[V4,17/23] perf/x86/intel: Export new top down events for Icelake
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Message ID 20190326160901.4887-18-kan.liang@linux.intel.com
State New
Headers show
Series
  • perf: Add Icelake support
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Commit Message

Liang, Kan March 26, 2019, 4:08 p.m. UTC
From: Andi Kleen <ak@linux.intel.com>

Export new top down 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.

Signed-off-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Kan Liang <kan.liang@linux.intel.com>
---

No changes since V3.

 arch/x86/events/intel/core.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

Patch
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diff --git a/arch/x86/events/intel/core.c b/arch/x86/events/intel/core.c
index 31e4e283e7c5..b08e361fc718 100644
--- a/arch/x86/events/intel/core.c
+++ b/arch/x86/events/intel/core.c
@@ -320,6 +320,12 @@  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=0xff,umask=0x1");
+EVENT_ATTR_STR(topdown-bad-spec,	td_bad_spec,	"event=0xff,umask=0x2");
+EVENT_ATTR_STR(topdown-fe-bound,	td_fe_bound,	"event=0xff,umask=0x3");
+EVENT_ATTR_STR(topdown-be-bound,	td_be_bound,	"event=0xff,umask=0x4");
+
 static struct attribute *snb_events_attrs[] = {
 	EVENT_PTR(td_slots_issued),
 	EVENT_PTR(td_slots_retired),
@@ -4383,6 +4389,11 @@  EVENT_ATTR_STR(el-capacity-write, el_capacity_write, "event=0x54,umask=0x2");
 static struct attribute *icl_events_attrs[] = {
 	EVENT_PTR(mem_ld_hsw),
 	EVENT_PTR(mem_st_hsw),
+	EVENT_PTR(slots),
+	EVENT_PTR(td_retiring),
+	EVENT_PTR(td_bad_spec),
+	EVENT_PTR(td_fe_bound),
+	EVENT_PTR(td_be_bound),
 	NULL,
 };