linux-kernel - [tip: perf/urgent] perf/x86/intel: Fix pebs event constraints for SPR

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Date:   Wed, 02 Nov 2022 22:23:05 -0000
From:   "tip-bot2 for Kan Liang" <tip-bot2@...utronix.de>
To:     linux-tip-commits@...r.kernel.org
Cc:     Kan Liang <kan.liang@...ux.intel.com>,
        "Peter Zijlstra (Intel)" <peterz@...radead.org>,
        stable@...r.kernel.org, x86@...nel.org,
        linux-kernel@...r.kernel.org
Subject: [tip: perf/urgent] perf/x86/intel: Fix pebs event constraints for SPR

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

Commit-ID:     0916886bb978e7eae1ca3955ba07f51c020da20c
Gitweb:        https://git.kernel.org/tip/0916886bb978e7eae1ca3955ba07f51c020da20c
Author:        Kan Liang <kan.liang@...ux.intel.com>
AuthorDate:    Mon, 31 Oct 2022 08:41:19 -07:00
Committer:     Peter Zijlstra <peterz@...radead.org>
CommitterDate: Wed, 02 Nov 2022 12:22:06 +01:00

perf/x86/intel: Fix pebs event constraints for SPR

According to the latest event list, update the MEM_INST_RETIRED events
which support the DataLA facility for SPR.

Fixes: 61b985e3e775 ("perf/x86/intel: Add perf core PMU support for Sapphire Rapids")
Signed-off-by: Kan Liang <kan.liang@...ux.intel.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@...radead.org>
Cc: stable@...r.kernel.org
Link: https://lkml.kernel.org/r/20221031154119.571386-2-kan.liang@linux.intel.com
---
 arch/x86/events/intel/ds.c |  9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/arch/x86/events/intel/ds.c b/arch/x86/events/intel/ds.c
index 41e8d65..446d283 100644
--- a/arch/x86/events/intel/ds.c
+++ b/arch/x86/events/intel/ds.c
@@ -1009,8 +1009,13 @@ struct event_constraint intel_spr_pebs_event_constraints[] = {
 	INTEL_FLAGS_EVENT_CONSTRAINT(0xc0, 0xfe),
 	INTEL_PLD_CONSTRAINT(0x1cd, 0xfe),
 	INTEL_PSD_CONSTRAINT(0x2cd, 0x1),
-	INTEL_FLAGS_UEVENT_CONSTRAINT_DATALA_LD(0x1d0, 0xf),
-	INTEL_FLAGS_UEVENT_CONSTRAINT_DATALA_ST(0x2d0, 0xf),
+	INTEL_FLAGS_UEVENT_CONSTRAINT_DATALA_LD(0x11d0, 0xf),	/* MEM_INST_RETIRED.STLB_MISS_LOADS */
+	INTEL_FLAGS_UEVENT_CONSTRAINT_DATALA_ST(0x12d0, 0xf),	/* MEM_INST_RETIRED.STLB_MISS_STORES */
+	INTEL_FLAGS_UEVENT_CONSTRAINT_DATALA_LD(0x21d0, 0xf),	/* MEM_INST_RETIRED.LOCK_LOADS */
+	INTEL_FLAGS_UEVENT_CONSTRAINT_DATALA_LD(0x41d0, 0xf),	/* MEM_INST_RETIRED.SPLIT_LOADS */
+	INTEL_FLAGS_UEVENT_CONSTRAINT_DATALA_ST(0x42d0, 0xf),	/* MEM_INST_RETIRED.SPLIT_STORES */
+	INTEL_FLAGS_UEVENT_CONSTRAINT_DATALA_LD(0x81d0, 0xf),	/* MEM_INST_RETIRED.ALL_LOADS */
+	INTEL_FLAGS_UEVENT_CONSTRAINT_DATALA_ST(0x82d0, 0xf),	/* MEM_INST_RETIRED.ALL_STORES */
 
 	INTEL_FLAGS_EVENT_CONSTRAINT_DATALA_LD_RANGE(0xd1, 0xd4, 0xf),