$PPRBK Back to Index page
 
Prolog 
Control Block Contents 
   $PPRBK DSECT
Storage Layout 
Cross Reference (Contains links to field and bit definitions)
Programming Interface Information:
This information is NOT intended to be
used as Programming Interfaces of z/VM.


  $PPRBK Prolog Top of page
 
 NAME       : LGRPPRBK
 DESCRIPTION: Relocation mapping for post-processing
 DSECT      : $PPRBK
 FUNCTION   : LGRPPRBK acts as an anchor for formatted control
              blocks that are sent to the destination system
              during the post-processing phase of guest relocation
 LOCATED BY : This is a mapping of the RDODATA area within the
              RDOBK during guest relocation.
 RELOCATION CONSIDERATIONS : None
 
 
  $PPRBK Control Block Content Top of page
 

 $PPRBK DSECT Top of page
Hex Dec Type/Val Lng Label (dup) Comments ---- ---- --------- ---- -------------- -------- 0000 0 Structure $PPRBK Relocation mapping for post-processing 00000001 $PPR_VER 1 Mapping version number 0000 0 Signed 2 $PPR_HDRL Header length (in bytes) 0002 2 Signed 2 * Reserved for future use 0004 4 Signed 4 * Reserved for future use 00000008 $PPR_HDLN *-$PPRBK Length of header (bytes) Data: Contains a list of anchors that contain RDO offset values for control blocks that are sent to the destination during guest state relocation post-processing. 0008 8 Bitstring 1 $PPR_DATA (0) Start of data 0008 8 Bitstring 4 $PPRSCA -> RDO offset to $SCABK 000C 12 Bitstring 4 $PPRZONE Source system timezone offset 0010 16 Bitstring 4 $PPRTZID Source system timezone identifier 00000014 $PPR_LEN *-$PPRBK Total length, in bytes 00000003 $PPR_SZ ($PPR_LEN+7)/8 Size in doublewords
 
 
  $PPRBK Storage Layout Top of page
 
          
*** $PPRBK - Relocation mapping for post-processing
*
*     +-------------+-------------+---------------------------+
*   0 | $PPR_HDRL   |/////////////|///////////////////////////|
*     +-------------+-------------+---------------------------+
*   8 |         $PPRSCA           |         $PPRZONE          |
*     +---------------------------+---------------------------+
*  10 |         $PPRTZID          | 14
*     +---------------------------+
*
*** $PPRBK - Relocation mapping for post-processing
 
 
  $PPRBK Cross Reference Top of page
 
 
Symbol         Dspl Value
-------------- ---- -----
$PPR_DATA      0008
$PPR_HDLN      0004 00000008
$PPR_HDRL      0000
$PPR_LEN       0010 00000014
$PPR_SZ        0010 00000003
$PPR_VER       0000 00000001
$PPRSCA        0008
$PPRTZID       0010
$PPRZONE       000C
 
This information is based on z/VM 7.3.0 Last updated on 22 Jun 2022 at 15:58:56 EDT.
Copyright IBM Corporation, 1990, 2022