linux-kernel - [PATCH 1/3] perf/x86/intel: Add Elkhart Lake support

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Date:   Tue, 28 Jan 2020 10:31:17 -0800
From:   kan.liang@...ux.intel.com
To:     peterz@...radead.org, mingo@...hat.com,
        linux-kernel@...r.kernel.org
Cc:     ak@...ux.intel.com, Kan Liang <kan.liang@...ux.intel.com>
Subject: [PATCH 1/3] perf/x86/intel: Add Elkhart Lake support

From: Kan Liang <kan.liang@...ux.intel.com>

Elkhart Lake also uses Tremont CPU. From the perspective of Intel PMU,
there is nothing changed compared with Jacobsville.
Share the perf code with Jacobsville.

Reviewed-by: Andi Kleen <ak@...ux.intel.com>
Signed-off-by: Kan Liang <kan.liang@...ux.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 f43ec24..b5b04164 100644
--- a/arch/x86/events/intel/core.c
+++ b/arch/x86/events/intel/core.c
@@ -4746,6 +4746,7 @@ __init int intel_pmu_init(void)
 		break;
 
 	case INTEL_FAM6_ATOM_TREMONT_D:
+	case INTEL_FAM6_ATOM_TREMONT:
 		x86_pmu.late_ack = true;
 		memcpy(hw_cache_event_ids, glp_hw_cache_event_ids,
 		       sizeof(hw_cache_event_ids));
-- 
2.7.4