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pmu_intel.c
Age
Commit message (
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Author
2023-07-01
Merge tag 'kvm-x86-vmx-6.5' of https://github.com/kvm-x86/linux into HEAD
Paolo Bonzini
2023-06-06
KVM: x86/pmu: Disable vPMU if the minimum num of counters isn't met
Like Xu
2023-06-06
KVM: x86/pmu: Provide Intel PMU's pmc_is_enabled() as generic x86 code
Like Xu
2023-06-06
KVM: x86/pmu: Move handling PERF_GLOBAL_CTRL and friends to common x86
Like Xu
2023-06-06
KVM: x86/pmu: Reject userspace attempts to set reserved GLOBAL_STATUS bits
Like Xu
2023-06-06
KVM: x86/pmu: Move reprogram_counters() to pmu.h
Like Xu
2023-06-06
KVM: x86/pmu: Rename global_ovf_ctrl_mask to global_status_mask
Sean Christopherson
2023-06-01
KVM: x86/pmu: Remove redundant check for MSR_IA32_DS_AREA set handler
Jinrong Liang
2023-04-07
KVM: x86/pmu: Fix a typo in kvm_pmu_request_counter_reprogam()
Like Xu
2023-04-06
KVM: x86/pmu: Rewrite reprogram_counters() to improve performance
Like Xu
2023-04-06
KVM: VMX: Refactor intel_pmu_{g,}set_msr() to align with other helpers
Sean Christopherson
2023-04-06
KVM: x86/pmu: Zero out LBR capabilities during PMU refresh
Sean Christopherson
2023-01-26
KVM: x86/pmu: Cap kvm_pmu_cap.num_counters_gp at KVM's internal max
Sean Christopherson
2023-01-26
KVM: x86/pmu: Drop event_type and rename "struct kvm_event_hw_type_mapping"
Like Xu
2023-01-24
KVM: x86/pmu: Correct the mask used in a pmu event filter lookup
Aaron Lewis
2022-12-29
KVM: x86: Unify pr_fmt to use module name for all KVM modules
Sean Christopherson
2022-11-09
KVM: x86/pmu: Defer counter emulated overflow via pmc->prev_counter
Like Xu
2022-11-09
KVM: x86/pmu: Defer reprogram_counter() to kvm_pmu_handle_event()
Like Xu
2022-11-09
KVM: x86: Init vcpu->arch.perf_capabilities in common x86 code
Sean Christopherson
2022-11-09
KVM: x86: Track supported PERF_CAPABILITIES in kvm_caps
Sean Christopherson
2022-11-09
KVM: x86/pmu: Limit the maximum number of supported Intel GP counters
Like Xu
2022-09-28
KVM: x86/pmu: Avoid using PEBS perf_events for normal counters
Like Xu
2022-09-28
KVM: x86/pmu: Refactor PERF_GLOBAL_CTRL update helper for reuse by PEBS
Like Xu
2022-09-28
KVM: x86/pmu: Avoid setting BIT_ULL(-1) to pmu->host_cross_mapped_mask
Like Xu
2022-08-10
KVM: VMX: Adjust number of LBR records for PERF_CAPABILITIES at refresh
Sean Christopherson
2022-07-28
Revert "KVM: nVMX: Expose load IA32_PERF_GLOBAL_CTRL VM-{Entry,Exit} control"
Paolo Bonzini
2022-07-28
KVM: VMX: Add helper to check if the guest PMU has PERF_GLOBAL_CTRL
Sean Christopherson
2022-07-28
KVM: VMX: Mark all PERF_GLOBAL_(OVF)_CTRL bits reserved if there's no vPMU
Sean Christopherson
2022-07-14
KVM: x86: Add dedicated helper to get CPUID entry with significant index
Sean Christopherson
2022-06-20
KVM: VMX: Use vcpu_get_perf_capabilities() to get guest-visible value
Sean Christopherson
2022-06-20
Revert "KVM: x86: always allow host-initiated writes to PMU MSRs"
Sean Christopherson
2022-06-20
KVM: VMX: Give host userspace full control of MSR_IA32_PERF_CAPABILITIES
Sean Christopherson
2022-06-20
KVM: x86: Give host userspace full control of MSR_IA32_MISC_ENABLES
Sean Christopherson
2022-06-08
KVM: x86/pmu: Avoid exposing Intel BTS feature
Like Xu
2022-06-08
KVM: x86/pmu: Drop amd_event_mapping[] in the KVM context
Like Xu
2022-06-08
KVM: x86/pmu: Use only the uniform interface reprogram_counter()
Paolo Bonzini
2022-06-08
KVM: x86/pmu: Drop "u8 ctrl, int idx" for reprogram_fixed_counter()
Like Xu
2022-06-08
KVM: x86/pmu: Drop "u64 eventsel" for reprogram_gp_counter()
Like Xu
2022-06-08
KVM: x86/pmu: Pass only "struct kvm_pmc *pmc" to reprogram_counter()
Like Xu
2022-06-08
KVM: x86: always allow host-initiated writes to PMU MSRs
Paolo Bonzini
2022-06-08
KVM: vmx, pmu: accept 0 for host-initiated write to MSR_IA32_DS_AREA
Paolo Bonzini
2022-06-08
KVM: x86/pmu: Ignore pmu->global_ctrl check if vPMU doesn't support global_ctrl
Like Xu
2022-06-08
KVM: x86/pmu: Don't overwrite the pmu->global_ctrl when refreshing
Like Xu
2022-06-08
KVM: x86/cpuid: Refactor host/guest CPU model consistency check
Like Xu
2022-06-08
KVM: x86/pmu: Add kvm_pmu_cap to optimize perf_get_x86_pmu_capability
Like Xu
2022-06-08
KVM: x86/pmu: Disable guest PEBS temporarily in two rare situations
Like Xu
2022-06-08
KVM: x86: Set PEBS_UNAVAIL in IA32_MISC_ENABLE when PEBS is enabled
Like Xu
2022-06-08
KVM: x86/pmu: Add PEBS_DATA_CFG MSR emulation to support adaptive PEBS
Like Xu
2022-06-08
KVM: x86/pmu: Add IA32_DS_AREA MSR emulation to support guest DS
Like Xu
2022-06-08
KVM: x86/pmu: Add IA32_PEBS_ENABLE MSR emulation for extended PEBS
Like Xu
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