From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:49632 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751794AbbFCBuU (ORCPT ); Tue, 2 Jun 2015 21:50:20 -0400 Subject: Patch "perf/x86/rapl: Enable Broadwell-U RAPL support" has been added to the 4.0-stable tree To: eranian@google.com, bp@alien8.de, brgerst@gmail.com, dvlasenk@redhat.com, gregkh@linuxfoundation.org, hpa@zytor.com, luto@amacapital.net, mingo@kernel.org, tglx@linutronix.de, torvalds@linux-foundation.org Cc: , From: Date: Wed, 03 Jun 2015 10:50:17 +0900 Message-ID: <14332962171901@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ANSI_X3.4-1968 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org List-ID: This is a note to let you know that I've just added the patch titled perf/x86/rapl: Enable Broadwell-U RAPL support to the 4.0-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: perf-x86-rapl-enable-broadwell-u-rapl-support.patch and it can be found in the queue-4.0 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let know about it. >>From 44b11fee51711ca85aa2b121a49bf029d18a3722 Mon Sep 17 00:00:00 2001 From: Stephane Eranian Date: Thu, 23 Apr 2015 09:07:09 +0200 Subject: perf/x86/rapl: Enable Broadwell-U RAPL support 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: Greg Kroah-Hartman --- arch/x86/kernel/cpu/perf_event_intel_rapl.c | 1 + 1 file changed, 1 insertion(+) --- 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; Patches currently in stable-queue which might be from eranian@google.com are queue-4.0/perf-x86-rapl-enable-broadwell-u-rapl-support.patch