perf/x86/intel: Add Emerald Rapids

[ Upstream commit 6795e558e9cc6123c24e2100a2ebe88e58a792bc ]

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
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/arch/x86/events/intel/core.c b/arch/x86/events/intel/core.c
index 1b92bf0..5a1d0ea 100644 (file)
--- a/arch/x86/events/intel/core.c
+++ b/arch/x86/events/intel/core.c
@@ -6342,6 +6342,7 @@ __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));