From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756581AbcC2JRa (ORCPT ); Tue, 29 Mar 2016 05:17:30 -0400 Received: from terminus.zytor.com ([198.137.202.10]:45364 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756316AbcC2JR0 (ORCPT ); Tue, 29 Mar 2016 05:17:26 -0400 Date: Tue, 29 Mar 2016 02:16:24 -0700 From: tip-bot for Huang Rui Message-ID: Cc: sherry.hurwitz@amd.com, tony.luck@intel.com, lenb@kernel.org, mingo@kernel.org, tglx@linutronix.de, ray.huang@amd.com, tony.li@amd.com, bp@alien8.de, peterz@infradead.org, fenghua.yu@intel.com, luto@amacapital.net, bp@suse.de, rjw@rjwysocki.net, linux-kernel@vger.kernel.org, hpa@zytor.com, fengguang.wu@intel.com Reply-To: tglx@linutronix.de, lenb@kernel.org, mingo@kernel.org, sherry.hurwitz@amd.com, tony.luck@intel.com, ray.huang@amd.com, bp@suse.de, luto@amacapital.net, fenghua.yu@intel.com, peterz@infradead.org, tony.li@amd.com, bp@alien8.de, linux-kernel@vger.kernel.org, hpa@zytor.com, fengguang.wu@intel.com, rjw@rjwysocki.net In-Reply-To: <1458871720-3209-1-git-send-email-ray.huang@amd.com> References: <1458871720-3209-1-git-send-email-ray.huang@amd.com> To: linux-tip-commits@vger.kernel.org Subject: [tip:x86/urgent] x86/cpu: Add advanced power management bits Git-Commit-ID: 34a4cceb78e48c75d1b48b25352a3f3b2cc2b2da 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: 34a4cceb78e48c75d1b48b25352a3f3b2cc2b2da Gitweb: http://git.kernel.org/tip/34a4cceb78e48c75d1b48b25352a3f3b2cc2b2da Author: Huang Rui AuthorDate: Fri, 25 Mar 2016 10:08:40 +0800 Committer: Thomas Gleixner CommitDate: Tue, 29 Mar 2016 11:12:11 +0200 x86/cpu: Add advanced power management bits Bit 11 of CPUID 8000_0007 edx is processor feedback interface. Bit 12 of CPUID 8000_0007 edx is accumulated power. Print proper names in proc/cpuinfo Reported-and-tested-by: Borislav Petkov Signed-off-by: Huang Rui Cc: Tony Li Cc: Fenghua Yu Cc: Tony Luck Cc: Peter Zijlstra Cc: "Rafael J. Wysocki" Cc: Andy Lutomirski Cc: Fengguang Wu Cc: Sherry Hurwitz Cc: Borislav Petkov Cc: "Len Brown" Link: http://lkml.kernel.org/r/1458871720-3209-1-git-send-email-ray.huang@amd.com Signed-off-by: Thomas Gleixner --- arch/x86/kernel/cpu/powerflags.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/x86/kernel/cpu/powerflags.c b/arch/x86/kernel/cpu/powerflags.c index 31f0f33..1dd8294 100644 --- a/arch/x86/kernel/cpu/powerflags.c +++ b/arch/x86/kernel/cpu/powerflags.c @@ -18,4 +18,6 @@ const char *const x86_power_flags[32] = { "", /* tsc invariant mapped to constant_tsc */ "cpb", /* core performance boost */ "eff_freq_ro", /* Readonly aperf/mperf */ + "proc_feedback", /* processor feedback interface */ + "acc_power", /* accumulated power mechanism */ };