Programming Interface Information:
This information is NOT intended to be
used as Programming Interfaces of z/VM.

SVGBK

Prolog  

Control Block Contents  
   SVGBK DSECT

Storage Layout  

Cross Reference (Contains links to field and bit definitions)  


SVGBK Prolog

 NAME       : HCPSVGBK
 DESCRIPTION: Linkage savearea, longreg format
 DSECT      : SVGBK
 FUNCTION   : The SVGBK is used in the call-with-dynamic-savearea
              calling linkage to a "long-register", or "longreg",
              routine (one which uses 64-bit registers when the
              machine provides them).  The
              caller does not supply the savearea.  Instead, the
              linkage assistance routines (HCPSVC/SVD) allocate
              the SVGBK and the called routine then saves the
              caller's registers in the SVGBK.
              Shortreg routines (those which always treat
              registers as 32 bits) use an SAVBK instead of an
              SVGBK.
              The SVGBK dsect is also used as a map of the
              several fixed saveareas such as PFXBALSV and
              PFXTMPSV, when they are used by longreg and routines.
              Finally, the SVGBK can be used as a longreg
              alternative to a CPEBK.  (There is no "CPGBK".)
              HCPSTK will accept an SVGBK to be stacked for later
              dispatching by HCPDSB.
 LOCATED BY : R13       when running in any "long-register"
              routine which is called using a
              call-with-dynamic-savearea linkage.
              Points to current (already filled up)
              savearea.
              SVGR13    This field in callee's savearea points
              back to the callers savearea.  (This
              assumes that the caller is a longreg
              routine and has a savearea of its own,
              and that he had its address in
              R13 at the time of the call.  See also
              SVGCSAV for another backward pointer.)
              SAVEFPNT  forward chaining pointer.  The chain of
              /SVGFPNT  available SVGBK's uses this pointer.
              When the SVGBK is in use as a savearea,
              SAVEFPNT is normally not used for
              anything.  (SAVER13 points back to the
              preceding SVGBK/SAVBK if the caller
              had one.)
              SAVEBPNT  This pointer is available for backward
              /SVGBPNT  chaining, but is not normally used.
              VMDQURCP  Urgent CPEBK/SVGBK stack
              VMDQCPEF  Normal CPEBK/SVGBK stack
 CREATED BY : HCPSVC    when no free SVGBKs are available
              HCPSAM    during processor online storage
              allocation
 DELETED BY : HCPSVC    during SVGBK reclaim processing
              HCPSAM    during processor offline storage
              deallocation
 REFERENCES : The front of the SVGBK is a header, the SVHBK,
              which is common among the CPEBK, SAVBK, and SVGBK.
              Chains threaded through SVGFPNT/-BPNT may contain
              a mix of SVGBKs and CPEBKs or SAVBKs.
 SERIALIZED : Dispatch lock for all fields except SVGCPRQ,
              except for SVGCPRQ, which is serialized by TRQBK
              and by the MP-defer function.
 COMPATIBILITY AND MIGRATION CONCERNS :
 RELOCATION CONSIDERATIONS : None
 COMMENTS   : SVGFPNT and SVGBPNT are used to maintain various
              SAVBK/CPEBK/SVGBK queues and stacks.  Routines may
              use these fields if the SVGBK is not currently on a
              queue or stack.  An example is the SVGBK used on a
              dynamic call.
              If a routine calls another routine to stack an
              SVGBK onto a queue, the calling routine should be
              aware that the SVGFPNT and SVGBPNT fields may have
              been changed as a result of the call.  The calling
              routines should refrain from using these fields.

 

SVGBK Control Block Content


SVGBK DSECT

Hex   Dec Type/Val   Lng Label (dup)    Comments
---- ---- --------- ---- -------------- --------
0000    0 Structure      SVGBK          Linkage savearea, longreg format
0000    0 Bitstring    1 SVGHEAD (0)    Savearea header
      The header of the savearea includes queue pointers, status
      flags, and a type code.  This header must be laid out
      the same in all savearea formats, since a single queue
      or savearea chain may contain a mix of both blocks.
      Eventually, all header fields are to be SVHxxxx.
0000    0 Address      4 SVGFPNT        General forward pointer
0004    4 Address      4 SVGBPNT        General backward pointer
                                        (backward pointer not used for
                                        single-thread lists)
0008    8 Address      4 SVGSFQP        Savearea frame queue pointer
000C   12 Address      4 SVGCPRQ        Cross processor return queue addr
0010   16 Bitstring    1 SVGSCHC        Savearea dispatching controls
          1... ....      SVGNOFR        X'80' SVGNOFR Do not fret
                                        savearea on dispatch
          .1.. ....      SVGSKCR        X'40' SVGSKCR This is a stacked
                                        return
          ..1. ....      SVGSKCL        X'20' SVGSKCL This is a stacked
                                        call
          ...1 ....      SVGRTNF        X'10' SVGRTNF "Return" with no
                                        fret
          .... 1...      SVGUCFM        X'08' SVGUCFM Stack as console
                                        function work
          .... .1..      SVGURGT        X'04' SVGURGT Stack as urgent
                                        work
          .... ...1      SVGDMCO        X'01' SVGDMCO Dispatch on the
                                        master CPU only
0011   17 Bitstring    1 SVGCALC        Block usage status
          1... ....      SVHOPEN        X'80' SVHOPEN *!*
          .1.. ....      SVGGET         X'40' SVGGET Savearea obtained
                                        via GET
          ..1. ....      SVGCSAV        X'20' SVGCSAV FPNT is ptr to C
                                        savearea chain
          .... .1..      SVHSVA         X'04' SVHSVA *!*
          .... ..1.      SVHIS2W        X'02' SVHIS2W *!*
          .... ...1      SVHHF2W        X'01' SVHHF2W *!*
0012   18 Bitstring    1 SVGIAC         Address mode when we HCPCALL
0013   19 Bitstring    1 SVGFORM        Savearea format/content
          1... ....      SVGSTAM        X'80' SVGSTAM For STATIC entry
                                        pt, TmodeSTD or TmodeINT: ARs
                                        saved by HCPENTER, and should be
                                        restored by HCPEXIT. Also, set by
                                        HCPSTK and others, tested by
                                        HCPDSB, indicating ARs should be
                                        restored at CPEBK unstack time.
          .1.. ....      SVGCREG        X'40' SVGCREG Savearea has
                                        contiguous 64-bit register fields
                                        (SVGBK)
          ..1. ....      SVGRG64        X'20' SVGRG64 Savearea
                                        accommodates 64 bits per register
                                        (SVGBK, or SAVBK with SAVEHIRG
                                        extension)
          .11. ....      SVGREGF        SVGCREG+SVGRG64 SVGREGF Mask for
                                        register-layout bits above; has
                                        value:
                                00 for SAVBK
                                01 for SAVBK with SAVEHIRG
                                11 for SVGBK
0014   20 Address      4 SVGRETN        Return linkage routine address
0018   24 Bitstring    1 SVGBODY (0)    Savearea body
0018   24 Dbl-Word     8 *              Reserved for IBM use
0020   32 Bitstring  224 SVGAREA (0)    Register and working storage
      Register contents:  Note the terminology below assumes
      64-bit registers, with a high-order word (bytes 0-3,
      bits 0-31) and a low-order word (bytes 4-7, bits 32-63).
      Registers 0-15 are contiguous in the block.
      Names are of the form
        SVGRn   for the 64-bit register,
        SVGRnHI for the high-order 32 bits, and
        SVGRnLO for the low-order 32 bits.
      Register contents are contiguous.
0020   32 Bitstring  128 SVGREGS (0)    Caller's registers
0020   32 Dbl-Word     8 SVGR0 (0)      Caller's saved register 0
0020   32 Signed       4 SVGR0HI        bytes 0-3
0024   36 Signed       4 SVGR0LO (0)    bytes 4-7
0024   36 Bitstring    1 SVGR0B4        byte 4
0025   37 Bitstring    1 SVGR0B5        byte 5
0026   38 Bitstring    1 SVGR0B6        byte 6
0027   39 Bitstring    1 SVGR0B7        byte 7
0028   40 Dbl-Word     8 SVGR1 (0)      Caller's saved register 1
0028   40 Signed       4 SVGR1HI        bytes 0-3
002C   44 Signed       4 SVGR1LO (0)    bytes 4-7
002C   44 Bitstring    1 SVGR1B4        byte 4
002D   45 Bitstring    1 SVGR1B5        byte 5
002E   46 Bitstring    1 SVGR1B6        byte 6
002F   47 Bitstring    1 SVGR1B7        byte 7
0030   48 Dbl-Word     8 SVGR2 (0)      Caller's saved register 2
0030   48 Signed       4 SVGR2HI        bytes 0-3
0034   52 Signed       4 SVGR2LO (0)    bytes 4-7
0034   52 Bitstring    1 SVGR2B4        byte 4
0035   53 Bitstring    1 SVGR2B5        byte 5
0036   54 Bitstring    1 SVGR2B6        byte 6
0037   55 Bitstring    1 SVGR2B7        byte 7
0038   56 Dbl-Word     8 SVGR3 (0)      Caller's saved register 3
0038   56 Signed       4 SVGR3HI        bytes 0-3
003C   60 Signed       4 SVGR3LO        bytes 4-7
0040   64 Dbl-Word     8 SVGR4 (0)      Caller's saved register 4
0040   64 Signed       4 SVGR4HI        bytes 0-3
0044   68 Signed       4 SVGR4LO        bytes 4-7
0048   72 Dbl-Word     8 SVGR5 (0)      Caller's saved register 5
0048   72 Signed       4 SVGR5HI        bytes 0-3
004C   76 Signed       4 SVGR5LO        bytes 4-7
0050   80 Dbl-Word     8 SVGR6 (0)      Caller's saved register 6
0050   80 Signed       4 SVGR6HI        bytes 0-3
0054   84 Signed       4 SVGR6LO        bytes 4-7
0058   88 Dbl-Word     8 SVGR7 (0)      Caller's saved register 7
0058   88 Signed       4 SVGR7HI        bytes 0-3
005C   92 Signed       4 SVGR7LO        bytes 4-7
0060   96 Dbl-Word     8 SVGR8 (0)      Caller's saved register 8
0060   96 Signed       4 SVGR8HI        bytes 0-3
0064  100 Signed       4 SVGR8LO        bytes 4-7
0068  104 Dbl-Word     8 SVGR9 (0)      Caller's saved register 9
0068  104 Signed       4 SVGR9HI        bytes 0-3
006C  108 Signed       4 SVGR9LO        bytes 4-7
0070  112 Dbl-Word     8 SVGR10 (0)     Caller's saved register 10
0070  112 Signed       4 SVGR10HI       bytes 0-3
0074  116 Signed       4 SVGR10LO       bytes 4-7
0078  120 Dbl-Word     8 SVGR11 (0)     Caller's saved register 11
0078  120 Signed       4 SVGR11HI       bytes 0-3
007C  124 Signed       4 SVGR11LO       bytes 4-7
0080  128 Bitstring   32 SVGRCF (0)     Caller's saved register 12-15
0080  128 Dbl-Word     8 SVGR12 (0)     Caller's saved register 12
0080  128 Signed       4 SVGR12HI       bytes 0-3
0084  132 Signed       4 SVGR12LO       bytes 4-7
0088  136 Dbl-Word     8 SVGR13 (0)     Caller's saved register 13
0088  136 Signed       4 SVGR13HI       bytes 0-3
008C  140 Signed       4 SVGR13LO       bytes 4-7
0090  144 Dbl-Word     8 SVGR14 (0)     Caller's saved register 14
0090  144 Signed       4 SVGR14HI       bytes 0-3
0094  148 Signed       4 SVGR14LO       bytes 4-7
0098  152 Dbl-Word     8 SVGR15 (0)     Caller's saved register 15
0098  152 Signed       4 SVGR15HI       bytes 0-3
009C  156 Signed       4 SVGR15LO       bytes 4-7
00A0  160 Address      4 SVGOPNR        A(who set SVHOPEN)
00A4  164 Signed       4 *              Reserved for IBM use
00A8  168 Address      4 SVGAARP        A(AR sidecar) for PFX saveareas
00AC  172 Bitstring    1 SVGIACA        Caller actual IAC
00AD  173 Bitstring    1 SVGAMDE        Amode of callee at entry.
00AE  174 Bitstring    1 SVGIACR        Caller "should be" IAC
00AF  175 Bitstring    1 SVGIACE        Callee "should be" IAC
00B0  176 Bitstring   80 SVGWRK (0)     Workarea for callee
00B0  176 Dbl-Word     8 SVGWRK0 (0)
00B0  176 Signed       4 SVGWRK0H
00B4  180 Signed       4 SVGWRK0L
00B8  184 Dbl-Word     8 SVGWRK1 (0)
00B8  184 Signed       4 SVGWRK1H
00BC  188 Signed       4 SVGWRK1L
00C0  192 Dbl-Word     8 SVGWRK2 (0)
00C0  192 Signed       4 SVGWRK2H
00C4  196 Signed       4 SVGWRK2L
00C8  200 Dbl-Word     8 SVGWRK3 (0)
00C8  200 Signed       4 SVGWRK3H
00CC  204 Signed       4 SVGWRK3L
00D0  208 Dbl-Word     8 SVGWRK4 (0)
00D0  208 Signed       4 SVGWRK4H
00D4  212 Signed       4 SVGWRK4L
00D8  216 Dbl-Word     8 SVGWRK5 (0)
00D8  216 Signed       4 SVGWRK5H
00DC  220 Signed       4 SVGWRK5L
00E0  224 Dbl-Word     8 SVGWRK6 (0)
00E0  224 Signed       4 SVGWRK6H
00E4  228 Signed       4 SVGWRK6L
00E8  232 Dbl-Word     8 SVGWRK7 (0)
00E8  232 Signed       4 SVGWRK7H
00EC  236 Signed       4 SVGWRK7L
00F0  240 Dbl-Word     8 SVGWRK8 (0)
00F0  240 Signed       4 SVGWRK8H
00F4  244 Signed       4 SVGWRK8L
00F8  248 Dbl-Word     8 SVGWRK9 (0)
00F8  248 Signed       4 SVGWRK9H
00FC  252 Signed       4 SVGWRK9L
0100  256 Bitstring   64 SVGARS (0)     Access Registers
0100  256 Signed       4 SVGAR0         AR0
0104  260 Signed       4 SVGAR1         AR1
0108  264 Signed       4 SVGAR2         AR2
010C  268 Signed       4 SVGAR3         AR3
0110  272 Signed       4 SVGAR4         AR4
0114  276 Signed       4 SVGAR5         AR5
0118  280 Signed       4 SVGAR6         AR6
011C  284 Signed       4 SVGAR7         AR7
0120  288 Signed       4 SVGAR8         AR8
0124  292 Signed       4 SVGAR9         AR9
0128  296 Signed       4 SVGAR10        AR10
012C  300 Signed       4 SVGAR11        AR11
0130  304 Signed       4 SVGAR12        AR12
0134  308 Signed       4 SVGAR13        AR13
0138  312 Signed       4 SVGAR14        AR14
013C  316 Signed       4 SVGAR15        AR15
0140  320 Signed       4 SVG2ARS (16)   AR storage for TmINT routines
0180  384 Bitstring   44 SVGTSK (0)     Fields copied from TSKBK in 1 MVC
0180  384 Bitstring    1 *              - TSKFLAGS
0181  385 Bitstring    1 * (3)          - Reserved for IBM use
0184  388 Signed       4 *              - TSKCR0SAV
0188  392 Address      4 *              - TSKSPIEA
018C  396 Bitstring    4 *              - TSKSPIEM
0190  400 Dbl-Word     8 *              - Reserved for IBM use
0198  408 Address      4 *              - TSKEXPIR
019C  412 Address      4 *              - TSKSTERR
01A0  416 Address      4 *              - TSKINVAD
01A4  420 Signed       4 *              - Reserved for IBM use
01A8  424 Bitstring    1 *              - TSKEVENT
01A9  425 Bitstring    1 * (3)          - Reserved for IBM use
01AC  428 Bitstring    1 * (84)         Reserved for future use
          00000200       SVG_END        * Byte after end of block
          00000040       SVGSIZE        (*-SVGBK+7)/8 Size in doublewords

 

SVGBK Storage Layout

          
*** SVGBK - Linkage savearea, longreg format
*
*     +---------------------------+---------------------------+
*   0 |         SVGFPNT           |         SVGBPNT           |
*     +---------------------------+---------------------------+
*   8 |         SVGSFQP           |         SVGCPRQ           |
*     +------+------+------+------+---------------------------+
*  10 |:SCHC |:CALC |SVGIAC|:FORM |         SVGRETN           |
*     +------+------+------+------+---------------------------+
*  18 |///////////////////////////////////////////////////////|
*     +---------------------------+------+------+------+------+
*  20 |         SVGR0HI           |:R0B4 |:R0B5 |:R0B6 |:R0B7 |
*     +---------------------------+------+------+------+------+
*  28 |         SVGR1HI           |:R1B4 |:R1B5 |:R1B6 |:R1B7 |
*     +---------------------------+------+------+------+------+
*  30 |         SVGR2HI           |:R2B4 |:R2B5 |:R2B6 |:R2B7 |
*     +---------------------------+------+------+------+------+
*  38 |         SVGR3HI           |         SVGR3LO           |
*     +---------------------------+---------------------------+
*  40 |         SVGR4HI           |         SVGR4LO           |
*     +---------------------------+---------------------------+
*  48 |         SVGR5HI           |         SVGR5LO           |
*     +---------------------------+---------------------------+
*  50 |         SVGR6HI           |         SVGR6LO           |
*     +---------------------------+---------------------------+
*  58 |         SVGR7HI           |         SVGR7LO           |
*     +---------------------------+---------------------------+
*  60 |         SVGR8HI           |         SVGR8LO           |
*     +---------------------------+---------------------------+
*  68 |         SVGR9HI           |         SVGR9LO           |
*     +---------------------------+---------------------------+
*  70 |         SVGR10HI          |         SVGR10LO          |
*     +---------------------------+---------------------------+
*  78 |         SVGR11HI          |         SVGR11LO          |
*     +---------------------------+---------------------------+
*  80 |         SVGR12HI          |         SVGR12LO          |
*     +---------------------------+---------------------------+
*  88 |         SVGR13HI          |         SVGR13LO          |
*     +---------------------------+---------------------------+
*  90 |         SVGR14HI          |         SVGR14LO          |
*     +---------------------------+---------------------------+
*  98 |         SVGR15HI          |         SVGR15LO          |
*     +---------------------------+---------------------------+
*  A0 |         SVGOPNR           |///////////////////////////|
*     +---------------------------+------+------+------+------+
*  A8 |         SVGAARP           |:IACA |:AMDE |:IACR |:IACE |
*     +---------------------------+------+------+------+------+
*  B0 |         SVGWRK0H          |         SVGWRK0L          |
*     +---------------------------+---------------------------+
*  B8 |         SVGWRK1H          |         SVGWRK1L          |
*     +---------------------------+---------------------------+
*  C0 |         SVGWRK2H          |         SVGWRK2L          |
*     +---------------------------+---------------------------+
*  C8 |         SVGWRK3H          |         SVGWRK3L          |
*     +---------------------------+---------------------------+
*  D0 |         SVGWRK4H          |         SVGWRK4L          |
*     +---------------------------+---------------------------+
*  D8 |         SVGWRK5H          |         SVGWRK5L          |
*     +---------------------------+---------------------------+
*  E0 |         SVGWRK6H          |         SVGWRK6L          |
*     +---------------------------+---------------------------+
*  E8 |         SVGWRK7H          |         SVGWRK7L          |
*     +---------------------------+---------------------------+
*  F0 |         SVGWRK8H          |         SVGWRK8L          |
*     +---------------------------+---------------------------+
*  F8 |         SVGWRK9H          |         SVGWRK9L          |
*     +---------------------------+---------------------------+
* 100 |          SVGAR0           |          SVGAR1           |
*     +---------------------------+---------------------------+
* 108 |          SVGAR2           |          SVGAR3           |
*     +---------------------------+---------------------------+
* 110 |          SVGAR4           |          SVGAR5           |
*     +---------------------------+---------------------------+
* 118 |          SVGAR6           |          SVGAR7           |
*     +---------------------------+---------------------------+
* 120 |          SVGAR8           |          SVGAR9           |
*     +---------------------------+---------------------------+
* 128 |         SVGAR10           |         SVGAR11           |
*     +---------------------------+---------------------------+
* 130 |         SVGAR12           |         SVGAR13           |
*     +---------------------------+---------------------------+
* 138 |         SVGAR14           |         SVGAR15           |
*     +---------------------------+---------------------------+
* 140 |                                                       |
*     =                       SVG2ARS                         =
*     |                                                       |
*     +------+--------------------+---------------------------+
* 180 |//////|////////////////////|///////////////////////////|
*     +------+--------------------+---------------------------+
* 188 |///////////////////////////|///////////////////////////|
*     +---------------------------+---------------------------+
* 190 |///////////////////////////////////////////////////////|
*     +---------------------------+---------------------------+
* 198 |///////////////////////////|///////////////////////////|
*     +---------------------------+---------------------------+
* 1A0 |///////////////////////////|///////////////////////////|
*     +------+--------------------+---------------------------+
* 1A8 |//////|////////////////////|///////////////////////////|
*     +------+--------------------+///////////////////////////|
* 1B0 |///////////////////////////////////////////////////////|
*     =///////////////////////////////////////////////////////=
*     |///////////////////////////////////////////////////////|
*     +-------------------------------------------------------+
* 200
*
*** SVGBK - Linkage savearea, longreg format

 

SVGBK Cross Reference

Symbol         Dspl Value
-------------- ---- -----
SVG_END        01AC 00000200
SVGAARP        00A8
SVGAMDE        00AD
SVGAREA        0020
SVGARS         0100
SVGAR0         0100
SVGAR1         0104
SVGAR10        0128
SVGAR11        012C
SVGAR12        0130
SVGAR13        0134
SVGAR14        0138
SVGAR15        013C
SVGAR2         0108
SVGAR3         010C
SVGAR4         0110
SVGAR5         0114
SVGAR6         0118
SVGAR7         011C
SVGAR8         0120
SVGAR9         0124
SVGBODY        0018
SVGBPNT        0004
SVGCALC        0011
SVGCPRQ        000C
SVGCREG        0013 40
SVGCSAV        0011 20
SVGDMCO        0010 01
SVGFORM        0013
SVGFPNT        0000
SVGGET         0011 40
SVGHEAD        0000
SVGIAC         0012
SVGIACA        00AC
SVGIACE        00AF
SVGIACR        00AE
SVGNOFR        0010 80
SVGOPNR        00A0
SVGRCF         0080
SVGREGF        0013 60
SVGREGS        0020
SVGRETN        0014
SVGRG64        0013 20
SVGRTNF        0010 10
SVGR0          0020
SVGR0B4        0024
SVGR0B5        0025
SVGR0B6        0026
SVGR0B7        0027
SVGR0HI        0020
SVGR0LO        0024
SVGR1          0028
SVGR1B4        002C
SVGR1B5        002D
SVGR1B6        002E
SVGR1B7        002F
SVGR1HI        0028
SVGR1LO        002C
SVGR10         0070
SVGR10HI       0070
SVGR10LO       0074
SVGR11         0078
SVGR11HI       0078
SVGR11LO       007C
SVGR12         0080
SVGR12HI       0080
SVGR12LO       0084
SVGR13         0088
SVGR13HI       0088
SVGR13LO       008C
SVGR14         0090
SVGR14HI       0090
SVGR14LO       0094
SVGR15         0098
SVGR15HI       0098
SVGR15LO       009C
SVGR2          0030
SVGR2B4        0034
SVGR2B5        0035
SVGR2B6        0036
SVGR2B7        0037
SVGR2HI        0030
SVGR2LO        0034
SVGR3          0038
SVGR3HI        0038
SVGR3LO        003C
SVGR4          0040
SVGR4HI        0040
SVGR4LO        0044
SVGR5          0048
SVGR5HI        0048
SVGR5LO        004C
SVGR6          0050
SVGR6HI        0050
SVGR6LO        0054
SVGR7          0058
SVGR7HI        0058
SVGR7LO        005C
SVGR8          0060
SVGR8HI        0060
SVGR8LO        0064
SVGR9          0068
SVGR9HI        0068
SVGR9LO        006C
SVGSCHC        0010
SVGSFQP        0008
SVGSIZE        01AC 00000040
SVGSKCL        0010 20
SVGSKCR        0010 40
SVGSTAM        0013 80
SVGTSK         0180
SVGUCFM        0010 08
SVGURGT        0010 04
SVGWRK         00B0
SVGWRK0        00B0
SVGWRK0H       00B0
SVGWRK0L       00B4
SVGWRK1        00B8
SVGWRK1H       00B8
SVGWRK1L       00BC
SVGWRK2        00C0
SVGWRK2H       00C0
SVGWRK2L       00C4
SVGWRK3        00C8
SVGWRK3H       00C8
SVGWRK3L       00CC
SVGWRK4        00D0
SVGWRK4H       00D0
SVGWRK4L       00D4
SVGWRK5        00D8
SVGWRK5H       00D8
SVGWRK5L       00DC
SVGWRK6        00E0
SVGWRK6H       00E0
SVGWRK6L       00E4
SVGWRK7        00E8
SVGWRK7H       00E8
SVGWRK7L       00EC
SVGWRK8        00F0
SVGWRK8H       00F0
SVGWRK8L       00F4
SVGWRK9        00F8
SVGWRK9H       00F8
SVGWRK9L       00FC
SVG2ARS        0140
SVHHF2W        0011 01
SVHIS2W        0011 02
SVHOPEN        0011 80
SVHSVA         0011 04

This information is based on z/VM V6R2.0. Last updated on 21 Nov 2011 at 11:25:10 EDT.
Copyright IBM Corporation, 1990, 2011