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path: root/arch/x86/kvm/vmx/pmu_intel.c
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2024-02-02KVM: x86/pmu: Fix type length error when reading pmu->fixed_ctr_ctrlMingwei Zhang1-1/+1
2023-11-30KVM: x86/pmu: Update sample period in pmc_write_counter()Sean Christopherson1-2/+0
2023-11-30KVM: x86/pmu: Move PMU reset logic to common x86 codeSean Christopherson1-20/+0
2023-09-25KVM: x86/pmu: Truncate counter value to allowed width on writeRoman Kagan1-2/+2
2023-08-02KVM: x86/pmu: Require nr fixed_pmc_events to match nr max fixed countersSean Christopherson1-10/+9
2023-08-02KVM: x86/pmu: Simplify intel_hw_event_available()Sean Christopherson1-7/+6
2023-08-02KVM: x86/pmu: Use enums instead of hardcoded magic for arch event indicesSean Christopherson1-12/+43
2023-07-01Merge tag 'kvm-x86-vmx-6.5' of https://github.com/kvm-x86/linux into HEADPaolo Bonzini1-2/+0
2023-06-06KVM: x86/pmu: Disable vPMU if the minimum num of counters isn't metLike Xu1-0/+1
2023-06-06KVM: x86/pmu: Provide Intel PMU's pmc_is_enabled() as generic x86 codeLike Xu1-13/+1
2023-06-06KVM: x86/pmu: Move handling PERF_GLOBAL_CTRL and friends to common x86Like Xu1-45/+2
2023-06-06KVM: x86/pmu: Reject userspace attempts to set reserved GLOBAL_STATUS bitsLike Xu1-0/+3
2023-06-06KVM: x86/pmu: Move reprogram_counters() to pmu.hLike Xu1-12/+0
2023-06-06KVM: x86/pmu: Rename global_ovf_ctrl_mask to global_status_maskSean Christopherson1-4/+14
2023-06-01KVM: x86/pmu: Remove redundant check for MSR_IA32_DS_AREA set handlerJinrong Liang1-2/+0
2023-04-07KVM: x86/pmu: Fix a typo in kvm_pmu_request_counter_reprogam()Like Xu1-2/+2
2023-04-06KVM: x86/pmu: Rewrite reprogram_counters() to improve performanceLike Xu1-6/+6
2023-04-06KVM: VMX: Refactor intel_pmu_{g,}set_msr() to align with other helpersSean Christopherson1-52/+57
2023-04-06KVM: x86/pmu: Zero out LBR capabilities during PMU refreshSean Christopherson1-0/+10
2023-01-26KVM: x86/pmu: Cap kvm_pmu_cap.num_counters_gp at KVM's internal maxSean Christopherson1-0/+1
2023-01-26KVM: x86/pmu: Drop event_type and rename "struct kvm_event_hw_type_mapping"Like Xu1-9/+12
2023-01-24KVM: x86/pmu: Correct the mask used in a pmu event filter lookupAaron Lewis1-0/+1
2022-12-29KVM: x86: Unify pr_fmt to use module name for all KVM modulesSean Christopherson1-2/+3
2022-11-09KVM: x86/pmu: Defer counter emulated overflow via pmc->prev_counterLike Xu1-2/+2
2022-11-09KVM: x86/pmu: Defer reprogram_counter() to kvm_pmu_handle_event()Like Xu1-3/+3
2022-11-09KVM: x86: Init vcpu->arch.perf_capabilities in common x86 codeSean Christopherson1-1/+0
2022-11-09KVM: x86: Track supported PERF_CAPABILITIES in kvm_capsSean Christopherson1-1/+1
2022-11-09KVM: x86/pmu: Limit the maximum number of supported Intel GP countersLike Xu1-2/+2
2022-09-28KVM: x86/pmu: Avoid using PEBS perf_events for normal countersLike Xu1-0/+2
2022-09-28KVM: x86/pmu: Refactor PERF_GLOBAL_CTRL update helper for reuse by PEBSLike Xu1-7/+5
2022-09-28KVM: x86/pmu: Avoid setting BIT_ULL(-1) to pmu->host_cross_mapped_maskLike Xu1-6/+9
2022-08-10KVM: VMX: Adjust number of LBR records for PERF_CAPABILITIES at refreshSean Christopherson1-9/+3
2022-07-28Revert "KVM: nVMX: Expose load IA32_PERF_GLOBAL_CTRL VM-{Entry,Exit} control"Paolo Bonzini1-3/+0
2022-07-28KVM: VMX: Add helper to check if the guest PMU has PERF_GLOBAL_CTRLSean Christopherson1-2/+2
2022-07-28KVM: VMX: Mark all PERF_GLOBAL_(OVF)_CTRL bits reserved if there's no vPMUSean Christopherson1-0/+2
2022-07-14KVM: x86: Add dedicated helper to get CPUID entry with significant indexSean Christopherson1-2/+2
2022-06-20KVM: VMX: Use vcpu_get_perf_capabilities() to get guest-visible valueSean Christopherson1-4/+7
2022-06-20Revert "KVM: x86: always allow host-initiated writes to PMU MSRs"Sean Christopherson1-17/+10
2022-06-20KVM: VMX: Give host userspace full control of MSR_IA32_PERF_CAPABILITIESSean Christopherson1-2/+0
2022-06-20KVM: x86: Give host userspace full control of MSR_IA32_MISC_ENABLESSean Christopherson1-5/+0
2022-06-08KVM: x86/pmu: Avoid exposing Intel BTS featureLike Xu1-1/+2
2022-06-08KVM: x86/pmu: Drop amd_event_mapping[] in the KVM contextLike Xu1-7/+4
2022-06-08KVM: x86/pmu: Use only the uniform interface reprogram_counter()Paolo Bonzini1-2/+2
2022-06-08KVM: x86/pmu: Drop "u8 ctrl, int idx" for reprogram_fixed_counter()Like Xu1-7/+7
2022-06-08KVM: x86/pmu: Drop "u64 eventsel" for reprogram_gp_counter()Like Xu1-1/+2
2022-06-08KVM: x86/pmu: Pass only "struct kvm_pmc *pmc" to reprogram_counter()Like Xu1-14/+18
2022-06-08KVM: x86: always allow host-initiated writes to PMU MSRsPaolo Bonzini1-10/+17
2022-06-08KVM: vmx, pmu: accept 0 for host-initiated write to MSR_IA32_DS_AREAPaolo Bonzini1-0/+2
2022-06-08KVM: x86/pmu: Ignore pmu->global_ctrl check if vPMU doesn't support global_ctrlLike Xu1-0/+3
2022-06-08KVM: x86/pmu: Don't overwrite the pmu->global_ctrl when refreshingLike Xu1-4/+5
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