Load a fake payload

    Support loading a fake payload that simply naps all the threads.

    I am not enabling this via the simics_MACHINE.system.xml files
    because it causes drastic usability concerns for developers wanting
    to use the debug tools.  When the payload is launched, the HRMOR
    changes, which means the debug tools no longer point at Hostboot.

Change-Id: Ic899cf96af4d315f01c0ca4b7fc99e97c15d4dc1
RTC: 43029
Reviewed-on: http://gfw160.austin.ibm.com:8080/gerrit/3642
Tested-by: Jenkins Server
Reviewed-by: ADAM R. MUHLE <armuhle@us.ibm.com>
Reviewed-by: Daniel M. Crowell <dcrowell@us.ibm.com>
Reviewed-by: A. Patrick Williams III <iawillia@us.ibm.com>

1 files changed, 24 insertions, 21 deletions

diff --git a/src/usr/runtime/hdatstructs.H b/src/usr/runtime/hdatstructs.H
index d96a51883..e1e9be925 100644
--- a/src/usr/runtime/hdatstructs.H
+++ b/src/usr/runtime/hdatstructs.H
@@ -5,7 +5,7 @@
 /*                                                                        */
 /* IBM CONFIDENTIAL                                                       */
 /*                                                                        */
-/* COPYRIGHT International Business Machines Corp. 2012                   */
+/* COPYRIGHT International Business Machines Corp. 2012,2013              */
 /*                                                                        */
 /* p1                                                                     */
 /*                                                                        */
@@ -20,13 +20,16 @@
 /* Origin: 30                                                             */
 /*                                                                        */
 /* IBM_PROLOG_END_TAG                                                     */
+#ifndef __RUNTIME_HDATSTRUCTS_H
+#define __RUNTIME_HDATSTRUCTS_H
+
 #include <stdint.h>
 #include <vmmconst.h>
 #include <string.h>
 
 // Copied from FipS:src/hdat/fsp/hdatnaca.H
 // offset in mainstore where NACA starts
-const uint64_t HDAT_NACA_OFFSET = 0x00004000;  
+const uint64_t HDAT_NACA_OFFSET = 0x00004000;
 
 
 /* NOTE: Most of these structures were copied and adapted from the HDAT
@@ -39,16 +42,16 @@ const uint64_t HDAT_NACA_OFFSET = 0x00004000;
  *  The NACA is a data structure used primarily by the host operating
  *  system.  The NACA is prebuilt as part of the primary host LID.  FipS
  *  uses several fields in the NACA to determine where the LID table
- *  and the Service Processor Interace Root Array reside.      
+ *  and the Service Processor Interace Root Array reside.
  *  Fields which are not used by FipS are just defined as reserved so
  *  that we don't have to chase uninteresting changes the host OS may
  *  make to things FipS does not care about.
  */
 struct hdatNaca_t
 {
-    uint8_t  reserved1[48];       // 0x0000 Reserved space    
-    uint64_t spira;               // 0x0030 SPIRA offset 
-    uint8_t  reserved2[104];      // 0x0038 Reserved space  
+    uint8_t  reserved1[48];       // 0x0000 Reserved space
+    uint64_t spira;               // 0x0030 SPIRA offset
+    uint8_t  reserved2[104];      // 0x0038 Reserved space
     uint32_t spiraSize;           // 0x00A0 Actual SPIRA size in bytes
     uint8_t  nacaReserved4[28];   // 0x00A4 reserved space
     uint64_t nacaHypLoadMap;      // 0x00C0 Hyp resident module load map
@@ -93,15 +96,15 @@ enum hdatSpiraDataAreas
     HDAT_MDT              = 14,   // memory description tree
     HDAT_IO_HUB           = 15,   // I/O hub FRU array
     HDAT_CPU_CTRL         = 16,   // CPU controls
-    HDAT_MS_DUMP_SRC_TBL  = 17,   // mainstore dump source table 
-    HDAT_MS_DUMP_DST_TBL  = 18,   // mainstore dump destination table 
+    HDAT_MS_DUMP_SRC_TBL  = 17,   // mainstore dump source table
+    HDAT_MS_DUMP_DST_TBL  = 18,   // mainstore dump destination table
     HDAT_MS_DUMP_RSLT_TBL = 19,   // mainstore dump results table
     HDAT_SPIRA_DA_GA1LAST = 20,   // End of list for 1st eclipz release
-    HDAT_HEAP             = 20,   // Phyp allocated storage location 
-    HDAT_PCIA             = 21,   // PCIA (Core information area) 
-    HDAT_PCRD             = 22,   // PCRD (Chip related data area) 
+    HDAT_HEAP             = 20,   // Phyp allocated storage location
+    HDAT_PCIA             = 21,   // PCIA (Core information area)
+    HDAT_PCRD             = 22,   // PCRD (Chip related data area)
     HSVC_DATA             = 23,   // Host Services Data
-    HDAT_SPIRA_DA_LAST    = 24           
+    HDAT_SPIRA_DA_LAST    = 24
 };
 
 
@@ -123,11 +126,11 @@ struct hdat5Tuple_t
 
 // Copied from FipS:src/hdat/fsp/hdat.H
 /** @brief Type definition for the common hypervisor Data Interface
- *         Format (HDIF) header.    
+ *         Format (HDIF) header.
  */
 struct hdatHDIF_t
 {
-  uint16_t hdatStructId;        // 0x0000 Structure format ID               
+  uint16_t hdatStructId;        // 0x0000 Structure format ID
   char     hdatStructName[6];   // 0x0002 Structure eye catcher
   uint16_t hdatInstance;        // 0x0008 Instance number
   uint16_t hdatVersion;         // 0x000A Structure version
@@ -145,32 +148,32 @@ struct hdatHDIF_t
  */
 struct hdatHDIFChildHdr_t
 {
-  uint32_t hdatOffset;          // 0x0000 Offset from top of structure 
+  uint32_t hdatOffset;          // 0x0000 Offset from top of structure
   uint32_t hdatSize;            // 0x0004 Child data structure size in bytes
   uint32_t hdatCnt;             // 0x0008 Count of child data structures
 } __attribute__ ((packed));
 
 
 // Copied from FipS:src/hdat/fsp/hdat.H
-/** @brief Type definition for the "pointer" header to the internal data.                            
+/** @brief Type definition for the "pointer" header to the internal data.
  */
 struct hdatHDIFDataHdr_t
 {
-  uint32_t hdatOffset;          // 0x0000 Offset from top of structure 
+  uint32_t hdatOffset;          // 0x0000 Offset from top of structure
   uint32_t hdatSize;            // 0x0004 Data structure size in bytes
 } __attribute__ ((packed));
 
 
 // Copied from FipS:src/hdat/fsp/hdat.H
-/** @brief Type definition for the data array header.  Used when internal 
- *         data is an array.                              
+/** @brief Type definition for the data array header.  Used when internal
+ *         data is an array.
  */
 struct hdatHDIFDataArray_t
 {
   uint32_t hdatOffset;     // 0x0000 Offset to array from this structure
   uint32_t hdatArrayCnt;   // 0x0004 Number of array entries
   uint32_t hdatAllocSize;  // 0x0008 Size of allocated space for array entry
-  uint32_t hdatActSize;    // 0x000C Actual size of an array entry 
+  uint32_t hdatActSize;    // 0x000C Actual size of an array entry
 } __attribute__ ((packed));
 
 
@@ -241,4 +244,4 @@ struct hdatHeaderExp_t
         return retval;
      };
 };
-
+#endif