[tip: perf/urgent] perf/x86/intel: Delete dead NVL PEBS data-source initcall
From: tip-bot2 for Dapeng Mi
Date: Tue Sep 22 2026 - 05:56:23 EST
The following commit has been merged into the perf/urgent branch of tip:
Commit-ID: 858b37ca19d3f695f7fa94cd14be5a856fd8e7d7
Gitweb: https://git.kernel.org/tip/858b37ca19d3f695f7fa94cd14be5a856fd8e7d7
Author: Dapeng Mi <dapeng1.mi@xxxxxxxxxxxxxxx>
AuthorDate: Thu, 17 Sep 2026 09:52:30 +08:00
Committer: Ingo Molnar <mingo@xxxxxxxxxx>
CommitterDate: Tue, 22 Sep 2026 11:33:49 +02:00
perf/x86/intel: Delete dead NVL PEBS data-source initcall
Nova Lake now uses the OMR data-source table for PEBS data-source
decoding and no longer depends on the legacy static pebs_data_source[]
mapping.
Remove the dead intel_pmu_pebs_data_source_lnl() initialization call
for NVL.
Fixes: c847a208f43b ("perf/x86/intel: Add core PMU support for Novalake")
Signed-off-by: Dapeng Mi <dapeng1.mi@xxxxxxxxxxxxxxx>
Signed-off-by: Peter Zijlstra (Intel) <peterz@xxxxxxxxxxxxx>
Signed-off-by: Ingo Molnar <mingo@xxxxxxxxxx>
Link: https://patch.msgid.link/20260917015234.981153-9-dapeng1.mi@xxxxxxxxxxxxxxx
---
arch/x86/events/intel/core.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/arch/x86/events/intel/core.c b/arch/x86/events/intel/core.c
index 757d408..a7dbbed 100644
--- a/arch/x86/events/intel/core.c
+++ b/arch/x86/events/intel/core.c
@@ -8824,8 +8824,6 @@ __init int intel_pmu_init(void)
/* Initialize Atom core specific PerfMon capabilities.*/
pmu = &x86_pmu.hybrid_pmu[X86_HYBRID_PMU_ATOM_IDX];
intel_pmu_init_arw(&pmu->pmu);
-
- intel_pmu_pebs_data_source_lnl();
break;
default: