/usr/bin/qemu-system-x86_64 hvf pc-i440fx-7.2 x86_64 bios efi /obviously/fake/firmware1.fd /obviously/fake/firmware2.fd rom pflash yes no no on off on off file anonymous memfd disk cdrom floppy lun ide fdc scsi virtio usb sata virtio virtio-transitional virtio-non-transitional sdl vnc spice egl-headless dbus subsystem default mandatory requisite optional usb pci scsi default vfio virtio virtio-transitional virtio-non-transitional random egd builtin path handle virtiofs tpm-tis tpm-crb passthrough emulator external 2.0 usb pty unix spicevmc virtio qemu builtin lkcf