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1e972ec76e
To pick up the changes in:4e955c08d6("perf/x86/intel: Support the 4 new OMR MSRs introduced in DMR and NVL")736a2dcfda("x86/CPU/AMD: Simplify the spectral chicken fix")56bb273697("KVM: x86/pmu: Load/put mediated PMU context when entering/exiting guest") Addressing this tools/perf build warning: Warning: Kernel ABI header differences: diff -u tools/arch/x86/include/asm/msr-index.h arch/x86/include/asm/msr-index.h That makes the beautification scripts to pick some new entries: $ tools/perf/trace/beauty/tracepoints/x86_msr.sh > before.txt $ cp arch/x86/include/asm/msr-index.h tools/arch/x86/include/asm/msr-index.h $ tools/perf/trace/beauty/tracepoints/x86_msr.sh > after.txt $ diff -u before.txt after.txt --- before.txt 2026-03-04 17:21:39.165956041 -0300 +++ after.txt 2026-03-04 17:21:52.479191640 -0300 @@ -130,6 +130,11 @@ [0x0000038e] = "CORE_PERF_GLOBAL_STATUS", [0x0000038f] = "CORE_PERF_GLOBAL_CTRL", [0x00000390] = "CORE_PERF_GLOBAL_OVF_CTRL", + [0x00000391] = "CORE_PERF_GLOBAL_STATUS_SET", + [0x000003e0] = "OMR_0", + [0x000003e1] = "OMR_1", + [0x000003e2] = "OMR_2", + [0x000003e3] = "OMR_3", [0x000003f1] = "IA32_PEBS_ENABLE", [0x000003f2] = "PEBS_DATA_CFG", [0x000003f4] = "IA32_PEBS_BASE", $ Now one can use those strings in 'perf trace' to do filtering, e.g.: # perf trace -e msr:*_msr/max-stack=32/ --filter="msr==CORE_PERF_GLOBAL_STATUS_SET" Cc: Borislav Petkov (AMD) <bp@alien8.de> Cc: Dapeng Mi <dapeng1.mi@linux.intel.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Sean Christopherson <seanjc@google.com> Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>