guest 63840878-0deb-4095-97e6-fc444d9bc9fa 1048576 1048576 1 hvm /usr/share/AAVMF/AAVMF_CODE.fd /var/lib/libvirt/qemu/nvram/guest_VARS.fd cortex-a15 destroy restart destroy /usr/bin/qemu-system-aarch64