guest 63840878-0deb-4095-97e6-fc444d9bc9fa 1048576 1048576 1 hvm /usr/share/edk2/aarch64/QEMU_EFI-silent-pflash.qcow2 /var/lib/libvirt/qemu/nvram/guest_VARS.qcow2 cortex-a15 destroy restart destroy /usr/bin/qemu-system-aarch64