/usr/bin/qemu-system-loongarch64 qemu virt loongarch64 efi /obviously/fake/firmware1.fd /obviously/fake/firmware2.fd rom pflash yes no no on off la132 la464 max file anonymous memfd disk cdrom floppy lun fdc scsi virtio usb sata virtio virtio-transitional virtio-non-transitional sdl vnc spice dbus subsystem default mandatory requisite optional usb pci scsi default vfio virtio virtio-transitional virtio-non-transitional random egd builtin path handle virtiofs usb pty unix spicevmc virtio qemu builtin lkcf