m68k: add the virtio devices aliases

Similarly to 5f629d9 ("s390x: fix s390 virtio aliases"),
define the virtio aliases.

This allows to start machines with virtio devices without
knowledge of the implementation type.

For instance, we can use "-device virtio-scsi" on
m68k, s390x or PC, and the device will be respectively
"virtio-scsi-device", "virtio-scsi-ccw" or "virtio-scsi-pci".

This already exists for s390x and -ccw interfaces, add them
for m68k and MMIO (-device) interfaces.

Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Message-Id: <20210319202335.2397060-3-laurent@vivier.eu>
Message-Id: <20210323165308.15244-18-alex.bennee@linaro.org>

include/sysemu/arch_init.h

@@ -42,5 +42,6 @@ int xen_available(void);
                               QEMU_ARCH_RISCV | QEMU_ARCH_SH4 | \
                               QEMU_ARCH_SPARC | QEMU_ARCH_XTENSA)
 #define QEMU_ARCH_VIRTIO_CCW (QEMU_ARCH_S390X)
+#define QEMU_ARCH_VIRTIO_MMIO (QEMU_ARCH_M68K)
 
 #endif

softmmu/qdev-monitor.c

@@ -60,29 +60,41 @@ static const QDevAlias qdev_alias_table[] = {
     { "ES1370", "es1370" }, /* -soundhw name */
     { "ich9-ahci", "ahci" },
     { "lsi53c895a", "lsi" },
+    { "virtio-9p-device", "virtio-9p", QEMU_ARCH_VIRTIO_MMIO },
     { "virtio-9p-ccw", "virtio-9p", QEMU_ARCH_VIRTIO_CCW },
     { "virtio-9p-pci", "virtio-9p", QEMU_ARCH_VIRTIO_PCI },
+    { "virtio-balloon-device", "virtio-balloon", QEMU_ARCH_VIRTIO_MMIO },
     { "virtio-balloon-ccw", "virtio-balloon", QEMU_ARCH_VIRTIO_CCW },
     { "virtio-balloon-pci", "virtio-balloon", QEMU_ARCH_VIRTIO_PCI },
+    { "virtio-blk-device", "virtio-blk", QEMU_ARCH_VIRTIO_MMIO },
     { "virtio-blk-ccw", "virtio-blk", QEMU_ARCH_VIRTIO_CCW },
     { "virtio-blk-pci", "virtio-blk", QEMU_ARCH_VIRTIO_PCI },
+    { "virtio-gpu-device", "virtio-gpu", QEMU_ARCH_VIRTIO_MMIO },
     { "virtio-gpu-ccw", "virtio-gpu", QEMU_ARCH_VIRTIO_CCW },
     { "virtio-gpu-pci", "virtio-gpu", QEMU_ARCH_VIRTIO_PCI },
+    { "virtio-input-host-device", "virtio-input-host", QEMU_ARCH_VIRTIO_MMIO },
     { "virtio-input-host-ccw", "virtio-input-host", QEMU_ARCH_VIRTIO_CCW },
     { "virtio-input-host-pci", "virtio-input-host", QEMU_ARCH_VIRTIO_PCI },
     { "virtio-iommu-pci", "virtio-iommu", QEMU_ARCH_VIRTIO_PCI },
+    { "virtio-keyboard-device", "virtio-keyboard", QEMU_ARCH_VIRTIO_MMIO },
     { "virtio-keyboard-ccw", "virtio-keyboard", QEMU_ARCH_VIRTIO_CCW },
     { "virtio-keyboard-pci", "virtio-keyboard", QEMU_ARCH_VIRTIO_PCI },
+    { "virtio-mouse-device", "virtio-mouse", QEMU_ARCH_VIRTIO_MMIO },
     { "virtio-mouse-ccw", "virtio-mouse", QEMU_ARCH_VIRTIO_CCW },
     { "virtio-mouse-pci", "virtio-mouse", QEMU_ARCH_VIRTIO_PCI },
+    { "virtio-net-device", "virtio-net", QEMU_ARCH_VIRTIO_MMIO },
     { "virtio-net-ccw", "virtio-net", QEMU_ARCH_VIRTIO_CCW },
     { "virtio-net-pci", "virtio-net", QEMU_ARCH_VIRTIO_PCI },
+    { "virtio-rng-device", "virtio-rng", QEMU_ARCH_VIRTIO_MMIO },
     { "virtio-rng-ccw", "virtio-rng", QEMU_ARCH_VIRTIO_CCW },
     { "virtio-rng-pci", "virtio-rng", QEMU_ARCH_VIRTIO_PCI },
+    { "virtio-scsi-device", "virtio-scsi", QEMU_ARCH_VIRTIO_MMIO },
     { "virtio-scsi-ccw", "virtio-scsi", QEMU_ARCH_VIRTIO_CCW },
     { "virtio-scsi-pci", "virtio-scsi", QEMU_ARCH_VIRTIO_PCI },
+    { "virtio-serial-device", "virtio-serial", QEMU_ARCH_VIRTIO_MMIO },
     { "virtio-serial-ccw", "virtio-serial", QEMU_ARCH_VIRTIO_CCW },
     { "virtio-serial-pci", "virtio-serial", QEMU_ARCH_VIRTIO_PCI},
+    { "virtio-tablet-device", "virtio-tablet", QEMU_ARCH_VIRTIO_MMIO },
     { "virtio-tablet-ccw", "virtio-tablet", QEMU_ARCH_VIRTIO_CCW },
     { "virtio-tablet-pci", "virtio-tablet", QEMU_ARCH_VIRTIO_PCI },
     { }