linux-kernel - [tip: perf/core] perf/x86/intel/uncore: Add LNL uncore iMC freerunning support

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Message-ID: <172302789750.2215.18271255295966013340.tip-bot2@tip-bot2>
Date: Wed, 07 Aug 2024 10:51:37 -0000
From: "tip-bot2 for Zhenyu Wang" <tip-bot2@...utronix.de>
To: linux-tip-commits@...r.kernel.org
Cc: Zhenyu Wang <zhenyuw@...ux.intel.com>,
 "Peter Zijlstra (Intel)" <peterz@...radead.org>,
 Kan Liang <kan.liang@...ux.intel.com>, x86@...nel.org,
 linux-kernel@...r.kernel.org
Subject: [tip: perf/core] perf/x86/intel/uncore: Add LNL uncore iMC
 freerunning support

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

Commit-ID:     9ac57c456fcb17f07f8792219479b0c841d75ba7
Gitweb:        https://git.kernel.org/tip/9ac57c456fcb17f07f8792219479b0c841d75ba7
Author:        Zhenyu Wang <zhenyuw@...ux.intel.com>
AuthorDate:    Wed, 31 Jul 2024 07:13:52 -07:00
Committer:     Peter Zijlstra <peterz@...radead.org>
CommitterDate: Mon, 05 Aug 2024 16:54:46 +02:00

perf/x86/intel/uncore: Add LNL uncore iMC freerunning support

LNL uncore imc freerunning counters keep same as previous HW.

Signed-off-by: Zhenyu Wang <zhenyuw@...ux.intel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@...radead.org>
Reviewed-by: Kan Liang <kan.liang@...ux.intel.com>
Link: https://lore.kernel.org/r/20240731141353.759643-4-kan.liang@linux.intel.com
---
 arch/x86/events/intel/uncore_snb.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/x86/events/intel/uncore_snb.c b/arch/x86/events/intel/uncore_snb.c
index 983beed..f7402bd 100644
--- a/arch/x86/events/intel/uncore_snb.c
+++ b/arch/x86/events/intel/uncore_snb.c
@@ -1840,6 +1840,7 @@ static struct intel_uncore_type *lnl_mmio_uncores[] = {
 	&adl_uncore_imc,
 	&lnl_uncore_hbo,
 	&lnl_uncore_sncu,
+	&adl_uncore_imc_free_running,
 	NULL
 };