Skip all HDAT stuff in AVP mode

Change-Id: Ic2940a7f70c8d6f4a6e4afd6ddfeb607a71fe749
RTC: 65948
CQ: SW191055
Reviewed-on: http://gfw160.austin.ibm.com:8080/gerrit/3507
Tested-by: Jenkins Server
Reviewed-by: A. Patrick Williams III <iawillia@us.ibm.com>

1 files changed, 10 insertions, 1 deletions

diff --git a/src/include/usr/runtime/runtime.H b/src/include/usr/runtime/runtime.H
index 0681ad3a8..739f2f18d 100644
--- a/src/include/usr/runtime/runtime.H
+++ b/src/include/usr/runtime/runtime.H
@@ -5,7 +5,7 @@
 /*                                                                        */
 /* IBM CONFIDENTIAL                                                       */
 /*                                                                        */
-/* COPYRIGHT International Business Machines Corp. 2012                   */
+/* COPYRIGHT International Business Machines Corp. 2012,2013              */
 /*                                                                        */
 /* p1                                                                     */
 /*                                                                        */
@@ -40,6 +40,15 @@ errlHndl_t populate_attributes( void );
 
 /**
  * @brief  Add the host data mainstore location to VMM
+ *
+ * @description  If running with the standard PHYP payload this function
+ *    will map all supported HDAT sections into the VMM to allow access
+ *    from user space.  When running in standalone (no payload) mode,
+ *    some reserved memory will be mapped in for testcases.  If AVPs are
+ *    enabled, no memory will be mapped and the PAYLOAD_KIND attribute
+ *    will be set appropriately.
+ *
+ * @return errlHndl_t  NULL on success
  */
 errlHndl_t load_host_data( void );