diff options
| author | Yan, Zheng <zheng.z.yan@intel.com> | 2013-04-16 11:51:06 (GMT) |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2013-04-21 09:01:23 (GMT) |
| commit | 46bdd905987199febdef611bab40e2b1ac0036b8 (patch) | |
| tree | 5186d2c27d7fa9a63e285984746b007a099db882 /arch/x86/kernel/cpu/perf_event_intel_uncore.h | |
| parent | 22cc4ccf63e10e361531bf61e6e6c96c53a2f665 (diff) | |
| download | linux-46bdd905987199febdef611bab40e2b1ac0036b8.tar.xz | |
perf/x86/intel: Fix SNB-EP CBO and PCU uncore PMU filter management
The existing code assumes all Cbox and PCU events are using
filter, but actually the filter is event specific. Furthermore
the filter is sub-divided into multiple fields which are used
by different events.
Signed-off-by: Yan, Zheng <zheng.z.yan@intel.com>
Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: peterz@infradead.org
Cc: ak@linux.intel.com
Link: http://lkml.kernel.org/r/1366113067-3262-3-git-send-email-zheng.z.yan@intel.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Reported-by: Stephane Eranian <eranian@google.com>
Diffstat (limited to 'arch/x86/kernel/cpu/perf_event_intel_uncore.h')
| -rw-r--r-- | arch/x86/kernel/cpu/perf_event_intel_uncore.h | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/arch/x86/kernel/cpu/perf_event_intel_uncore.h b/arch/x86/kernel/cpu/perf_event_intel_uncore.h index e68a455..f14a341 100644 --- a/arch/x86/kernel/cpu/perf_event_intel_uncore.h +++ b/arch/x86/kernel/cpu/perf_event_intel_uncore.h @@ -148,9 +148,20 @@ #define SNBEP_C0_MSR_PMON_CTL0 0xd10 #define SNBEP_C0_MSR_PMON_BOX_CTL 0xd04 #define SNBEP_C0_MSR_PMON_BOX_FILTER 0xd14 -#define SNBEP_CB0_MSR_PMON_BOX_FILTER_MASK 0xfffffc1f #define SNBEP_CBO_MSR_OFFSET 0x20 +#define SNBEP_CB0_MSR_PMON_BOX_FILTER_TID 0x1f +#define SNBEP_CB0_MSR_PMON_BOX_FILTER_NID 0x3fc00 +#define SNBEP_CB0_MSR_PMON_BOX_FILTER_STATE 0x7c0000 +#define SNBEP_CB0_MSR_PMON_BOX_FILTER_OPC 0xff800000 + +#define SNBEP_CBO_EVENT_EXTRA_REG(e, m, i) { \ + .event = (e), \ + .msr = SNBEP_C0_MSR_PMON_BOX_FILTER, \ + .config_mask = (m), \ + .idx = (i) \ +} + /* SNB-EP PCU register */ #define SNBEP_PCU_MSR_PMON_CTR0 0xc36 #define SNBEP_PCU_MSR_PMON_CTL0 0xc30 |