Qemu-kvm 0.15.1 & Spice 0.10.0 & Libvirt 0.9.7-2 USB Redirection support for Ubuntu Oneiric

Qemu-kvm 0.15.1 has been patched via top 28 commits from
  http://cgit.freedesktop.org/~jwrdegoede/qemu/log/?h=qemu-kvm-0.15.0-usbredir

Patches set for debian build may be generated as follows :
$ git clone git://people.freedesktop.org/~jwrdegoede/qemu
$ cd qemu
$ git checkout -B qemu-kvm-0.15.0-usbredir origin/qemu-kvm-0.15.0-usbredir
$ mkdir -p /tmp/patches
$ git format-patch -M -C --output-directory \
/tmp/patches ea2798c1ebe0c12d5feb7d7471a999ea0671ef2f

Qemu-kvm debian/rules contains:-

./configure \
      --target-list="x86_64-softmmu i386-softmmu x86_64-linux-user i386-linux-user" \
      --prefix=/usr \
      --interp-prefix=/etc/qemu-binfmt/%M \
      --disable-blobs \
      --disable-strip \
      --enable-spice \
      --enable-usb-redir \
      $(conf_arch)

VirtFS support is available.

Kernel installed is 3.1.0-030100-generic

Consider option downgrade seabios 1.6.3 => 0.6.2-qxl if some things go wrong for you.
It won't affect USB Redirection support

Spicy should be run by root, view http://planet.spice-space.org/

Spice-Gtk-0.7.6X follows Debian's 0.7-3 packaging schema

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To install packages from PPA
*****************************
$ sudo add-apt-repository ppa:bderzhavets/0151-usbredir
$ sudo apt-get update
$ sudo apt-get install qemu-kvm qemu qemu-common \
  spice-client seabios \
  libusb-1.0-0 libusb-1.0-0-dev \
  libusbredir libusbredir-dev \
  libspice-protocol-dev libspice-server-dev \
  libspice-client-glib-2.0-4 libspice-client-glib-2.0-dev \
  libspice-client-gtk-2.0-1 libspice-client-gtk-2.0-dev \
  libspice-client-gtk-3.0-1 libspice-client-gtk-3.0-dev \
  python-spice-client-gtk spice-client-gtk \
  gir1.2-spice-client-glib-2.0 \
  gir1.2-spice-client-gtk-2.0 \
  gir1.2-spice-client-gtk-3.0

**********************************************************
The last time after resolving dependencies at the prompt
Continue [Y/n]:
Answer Y generated message Abort and process exited.
I was able to install packages only by answering y
on low register
**********************************************************

Libvirt upgraded up to 0.9.7-2

$ sudo groupadd libvirtd
$ sudo adduser $USER libvirtd
RELOGIN
$ sudo apt-get install virtinst virt-manager virt-viewer

To start default network :-

sudo virsh net-start default
sudo virsh net-autostart default

You might have to disable apparmor profile for libvirtd

$ sudo ln -s /etc/apparmor.d/usr.sbin.libvirtd /etc/apparmor.d/disable/
$ sudo apparmor_parser -R /etc/apparmor.d/usr.sbin.libvirtd