| Use ./run-qemu.sh to boot system image to a shell prompt, "exit" when done. |
| |
| Additional arguments to run-qemu.sh are QEMU arguments, |
| $KARGS contains additional linux kernel arguments. For example: |
| |
| KARGS=quiet ./run-qemu.sh -hda docs/linux-fullconfig |
| # cat /dev/?da |
| # exit |
| |
| To extract the root filesystem from cpio.gz and chroot into it |
| |
| ( mkdir fs && cd fs && zcat ../initramfs.cpio.gz | cpio -i -d -H newc ) |
| chroot fs /init |
| |
| To recreate the initramfs.cpio.gz from fs directory |
| |
| ( cd fs && find . -printf '%P\n' | cpio -o -H newc -R +0:+0 | gzip ) \ |
| > initramfs.cpio.gz |
