2 ./cbfstool coreboot.rom create -m x86 -s 256K -B /tmp/coreboot.strip -o 0x1000
3 ./cbfstool coreboot.rom add-stage -f romstage.bin -n fallback/romstage
4 ./cbfstool coreboot.rom add-payload -f /tmp/filo.elf -n normal/payload -c lzma
5 ./cbfstool coreboot.rom print
6 qemu-system-i386 -bios coreboot.rom -nographic