Guest installation

Guest serial console

HVM

grub 0.97 grub.cfg:
serial --unit=0 --speed=115200
terminal --timeout=10 console serial

entry:
kernel /vmlinux ... console=tty1 console=ttyS0,115200n8

grub2 grub.cfg
serial --speed=115200 --unit=0 --word=8 --parity=no --stop=1
terminal_input serial console
terminal_output serial console

menuentry:
kernel /vmlinux ... console=tty1 console=ttyS0,115200n8