Index: arch/ppc64/include/context.h
===================================================================
--- arch/ppc64/include/context.h	(revision 602c9101593bede5e6931056ddd054069b20ff49)
+++ arch/ppc64/include/context.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
  */
 
@@ -67,2 +73,6 @@
 
 #endif
+
+ /** @}
+ */
+