SIDBK Back to Index page
 
Prolog 
Control Block Contents 
   SIDBK 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.


  SIDBK Prolog Top of page
 
 NAME       : HCPSIDBK
 DESCRIPTION: SYSTEM ID LIST
 DSECT      : SIDBK
 FUNCTION   : CONTAINS THE SYSTEM ID FOR EACH PROCESSOR
              UPON WHICH THE SYSTEM IS EXPECTED TO BE
              IPL'D.  THIS ID WILL APPEAR ON THE LOGO
              PRIOR TO LOGGING ON A USER AND ON SEPARATOR
              PAGES OF SPOOLED PRINTER OUTPUT.
 LOCATED BY : SYSIDL FIELD OF HCPSYSCM
 CREATED BY : HCPSYS ASSEMBLY (SYSGEN) IF THERE IS A SYSID
              MACRO and HCPZPP if there is a SYSTEM_ID
              in the SYSTEM CONFIG file.
 DELETED BY : NONE
 RELOCATION CONSIDERATIONS : None
 
 
  SIDBK Control Block Content Top of page
 

 SIDBK DSECT Top of page
Hex Dec Type/Val Lng Label (dup) Comments ---- ---- --------- ---- -------------- -------- 0000 0 Structure SIDBK SYSTEM ID LIST 0000 0 Address 4 SIDNEXT Pointer to next SIDBK entry 0004 4 Bitstring 1 SIDFLAG Flag byte 1... .... SIDEFAUL X'80' SIDEFAUL This is default entry .1.. .... SIDLPFLG X'40' SIDLPFLG This SIDBK contains LPAR pattern 0005 5 Signed 1 SIDSERL Serial Number length 0006 6 Character 6 SIDSER Serial Number pattern 000C 12 Signed 1 SIDMODL Model Number length 000D 13 Character 4 SIDMOD Model Number pattern 0011 17 Signed 1 SIDLPARL LPAR length 0012 18 Character 8 SIDLPAR LPAR pattern 001A 26 Character 6 * Reserved 0020 32 Dbl-Word 8 * (0) Round up to d-word 0020 32 Character 8 SIDLID LOCAL ID 0028 40 Character 8 SIDSYSGN SYSTEM GATEWAY NAME 00000006 SIDSIZED (*-SIDBK+7)/8 Number of double words per entry
 
 
  SIDBK Storage Layout Top of page
 
          
*** SIDBK - SYSTEM ID LIST
*
*     +---------------------------+------+------+-------------+
*   0 |         SIDNEXT           |:FLAG |:SERL |   (006)-    |
*     +---------------------------+------+------+-------------+
*   8 |         -SIDSER           |:MODL |      SIDMOD-       |
*     +------+------+-------------+------+--------------------+
*  10 |-(00D)|:LPARL|                SIDLPAR-                 |
*     +------+------+-----------------------------------------+
*  18 |   -(012)    |/////////////////////////////////////////|
*     +-------------+-----------------------------------------+
*  20 |                        SIDLID                         |
*     +-------------------------------------------------------+
*  28 |                       SIDSYSGN                        |
*     +-------------------------------------------------------+
*  30
*
*** SIDBK - SYSTEM ID LIST
 
 
  SIDBK Cross Reference Top of page
 
 
Symbol         Dspl Value
-------------- ---- -----
SIDEFAUL       0004 80
SIDFLAG        0004
SIDLID         0020
SIDLPAR        0012
SIDLPARL       0011
SIDLPFLG       0004 40
SIDMOD         000D
SIDMODL        000C
SIDNEXT        0000
SIDSER         0006
SIDSERL        0005
SIDSIZED       0028 00000006
SIDSYSGN       0028
 
This information is based on z/VM 7.3.0 Last updated on 22 Jun 2022 at 15:55:14 EDT.
Copyright IBM Corporation, 1990, 2022