+#!/bin/sh
+
+patch boot/grub/menu.lst <<"_EOF"
+2c2,4
+< timeout 10
+---
+> timeout 1
+> serial --unit=0 --speed=115200 --word=8 --parity=no --stop=1
+> terminal --timeout=0 serial console
+15c17
+< kernel /boot/bzImage rw root=/dev/sda1
+---
+> kernel /boot/bzImage rw root=/dev/sda1 console=ttyS0,115200n8
+_EOF
+
+patch etc/inittab <<"_EOF"
+27c27,29
+< console::respawn:/sbin/getty -L console 0 vt100 # GENERIC_SERIAL
+---
+> console::respawn:/sbin/getty -L console 0 vt100 # GENERIC_SERIAL
+> # ttyS1 to be used by qemu-ga
+> ttyS2::respawn:/sbin/getty -L ttyS2 0 vt100 # Additional serial
+_EOF