Based on the actual HSW offcore bits, we can now construct the full LL event set in a similar manner to the other uarchs (NHM/SNB). Fixes: 86a349a28b24 ("perf/x86/intel: Add Broadwell core support") Signed-off-by: Peter Zijlstra (Intel) --- arch/x86/kernel/cpu/perf_event_intel.c | 30 ++++++++++++++++-------------- 1 file changed, 16 insertions(+), 14 deletions(-) --- a/arch/x86/kernel/cpu/perf_event_intel.c +++ b/arch/x86/kernel/cpu/perf_event_intel.c @@ -459,20 +459,16 @@ static __initconst const u64 hsw_hw_cach }, [ C(LL ) ] = { [ C(OP_READ) ] = { - /* OFFCORE_RESPONSE:ALL_DATA_RD|ALL_CODE_RD */ [ C(RESULT_ACCESS) ] = 0x1b7, - /* OFFCORE_RESPONSE:ALL_DATA_RD|ALL_CODE_RD|SUPPLIER_NONE| - L3_MISS|ANY_SNOOP */ [ C(RESULT_MISS) ] = 0x1b7, }, [ C(OP_WRITE) ] = { - [ C(RESULT_ACCESS) ] = 0x1b7, /* OFFCORE_RESPONSE:ALL_RFO */ - /* OFFCORE_RESPONSE:ALL_RFO|SUPPLIER_NONE|L3_MISS|ANY_SNOOP */ + [ C(RESULT_ACCESS) ] = 0x1b7, [ C(RESULT_MISS) ] = 0x1b7, }, [ C(OP_PREFETCH) ] = { - [ C(RESULT_ACCESS) ] = 0x0, - [ C(RESULT_MISS) ] = 0x0, + [ C(RESULT_ACCESS) ] = 0x1b7, + [ C(RESULT_MISS) ] = 0x1b7, }, }, [ C(DTLB) ] = { @@ -580,6 +576,13 @@ static __initconst const u64 hsw_hw_cach HSW_SNOOP_HIT_WITH_FWD|HSW_SNOOP_HITM| \ HSW_SNOOP_NON_DRAM) +#define HSW_DMND_READ (HSW_ALL_DATA_RD) +#define HSW_DMND_WRITE (HSW_ALL_RFO) +#define HSW_DMND_PREFETCH (HSW_ALL_PF_DATA_RD|HSW_ALL_PF_RFO) + +#define HSW_LLC_ACCESS (HSW_ANY_RESPONSE) +#define HSW_LLC_MISS (HSW_L3_MISS) + static __initconst const u64 hsw_hw_cache_extra_regs [PERF_COUNT_HW_CACHE_MAX] [PERF_COUNT_HW_CACHE_OP_MAX] @@ -587,17 +590,16 @@ static __initconst const u64 hsw_hw_cach { [ C(LL ) ] = { [ C(OP_READ) ] = { - [ C(RESULT_ACCESS) ] = HSW_ALL_DATA_RD|HSW_ALL_CODE_RD, - [ C(RESULT_MISS) ] = HSW_ALL_DATA_RD|HSW_ALL_CODE_RD|HSW_SUPPLIER_NONE| - HSW_L3_MISS|HSW_ANY_SNOOP, + [ C(RESULT_ACCESS) ] = HSW_DMND_READ|HSW_LLC_ACCESS, + [ C(RESULT_MISS) ] = HSW_DMND_READ|HSW_LLC_MISS, }, [ C(OP_WRITE) ] = { - [ C(RESULT_ACCESS) ] = HSW_ALL_RFO, - [ C(RESULT_MISS) ] = HSW_ALL_RFO|HSW_SUPPLIER_NONE|HSW_L3_MISS|HSW_ANY_SNOOP, + [ C(RESULT_ACCESS) ] = HSW_DMND_WRITE|HSW_LLC_ACCESS, + [ C(RESULT_MISS) ] = HSW_DMND_WRITE|HSW_LLC_MISS, }, [ C(OP_PREFETCH) ] = { - [ C(RESULT_ACCESS) ] = 0x0, - [ C(RESULT_MISS) ] = 0x0, + [ C(RESULT_ACCESS) ] = HSW_DMND_PREFETCH|HSW_LLC_ACCESS, + [ C(RESULT_MISS) ] = HSW_DMND_PREFETCH|HSW_LLC_MISS }, }, }; -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/