diff options
| author | Kan Liang <kan.liang@linux.intel.com> | 2021-09-28 18:19:03 +0300 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2021-10-01 14:57:54 +0300 |
| commit | ecc2123e09f9e71ddc6c53d71e283b8ada685fe2 (patch) | |
| tree | 956ce3c4fd128e56f21b5677f29489d6d5f01bce /arch | |
| parent | 02d029a41dc986e2d5a77ecca45803857b346829 (diff) | |
| download | linux-ecc2123e09f9e71ddc6c53d71e283b8ada685fe2.tar.xz | |
perf/x86/intel: Update event constraints for ICX
According to the latest event list, the event encoding 0xEF is only
available on the first 4 counters. Add it into the event constraints
table.
Fixes: 6017608936c1 ("perf/x86/intel: Add Icelake support")
Signed-off-by: Kan Liang <kan.liang@linux.intel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/1632842343-25862-1-git-send-email-kan.liang@linux.intel.com
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/x86/events/intel/core.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/events/intel/core.c b/arch/x86/events/intel/core.c index 7011e87be6d0..9a044438072b 100644 --- a/arch/x86/events/intel/core.c +++ b/arch/x86/events/intel/core.c @@ -263,6 +263,7 @@ static struct event_constraint intel_icl_event_constraints[] = { INTEL_EVENT_CONSTRAINT_RANGE(0xa8, 0xb0, 0xf), INTEL_EVENT_CONSTRAINT_RANGE(0xb7, 0xbd, 0xf), INTEL_EVENT_CONSTRAINT_RANGE(0xd0, 0xe6, 0xf), + INTEL_EVENT_CONSTRAINT(0xef, 0xf), INTEL_EVENT_CONSTRAINT_RANGE(0xf0, 0xf4, 0xf), EVENT_CONSTRAINT_END }; |