From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753994AbcJDINe (ORCPT ); Tue, 4 Oct 2016 04:13:34 -0400 Received: from terminus.zytor.com ([198.137.202.10]:37488 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753217AbcJDINc (ORCPT ); Tue, 4 Oct 2016 04:13:32 -0400 Date: Tue, 4 Oct 2016 01:13:00 -0700 From: tip-bot for Sukadev Bhattiprolu Message-ID: Cc: peterz@infradead.org, acme@redhat.com, sukadev@linux.vnet.ibm.com, hpa@zytor.com, maddy@linux.vnet.ibm.com, jolsa@redhat.com, tglx@linutronix.de, mingo@kernel.org, linux-kernel@vger.kernel.org Reply-To: linux-kernel@vger.kernel.org, jolsa@redhat.com, tglx@linutronix.de, maddy@linux.vnet.ibm.com, mingo@kernel.org, hpa@zytor.com, peterz@infradead.org, sukadev@linux.vnet.ibm.com, acme@redhat.com In-Reply-To: <1473978296-20712-5-git-send-email-sukadev@linux.vnet.ibm.com> References: <1473978296-20712-5-git-send-email-sukadev@linux.vnet.ibm.com> To: linux-tip-commits@vger.kernel.org Subject: [tip:perf/urgent] perf powerpc: Support CPU ID matching for Powerpc Git-Commit-ID: ce88f27ccc724fa8e6766fdd4140768931f42f88 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: ce88f27ccc724fa8e6766fdd4140768931f42f88 Gitweb: http://git.kernel.org/tip/ce88f27ccc724fa8e6766fdd4140768931f42f88 Author: Sukadev Bhattiprolu AuthorDate: Thu, 15 Sep 2016 15:24:41 -0700 Committer: Arnaldo Carvalho de Melo CommitDate: Mon, 3 Oct 2016 19:58:01 -0300 perf powerpc: Support CPU ID matching for Powerpc Implement code that returns the generic CPU ID string for Powerpc. This will be used to identify the specific table of PMU events to parse/compare user specified events against. Signed-off-by: Sukadev Bhattiprolu Acked-by: Ingo Molnar Acked-by: Jiri Olsa Cc: Madhavan Srinivasan Cc: Peter Zijlstra Cc: linuxppc-dev@lists.ozlabs.org Link: http://lkml.kernel.org/r/1473978296-20712-5-git-send-email-sukadev@linux.vnet.ibm.com Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/arch/powerpc/util/header.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/tools/perf/arch/powerpc/util/header.c b/tools/perf/arch/powerpc/util/header.c index f8ccee1..9aaa6f5 100644 --- a/tools/perf/arch/powerpc/util/header.c +++ b/tools/perf/arch/powerpc/util/header.c @@ -32,3 +32,14 @@ get_cpuid(char *buffer, size_t sz) } return -1; } + +char * +get_cpuid_str(void) +{ + char *bufp; + + if (asprintf(&bufp, "%.8lx", mfspr(SPRN_PVR)) < 0) + bufp = NULL; + + return bufp; +}