diff options
| author | Anshuman Khandual <anshuman.khandual@arm.com> | 2022-09-07 14:49:24 +0530 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2022-09-07 21:54:01 +0200 |
| commit | 88081cfb699ce2568e5309c145eb9f9e9497b53f (patch) | |
| tree | 0a96d22ea3f848a459ac7a58443d1f6504d132e0 /arch/x86/events/perf_event_flags.h | |
| parent | 91207f62616f9f51b52436364e6d064f002e9112 (diff) | |
x86/perf: Assert all platform event flags are within PERF_EVENT_FLAG_ARCH
Ensure all platform specific event flags are within PERF_EVENT_FLAG_ARCH.
Signed-off-by: Anshuman Khandual <anshuman.khandual@arm.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Reviewed-by: James Clark <james.clark@arm.com>
Link: https://lkml.kernel.org/r/20220907091924.439193-5-anshuman.khandual@arm.com
Diffstat (limited to 'arch/x86/events/perf_event_flags.h')
| -rw-r--r-- | arch/x86/events/perf_event_flags.h | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/arch/x86/events/perf_event_flags.h b/arch/x86/events/perf_event_flags.h new file mode 100644 index 000000000000..1dc19b9b4426 --- /dev/null +++ b/arch/x86/events/perf_event_flags.h @@ -0,0 +1,22 @@ + +/* + * struct hw_perf_event.flags flags + */ +PERF_ARCH(PEBS_LDLAT, 0x00001) /* ld+ldlat data address sampling */ +PERF_ARCH(PEBS_ST, 0x00002) /* st data address sampling */ +PERF_ARCH(PEBS_ST_HSW, 0x00004) /* haswell style datala, store */ +PERF_ARCH(PEBS_LD_HSW, 0x00008) /* haswell style datala, load */ +PERF_ARCH(PEBS_NA_HSW, 0x00010) /* haswell style datala, unknown */ +PERF_ARCH(EXCL, 0x00020) /* HT exclusivity on counter */ +PERF_ARCH(DYNAMIC, 0x00040) /* dynamic alloc'd constraint */ + /* 0x00080 */ +PERF_ARCH(EXCL_ACCT, 0x00100) /* accounted EXCL event */ +PERF_ARCH(AUTO_RELOAD, 0x00200) /* use PEBS auto-reload */ +PERF_ARCH(LARGE_PEBS, 0x00400) /* use large PEBS */ +PERF_ARCH(PEBS_VIA_PT, 0x00800) /* use PT buffer for PEBS */ +PERF_ARCH(PAIR, 0x01000) /* Large Increment per Cycle */ +PERF_ARCH(LBR_SELECT, 0x02000) /* Save/Restore MSR_LBR_SELECT */ +PERF_ARCH(TOPDOWN, 0x04000) /* Count Topdown slots/metrics events */ +PERF_ARCH(PEBS_STLAT, 0x08000) /* st+stlat data address sampling */ +PERF_ARCH(AMD_BRS, 0x10000) /* AMD Branch Sampling */ +PERF_ARCH(PEBS_LAT_HYBRID, 0x20000) /* ld and st lat for hybrid */ |