NAME       : LGRFINBK
 DESCRIPTION: Relocation mapping for HCPFINBK
 DSECT      : $FINBK
 FUNCTION   : LGRFINBK describes those fields of the FINBK that
              will be migrated to the destination system during
              guest relocation.
 LOCATED BY : This is a mapping of the RDODATA area within the
              RDOBK during guest relocation.
 RELOCATION CONSIDERATIONS : This control block is used during live guest
              relocation.  It is used to relocate a control block
              defined in a corresponding HCP COPY file.  Any
              fields or bits defined in HCPFINBK which are
              required on the destination system must be defined
              here, and code must be added to migrate the field
              or bit during a relocation.

 $FINBK DSECT
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Hex   Dec Type/Val   Lng Label (dup)    Comments
---- ---- --------- ---- -------------- --------
0000    0 Structure      $FINBK         Relocation mapping for HCPFINBK
          00000001       $FIN_VER       1 Mapping version number
0000    0 Signed       2 $FIN_HDRL      Header length (in bytes)
0002    2 Signed       2 $FIN_BITL      Length of mapped bits (in bytes)
0004    4 Signed       4 *              Reserved for future use
          00000008       $FIN_HDLN      *-$FINBK Length of header (bytes)
      Bit map: Contains the FINBK flags that are subject to
               relocation. These bits are defined sequentially,
               regardless of how they are defined in HCPFINBK.
               This yields a consistent mapping that ensures
               compatibility when a guest is relocated between
               systems at differing service levels.
               Names in the comments column indicate the control
               block byte which contains the flag. This name is
               subject to change if the flag definition changes.
         ====> NEVER change bits which already exist here.
         ====> NEVER change the order of bits in this section.
         ====> ALWAYS add new bits at the end of this section,
               together with new flag bytes as required.
0008    8 Signed       2 $FIN_BITS (0)  Bit map area
0008    8 Bitstring    1 $FIN0
          1... ....      $FINFPIUC      X'80' $FINFPIUC FINFIUCV
          .1.. ....      $FINFPVMC      X'40' $FINFPVMC FINFVMCF
          00000001       $FIN_BLEN      *-$FIN_BITS Length of bit map
                                        area
      Data:    Contains all HCPFINBK data that is subject to
               relocation, except for flag bits, which are
               handled separately.
               All fields are defined as XLnn to avoid alignment
               warnings and to pack the data efficiently.
         ====> NEVER change fields which already exist here.
         ====> NEVER change the order of fields in this section.
         ====> ALWAYS add new fields at the end of this section.
               together with new flag bytes as required.
0009    9 Bitstring    1 $FIN_DATA (0)  Start of data map
0009    9 Bitstring    4 $FINSFXQ       -> RDO offset to $SFXBK
000D   13 Bitstring    4 $FINPCRBZ      VMDBK of vCPU using processor
                                        controller
          00000011       $FIN_LEN       *-$FINBK Total length, in bytes
          00000003       $FIN_SZ        ($FIN_LEN+7)/8 Size in
                                        doublewords

          
*** $FINBK - Relocation mapping for HCPFINBK
*
*     +-------------+-------------+---------------------------+
*   0 | $FIN_HDRL   | $FIN_BITL   |///////////////////////////|
*     +------+------+-------------+------+--------------------+
*   8 |$FIN0 |         $FINSFXQ          |    $FINPCRBZ-      |
*     +------+---------------------------+--------------------+
*  10 |-(00D)| 11
*     +------+
*
*** $FINBK - Relocation mapping for HCPFINBK

 
Symbol         Dspl Value
-------------- ---- -----
$FIN_BITL      0002
$FIN_BITS      0008
$FIN_BLEN      0008 00000001
$FIN_DATA      0009
$FIN_HDLN      0004 00000008
$FIN_HDRL      0000
$FIN_LEN       000D 00000011
$FIN_SZ        000D 00000003
$FIN_VER       0000 00000001
$FINFPIUC      0008 80
$FINFPVMC      0008 40
$FINPCRBZ      000D
$FINSFXQ       0009
$FIN0          0008