Index: head/en_US.ISO8859-1/books/handbook/virtualization/chapter.xml
===================================================================
--- head/en_US.ISO8859-1/books/handbook/virtualization/chapter.xml
+++ head/en_US.ISO8859-1/books/handbook/virtualization/chapter.xml
@@ -1452,9 +1452,9 @@
       <para>Users of &os;&nbsp;11 should install the
 	<package>emulators/xen-kernel47</package> and
 	<package>sysutils/xen-tools47</package> packages that are
-	based on Xen version 4.7.  Systems running on &os;-CURRENT
-	with at least revision r336475 or higher, can use Xen 4.11
-	provided by <package>emulators/xen-kernel411</package> and
+	based on Xen version 4.7.  Systems running on &os;-12.0 or
+	newer can use Xen 4.11 provided by
+	<package>emulators/xen-kernel411</package> and
 	<package>sysutils/xen-tools411</package>, respectively.</para>
 
       <para>Configuration files must be edited to prepare the host
@@ -1483,7 +1483,7 @@
       <para>Add an entry for the &xen; console to
 	<filename>/etc/ttys</filename>:</para>
 
-      <screen>&prompt.root; <userinput>echo 'xc0     "/usr/libexec/getty Pc"         xterm   on  secure' >> /etc/ttys</userinput></screen>
+      <screen>&prompt.root; <userinput>echo 'xc0     "/usr/libexec/getty Pc"         xterm   onifconsole  secure' >> /etc/ttys</userinput></screen>
 
       <para>Selecting a &xen; kernel in
 	<filename>/boot/loader.conf</filename> activates the Dom0.
@@ -1498,24 +1498,24 @@
       <para>The following command is used for Xen 4.7 packages:</para>
 
       <screen>&prompt.root; <userinput>sysrc -f /boot/loader.conf hw.pci.mcfg=0</userinput>
+&prompt.root; <userinput>sysrc -f /boot/loader.conf if_tap_load="YES"</userinput>
 &prompt.root; <userinput>sysrc -f /boot/loader.conf xen_kernel="/boot/xen"</userinput>
 &prompt.root; <userinput>sysrc -f /boot/loader.conf xen_cmdline="dom0_mem=<replaceable>8192M</replaceable> dom0_max_vcpus=<replaceable>4</replaceable> dom0pvh=1 console=com1,vga com1=115200,8n1 guest_loglvl=all loglvl=all"</userinput></screen>
 
       <para>For Xen versions 4.11 and higher, the following command
 	should be used instead:</para>
 
-      <screen>&prompt.root; <userinput>sysrc -f /boot/loader.conf hw.pci.mcfg=0</userinput>
+      <screen>&prompt.root; <userinput>sysrc -f /boot/loader.conf if_tap_load="YES"</userinput>
 &prompt.root; <userinput>sysrc -f /boot/loader.conf xen_kernel="/boot/xen"</userinput>
 &prompt.root; <userinput>sysrc -f /boot/loader.conf xen_cmdline="dom0_mem=<replaceable>8192M</replaceable> dom0_max_vcpus=<replaceable>4</replaceable> dom0=pvh console=com1,vga com1=115200,8n1 guest_loglvl=all loglvl=all"</userinput></screen>
 
-	<para>Log files that &xen; creates for the Dom0 and DomU VMs
-	  are stored in <filename>/var/log/xen</filename>.  This
-	  directory does not exist by default and must be
-	  created.</para>
+	<tip>
+	  <para>Log files that &xen; creates for the DomU VMs
+	    are stored in <filename>/var/log/xen</filename>.  Please
+	    be sure to check the contents of that directory if
+	    experiencing issues.</para>
+	</tip>
 
-	<screen>&prompt.root; <userinput>mkdir -p /var/log/xen</userinput>
-&prompt.root; <userinput>chmod 644 /var/log/xen</userinput></screen>
-
 	<para>&xen; provides a boot menu to activate and de-activate
 	  the hypervisor on demand in
 	  <filename>/boot/menu.rc.local</filename>:</para>
@@ -1576,7 +1576,7 @@
 	  retrieved with &man.fetch.1; and saved locally in a file
 	  called <filename>freebsd.iso</filename>.</para>
 
-      <screen>&prompt.root; <userinput>fetch <replaceable>ftp://ftp.freebsd.org/pub/FreeBSD/releases/ISO-IMAGES/10.3/FreeBSD-10.3-RELEASE-amd64-bootonly.iso</replaceable> -o <replaceable>freebsd.iso</replaceable></userinput></screen>
+	<screen>&prompt.root; <userinput>fetch <replaceable>ftp://ftp.freebsd.org/pub/FreeBSD/releases/ISO-IMAGES/<replaceable>12.0</replaceable>/FreeBSD-<replaceable>12.0</replaceable>-RELEASE-amd64-bootonly.iso</replaceable> -o <replaceable>freebsd.iso</replaceable></userinput></screen>
 
       <para>A ZFS volume of 20&nbsp;GB called
 	<filename>xendisk0</filename> is created to serve as the disk