diff options
| author | Kan Liang <kan.liang@linux.intel.com> | 2018-03-08 18:15:39 -0800 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2018-07-25 11:50:49 +0200 |
| commit | 3196234039155a33c80e52d7aa41a29dce9a5c51 (patch) | |
| tree | bbb0b8847acdb149bd8e8eb4f52366de6866940f /tools/perf/scripts/python | |
| parent | 93081caaaed6a40a4f6d9b7ba3f581a4bb1d4404 (diff) | |
perf/x86/intel: Introduce PMU flag for Extended PEBS
The Extended PEBS feature, introduced in the Goldmont Plus
microarchitecture, supports all events as "Extended PEBS".
Introduce flag PMU_FL_PEBS_ALL to indicate the platforms which support
extended PEBS.
To support all events, it needs to support all constraints for PEBS. To
avoid duplicating all the constraints in the PEBS table, making the PEBS
code search the normal constraints too.
Based-on-code-from: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Kan Liang <kan.liang@linux.intel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
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: acme@kernel.org
Link: http://lkml.kernel.org/r/20180309021542.11374-1-kan.liang@linux.intel.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions