main steps xen 4.1.1 compile and installation

$ sudo apt-get install mercurial
$ sudo apt-get install git

$ git clone http://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git linux-2.6-xen
$ hg clone http://xenbits.xensource.com/xen-4.1-testing.hg

Update
edward@pituba:~/installers/xen-4.1-testing.hg$ vim Config.mk
191 QEMU_REMOTE=git://xenbits.xensource.com/qemu-xen-4.1-testing.git
to
QEMU_REMOTE=http://xenbits.xensource.com/git-http/qemu-xen-4.1-testing.git


$ sudo apt-get install zlib1g zlib1g-dev
$ sudo apt-get install libssl-dev
$ sudo apt-get install uuid-dev
$ sudo apt-get install xserver-xorg-dev
$ sudo apt-get install libncurses5-dev
$ sudo apt-get install bin86 bcc
$ sudo apt-get install g++-multilib
$ sudo apt-get install iasl
$ sudo apt-get install python2.7-dev
$ sudo apt-get install texinfo
$ sudo apt-get install kernel-package fakeroot
Or

$ sudo apt-get build-dep ubuntu-xen-server(review)

$ make xen
$ make tools
$ make stubdom

$ make install-xen PYTHON_PREFIX_ARG=
$ make install-tools PYTHON_PREFIX_ARG=
$ make install-stubdom

Compiling and Installing kernel with Xen support

$ git clone http://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git linux-2.6-xen
$ make menuconfig

a) network bridge ethernet
b) device drivers(all options)
c) vesa support

$ export CONCURRENCY_LEVEL=5
$ make-kpkg clean
$ fakeroot make-kpkg --initrd --append-to-version=-xen-pv kernel-image kernel-headers
($ update-initramfs -c -k 2.6.32.16-pv)

apt-get install libcurl4-openssl-dev xserver-xorg-dev gitk build-essential
libncurses5-dev uuid-dev gawk gettext texinfo bcc libncurses5-dev dpkg-dev debhelper iasl texinfo bridge-utils bison flex