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| author | Rafael J. Wysocki <rjw@sisk.pl> | 2009-12-06 16:06:11 +0100 |
|---|---|---|
| committer | Rafael J. Wysocki <rjw@sisk.pl> | 2009-12-06 16:06:11 +0100 |
| commit | 64357ed468025614d48daa6cc87674ae5616f8fb (patch) | |
| tree | 2467c239364d7602755b73203025d329c6f84b22 /arch/x86/include/asm/perf_event.h | |
| parent | be404f0212ffa8f67361f8ee460a25d901d88991 (diff) | |
| parent | 6ec22f9b037fc0c2e00ddb7023fad279c365324d (diff) | |
Merge branch 'master' into for-linus
Diffstat (limited to 'arch/x86/include/asm/perf_event.h')
| -rw-r--r-- | arch/x86/include/asm/perf_event.h | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/arch/x86/include/asm/perf_event.h b/arch/x86/include/asm/perf_event.h index ad7ce3fd506..8d9f8548a87 100644 --- a/arch/x86/include/asm/perf_event.h +++ b/arch/x86/include/asm/perf_event.h @@ -28,9 +28,20 @@ */ #define ARCH_PERFMON_EVENT_MASK 0xffff +/* + * filter mask to validate fixed counter events. + * the following filters disqualify for fixed counters: + * - inv + * - edge + * - cnt-mask + * The other filters are supported by fixed counters. + * The any-thread option is supported starting with v3. + */ +#define ARCH_PERFMON_EVENT_FILTER_MASK 0xff840000 + #define ARCH_PERFMON_UNHALTED_CORE_CYCLES_SEL 0x3c #define ARCH_PERFMON_UNHALTED_CORE_CYCLES_UMASK (0x00 << 8) -#define ARCH_PERFMON_UNHALTED_CORE_CYCLES_INDEX 0 +#define ARCH_PERFMON_UNHALTED_CORE_CYCLES_INDEX 0 #define ARCH_PERFMON_UNHALTED_CORE_CYCLES_PRESENT \ (1 << (ARCH_PERFMON_UNHALTED_CORE_CYCLES_INDEX)) |