Index: arch/ppc64/include/exception.h
===================================================================
--- arch/ppc64/include/exception.h	(revision 874621f88e11575154ad0c2e08fc906a8d92e4c0)
+++ arch/ppc64/include/exception.h	(revision 74b22cc564aceebdba988093ea85866f160ded65)
@@ -25,4 +25,10 @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+ /** @addtogroup ppc64	
+ * @{
+ */
+/** @file
  */
 
@@ -94,2 +100,6 @@
 
 #endif
+
+ /** @}
+ */
+