diff options
| author | Lin Ming <[email protected]> | 2010-08-25 21:06:32 +0000 |
|---|---|---|
| committer | Ingo Molnar <[email protected]> | 2010-08-25 15:15:33 +0200 |
| commit | 8d330919927ea31fa083b5a80084dc991da813a0 (patch) | |
| tree | 5c4ccce4ee5e660abfa497e842a7d356d18a674e /tools/perf/util/trace-event-scripting.c | |
| parent | 151772dbfad4dbe81721e40f9b3d588ea77bb7aa (diff) | |
perf, x86, Pentium4: Clear the P4_CCCR_FORCE_OVF flag
If on Pentium4 CPUs the FORCE_OVF flag is set then an NMI happens
on every event, which can generate a flood of NMIs. Clear it.
Reported-by: Vince Weaver <[email protected]>
Signed-off-by: Lin Ming <[email protected]>
Signed-off-by: Cyrill Gorcunov <[email protected]>
Cc: Frederic Weisbecker <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: <[email protected]>
Signed-off-by: Ingo Molnar <[email protected]>
Diffstat (limited to 'tools/perf/util/trace-event-scripting.c')
0 files changed, 0 insertions, 0 deletions