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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>
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@ -99,18 +99,24 @@ static struct attribute_group pt_cap_group = {
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};
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PMU_FORMAT_ATTR(cyc, "config:1" );
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PMU_FORMAT_ATTR(pwr_evt, "config:4" );
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PMU_FORMAT_ATTR(fup_on_ptw, "config:5" );
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PMU_FORMAT_ATTR(mtc, "config:9" );
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PMU_FORMAT_ATTR(tsc, "config:10" );
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PMU_FORMAT_ATTR(noretcomp, "config:11" );
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PMU_FORMAT_ATTR(ptw, "config:12" );
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PMU_FORMAT_ATTR(mtc_period, "config:14-17" );
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PMU_FORMAT_ATTR(cyc_thresh, "config:19-22" );
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PMU_FORMAT_ATTR(psb_period, "config:24-27" );
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static struct attribute *pt_formats_attr[] = {
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&format_attr_cyc.attr,
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&format_attr_pwr_evt.attr,
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&format_attr_fup_on_ptw.attr,
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&format_attr_mtc.attr,
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&format_attr_tsc.attr,
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&format_attr_noretcomp.attr,
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&format_attr_ptw.attr,
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&format_attr_mtc_period.attr,
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&format_attr_cyc_thresh.attr,
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&format_attr_psb_period.attr,
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