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path: root/arch/x86/kvm/pmu.c
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* KVM: x86/pmu: Set enable bits for GP counters in PERF_GLOBAL_CTRL at "RESET"Sean Christopherson2024-04-081-2/+14
* KVM: x86/pmu: Avoid CPL lookup if PMC enabline for USER and KERNEL is the sameSean Christopherson2024-02-011-0/+7
* KVM: x86/pmu: Check eventsel first when emulating (branch) insns retiredSean Christopherson2024-02-011-6/+3
* KVM: x86/pmu: Expand the comment about what bits are check emulating eventsSean Christopherson2024-02-011-1/+14
* KVM: x86/pmu: Snapshot event selectors that KVM emulates in softwareSean Christopherson2024-02-011-9/+8
* KVM: x86/pmu: Process only enabled PMCs when emulating events in softwareSean Christopherson2024-02-011-1/+10
* KVM: x86/pmu: Add macros to iterate over all PMCs given a bitmapSean Christopherson2024-02-011-19/+7
* KVM: x86/pmu: Snapshot and clear reprogramming bitmap before reprogrammingSean Christopherson2024-02-011-23/+29
* KVM: x86/pmu: Move pmc_idx => pmc translation helper to common codeSean Christopherson2024-02-011-4/+4
* KVM: x86/pmu: Add common define to capture fixed counters offsetSean Christopherson2024-02-011-4/+4
* KVM: x86/pmu: Zero out PMU metadata on AMD if PMU is disabledSean Christopherson2024-02-011-2/+18
* KVM: x86/pmu: Apply "fast" RDPMC only to Intel PMUsSean Christopherson2024-01-301-2/+1
* KVM: x86/pmu: Prioritize VMX interception over #GP on RDPMC due to bad indexSean Christopherson2024-01-301-3/+13
* KVM: x86/pmu: Allow programming events that match unsupported arch eventsSean Christopherson2024-01-301-1/+0
* KVM: x86/pmu: Track emulated counter events instead of previous counterSean Christopherson2023-11-301-13/+35
* KVM: x86/pmu: Update sample period in pmc_write_counter()Sean Christopherson2023-11-301-0/+27
* KVM: x86/pmu: Remove manual clearing of fields in kvm_pmu_init()Sean Christopherson2023-11-301-2/+0
* KVM: x86/pmu: Stop calling kvm_pmu_reset() at RESET (it's redundant)Sean Christopherson2023-11-301-1/+1
* KVM: x86/pmu: Reset the PMU, i.e. stop counters, before refreshingSean Christopherson2023-11-301-13/+22
* KVM: x86/pmu: Move PMU reset logic to common x86 codeSean Christopherson2023-11-301-1/+39
* KVM: x86/pmu: Synthesize at most one PMI per VM-exitJim Mattson2023-09-251-26/+1
* KVM: x86/pmu: Move .hw_event_available() check out of PMC filter helperSean Christopherson2023-08-021-3/+1
* KVM: x86/svm/pmu: Add AMD PerfMonV2 supportLike Xu2023-06-061-1/+17
* KVM: x86/pmu: Provide Intel PMU's pmc_is_enabled() as generic x86 codeLike Xu2023-06-061-5/+0
* KVM: x86/pmu: Move handling PERF_GLOBAL_CTRL and friends to common x86Like Xu2023-06-061-3/+68
* Merge tag 'kvm-x86-pmu-6.4' of https://github.com/kvm-x86/linux into HEADPaolo Bonzini2023-04-261-7/+14
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| * KVM: x86/pmu: Prevent the PMU from counting disallowed eventsAaron Lewis2023-04-071-5/+8
| * KVM: x86/pmu: Fix a typo in kvm_pmu_request_counter_reprogam()Like Xu2023-04-071-1/+1
| * KVM: x86/pmu: Rename pmc_is_enabled() to pmc_is_globally_enabled()Like Xu2023-04-061-3/+3
| * KVM: x86/pmu: WARN and bug the VM if PMU is refreshed after vCPU has runSean Christopherson2023-04-061-0/+3
| * KVM: x86/pmu: Zero out pmu->all_valid_pmc_idx each time it's refreshedLike Xu2023-04-051-0/+1
* | KVM: x86: Add helpers to query individual CR0/CR4 bitsBinbin Wu2023-03-221-2/+2
* | KVM: x86: Make use of kvm_read_cr*_bits() when testing bitsMathias Krause2023-03-221-2/+2
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* Merge tag 'kvm-x86-pmu-6.3' of https://github.com/kvm-x86/linux into HEADPaolo Bonzini2023-02-151-50/+236
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| * KVM: x86/pmu: Add PRIR++ and PDist support for SPR and later modelsLike Xu2023-02-011-12/+33
| * KVM: x86/pmu: Introduce masked events to the pmu event filterAaron Lewis2023-01-241-30/+167
| * KVM: x86/pmu: prepare the pmu event filter for masked eventsAaron Lewis2023-01-241-23/+33
| * KVM: x86/pmu: Remove impossible events from the pmu event filterAaron Lewis2023-01-241-1/+18
| * KVM: x86/pmu: Correct the mask used in a pmu event filter lookupAaron Lewis2023-01-241-1/+2
* | KVM: x86: Optimize kvm->lock and SRCU interaction (KVM_SET_PMU_EVENT_FILTER)Michal Luczaj2023-02-031-2/+1
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* KVM: x86: Unify pr_fmt to use module name for all KVM modulesSean Christopherson2022-12-291-0/+1
* KVM: x86/pmu: Prevent zero period event from being repeatedly releasedLike Xu2022-12-231-1/+2
* KVM: x86/pmu: Defer counter emulated overflow via pmc->prev_counterLike Xu2022-11-091-16/+16
* KVM: x86/pmu: Defer reprogram_counter() to kvm_pmu_handle_event()Like Xu2022-11-091-5/+12
* KVM: x86/pmu: Clear "reprogram" bit if counter is disabled or disallowedSean Christopherson2022-11-091-14/+24
* KVM: x86/pmu: Force reprogramming of all counters on PMU filter changeSean Christopherson2022-11-091-1/+12
* KVM: x86/pmu: Limit the maximum number of supported Intel GP countersLike Xu2022-11-091-1/+1
* KVM: x86/pmu: Avoid using PEBS perf_events for normal countersLike Xu2022-09-281-2/+2
* KVM: x86/pmu: Don't generate PEBS records for emulated instructionsLike Xu2022-09-281-3/+13
* Revert "KVM: x86: always allow host-initiated writes to PMU MSRs"Sean Christopherson2022-06-201-2/+2
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