1 files changed, 2 insertions, 0 deletions
diff --git a/hw/riscv/virt.c b/hw/riscv/virt.c
index 9b648540e6..bc0893e087 100644
--- a/hw/riscv/virt.c
+++ b/hw/riscv/virt.c
@@ -1764,6 +1764,8 @@ static void virt_machine_class_init(ObjectClass *oc, void *data)
     mc->init = virt_machine_init;
     mc->max_cpus = VIRT_CPUS_MAX;
     mc->default_cpu_type = TYPE_RISCV_CPU_BASE;
+    mc->block_default_type = IF_VIRTIO;
+    mc->no_cdrom = 1;
     mc->pci_allow_0_address = true;
     mc->possible_cpu_arch_ids = riscv_numa_possible_cpu_arch_ids;
     mc->cpu_index_to_instance_props = riscv_numa_cpu_index_to_props;