diff options
Diffstat (limited to 'tools/testing/selftests/kvm/x86/sev_migrate_tests.c')
| -rw-r--r-- | tools/testing/selftests/kvm/x86/sev_migrate_tests.c | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/tools/testing/selftests/kvm/x86/sev_migrate_tests.c b/tools/testing/selftests/kvm/x86/sev_migrate_tests.c index 42bc023d5193..d59abb198d86 100644 --- a/tools/testing/selftests/kvm/x86/sev_migrate_tests.c +++ b/tools/testing/selftests/kvm/x86/sev_migrate_tests.c @@ -313,6 +313,49 @@ out: kvm_vm_free(vm_no_vcpu); } +static void test_sev_snp_migrate_reject(void) +{ + struct kvm_vm *src_vm, *dst_vm; + int ret; + + src_vm = vm_create_barebones_type(KVM_X86_SNP_VM); + snp_vm_init(src_vm); + __vm_vcpu_add(src_vm, 0); + vm_sev_launch(src_vm, snp_default_policy(), NULL); + + dst_vm = vm_create_barebones_type(KVM_X86_SNP_VM); + __vm_vcpu_add(dst_vm, 0); + + ret = __sev_migrate_from(dst_vm, src_vm); + TEST_ASSERT(ret == -1 && errno == EINVAL, + "SNP VM migration should be rejected. ret: %d, errno: %d", + ret, errno); + + kvm_vm_free(src_vm); + kvm_vm_free(dst_vm); +} + +static void test_sev_snp_mirror_reject(void) +{ + struct kvm_vm *src_vm, *dst_vm; + int ret; + + src_vm = vm_create_barebones_type(KVM_X86_SNP_VM); + snp_vm_init(src_vm); + __vm_vcpu_add(src_vm, 0); + vm_sev_launch(src_vm, snp_default_policy(), NULL); + + dst_vm = aux_vm_create(false); + + ret = __sev_mirror_create(dst_vm, src_vm); + TEST_ASSERT(ret == -1 && errno == EINVAL, + "SNP VM mirroring should be rejected. ret: %d, errno: %d", + ret, errno); + + kvm_vm_free(src_vm); + kvm_vm_free(dst_vm); +} + static void test_sev_move_copy(void) { struct kvm_vm *dst_vm, *dst2_vm, *dst3_vm, *sev_vm, *mirror_vm, @@ -384,12 +427,16 @@ int main(int argc, char *argv[]) test_sev_migrate_parameters(); if (kvm_has_cap(KVM_CAP_VM_COPY_ENC_CONTEXT_FROM)) test_sev_move_copy(); + if (kvm_cpu_has(X86_FEATURE_SEV_SNP)) + test_sev_snp_migrate_reject(); } if (kvm_has_cap(KVM_CAP_VM_COPY_ENC_CONTEXT_FROM)) { test_sev_mirror(/* es= */ false); if (have_sev_es) test_sev_mirror(/* es= */ true); test_sev_mirror_parameters(); + if (kvm_cpu_has(X86_FEATURE_SEV_SNP)) + test_sev_snp_mirror_reject(); } return 0; } |