xen/stubdom

To compile
==========

Just run make -j 4, that will download / patch / compile
Then make install to install the result.

Also, run make and make install in $XEN_ROOT/tools/fs-back

General Configuration
=====================

In your HVM config "hvmconfig",

- use /usr/lib/xen/bin/stubdom-dm as dm script

device_model = '/usr/lib/xen/bin/stubdom-dm'

- comment the disk statement:

#disk = [  'file:/tmp/install.iso,hdc:cdrom,r', 'phy:/dev/sda6,hda,w', 'file:/tmp/test,hdb,r' ]


Create /etc/xen/stubdom-hvmconfig (where "hvmconfig" is the name of your HVM
guest) with

kernel = "/usr/lib/xen/boot/stubdom.gz"
vif = [ '', 'ip=10.0.1.1,mac=aa:00:00:12:23:34']
disk = [  'file:/tmp/install.iso,hdc:cdrom,r', 'phy:/dev/sda6,hda,w', 'file:/tmp/test,hdb,r' ]

where
- the first vif ('') is reserved for VNC (see below)
- 'ip=10.0.1.1,mac= etc...' is the same net configuration as in the hvmconfig
script,
- and disk = is the same block configuration as in the hvmconfig script.

Display Configuration
=====================

There are three posibilities

* Using SDL

In hvmconfig, disable vnc:

vnc = 0

In stubdom-hvmconfig, set a vfb:

vfb = [ 'type=sdl' ]

* Using a VNC server in the stub domain

In hvmconfig, set vnclisten to "172.30.206.1" for instance.  Do not use a host
name as Mini-OS does not have a name resolver.  Do not use 127.0.0.1 since then
you will not be able to connect to it.

vnc = 1
vnclisten = "172.30.206.1"

In stubdom-hvmconfig, fill the reserved vif with the same IP, for instance:

vif = [ 'ip=172.30.206.1', 'ip=10.0.1.1,mac=aa:00:00:12:23:34']

* Using a VNC server in dom0

In hvmconfig, disable vnc:

vnc = 0

In stubdom-hvmconfig, set a vfb:

vfb = [ 'type=vnc' ]

and any other parameter as wished.

To run
======

mkdir -p /exports/usr/share/qemu
ln -s /usr/share/qemu/keymaps /exports/usr/share/qemu
mkdir -p /exports/var/lib
ln -s /var/lib/xen /exports/var/lib
/usr/sbin/fs-backend &

xm create hvmconfig