diff options
Diffstat (limited to 'arch/x86/kvm/svm/svm.c')
| -rw-r--r-- | arch/x86/kvm/svm/svm.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/x86/kvm/svm/svm.c b/arch/x86/kvm/svm/svm.c index c22e87ebf0de..b0038ece55cb 100644 --- a/arch/x86/kvm/svm/svm.c +++ b/arch/x86/kvm/svm/svm.c @@ -4086,6 +4086,9 @@ static void svm_cancel_injection(struct kvm_vcpu *vcpu) static int svm_vcpu_pre_run(struct kvm_vcpu *vcpu) { + if (to_kvm_sev_info(vcpu->kvm)->need_init) + return -EINVAL; + return 1; } @@ -4891,6 +4894,14 @@ static void svm_vm_destroy(struct kvm *kvm) static int svm_vm_init(struct kvm *kvm) { + int type = kvm->arch.vm_type; + + if (type != KVM_X86_DEFAULT_VM && + type != KVM_X86_SW_PROTECTED_VM) { + kvm->arch.has_protected_state = (type == KVM_X86_SEV_ES_VM); + to_kvm_sev_info(kvm)->need_init = true; + } + if (!pause_filter_count || !pause_filter_thresh) kvm->arch.pause_in_guest = true; |