From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:43390 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752886AbdEIJm3 (ORCPT ); Tue, 9 May 2017 05:42:29 -0400 Subject: Patch "perf/x86/intel/pt: Add format strings for PTWRITE and power event tracing" has been added to the 4.9-stable tree To: alexander.shishkin@linux.intel.com, acme@infradead.org, acme@redhat.com, bp@suse.de, eranian@google.com, gregkh@linuxfoundation.org, jolsa@redhat.com, mingo@kernel.org, peterz@infradead.org, tglx@linutronix.de, torvalds@linux-foundation.org, vincent.weaver@maine.edu Cc: , From: Date: Tue, 09 May 2017 11:41:29 +0200 Message-ID: <149432288914378@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/intel/pt: Add format strings for PTWRITE and power event tracing to the 4.9-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-intel-pt-add-format-strings-for-ptwrite-and-power-event-tracing.patch and it can be found in the queue-4.9 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let know about it. >>From 5443624bedd0d23e112d5f2a919435182875bce9 Mon Sep 17 00:00:00 2001 From: Alexander Shishkin Date: Fri, 27 Jan 2017 17:16:43 +0200 Subject: perf/x86/intel/pt: Add format strings for PTWRITE and power event tracing From: Alexander Shishkin commit 5443624bedd0d23e112d5f2a919435182875bce9 upstream. Commit: 8ee83b2ab3 ("perf/x86/intel/pt: Add support for PTWRITE and power event tracing") forgot to add format strings to the PT driver. So one could enable these features by setting corresponding bits in the event config, but not by their mnemonic names. This patch adds the format strings. Signed-off-by: Alexander Shishkin Signed-off-by: Peter Zijlstra (Intel) Cc: Arnaldo Carvalho de Melo Cc: Arnaldo Carvalho de Melo Cc: Borislav Petkov Cc: Jiri Olsa Cc: Linus Torvalds Cc: Peter Zijlstra Cc: Stephane Eranian Cc: Thomas Gleixner Cc: Vince Weaver Cc: vince@deater.net Fixes: 8ee83b2ab3 ("perf/x86/intel/pt: Add support for PTWRITE...") Link: http://lkml.kernel.org/r/20170127151644.8585-2-alexander.shishkin@linux.intel.com Signed-off-by: Ingo Molnar Signed-off-by: Greg Kroah-Hartman --- arch/x86/events/intel/pt.c | 6 ++++++ 1 file changed, 6 insertions(+) --- a/arch/x86/events/intel/pt.c +++ b/arch/x86/events/intel/pt.c @@ -106,18 +106,24 @@ static struct attribute_group pt_cap_gro }; PMU_FORMAT_ATTR(cyc, "config:1" ); +PMU_FORMAT_ATTR(pwr_evt, "config:4" ); +PMU_FORMAT_ATTR(fup_on_ptw, "config:5" ); PMU_FORMAT_ATTR(mtc, "config:9" ); PMU_FORMAT_ATTR(tsc, "config:10" ); PMU_FORMAT_ATTR(noretcomp, "config:11" ); +PMU_FORMAT_ATTR(ptw, "config:12" ); PMU_FORMAT_ATTR(mtc_period, "config:14-17" ); PMU_FORMAT_ATTR(cyc_thresh, "config:19-22" ); PMU_FORMAT_ATTR(psb_period, "config:24-27" ); static struct attribute *pt_formats_attr[] = { &format_attr_cyc.attr, + &format_attr_pwr_evt.attr, + &format_attr_fup_on_ptw.attr, &format_attr_mtc.attr, &format_attr_tsc.attr, &format_attr_noretcomp.attr, + &format_attr_ptw.attr, &format_attr_mtc_period.attr, &format_attr_cyc_thresh.attr, &format_attr_psb_period.attr, Patches currently in stable-queue which might be from alexander.shishkin@linux.intel.com are queue-4.9/perf-x86-intel-pt-add-format-strings-for-ptwrite-and-power-event-tracing.patch