btrfs-aarch64 7142a714-06dc-47ef-b675-4d4bb9f723b0 8388608 8388608 4 /machine hvm /usr/share/edk2/aarch64/QEMU_CODE.fd /var/lib/libvirt/qemu/nvram/btrfs-aarch64_VARS.fd destroy restart destroy /usr/bin/qemu-system-aarch64