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path: root/arch/x86/kvm/vmx/pmu_intel.c
AgeCommit message (Expand)Author
2024-04-11KVM: VMX: Snapshot LBR capabilities during module initializationSean Christopherson
2024-03-11Merge tag 'kvm-x86-pmu-6.9' of https://github.com/kvm-x86/linux into HEADPaolo Bonzini
2024-02-02KVM: x86/pmu: Fix type length error when reading pmu->fixed_ctr_ctrlMingwei Zhang
2024-02-01KVM: x86/pmu: Add macros to iterate over all PMCs given a bitmapSean Christopherson
2024-02-01KVM: x86/pmu: Move pmc_idx => pmc translation helper to common codeSean Christopherson
2024-02-01KVM: x86/pmu: Add common define to capture fixed counters offsetSean Christopherson
2024-02-01KVM: x86/pmu: Zero out PMU metadata on AMD if PMU is disabledSean Christopherson
2024-01-30KVM: x86/pmu: Explicitly check for RDPMC of unsupported Intel PMC typesSean Christopherson
2024-01-30KVM: x86/pmu: Treat "fixed" PMU type in RDPMC as index as a value, not flagSean Christopherson
2024-01-30KVM: x86/pmu: Disallow "fast" RDPMC for architectural Intel PMUsSean Christopherson
2024-01-30KVM: x86/pmu: Apply "fast" RDPMC only to Intel PMUsSean Christopherson
2024-01-30KVM: x86/pmu: Prioritize VMX interception over #GP on RDPMC due to bad indexSean Christopherson
2024-01-30KVM: x86/pmu: Get eventsel for fixed counters from perfSean Christopherson
2024-01-30KVM: x86/pmu: Setup fixed counters' eventsel during PMU initializationSean Christopherson
2024-01-30KVM: x86/pmu: Remove KVM's enumeration of Intel's architectural encodingsSean Christopherson
2024-01-30KVM: x86/pmu: Allow programming events that match unsupported arch eventsSean Christopherson
2024-01-30KVM: x86/pmu: Always treat Fixed counters as available when supportedSean Christopherson
2023-11-30KVM: x86/pmu: Update sample period in pmc_write_counter()Sean Christopherson
2023-11-30KVM: x86/pmu: Move PMU reset logic to common x86 codeSean Christopherson
2023-09-25KVM: x86/pmu: Truncate counter value to allowed width on writeRoman Kagan
2023-08-02KVM: x86/pmu: Require nr fixed_pmc_events to match nr max fixed countersSean Christopherson
2023-08-02KVM: x86/pmu: Simplify intel_hw_event_available()Sean Christopherson
2023-08-02KVM: x86/pmu: Use enums instead of hardcoded magic for arch event indicesSean Christopherson
2023-07-01Merge tag 'kvm-x86-vmx-6.5' of https://github.com/kvm-x86/linux into HEADPaolo Bonzini
2023-06-06KVM: x86/pmu: Disable vPMU if the minimum num of counters isn't metLike Xu
2023-06-06KVM: x86/pmu: Provide Intel PMU's pmc_is_enabled() as generic x86 codeLike Xu
2023-06-06KVM: x86/pmu: Move handling PERF_GLOBAL_CTRL and friends to common x86Like Xu
2023-06-06KVM: x86/pmu: Reject userspace attempts to set reserved GLOBAL_STATUS bitsLike Xu
2023-06-06KVM: x86/pmu: Move reprogram_counters() to pmu.hLike Xu
2023-06-06KVM: x86/pmu: Rename global_ovf_ctrl_mask to global_status_maskSean Christopherson
2023-06-01KVM: x86/pmu: Remove redundant check for MSR_IA32_DS_AREA set handlerJinrong Liang
2023-04-07KVM: x86/pmu: Fix a typo in kvm_pmu_request_counter_reprogam()Like Xu
2023-04-06KVM: x86/pmu: Rewrite reprogram_counters() to improve performanceLike Xu
2023-04-06KVM: VMX: Refactor intel_pmu_{g,}set_msr() to align with other helpersSean Christopherson
2023-04-06KVM: x86/pmu: Zero out LBR capabilities during PMU refreshSean Christopherson
2023-01-26KVM: x86/pmu: Cap kvm_pmu_cap.num_counters_gp at KVM's internal maxSean Christopherson
2023-01-26KVM: x86/pmu: Drop event_type and rename "struct kvm_event_hw_type_mapping"Like Xu
2023-01-24KVM: x86/pmu: Correct the mask used in a pmu event filter lookupAaron Lewis
2022-12-29KVM: x86: Unify pr_fmt to use module name for all KVM modulesSean Christopherson
2022-11-09KVM: x86/pmu: Defer counter emulated overflow via pmc->prev_counterLike Xu
2022-11-09KVM: x86/pmu: Defer reprogram_counter() to kvm_pmu_handle_event()Like Xu
2022-11-09KVM: x86: Init vcpu->arch.perf_capabilities in common x86 codeSean Christopherson
2022-11-09KVM: x86: Track supported PERF_CAPABILITIES in kvm_capsSean Christopherson
2022-11-09KVM: x86/pmu: Limit the maximum number of supported Intel GP countersLike Xu
2022-09-28KVM: x86/pmu: Avoid using PEBS perf_events for normal countersLike Xu
2022-09-28KVM: x86/pmu: Refactor PERF_GLOBAL_CTRL update helper for reuse by PEBSLike Xu
2022-09-28KVM: x86/pmu: Avoid setting BIT_ULL(-1) to pmu->host_cross_mapped_maskLike Xu
2022-08-10KVM: VMX: Adjust number of LBR records for PERF_CAPABILITIES at refreshSean Christopherson
2022-07-28Revert "KVM: nVMX: Expose load IA32_PERF_GLOBAL_CTRL VM-{Entry,Exit} control"Paolo Bonzini
2022-07-28KVM: VMX: Add helper to check if the guest PMU has PERF_GLOBAL_CTRLSean Christopherson