Catch overrun of HSVC attributes in HDAT

Ran into a problem integrating a new HB release that would have
been a lot easier to debug if this code had been there.

Change-Id: I3c420172bcff25a7042d3ee603f179273ba88761
Reviewed-on: http://gfw160.austin.ibm.com:8080/gerrit/5827
Tested-by: Jenkins Server
Reviewed-by: A. Patrick Williams III <iawillia@us.ibm.com>

1 files changed, 11 insertions, 0 deletions

diff --git a/src/include/usr/runtime/runtime.H b/src/include/usr/runtime/runtime.H
index 0536d2c63..d98e1451e 100644
--- a/src/include/usr/runtime/runtime.H
+++ b/src/include/usr/runtime/runtime.H
@@ -124,6 +124,17 @@ void update_MDRT_Count(uint16_t i_count);
  */
 errlHndl_t write_MDRT_Count(void);
 
+/*
+ * @brief  Retrieve and log FFDC data relevant to a given section of
+ *         host data memory
+ *
+ * @param[in] i_section  Relevant section
+ * @param[inout] io_errlog  Log to append FFDC to
+ *
+ * @return errlHndl_t  NULL on success
+ */
+void add_host_data_ffdc( SectionId i_section,
+                         errlHndl_t& io_errlog );
 
 }