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Date: Tue, 3 Mar 2020 18:41:44 +0100
From: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To: linux-kernel@...r.kernel.org
Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
stable@...r.kernel.org, Kan Liang <kan.liang@...ux.intel.com>,
"Peter Zijlstra (Intel)" <peterz@...radead.org>,
Ingo Molnar <mingo@...nel.org>,
Andi Kleen <ak@...ux.intel.com>,
Sasha Levin <sashal@...nel.org>
Subject: [PATCH 5.5 040/176] perf/x86/intel: Add Elkhart Lake support
From: Kan Liang <kan.liang@...ux.intel.com>
[ Upstream commit eda23b387f6c4bb2971ac7e874a09913f533b22c ]
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.
Signed-off-by: Kan Liang <kan.liang@...ux.intel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@...radead.org>
Signed-off-by: Ingo Molnar <mingo@...nel.org>
Reviewed-by: Andi Kleen <ak@...ux.intel.com>
Link: https://lkml.kernel.org/r/1580236279-35492-1-git-send-email-kan.liang@linux.intel.com
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
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 3be51aa06e67e..dff6623804c28 100644
--- a/arch/x86/events/intel/core.c
+++ b/arch/x86/events/intel/core.c
@@ -4765,6 +4765,7 @@ __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));
--
2.20.1
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