Messages in this thread Patch in this message | | | From | kan.liang@linux ... | Subject | [PATCH V5 RESEND 08/14] perf/x86/intel: Export TopDown events for Icelake | Date | Tue, 3 Dec 2019 06:12:06 -0800 |
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From: Kan Liang <kan.liang@linux.intel.com>
Export new TopDown metrics events for perf that map to the sub metrics in the metrics register, and another for the new slots fixed counter. This makes the new fixed counters in Icelake visible to the perf user tools.
Originally-by: Andi Kleen <ak@linux.intel.com> Signed-off-by: Kan Liang <kan.liang@linux.intel.com> ---
No changes since V4
arch/x86/events/intel/core.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+)
diff --git a/arch/x86/events/intel/core.c b/arch/x86/events/intel/core.c index 0d1a327c18fc..d913dda3e1c2 100644 --- a/arch/x86/events/intel/core.c +++ b/arch/x86/events/intel/core.c @@ -321,6 +321,12 @@ EVENT_ATTR_STR_HT(topdown-recovery-bubbles, td_recovery_bubbles, EVENT_ATTR_STR_HT(topdown-recovery-bubbles.scale, td_recovery_bubbles_scale, "4", "2"); +EVENT_ATTR_STR(slots, slots, "event=0x00,umask=0x4"); +EVENT_ATTR_STR(topdown-retiring, td_retiring, "event=0x00,umask=0x10"); +EVENT_ATTR_STR(topdown-bad-spec, td_bad_spec, "event=0x00,umask=0x11"); +EVENT_ATTR_STR(topdown-fe-bound, td_fe_bound, "event=0x00,umask=0x12"); +EVENT_ATTR_STR(topdown-be-bound, td_be_bound, "event=0x00,umask=0x13"); + static struct attribute *snb_events_attrs[] = { EVENT_PTR(td_slots_issued), EVENT_PTR(td_slots_retired), @@ -4567,6 +4573,15 @@ static struct attribute *icl_events_attrs[] = { NULL, }; +static struct attribute *icl_td_events_attrs[] = { + EVENT_PTR(slots), + EVENT_PTR(td_retiring), + EVENT_PTR(td_bad_spec), + EVENT_PTR(td_fe_bound), + EVENT_PTR(td_be_bound), + NULL, +}; + static struct attribute *icl_tsx_events_attrs[] = { EVENT_PTR(tx_start), EVENT_PTR(tx_abort), @@ -5342,6 +5357,7 @@ __init int intel_pmu_init(void) hsw_format_attr : nhm_format_attr; extra_skl_attr = skl_format_attr; mem_attr = icl_events_attrs; + td_attr = icl_td_events_attrs; tsx_attr = icl_tsx_events_attrs; x86_pmu.rtm_abort_event = X86_CONFIG(.event=0xca, .umask=0x02); x86_pmu.lbr_pt_coexist = true; -- 2.17.1
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