[tip: perf/urgent] perf/x86/intel: Add Emerald Rapids

tip-bot2 for Kan Liang
2023-01-18T12:26:45Z

The following commit has been merged into the perf/urgent branch of tip:

Commit-ID: 6795e558e9cc6123c24e2100a2ebe88e58a792bc
Gitweb: https://git.kernel.org/tip/6795e558e9cc6123c24e2100a2ebe88e58a792bc
Author: Kan Liang <kan.liang@linux.intel.com>
AuthorDate: Fri, 06 Jan 2023 08:04:46 -08:00
Committer: Ingo Molnar <mingo@kernel.org>
CommitterDate: Wed, 18 Jan 2023 12:42:49 +01:00

perf/x86/intel: Add Emerald Rapids

>From core PMU's perspective, Emerald Rapids is the same as the Sapphire
Rapids. The only difference is the event list, which will be
supported in the perf tool later.

Signed-off-by: Kan Liang <kan.liang@linux.intel.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Link: https://lore.kernel.org/r/20230106160449.3566477-1-kan.liang@linux.intel.com
---
arch/x86/events/intel/core.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/arch/x86/events/intel/core.c b/arch/x86/events/intel/core.c
index dfd2c12..bafdc2b 100644
--- a/arch/x86/events/intel/core.c
+++ b/arch/x86/events/intel/core.c
@@ -6339,6 +6339,7 @@ __init int intel_pmu_init(void)
break;

case INTEL_FAM6_SAPPHIRERAPIDS_X:
+ case INTEL_FAM6_EMERALDRAPIDS_X:
pmem = true;
x86_pmu.late_ack = true;
memcpy(hw_cache_event_ids, spr_hw_cache_event_ids, sizeof(hw_cache_event_ids));