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KVM: selftests: Verify LBRs are disabled if vPMU is disabled
2023-04-06
Sean Christopherson
KVM: selftests: Verify LBRs are disabled if vPMU is...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2023-04-06
Sean Christopherson
KVM: selftests: Add negative testcase for PEBS format...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2023-04-06
Sean Christopherson
KVM: selftests: Refactor LBR_FMT test to avoid use...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2023-04-06
Sean Christopherson
KVM: selftests: Drop "all done!" printf() from PERF_CAPABILI...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2023-04-06
Sean Christopherson
KVM: selftests: Test post-KVM_RUN writes to PERF_CAPABILITIES
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2023-04-06
Sean Christopherson
KVM: selftests: Expand negative testing of guest writes...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2023-04-06
Sean Christopherson
KVM: selftests: Test all immutable non-format bits...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2023-04-06
Sean Christopherson
KVM: selftests: Test all fungible features in PERF_CAPABILITIES
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2023-04-06
Sean Christopherson
KVM: selftests: Drop now-redundant checks on PERF_CAPABILITI...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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commitdiff
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2023-04-06
Sean Christopherson
KVM: selftests: Verify KVM preserves userspace writes...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2023-04-06
Sean Christopherson
KVM: selftests: Print out failing MSR and value in...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2023-04-06
Sean Christopherson
KVM: selftests: Assert that full-width PMC writes are...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2023-04-06
Sean Christopherson
KVM: selftests: Move 0/initial value PERF_CAPS checks...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2023-04-06
Sean Christopherson
KVM: x86/pmu: Zero out LBR capabilities during PMU...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2023-04-06
Sean Christopherson
KVM: x86/pmu: WARN and bug the VM if PMU is refreshed...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2023-04-06
Sean Christopherson
KVM: x86: Disallow writes to immutable feature MSRs...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2023-04-06
Sean Christopherson
KVM: selftests: Split PMU caps sub-tests to avoid writing...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2023-04-06
Sean Christopherson
KVM: x86: Generate set of VMX feature MSRs using first...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2023-04-06
Sean Christopherson
KVM: x86: Add macros to track first...last VMX feature...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2023-04-06
Sean Christopherson
KVM: x86: Add a helper to query whether or not a vCPU...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2023-04-06
Sean Christopherson
KVM: x86: Rename kvm_init_msr_list() to clarify it...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2023-04-06
Sean Christopherson
KVM: x86/pmu: Disallow legacy LBRs if architectural...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2023-04-05
Like Xu
KVM: x86/pmu: Zero out pmu->all_valid_pmc_idx each...
Suggested-by:
Sean Christopherson
<seanjc@google.com>
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2023-03-23
Mathias Krause
KVM: x86: Shrink struct kvm_pmu
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2023-02-08
Shaoqin Huang
KVM: selftests: Remove duplicate macro definition
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2023-02-08
Michal Luczaj
KVM: selftests: Clean up misnomers in xen_shinfo_test
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2023-02-08
Shaoqin Huang
selftests: KVM: Replace optarg with arg in guest_modes_cmdline
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2023-02-08
Wang Yong
KVM: update code comment in struct kvm_vcpu
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2023-02-07
Gavin Shan
KVM: selftests: Assign guest page size in sync area...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2023-02-07
Gavin Shan
KVM: selftests: Remove duplicate VM creation in memslot_perf...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2023-02-07
Peter Gonda
KVM: SVM: Fix potential overflow in SEV's send|receive_updat...
Cc:
Sean Christopherson
<seanjc@google.com>
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2023-02-07
Alexandru Matei
KVM: VMX: Fix crash due to uninitialized current_vmcs
Suggested-by:
Sean Christopherson
<seanjc@google.com>
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2023-02-07
Yu Zhang
KVM: nVMX: Simplify the setting of SECONDARY_EXEC_ENABLE_VMF...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2023-02-07
Yu Zhang
KVM: VMX: Do not trap VMFUNC instructions for L1 guests.
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2023-02-03
Michal Luczaj
KVM: x86: Simplify msr_io()
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2023-02-03
Michal Luczaj
KVM: x86: Remove unnecessary initialization in kvm_vm_ioctl_...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2023-02-03
Michal Luczaj
KVM: x86: Explicitly state lockdep condition of msr_filter...
Suggested-by:
Sean Christopherson
<seanjc@google.com>
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2023-02-03
Michal Luczaj
KVM: x86: Simplify msr_filter update
Suggested-by:
Sean Christopherson
<seanjc@google.com>
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2023-02-03
Michal Luczaj
KVM: x86: Optimize kvm->lock and SRCU interaction ...
Suggested-by:
Sean Christopherson
<seanjc@google.com>
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2023-02-03
Michal Luczaj
KVM: x86: Optimize kvm->lock and SRCU interaction ...
Suggested-by:
Sean Christopherson
<seanjc@google.com>
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2023-02-03
Michal Luczaj
KVM: x86/emulator: Fix comment in __load_segment_descriptor()
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2023-02-03
Michal Luczaj
KVM: x86/emulator: Fix segment load privilege level...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2023-02-02
Like Xu
perf/x86/intel: Expose EPT-friendly PEBS for SPR and...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2023-02-02
Like Xu
KVM: x86/pmu: Add PRIR++ and PDist support for SPR...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2023-02-02
Emanuele Giuseppe...
KVM: selftests: Verify APIC_ID is set when forcing...
Co-developed-by:
Sean Christopherson
<seanjc@google.com>
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2023-02-01
Emanuele Giuseppe...
KVM: x86: Reinitialize xAPIC ID when userspace forces...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2023-02-01
Vipin Sharma
KVM: selftests: Test Hyper-V extended hypercall exit...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2023-02-01
Vipin Sharma
KVM: selftests: Replace hardcoded Linux OS id with...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2023-02-01
Vipin Sharma
KVM: selftests: Test Hyper-V extended hypercall enablement
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2023-02-01
Vipin Sharma
KVM: x86: hyper-v: Add extended hypercall support in...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2023-02-01
Vipin Sharma
KVM: x86: hyper-v: Use common code for hypercall userspace...
Suggested-by:
Sean Christopherson
<seanjc@google.com>
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2023-02-01
Sean Christopherson
KVM: Destroy target device if coalesced MMIO unregistration...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2023-02-01
Maxim Levitsky
KVM: x86: Use emulator callbacks instead of duplicating...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2023-01-31
Maxim Levitsky
KVM: x86: Move HF_NMI_MASK and HF_IRET_MASK into "struct...
Suggested-by:
Sean Christopherson
<seanjc@google.com>
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2023-01-31
Maxim Levitsky
KVM: x86: Move HF_GIF_MASK into "struct vcpu_svm" as...
Suggested-by:
Sean Christopherson
<seanjc@google.com>
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2023-01-31
Maxim Levitsky
KVM: nSVM: Don't sync tlb_ctl back to vmcb12 on nested...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2023-01-27
Sean Christopherson
KVM: x86/pmu: Provide "error" semantics for unsupported...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2023-01-27
Like Xu
KVM: x86/pmu: Don't tell userspace to save MSRs for...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2023-01-27
Sean Christopherson
KVM: x86/pmu: Don't tell userspace to save PMU MSRs...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2023-01-27
Sean Christopherson
KVM: x86/pmu: Use separate array for defining "PMU...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2023-01-27
Sean Christopherson
KVM: x86/pmu: Gate all "unimplemented MSR" prints on...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2023-01-27
Sean Christopherson
KVM: x86/pmu: Cap kvm_pmu_cap.num_counters_gp at KVM...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2023-01-26
Like Xu
KVM: x86/pmu: Drop event_type and rename "struct kvm_event_h...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2023-01-24
ye xingchen
KVM: x86: Replace IS_ERR() with IS_ERR_VALUE()
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2023-01-24
Sean Christopherson
KVM: VMX: Handle NMI VM-Exits in noinstr region
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2023-01-24
Sean Christopherson
KVM: VMX: Provide separate subroutines for invoking...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2023-01-24
Sean Christopherson
x86/entry: KVM: Use dedicated VMX NMI entry for 32...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2023-01-24
Sean Christopherson
KVM: VMX: Always inline to_vmx() and to_kvm_vmx()
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2023-01-24
Sean Christopherson
KVM: VMX: Always inline eVMCS read/write helpers
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2023-01-24
Sean Christopherson
KVM: VMX: Allow VM-Fail path of VMREAD helper to be...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2023-01-24
Sean Christopherson
KVM: x86: Make vmx_get_exit_qual() and vmx_get_intr_info...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2023-01-24
Alexey Dobriyan
KVM: VMX: don't use "unsigned long" in vmx_vcpu_enter_exit()
Reviewed-by:
Sean Christopherson
<seanjc@google.com>
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2023-01-24
Sean Christopherson
KVM: VMX: Access @flags as a 32-bit value in __vmx_vcpu_run()
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2023-01-24
Anish Ghulati
KVM: SVM: Account scratch allocations used to decrypt...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2023-01-24
Like Xu
KVM: svm/avic: Drop "struct kvm_x86_ops" for avic_hardware_s...
Reviewed-by:
Sean Christopherson
<seanjc@google.com>
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2023-01-24
zhang songyi
KVM: SVM: remove redundant ret variable
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2023-01-24
Jing Zhang
KVM: selftests: Stop assuming stats are contiguous...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
commit
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2023-01-24
zhang songyi
KVM: x86/xen: Remove unneeded semicolon
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2023-01-24
Vishal Annapurve
KVM: selftests: x86: Use host's native hypercall instruction...
Suggested-by:
Sean Christopherson
<seanjc@google.com>
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2023-01-24
Vishal Annapurve
KVM: selftests: x86: Cache host CPU vendor (AMD vs...
Suggested-by:
Sean Christopherson
<seanjc@google.com>
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
commit
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2023-01-24
Vishal Annapurve
KVM: selftests: x86: Use "this_cpu" prefix for cpu...
Suggested-by:
Sean Christopherson
<seanjc@google.com>
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
commit
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2023-01-24
Aaron Lewis
KVM: selftests: Fix a typo in the vcpu_msrs_set assert
Reviewed-by:
Sean Christopherson
<seanjc@google.com>
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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2023-01-24
Reiji Watanabe
KVM: selftests: kvm_vm_elf_load() and elfhdr_get()...
Reviewed-by:
Sean Christopherson
<seanjc@google.com>
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
commit
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commitdiff
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2023-01-24
Aaron Lewis
KVM: selftests: Test masked events in PMU filter
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
commit
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commitdiff
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2023-01-24
Aaron Lewis
KVM: selftests: Add testing for KVM_SET_PMU_EVENT_FILTER
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
commit
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commitdiff
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2023-01-24
Aaron Lewis
KVM: selftests: Add flags when creating a pmu event...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
commit
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2023-01-24
Aaron Lewis
KVM: x86/pmu: Introduce masked events to the pmu event...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
commit
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2023-01-24
Aaron Lewis
KVM: x86/pmu: prepare the pmu event filter for masked...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
commit
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2023-01-24
Aaron Lewis
KVM: x86/pmu: Remove impossible events from the pmu...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
commit
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2023-01-24
Aaron Lewis
KVM: x86/pmu: Correct the mask used in a pmu event...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
commit
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2023-01-24
Christophe JAILLET
KVM: x86/mmu: Use kstrtobool() instead of strtobool()
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
commit
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2023-01-24
Hou Wenlong
KVM: x86/mmu: Cleanup range-based flushing for given...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
commit
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commitdiff
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2023-01-24
Hou Wenlong
KVM: x86/mmu: Fix wrong gfn range of tlb flushing in...
Suggested-by:
Sean Christopherson
<seanjc@google.com>
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
commit
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2023-01-24
Hou Wenlong
KVM: x86/mmu: Fix wrong start gfn of tlb flushing with...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
commit
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commitdiff
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2023-01-24
Hou Wenlong
KVM: x86/mmu: Reduce gfn range of tlb flushing in tdp_mmu_ma...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
commit
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2023-01-24
Hou Wenlong
KVM: x86/mmu: Fix wrong gfn range of tlb flushing in...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
commit
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2023-01-24
Hou Wenlong
KVM: x86/mmu: Move round_gfn_for_level() helper into...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
commit
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commitdiff
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2023-01-24
Wei Liu
KVM: x86/mmu: fix an incorrect comment in kvm_mmu_new_pgd()
Reviewed-by:
Sean Christopherson
<seanjc@google.com>
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
commit
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commitdiff
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2023-01-24
Lai Jiangshan
kvm: x86/mmu: Don't clear write flooding for direct SP
Signed-off-by:
Sean Christopherson
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2023-01-24
Lai Jiangshan
kvm: x86/mmu: Rename SPTE_TDP_AD_ENABLED_MASK to SPTE_TDP_AD...
Signed-off-by:
Sean Christopherson
<seanjc@google.com>
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