Add "Boot &os; using GRUB" FAQ entry

svn path=/head/; revision=28991

en_US.ISO8859-1/books/faq/book.sgml

@@ -5518,10 +5518,33 @@ C:\="DOS"</programlisting>
           <para>The <ulink
             url="http://sunsite.unc.edu/LDP/HOWTO/mini/Linux+FreeBSD.html">
             &linux;+FreeBSD mini-HOWTO</ulink> is a good reference for
-            FreeBSD and &linux; interoperability issues.</para>
+	    FreeBSD and &linux; interoperability issues.</para>
         </answer>
       </qandaentry>
 
+      <qandaentry>
+	<question id="grub-loader">
+	  <para>How do I boot &os; and &linux; using GRUB</para>
+        </question>
+
+	<answer>
+	  <para>Booting &os; using GRUB is very simple.  Just
+	    add the following to your configuration file
+	    <filename>/boot/grub/grub.conf</filename>.</para>
+	  
+	  <programlisting>title FreeBSD 6.1
+	root (hd0,a)
+	kernel /boot/loader
+	  </programlisting>
+
+	  <para>Where <literal>hd0,a</literal> points to your root parition
+	    on the first disk.  If you need to specify which slice number
+	    should be used, use something like this <literal>(hd0,2,a)</literal>.
+	    By default, if slice number is omitted, GRUB searches the
+	    first slice which has <literal>'a'</literal> partition.</para>
+	</answer>
+      </qandaentry>
+
       <qandaentry>
         <question id="booteasy-loader">
           <para>How do I boot FreeBSD and &linux; using BootEasy?</para>