Subject KVM: x86/pmu: Add hardware Topdown metrics support
Author zide.chen@intel.com
Date 2026-06-25 03:45:49 +0000 UTC
Version
Cc dapeng1.mi@linux.intel.com jmattson@google.com kvm@vger.kernel.org linux-kernel@vger.kernel.org manali.shukla@amd.com mizhang@google.com pbonzini@redhat.com sandipan.das@amd.com seanjc@google.com thomas.falcon@intel.com xudong.hao@intel.com zide.chen@intel.com
Patches (7)
Name Content [All]
[PATCH V5 1/7] KVM: x86/pmu: Do not map fixed counters >= 3 to generic perf events [Body]
[PATCH V5 2/7] KVM: x86/pmu: Support Intel fixed counter 3 on mediated vPMU [Body]
[PATCH V5 3/7] KVM: x86/pmu: Rename and move vcpu_get_perf_capabilities() to pmu.h [Body]
[PATCH V5 4/7] KVM: x86/pmu: Support PERF_METRICS MSR in mediated vPMU [Body]
[PATCH V5 5/7] KVM: x86/pmu: Snapshot host IA32_PERF_CAPABILITIES in kvm_host [Body]
[PATCH V5 6/7] KVM: x86/pmu: Emulate RDPMC on performance metrics [Body]
[PATCH V5 7/7] KVM: selftests: Add perf_metrics and fixed counter 3 tests [Body]
Session 2026-06-25
ID (for dev) 9acb6b1a-7fd0-4fe3-9722-510a72a62477
Status finished
Triaged OK [Log] [Trajectory]
Execution Log [Link]
Test Base Patched Verdict
[KASAN] Build Base 70f4701c12e4bb6214f0ec762f928e96ff3dacc3 [Config] passed [Log]
[KASAN] Boot test: Base 70f4701c12e4bb6214f0ec762f928e96ff3dacc3 [Config] passed [Log]
[KASAN] Build Patched 70f4701c12e4bb6214f0ec762f928e96ff3dacc3 [Config] [patched] passed [Log]
[KASAN] Boot test: Patched 70f4701c12e4bb6214f0ec762f928e96ff3dacc3 [Config] [patched] passed [Log]
[KASAN] Fuzz 70f4701c12e4bb6214f0ec762f928e96ff3dacc3 [Config] 70f4701c12e4bb6214f0ec762f928e96ff3dacc3 [Config] [patched] passed [Log] [Artifacts]