diff options
| -rw-r--r-- | arch/x86/kvm/svm/nested.c | 2 | ||||
| -rw-r--r-- | arch/x86/kvm/svm/svm.c | 6 | ||||
| -rw-r--r-- | arch/x86/kvm/vmx/nested.c | 2 | ||||
| -rw-r--r-- | arch/x86/kvm/vmx/vmx.c | 13 |
4 files changed, 18 insertions, 5 deletions
diff --git a/arch/x86/kvm/svm/nested.c b/arch/x86/kvm/svm/nested.c index 5e8d8443154e..34fc74b0d58a 100644 --- a/arch/x86/kvm/svm/nested.c +++ b/arch/x86/kvm/svm/nested.c @@ -596,8 +596,6 @@ int nested_svm_vmrun(struct kvm_vcpu *vcpu) struct kvm_host_map map; u64 vmcb12_gpa; - ++vcpu->stat.nested_run; - if (is_smm(vcpu)) { kvm_queue_exception(vcpu, UD_VECTOR); return 1; diff --git a/arch/x86/kvm/svm/svm.c b/arch/x86/kvm/svm/svm.c index e7bec71a3d9b..d223f5dfac53 100644 --- a/arch/x86/kvm/svm/svm.c +++ b/arch/x86/kvm/svm/svm.c @@ -3844,6 +3844,12 @@ static __no_kcsan fastpath_t svm_vcpu_run(struct kvm_vcpu *vcpu) svm->next_rip = 0; if (is_guest_mode(vcpu)) { nested_sync_control_from_vmcb02(svm); + + /* Track VMRUNs that have made past consistency checking */ + if (svm->nested.nested_run_pending && + svm->vmcb->control.exit_code != SVM_EXIT_ERR) + ++vcpu->stat.nested_run; + svm->nested.nested_run_pending = 0; } diff --git a/arch/x86/kvm/vmx/nested.c b/arch/x86/kvm/vmx/nested.c index 98b5f5f104da..e77b8ee28df8 100644 --- a/arch/x86/kvm/vmx/nested.c +++ b/arch/x86/kvm/vmx/nested.c @@ -3470,8 +3470,6 @@ static int nested_vmx_run(struct kvm_vcpu *vcpu, bool launch) u32 interrupt_shadow = vmx_get_interrupt_shadow(vcpu); enum nested_evmptrld_status evmptrld_status; - ++vcpu->stat.nested_run; - if (!nested_vmx_check_permission(vcpu)) return 1; diff --git a/arch/x86/kvm/vmx/vmx.c b/arch/x86/kvm/vmx/vmx.c index 51bbde75b1fd..5aa0e54c793b 100644 --- a/arch/x86/kvm/vmx/vmx.c +++ b/arch/x86/kvm/vmx/vmx.c @@ -6809,7 +6809,18 @@ static fastpath_t vmx_vcpu_run(struct kvm_vcpu *vcpu) kvm_load_host_xsave_state(vcpu); - vmx->nested.nested_run_pending = 0; + if (is_guest_mode(vcpu)) { + /* + * Track VMLAUNCH/VMRESUME that have made past guest state + * checking. + */ + if (vmx->nested.nested_run_pending && + !vmx->exit_reason.failed_vmentry) + ++vcpu->stat.nested_run; + + vmx->nested.nested_run_pending = 0; + } + vmx->idt_vectoring_info = 0; if (unlikely(vmx->fail)) { |