diff options
| author | Cyrill Gorcunov <[email protected]> | 2010-08-25 22:23:34 +0400 |
|---|---|---|
| committer | Ingo Molnar <[email protected]> | 2010-09-01 08:26:56 +0200 |
| commit | c9cf4a019cff198ee5638323e3b0ee18886467e8 (patch) | |
| tree | e3c8e253b84b7efe750ea2e65da93c3df5e78cd8 /tools/perf/scripts/python/Perf-Trace-Util/Context.c | |
| parent | 14416c35b6b9975c9593d7ecc8382d1ecaa0b598 (diff) | |
perf, x86, Pentium4: Add RAW events verification
Implements verification of
- Bits of ESCR EventMask field (meaningful bits in field are hardware
predefined and others bits should be set to zero)
- INSTR_COMPLETED event (it is available on predefined cpu model only)
- Thread shared events (they should be guarded by "perf_event_paranoid"
sysctl due to security reason). The side effect of this action is
that PERF_COUNT_HW_BUS_CYCLES become a "paranoid" general event.
Signed-off-by: Cyrill Gorcunov <[email protected]>
Tested-by: Lin Ming <[email protected]>
Cc: Frederic Weisbecker <[email protected]>
Cc: Peter Zijlstra <[email protected]>
LKML-Reference: <20100825182334.GB14874@lenovo>
Signed-off-by: Ingo Molnar <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/Perf-Trace-Util/Context.c')
0 files changed, 0 insertions, 0 deletions