Commit-ID: 5443624bedd0d23e112d5f2a919435182875bce9
Gitweb: http://git.kernel.org/tip/5443624bedd0d23e112d5f2a919435182875bce9
Author: Alexander Shishkin <[email protected]>
AuthorDate: Fri, 27 Jan 2017 17:16:43 +0200
Committer: Ingo Molnar <[email protected]>
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 <[email protected]>
Signed-off-by: Peter Zijlstra (Intel) <[email protected]>
Cc: Arnaldo Carvalho de Melo <[email protected]>
Cc: Arnaldo Carvalho de Melo <[email protected]>
Cc: Borislav Petkov <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Linus Torvalds <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Stephane Eranian <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Cc: Vince Weaver <[email protected]>
Cc: [email protected]
Fixes: 8ee83b2ab3 ("perf/x86/intel/pt: Add support for PTWRITE...")
Link:
http://lkml.kernel.org/r/[email protected]
Signed-off-by: Ingo Molnar <[email protected]>
---
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,
