Messages in this thread Patch in this message | | | Date | Wed, 1 Feb 2017 02:21:50 -0800 | From | tip-bot for Alexander Shishkin <> | Subject | [tip:perf/core] perf/x86/intel/pt: Add format strings for PTWRITE and power event tracing |
| |
Commit-ID: 5443624bedd0d23e112d5f2a919435182875bce9 Gitweb: http://git.kernel.org/tip/5443624bedd0d23e112d5f2a919435182875bce9 Author: Alexander Shishkin <alexander.shishkin@linux.intel.com> AuthorDate: Fri, 27 Jan 2017 17:16:43 +0200 Committer: Ingo Molnar <mingo@kernel.org> CommitDate: Wed, 1 Feb 2017 11:09:54 +0100
perf/x86/intel/pt: Add format strings for PTWRITE and power event tracing
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 <alexander.shishkin@linux.intel.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Arnaldo Carvalho de Melo <acme@infradead.org> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Borislav Petkov <bp@suse.de> Cc: Jiri Olsa <jolsa@redhat.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Stephane Eranian <eranian@google.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Vince Weaver <vincent.weaver@maine.edu> 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 <mingo@kernel.org> --- arch/x86/events/intel/pt.c | 6 ++++++ 1 file changed, 6 insertions(+)
diff --git a/arch/x86/events/intel/pt.c b/arch/x86/events/intel/pt.c index 1c1b9fe..5900471 100644 --- a/arch/x86/events/intel/pt.c +++ b/arch/x86/events/intel/pt.c @@ -99,18 +99,24 @@ static struct attribute_group pt_cap_group = { }; 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,
| |