diff options
Diffstat (limited to 'tools/testing/selftests/kvm/lib/x86_64/sev.c')
| -rw-r--r-- | tools/testing/selftests/kvm/lib/x86_64/sev.c | 30 |
1 files changed, 27 insertions, 3 deletions
diff --git a/tools/testing/selftests/kvm/lib/x86_64/sev.c b/tools/testing/selftests/kvm/lib/x86_64/sev.c index e248d3364b9c..597994fa4f41 100644 --- a/tools/testing/selftests/kvm/lib/x86_64/sev.c +++ b/tools/testing/selftests/kvm/lib/x86_64/sev.c @@ -35,6 +35,32 @@ static void encrypt_region(struct kvm_vm *vm, struct userspace_mem_region *regio } } +void sev_vm_init(struct kvm_vm *vm) +{ + if (vm->type == KVM_X86_DEFAULT_VM) { + assert(vm->arch.sev_fd == -1); + vm->arch.sev_fd = open_sev_dev_path_or_exit(); + vm_sev_ioctl(vm, KVM_SEV_INIT, NULL); + } else { + struct kvm_sev_init init = { 0 }; + assert(vm->type == KVM_X86_SEV_VM); + vm_sev_ioctl(vm, KVM_SEV_INIT2, &init); + } +} + +void sev_es_vm_init(struct kvm_vm *vm) +{ + if (vm->type == KVM_X86_DEFAULT_VM) { + assert(vm->arch.sev_fd == -1); + vm->arch.sev_fd = open_sev_dev_path_or_exit(); + vm_sev_ioctl(vm, KVM_SEV_ES_INIT, NULL); + } else { + struct kvm_sev_init init = { 0 }; + assert(vm->type == KVM_X86_SEV_ES_VM); + vm_sev_ioctl(vm, KVM_SEV_INIT2, &init); + } +} + void sev_vm_launch(struct kvm_vm *vm, uint32_t policy) { struct kvm_sev_launch_start launch_start = { @@ -91,10 +117,8 @@ struct kvm_vm *vm_sev_create_with_one_vcpu(uint32_t policy, void *guest_code, struct kvm_vcpu **cpu) { struct vm_shape shape = { - .type = VM_TYPE_DEFAULT, .mode = VM_MODE_DEFAULT, - .subtype = policy & SEV_POLICY_ES ? VM_SUBTYPE_SEV_ES : - VM_SUBTYPE_SEV, + .type = policy & SEV_POLICY_ES ? KVM_X86_SEV_ES_VM : KVM_X86_SEV_VM, }; struct kvm_vm *vm; struct kvm_vcpu *cpus[1]; |