UDCTL - 32-bit CP - V4R4.0
Programming Interface Information:
This information is NOT intended to be
used as Programming Interfaces of z/VM.

UDCTL

Prolog  

Control Block Contents  
   UDCTL DSECT

Storage Layout  

Cross Reference (Contains links to field and bit definitions)  


UDCTL Prolog

 NAME       : HCPUDCTL
 DESCRIPTION: HCPUDU Data Block
 DSECT      : UDCTL
 FUNCTION   : The HCPUDU Data Block contains data needed by HCPUDU
              and HCPUDV (directory update-in-place) function.
 LOCATED BY : Register 10, during HCPUDU/HCPUDV/HCPUDW processing
 CREATED BY : HCPUDU
 DELETED BY : HCPUDU

 

UDCTL Control Block Content


UDCTL DSECT

Hex   Dec Type/Val   Lng Label (dup)    Comments
---- ---- --------- ---- -------------- --------
0000    0 Structure      UDCTL          HCPUDU Data Block
     Information describing the DUNDX control block that we may need to
     modify.
0000    0 Signed       4 UDCDUNDX       Real address of DUNDX block.
0004    4 Signed       4 UDCDNPG (0)    Keep next 3 items in order, they
                                        are used with STM/LM.
0004    4 Signed       4 UDCCPVND       ASA of the page containing the
                                        DUNDX.
0008    8 Signed       4 UDCVADND       System Virtual Addr of the page
                                        containing the DUNDX.
000C   12 Signed       4 UDCRADND       Real address of the page
                                        containing the DUNDX.
          0000000C       UDCDRPSZ       *-UDCDNPG Size of data kept for
                                        one directory page. This number
                                        is the same for DUNDX, DVMD,
                                        DDEV, and DCPU pages.
0010   16 Bitstring    1 UDCFLGND       Flag byte describing status of
                                        the page containing the DUNDX.
          ..1. ....      UDCCHANG       X'20' Page changed and needs to
                                        be rewritten
          ...1 ....      UDCLOCK        X'10' Page is locked
0011   17 Bitstring    1 * (3)          Reserved for future IBM use.
     Information describing the DVMD control block that we may need to
     modify.
0014   20 Signed       4 UDCDVMD        Real address of DVMD block.
0018   24 Signed       4 UDCDMPG (0)    Keep next 3 items in order, they
                                        are used with STM/LM.
0018   24 Signed       4 UDCCPVMD       ASA of the page containing the
                                        DVMD.
001C   28 Signed       4 UDCVADMD       System Virtual Addr of the page
                                        containing the DVMD.
0020   32 Signed       4 UDCRADMD       Real address of the page
                                        containing the DVMD.
0024   36 Bitstring    1 UDCFLGMD       Flag byte describing status of
                                        the page containing the DVMD.
          ..1. ....      UDCCHANG       X'20' Page changed and needs to
                                        be rewritten
          ...1 ....      UDCLOCK        X'10' Page is locked
0025   37 Bitstring    1 * (3)          Reserved for future IBM use.
     Information describing the DDEV control block that we may need to
     modify.
0028   40 Signed       4 UDCDDEV        Real address of DDEV block.
002C   44 Signed       4 UDCEVPG (0)    Keep next 3 items in order, they
                                        are used with STM/LM.
002C   44 Signed       4 UDCCPVEV       ASA of the page containing the
                                        DDEV.
0030   48 Signed       4 UDCVADEV       System Virtual Addr of the page
                                        containing the DDEV.
0034   52 Signed       4 UDCRADEV       Real address of the page
                                        containing the DDEV.
0038   56 Bitstring    1 UDCFLGEV       Flag byte describing status of
                                        the page containing the DDEV.
          ..1. ....      UDCCHANG       X'20' Page changed and needs to
                                        be rewritten
          ...1 ....      UDCLOCK        X'10' Page is locked
0039   57 Bitstring    1 * (3)          Reserved for future IBM use.
     Information describing the DCPU control block that we may need to
     modify.
003C   60 Signed       4 UDCDCPU        Real address of DCPU block.
0040   64 Signed       4 UDCPUPG (0)    Keep next 3 items in order, they
                                        are used with STM/LM.
0040   64 Signed       4 UDCCPVPU       ASA of the page containing the
                                        DCPU.
0044   68 Signed       4 UDCVADPU       System Virtual Addr of the page
                                        containing the DCPU.
0048   72 Signed       4 UDCRADPU       Real address of the page
                                        containing the DCPU.
004C   76 Bitstring    1 UDCFLGPU       Flag byte describing status of
                                        the page containing the DDEV.
          ..1. ....      UDCCHANG       X'20' Page changed and needs to
                                        be rewritten
          ...1 ....      UDCLOCK        X'10' Page is locked
004D   77 Bitstring    1 * (3)          Reserved for future IBM use.
     These flags describe the status of the pages that we may have changed.
     General Data Area
0050   80 Signed       2 UDCPRMSZ       Length of DIAG X'84' parameter
                                        list
0052   82 Bitstring    1 UDCFLAG        HCPUDU control flag
          1... ....      UDCTSTMD       X'80' Indicate DIAG X'84' test
                                        mode
          .1.. ....      UDCDRLKX       X'40' We have directory lock in
                                        share mode
0053   83 Bitstring    1 *              Reserved for future IBM use
0054   84 Signed       4 UDCSVD0        GETDVMD, GETDDEV, GETDCPU save R0
0058   88 Signed       4 UDCSVD1        GETDVMD, GETDDEV, GETDCPU save R1
005C   92 Signed       4 UDCSVD2        GETDVMD, GETDDEV, GETDCPU save R2
0060   96 Signed       4 UDCSVD3        GETDVMD, GETDDEV, GETDCPU save R3
0064  100 Signed       4 UDCSVD4        GETDVMD, GETDDEV, GETDCPU save R4
0068  104 Signed       4 UDCSVD5        GETDVMD, GETDDEV, GETDCPU save R5
006C  108 Signed       4 UDCSVD6        GETDVMD, GETDDEV, GETDCPU save R6
0070  112 Signed       4 UDCSVD7        GETDVMD, GETDDEV, GETDCPU save R7
0074  116 Signed       4 UDCSVD8        GETDVMD, GETDDEV, GETDCPU save R8
0078  120 Signed       4 UDCSVD9        GETDVMD, GETDDEV, GETDCPU save R9
007C  124 Signed       4 UDCSVD10       GETDVMD, GETDDEV, GETDCPU save
                                        R10
0080  128 Signed       4 UDCSVD11       GETDVMD, GETDDEV, GETDCPU save
                                        R11
0084  132 Signed       4 UDCSVD12       GETDVMD, GETDDEV, GETDCPU save
                                        R12
0088  136 Signed       4 UDCSVD13       GETDVMD, GETDDEV, GETDCPU save
                                        R13
008C  140 Signed       4 UDCSVD14       GETDVMD, GETDDEV, GETDCPU save
                                        R14
0090  144 Signed       4 UDCSVD15       GETDVMD, GETDDEV, GETDCPU save
                                        R15
0094  148 Signed       4 UDCSVNDX (10)  GETDUNDX save area
00BC  188 Signed       4 UDCSVVUS (2)   UDUVUSR save area
00C4  196 Signed       4 UDCSVREL (3)   RELPAGES save area
00D0  208 Signed       4 UDCSVRL9
00D4  212 Signed       4 UDCSVST2       STRINGL save area
00D8  216 Signed       4 UDCVADDR       vaddr for device (GETDDEV)
00DC  220 Signed       4 UDCVCPU        vaddr for cpu (GETDCPU)
00E0  224 Bitstring    1 UDCDCPVL       CPVOL code for Directory volume
00E1  225 Character    4 UDCWKCLS       Work area for PRIVLEGE
00E5  229 Character   24 UDCWKMDK       Work area for MDISK
00FD  253 Character    5 UDCWKLNG       Work area for LANGUAGE Keep the
                                        next 2 lines together
0102  258 Signed       2 UDCWKOP        Work area for OPTIONS
          0UDCWKOP       UDCWKOP2       UDCWKOP+1 Work area for OPTIONS
0104  260 Bitstring    3 UDCWKCPU       Work area for CPUID
0107  263 Bitstring    1 *              Reserved for future IBM use
     HCPUDU Parameter List Area
0108  264 Dbl-Word     8 * (0)
0108  264 Character  256 UDCPARMS
0108  264 Character    8 UDCUSRID       Userid
0110  272 Character    8 UDCPASWD       Userid's logon password
0118  280 Character    8 UDCOPER        DIAG X'84' operation
0120  288 Character  223 UDCVAR         Up to 223 bytes of variable data
01FF  511 Bitstring    1 *              Reserved for future IBM use
0200  512 Signed       2 UDCPMEND (0)
0200  512 Character    8 UDCFENCE       Set to X'FF's
0208  520 Signed       2 UDCTLEND (0)
     Redefinition: LOGPASS
0120  288 Character    8 UDCNWPAS       New logon password
     Redefinition: MDISK (format 2)
0120  288 Character    3 UDCMADDR       MDISK virtual address
0123  291 Character    3 UDCMMODE       New default MDISK link mode
0126  294 Character   24 UDCMPASS       New passwords
     Redefinition: MDISK (format 1)
0120  288 Character    5 UDCMSTAR       'VADR ' if format 2 is in use
0125  293 Character   79 UDCMFMT2       Room for MDISK format 2 variable
                                        data
     Redefinition: STORAGE/MAXSTOR
0120  288 Character    8 UDCNWST        New storage or maxstor value
     Redefinition: PRIVLEGE
0120  288 Character   32 UDCNWPRI       For up to 32 privilege classes
     Redefinition: EDITCHAR
0120  288 Character    4 UDCNWED        New line edit characters
0124  292 Character    4 UDCEDRES       Reserved for future IBM use
     Redefinition: OPTIONS
0120  288 Character  223 UDCNWOPT       New options
     Redefinition: IPL
0120  288 Character    8 UDCIPLSY       New IPL system name or device
0128  296 Character    8 UDCIPLOP       Keyword 'PARM' or ignore
0130  304 Character   48 UDCIPLPM       IPL variable data
          00000040       UDCIPLSZ       *-UDCIPLSY
     Redefinition: DISTRIB
0120  288 Character    8 UDCNWDST       New distribution code
     Redefinition: ACCOUNT
0120  288 Character    8 UDCNWAC1       New 1st (primary) acct no.
0128  296 Character    8 UDCNWAC2       New 2nd acct no.
0130  304 Character    8 UDCNWAC3       New 3rd acct no.
0138  312 Character    8 UDCNWAC4       New 4th acct no.
0140  320 Character    8 UDCNWAC5       New 5th acct no.
0148  328 Character    8 UDCNWAC6       New 6th acct no.
0150  336 Character    8 UDCNWAC7       New 7th acct no.
0158  344 Character    8 UDCNWAC8       New 8th acct no.
     Redefinition: SCREEN
0120  288 Character   16 UDCNWCPO       New CPOUT data
0130  304 Character   16 UDCNWVMO       New VMOUT data
0140  320 Character   16 UDCNWINR       New INREDISP data
0150  336 Character   16 UDCNWINP       New INAREA data
0160  352 Character   16 UDCNWSTA       New STATUS data
     Redefinition: AUTOLOG
0120  288 Character   80 UDCAUTDA       New AUTOLOG userids (variable
                                        format)
     Redefinition: CPU
0120  288 Bitstring    2 UDCCPADR       CPU address
0122  290 Character    1 UDCCBLNK       Blank
0123  291 Character   78 UDCCPDA        New CPU data (opcode/value)
     Redefinition: MACHINE
0120  288 Character   80 UDCMACDA       New MACHINE data (opcode/value)
     Redefinition: SPOOLF
0120  288 Character   80 UDCSPLDA       New SPOOLF data (opcode/value)
          UDCSPLDA       UDCSPLMX       UDCSPLDA+9 'MAXSPOOL ' operand
                                        Redefinition: SHARE
0120  288 Character   80 UDCSHRDA       New SHARE data (opcode/value)
     Redefinition: XSTORE
0120  288 Character    3 UDCXSTDA       New XSTORE value ('ON' or 'OFF')
     Redefinition: DATEFMT
0120  288 Character   10 UDCDATDA       New Default date format setting
     Reset assmbler counter
     End of parameter data.
          000000F8       UDCPMBSZ       (UDCPMEND-UDCPARMS) Size of
                                        parameter area in bytes
          00000018       UDCPMHSZ       (UDCVAR-UDCPARMS) Parameter
                                        header area size in bytes
          00000041       UDCSIZE        (*-UDCTL+7)/8 UDCTL BLOCK SIZE IN
                                        DW'S
          00000208       UDCLEN         (*-UDCTL) UDCTL BLOCK SIZE IN
                                        BYTES

 

UDCTL Storage Layout

          
*** UDCTL - HCPUDU Data Block
*
*     +---------------------------+---------------------------+
*   0 |         UDCDUNDX          |         UDCCPVND          |
*     +---------------------------+---------------------------+
*   8 |         UDCVADND          |         UDCRADND          |
*     +------+--------------------+---------------------------+
*  10 |:FLGND|////////////////////|         UDCDVMD           |
*     +------+--------------------+---------------------------+
*  18 |         UDCCPVMD          |         UDCVADMD          |
*     +---------------------------+------+--------------------+
*  20 |         UDCRADMD          |:FLGMD|////////////////////|
*     +---------------------------+------+--------------------+
*  28 |         UDCDDEV           |         UDCCPVEV          |
*     +---------------------------+---------------------------+
*  30 |         UDCVADEV          |         UDCRADEV          |
*     +------+--------------------+---------------------------+
*  38 |:FLGEV|////////////////////|         UDCDCPU           |
*     +------+--------------------+---------------------------+
*  40 |         UDCCPVPU          |         UDCVADPU          |
*     +---------------------------+------+--------------------+
*  48 |         UDCRADPU          |:FLGPU|////////////////////|
*     +-------------+------+------+------+--------------------+
*  50 |  UDCPRMSZ   |:FLAG |//////|         UDCSVD0           |
*     +-------------+------+------+---------------------------+
*  58 |         UDCSVD1           |         UDCSVD2           |
*     +---------------------------+---------------------------+
*  60 |         UDCSVD3           |         UDCSVD4           |
*     +---------------------------+---------------------------+
*  68 |         UDCSVD5           |         UDCSVD6           |
*     +---------------------------+---------------------------+
*  70 |         UDCSVD7           |         UDCSVD8           |
*     +---------------------------+---------------------------+
*  78 |         UDCSVD9           |         UDCSVD10          |
*     +---------------------------+---------------------------+
*  80 |         UDCSVD11          |         UDCSVD12          |
*     +---------------------------+---------------------------+
*  88 |         UDCSVD13          |         UDCSVD14          |
*     +---------------------------+---------------------------+
*  90 |         UDCSVD15          |                           |
*     +---------------------------+                           |
*  98 |                                                       |
*     =                       UDCSVNDX                        =
*     |                           +---------------------------+
*     |                           |        UDCSVVUS-          |
*     +---------------------------+---------------------------+
*  C0 |          -(0BC)           |         UDCSVREL          |
*     +---------------------------+                           |
*     |                                                       |
*     +---------------------------+---------------------------+
*  D0 |         UDCSVRL9          |         UDCSVST2          |
*     +---------------------------+---------------------------+
*  D8 |         UDCVADDR          |         UDCVCPU           |
*     +------+--------------------+------+--------------------+
*  E0 |:DCPVL|         UDCWKCLS          |                    |
*     +------+---------------------------+                    |
*  E8 |                                                       |
*     =                       UDCWKMDK                        =
*     |                                  +--------------------+
*     |                                  |     UDCWKLNG-      |
*     +-------------+-------------+------+-------------+------+
* 100 |   -(0FD)    |  UDCWKOP    |     UDCWKCPU       |//////|
*     +-------------+-------------+--------------------+------+
* 108 |                                                       |
*     =                       UDCPARMS                        =
*     |                                                       |
*     +-------------------------------------------------------+
* 208
*
*** UDCTL - HCPUDU Data Block
          
*** Overlay for UDCPARMS in UDCTL
*
*     +-------------------------------------------------------+
* 108 |                       UDCUSRID                        |
*     +-------------------------------------------------------+
* 110 |                       UDCPASWD                        |
*     +-------------------------------------------------------+
* 118 |                       UDCOPER                         |
*     +-------------------------------------------------------+
* 120 |                                                       |
*     =                        UDCVAR                         =
*     |                                                +------+
* 1F8 |                                                |//////|
*     +------------------------------------------------+------+
* 200 |                       UDCFENCE                        |
*     +-------------------------------------------------------+
*
*** Overlay for UDCPARMS in UDCTL
          
*** Overlay for UDCVAR in UDCTL
*
*     +-------------------------------------------------------+
* 120 |                       UDCNWPAS                        |
*     +-------------------------------------------------------+
* 128
*
*** Overlay for UDCVAR in UDCTL
          
*** Overlay for UDCVAR in UDCTL
*
*     +--------------------+--------------------+-------------+
* 120 |     UDCMADDR       |     UDCMMODE       |             |
*     +--------------------+--------------------+             |
* 128 |                                                       |
*     =                       UDCMPASS                        =
*     |                                         +-------------+
*     |                                         | 13E
*     +-----------------------------------------+
*
*** Overlay for UDCVAR in UDCTL
          
*** Overlay for UDCVAR in UDCTL
*
*     +----------------------------------+--------------------+
* 120 |            UDCMSTAR              |                    |
*     +----------------------------------+                    |
* 128 |                                                       |
*     =                       UDCMFMT2                        =
*     |                           +---------------------------+
*     |                           | 174
*     +---------------------------+
*
*** Overlay for UDCVAR in UDCTL
          
*** Overlay for UDCVAR in UDCTL
*
*     +-------------------------------------------------------+
* 120 |                       UDCNWST                         |
*     +-------------------------------------------------------+
* 128
*
*** Overlay for UDCVAR in UDCTL
          
*** Overlay for UDCVAR in UDCTL
*
*     +-------------------------------------------------------+
* 120 |                                                       |
*     =                       UDCNWPRI                        =
*     |                                                       |
*     +-------------------------------------------------------+
* 140
*
*** Overlay for UDCVAR in UDCTL
          
*** Overlay for UDCVAR in UDCTL
*
*     +---------------------------+---------------------------+
* 120 |         UDCNWED           |         UDCEDRES          |
*     +---------------------------+---------------------------+
* 128
*
*** Overlay for UDCVAR in UDCTL
          
*** Overlay for UDCVAR in UDCTL
*
*     +-------------------------------------------------------+
* 120 |                                                       |
*     =                       UDCNWOPT                        =
*     |                                                +------+
*     |                                                | 1FF
*     +------------------------------------------------+
*
*** Overlay for UDCVAR in UDCTL
          
*** Overlay for UDCVAR in UDCTL
*
*     +-------------------------------------------------------+
* 120 |                       UDCIPLSY                        |
*     +-------------------------------------------------------+
* 128 |                       UDCIPLOP                        |
*     +-------------------------------------------------------+
* 130 |                                                       |
*     =                       UDCIPLPM                        =
*     |                                                       |
*     +-------------------------------------------------------+
* 160
*
*** Overlay for UDCVAR in UDCTL
          
*** Overlay for UDCVAR in UDCTL
*
*     +-------------------------------------------------------+
* 120 |                       UDCNWDST                        |
*     +-------------------------------------------------------+
* 128
*
*** Overlay for UDCVAR in UDCTL
          
*** Overlay for UDCVAR in UDCTL
*
*     +-------------------------------------------------------+
* 120 |                       UDCNWAC1                        |
*     +-------------------------------------------------------+
* 128 |                       UDCNWAC2                        |
*     +-------------------------------------------------------+
* 130 |                       UDCNWAC3                        |
*     +-------------------------------------------------------+
* 138 |                       UDCNWAC4                        |
*     +-------------------------------------------------------+
* 140 |                       UDCNWAC5                        |
*     +-------------------------------------------------------+
* 148 |                       UDCNWAC6                        |
*     +-------------------------------------------------------+
* 150 |                       UDCNWAC7                        |
*     +-------------------------------------------------------+
* 158 |                       UDCNWAC8                        |
*     +-------------------------------------------------------+
* 160
*
*** Overlay for UDCVAR in UDCTL
          
*** Overlay for UDCVAR in UDCTL
*
*     +-------------------------------------------------------+
* 120 |                       UDCNWCPO                        |
*     |                                                       |
*     +-------------------------------------------------------+
* 130 |                       UDCNWVMO                        |
*     |                                                       |
*     +-------------------------------------------------------+
* 140 |                       UDCNWINR                        |
*     |                                                       |
*     +-------------------------------------------------------+
* 150 |                       UDCNWINP                        |
*     |                                                       |
*     +-------------------------------------------------------+
* 160 |                       UDCNWSTA                        |
*     |                                                       |
*     +-------------------------------------------------------+
* 170
*
*** Overlay for UDCVAR in UDCTL
          
*** Overlay for UDCVAR in UDCTL
*
*     +-------------------------------------------------------+
* 120 |                                                       |
*     =                       UDCAUTDA                        =
*     |                                                       |
*     +-------------------------------------------------------+
* 170
*
*** Overlay for UDCVAR in UDCTL
          
*** Overlay for UDCVAR in UDCTL
*
*     +-------------+------+----------------------------------+
* 120 |  UDCCPADR   |:CBLNK|                                  |
*     +-------------+------+                                  |
* 128 |                                                       |
*     =                       UDCCPDA                         =
*     |      +------------------------------------------------+
*     |      | 171
*     +------+
*
*** Overlay for UDCVAR in UDCTL
          
*** Overlay for UDCVAR in UDCTL
*
*     +-------------------------------------------------------+
* 120 |                                                       |
*     =                       UDCMACDA                        =
*     |                                                       |
*     +-------------------------------------------------------+
* 170
*
*** Overlay for UDCVAR in UDCTL
          
*** Overlay for UDCVAR in UDCTL
*
*     +-------------------------------------------------------+
* 120 |                                                       |
*     =                       UDCSPLDA                        =
*     |                                                       |
*     +-------------------------------------------------------+
* 170
*
*** Overlay for UDCVAR in UDCTL
          
*** Overlay for UDCVAR in UDCTL
*
*     +-------------------------------------------------------+
* 120 |                                                       |
*     =                       UDCSHRDA                        =
*     |                                                       |
*     +-------------------------------------------------------+
* 170
*
*** Overlay for UDCVAR in UDCTL
          
*** Overlay for UDCVAR in UDCTL
*
*     +--------------------+
* 120 |     UDCXSTDA       | 123
*     +--------------------+
*
*** Overlay for UDCVAR in UDCTL
          
*** Overlay for UDCVAR in UDCTL
*
*     +-------------------------------------------------------+
* 120 |                       UDCDATDA                        |
*     |             +-----------------------------------------+
*     |             | 12A
*     +-------------+
*
*** Overlay for UDCVAR in UDCTL

 

UDCTL Cross Reference

Symbol         Dspl Value
-------------- ---- -----
UDCAUTDA       0120
UDCCBLNK       0122
UDCCHANG       0010 20
UDCCHANG       0024 20
UDCCHANG       0038 20
UDCCHANG       004C 20
UDCCPADR       0120
UDCCPDA        0123
UDCCPVEV       002C
UDCCPVMD       0018
UDCCPVND       0004
UDCCPVPU       0040
UDCDATDA       0120
UDCDCPU        003C
UDCDCPVL       00E0
UDCDDEV        0028
UDCDMPG        0018
UDCDNPG        0004
UDCDRLKX       0052 40
UDCDRPSZ       000C 0000000C
UDCDUNDX       0000
UDCDVMD        0014
UDCEDRES       0124
UDCEVPG        002C
UDCFENCE       0200
UDCFLAG        0052
UDCFLGEV       0038
UDCFLGMD       0024
UDCFLGND       0010
UDCFLGPU       004C
UDCIPLOP       0128
UDCIPLPM       0130
UDCIPLSY       0120
UDCIPLSZ       0130 00000040
UDCLEN         0120 00000208
UDCLOCK        0010 10
UDCLOCK        0024 10
UDCLOCK        0038 10
UDCLOCK        004C 10
UDCMACDA       0120
UDCMADDR       0120
UDCMFMT2       0125
UDCMMODE       0123
UDCMPASS       0126
UDCMSTAR       0120
UDCNWAC1       0120
UDCNWAC2       0128
UDCNWAC3       0130
UDCNWAC4       0138
UDCNWAC5       0140
UDCNWAC6       0148
UDCNWAC7       0150
UDCNWAC8       0158
UDCNWCPO       0120
UDCNWDST       0120
UDCNWED        0120
UDCNWINP       0150
UDCNWINR       0140
UDCNWOPT       0120
UDCNWPAS       0120
UDCNWPRI       0120
UDCNWST        0120
UDCNWSTA       0160
UDCNWVMO       0130
UDCOPER        0118
UDCPARMS       0108
UDCPASWD       0110
UDCPMBSZ       0120 000000F8
UDCPMEND       0200
UDCPMHSZ       0120 00000018
UDCPRMSZ       0050
UDCPUPG        0040
UDCRADEV       0034
UDCRADMD       0020
UDCRADND       000C
UDCRADPU       0048
UDCSHRDA       0120
UDCSIZE        0120 00000041
UDCSPLDA       0120
UDCSPLMX       0120 UDCSPLDA
UDCSVD0        0054
UDCSVD1        0058
UDCSVD10       007C
UDCSVD11       0080
UDCSVD12       0084
UDCSVD13       0088
UDCSVD14       008C
UDCSVD15       0090
UDCSVD2        005C
UDCSVD3        0060
UDCSVD4        0064
UDCSVD5        0068
UDCSVD6        006C
UDCSVD7        0070
UDCSVD8        0074
UDCSVD9        0078
UDCSVNDX       0094
UDCSVREL       00C4
UDCSVRL9       00D0
UDCSVST2       00D4
UDCSVVUS       00BC
UDCTLEND       0208
UDCTSTMD       0052 80
UDCUSRID       0108
UDCVADDR       00D8
UDCVADEV       0030
UDCVADMD       001C
UDCVADND       0008
UDCVADPU       0044
UDCVAR         0120
UDCVCPU        00DC
UDCWKCLS       00E1
UDCWKCPU       0104
UDCWKLNG       00FD
UDCWKMDK       00E5
UDCWKOP        0102
UDCWKOP2       0102 0UDCWKOP
UDCXSTDA       0120

This information is based on z/VM V4R4.0. Last updated on 29 Jul 2003 at 16:32:15 EDT.
Copyright IBM Corporation, 1990, 2003