./mkramfs.sh
# cd shel ../init/init
INITPATH=$PWD/init.cpio
cd init
find . | cpio -o -H newc > ../init.cpio
cd ../kernel
make isoimage FDARGS="initrd=/init.cpio" FDINITRD=$INITPATH -j 6
qemu-system-x86_64 -cdrom ./arch/x86/boot/image.iso #-s -S
cd ..