attrs = rapl_events_hsw_attr; break; -- 1.9.1