From: Sunil V L <sunilvl@ventanamicro.com>
Date: Thu, 20 Jun 2024 06:47:18 +0000 (+0530)
Subject: hw/riscv/virt.c: Make block devices default to virtio
X-Git-Tag: qemu-xen-4.20.0~99^2~11
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=4406ba2b5efce6af64905f827ca244f699db8170;p=qemu-xen.git

hw/riscv/virt.c: Make block devices default to virtio

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 <sunilvl@ventanamicro.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Daniel Henrique Barboza <dbarboza@ventanamicro.com>
Message-ID: <20240620064718.275427-1-sunilvl@ventanamicro.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
---

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;