Adds xen example nova conf file and references hypervisor chapter for configuration

Change-Id: Ibd1e4ac4e0e384d47787c05fdbeaa46365cc17f1

doc/src/docbkx/openstack-compute-admin/computeconfigure.xml

@@ -275,26 +275,8 @@
         <para>OpenStack Compute requires a hypervisor and supports several hypervisors and
             virtualization standards. Configuring and running OpenStack Compute to use a particular
             hypervisor takes several installation and configuration steps. The --libvirt_type flag
-            indicates which hypervisor will be used.</para>
-        
-        <table rules="all" >
-            <caption>Description of nova.conf flags for hypervisors </caption>
-            
-            <thead>
-                <tr>
-                    <td>Flag</td>
-                    <td>Default</td>
-                    <td>Description</td>
-                </tr>
-            </thead>
-            <tbody>
-                <tr>
-                    <td>--libvirt_type</td>
-                    <td>default: 'kvm'</td>
-                    <td>Libvirt domain type (valid options are: kvm, lxc, qemu, uml, xen)</td>
-                </tr>
-            </tbody>
-        </table>
+            indicates which hypervisor will be used. Refer <xref
+                linkend="hypervisor-configuration-basics">Hypervisor configuration basics</xref> for more details.</para>
         </section>
     <section xml:id="configuring-authentication-authorization">
         <title>Configuring Authentication and Authorization </title>

doc/src/docbkx/openstack-compute-admin/os-compute-adminguide.xml

@@ -24,7 +24,7 @@
         </copyright>
         <releaseinfo>Diablo</releaseinfo>
         <productname>OpenStack Compute</productname>
-        <pubdate>2011-10-28</pubdate>
+        <pubdate>2011-11-02</pubdate>
         <legalnotice role="apache2">
             <annotation>
                 <remark>Copyright details are filled in by the template.</remark>