static void test_sev_move_copy(void)
{
- struct kvm_vm *dst_vm, *sev_vm, *mirror_vm, *dst_mirror_vm;
- int ret;
+ struct kvm_vm *dst_vm, *dst2_vm, *dst3_vm, *sev_vm, *mirror_vm,
+ *dst_mirror_vm, *dst2_mirror_vm, *dst3_mirror_vm;
sev_vm = sev_vm_create(/* es= */ false);
dst_vm = aux_vm_create(true);
+ dst2_vm = aux_vm_create(true);
+ dst3_vm = aux_vm_create(true);
mirror_vm = aux_vm_create(false);
dst_mirror_vm = aux_vm_create(false);
+ dst2_mirror_vm = aux_vm_create(false);
+ dst3_mirror_vm = aux_vm_create(false);
sev_mirror_create(mirror_vm->fd, sev_vm->fd);
- ret = __sev_migrate_from(dst_vm->fd, sev_vm->fd);
- TEST_ASSERT(ret == -1 && errno == EBUSY,
- "Cannot migrate VM that has mirrors. ret %d, errno: %d\n", ret,
- errno);
- /* The mirror itself can be migrated. */
sev_migrate_from(dst_mirror_vm->fd, mirror_vm->fd);
- ret = __sev_migrate_from(dst_vm->fd, sev_vm->fd);
- TEST_ASSERT(ret == -1 && errno == EBUSY,
- "Cannot migrate VM that has mirrors. ret %d, errno: %d\n", ret,
- errno);
+ sev_migrate_from(dst_vm->fd, sev_vm->fd);
+
+ sev_migrate_from(dst2_vm->fd, dst_vm->fd);
+ sev_migrate_from(dst2_mirror_vm->fd, dst_mirror_vm->fd);
+
+ sev_migrate_from(dst3_mirror_vm->fd, dst2_mirror_vm->fd);
+ sev_migrate_from(dst3_vm->fd, dst2_vm->fd);
+
+ kvm_vm_free(dst_vm);
+ kvm_vm_free(sev_vm);
+ kvm_vm_free(dst2_vm);
+ kvm_vm_free(dst3_vm);
+ kvm_vm_free(mirror_vm);
+ kvm_vm_free(dst_mirror_vm);
+ kvm_vm_free(dst2_mirror_vm);
+ kvm_vm_free(dst3_mirror_vm);
/*
- * mirror_vm is not a mirror anymore, dst_mirror_vm is. Thus,
- * the owner can be copied as soon as dst_mirror_vm is gone.
+ * Run similar test be destroy mirrors before mirrored VMs to ensure
+ * destruction is done safely.
*/
- kvm_vm_free(dst_mirror_vm);
+ sev_vm = sev_vm_create(/* es= */ false);
+ dst_vm = aux_vm_create(true);
+ mirror_vm = aux_vm_create(false);
+ dst_mirror_vm = aux_vm_create(false);
+
+ sev_mirror_create(mirror_vm->fd, sev_vm->fd);
+
+ sev_migrate_from(dst_mirror_vm->fd, mirror_vm->fd);
sev_migrate_from(dst_vm->fd, sev_vm->fd);
kvm_vm_free(mirror_vm);
+ kvm_vm_free(dst_mirror_vm);
kvm_vm_free(dst_vm);
kvm_vm_free(sev_vm);
}