[PATCH v4 01/16] hw/riscv/virt.c: Make block devices default to virtio

[Sunil V L]

RISC-V virt is currently missing default type for block devices. Without
this being set, proper backend is not created when option like -cdrom
is used. So, make the virt board's default block device type be
IF_VIRTIO similar to other architectures.

We also need to set no_cdrom to avoid getting a default cdrom device.

Signed-off-by: Sunil V L <suni...@ventanamicro.com>
Reviewed-by: Daniel Henrique Barboza <dbarb...@ventanamicro.com>
Reviewed-by: Alistair Francis <alistair.fran...@wdc.com>
---
 hw/riscv/virt.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/hw/riscv/virt.c b/hw/riscv/virt.c
index 5676d66d12..e578c6dba7 100644
--- a/hw/riscv/virt.c
+++ b/hw/riscv/virt.c
@@ -1746,6 +1746,8 @@ 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;
-- 
2.40.1