RLMSG DSECT
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Hex   Dec Type/Val   Lng Label (dup)    Comments
---- ---- --------- ---- -------------- --------
0000    0 Structure      RLMSG          LGR Memory Move Message DSECTs
      For message requests, the high order bit of the 1-byte
      message type in RLMSCODE will be 0.
      For message replies, The high order bit of the 1-byte
      message type in RLMSCODE will be 1.
0000    0 Bitstring    1 RLMSMHDR (0)   Message Header
0000    0 Bitstring    1 RLMSCODE       Message type
          00000000       RLMSMM         X'00' RLMSMM Memory Move
          00000001       RLMSCMPS       X'01' RLMSCMPS Memory Move
                                        Complete
          00000002       RLMSCLRT       X'02' RLMSCLRT Clear throttle
          00000003       RLMSETTH       X'03' RLMSETTH Set throttle
          00000080       RLMSKRDY       X'80' RLMSKRDY Socket setup
                                        complete
          00000081       RLMSCMPD       X'81' RLMSCMPD Send/recv counts
                                        match/Mem Move complete
          00000082       RLMSVCSD       X'82' RLMSVCSD Send/recv counts
                                        match
          00000083       RLMSVCFD       X'83' RLMSVCFD Send/recv counts
                                        don't match
          00000084       RLMSCKOK       X'84' RLMSCKOK Eligibility checks
                                        successful
          00000085       RLMSCKBD       X'85' RLMSCKBD Eligibility checks
                                        unsuccessful
          00000086       RLMSCROK       X'86' RLMSCROK Create spaces
                                        successful
          00000087       RLMSCRBD       X'87' RLMSCRBD Create spaces
                                        failure
          000000FF       RLMSVERD       X'FF' RLMSVERD Message version
                                        incompatible
0001    1 Bitstring    1 RLMSSTAT       Copy of RLOSTATUS on the source
                                        side at the time of transmission
0002    2 Bitstring    1 RLMSVRSN       Version number for request
                                        messages (except for RLMSMM whose
                                        version is established when
                                        socket is created) Also used to
                                        hold destination's msg version
                                        for response RLMSVERD (msg
                                        versions incompatible)
0003    3 Bitstring    1 *              Reserved
0004    4 Signed       4 *              Reserved for future IBM use
          00000001       RLMSSIZE       (*-RLMSG+7)/8 Size in doublewords
          00000008       RLMSBSZE       RLMSSIZE*8 Size in bytes


 RLMAS DSECT
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Hex   Dec Type/Val   Lng Label (dup)    Comments
---- ---- --------- ---- -------------- --------
0000    0 Structure      RLMAS          LGR Memory Move Message DSECTs
0000    0 Bitstring    8 RLMAHEAD       Imbed RLMSG header
0008    8 Dbl-Word     8 RLMACNTR       Count of sends on the source
                                        system
0010   16 Signed       4 RLMAMXRVP      Reserved frames on source system
                                        (VMDMXRVP)
0014   20 Signed       4 *              Reserved for IBM use
      The amount of standby and reserved storage is sent because
      the guest can use the DEFINE STORAGE STANDBY command to
      change the amount of standby storage in element 1 even when
      a relocation is in progress.  Other forms of DEFINE STORAGE,
      (those that cause a SYSTEM RESET to occur) will terminate
      a relocation in progress.
0018   24 Signed       2 RLMAEL1st      Element 1 standby (ASCEL1st)
001A   26 Signed       2 RLMAEL1rs      Element 1 reserved (ASCEL1rs)
001C   28 Bitstring    1 RLMASTAT       Current state (ASCSTATE)
001D   29 Bitstring    1 RLMARLVL       Source VM release level - when
                                        zero, the source release is 6.2
                                        which was first release of LGR
          00000001       RLMAR63        1 Release 6.3 or later
001E   30 Bitstring    1 RLMASLVL       Reserved for future IBM use -
                                        when zero, no service applied to
                                        RLMAS dsect
001F   31 Bitstring    1 *              Reserved for IBM use
      Cumulative historical counts when address space is private.
      See additional counts below structured by z/VM release and
      service
0020   32 Signed       4 RLMAPPST       Count of private address space
                                        pages stolen (ASCCPPST)
0024   36 Signed       4 RLMAPPGR       Count of private address space
                                        pages read from DASD (ASCCPPGR)
0028   40 Signed       4 RLMAPPGW       Count of private address space
                                        pages written to DASD (ASCCPPGW)
002C   44 Signed       4 RLMAPXRD       Count of private address space
                                        pages read from XSTORE (ASCCPXRD)
0030   48 Signed       4 RLMAPXWT       Count of private address space
                                        pages written to XSTORE
                                        (ASCCPXWT)
0034   52 Signed       4 RLMAPMIG       Count of private address space
                                        pages migrated by CP from XSTORE
                                        to DASD (ASCCPMIG)
0038   56 Signed       4 *              Reserved for IBM use
003C   60 Signed       4 *              Reserved for IBM use
      Cumulative historical counts when address space is shared.
      See additional counts below structured by z/VM release and
      service
0040   64 Signed       4 RLMATRSH       Cumulative count of page
                                        translations for shared pages
                                        (ASCPTRSH)
0044   68 Signed       4 RLMASPST       Count of shared address space
                                        pages stolen (ASCCSPST)
0048   72 Signed       4 RLMASPGR       Count of shared address space
                                        pages read from DASD (ASCCSPGR)
004C   76 Signed       4 RLMASPGW       Count of shared address space
                                        pages written to DASD (ASCCSPGW)
0050   80 Signed       4 RLMASXRD       Count of shared address space
                                        pages read from XSTORE (ASCCSXRD)
0054   84 Signed       4 RLMASXWT       Count of shared address space
                                        pages written to XSTORE
                                        (ASCCSXWT)
0058   88 Signed       4 RLMASMIG       Count of shared address space
                                        pages migrated by CP from XSTORE
                                        to DASD (ASCCSMIG)
005C   92 Signed       4 *              Reserved for IBM use
0060   96 Signed       4 *              Reserved for IBM use
0064  100 Signed       4 *              Reserved for IBM use
      Cumulative historical counts when address space is private.
      Added for release 6.3.
0068  104 Signed       4 RLMAPINT       Count of private instantiated
                                        pages.
006C  108 Signed       4 RLMAPREL       Count of private pages whose
                                        frames were reclaimed without
                                        preserving the page content
                                        because of the guest page state
                                        (that is, CMM2 state or contents
                                        were released by the guest).
0070  112 Signed       4 RLMAPINV       Count of private pages made IBR.
0074  116 Signed       4 RLMAPPFI       Count of private IBR pages that
                                        were revalidated while on the
                                        frame owned list.
0078  120 Signed       4 RLMAPPFA       Count of private IBR pages that
                                        were revalidated while on the
                                        global aging list.
007C  124 Signed       4 RLMAPFRY       Count of private IBR pages on the
                                        global aging list that were
                                        already backed on auxiliary
                                        before the frames needed to be
                                        reclaimed.
0080  128 Signed       4 RLMAPFNR       Count of private IBR pages on the
                                        global aging list that were
                                        written to XSTORE or auxiliary
                                        storage immediately prior to the
                                        frames being reclaimed.
0084  132 Signed       4 RLMAPXRL       Count of XSTORE blocks released
                                        by migration when the private
                                        page contents was already in
                                        auxiliary storage. Updated by
                                        migration task (on master
                                        processor).
      Cumulative historical counts when address space is shared
      Added for release 6.3
0088  136 Signed       4 RLMASINT       Count of shared instantiated
                                        pages.
008C  140 Signed       4 RLMASREL       Count of shared pages whose
                                        frames were reclaimed without
                                        preserving the page content
                                        because of the guest page state
                                        (that is, CMM2 state or contents
                                        were released by the guest).
0090  144 Signed       4 RLMASINV       Count of shared pages made IBR.
0094  148 Signed       4 RLMASPFI       Count of shared IBR pages that
                                        were revalidated while on the
                                        frame owned list.
0098  152 Signed       4 RLMASPFA       Count of shared IBR pages that
                                        were revalidated while on the
                                        global aging list.
009C  156 Signed       4 RLMASFRY       Count of shared IBR pages on the
                                        global aging list that were
                                        already backed on auxiliary
                                        before the frames needed to be
                                        reclaimed.
00A0  160 Signed       4 RLMASFNR       Count of shared IBR pages on the
                                        global aging list that were
                                        written to XSTORE or auxiliary
                                        storage immediately prior to the
                                        frames being reclaimed.
00A4  164 Signed       4 RLMASXRL       Count of XSTORE blocks released
                                        by migration when the shared page
                                        contents was already in auxiliary
                                        storage.
          00000015       RLMASIZE       (*-RLMAS+7)/8 Size in doublewords
          000000A8       RLMABSZE       RLMASIZE*8 Size in bytes


 RLMBP DSECT
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Hex   Dec Type/Val   Lng Label (dup)    Comments
---- ---- --------- ---- -------------- --------
0000    0 Structure      RLMBP          LGR Memory Move Message DSECTs
0000    0 Bitstring    8 RLMBEYEC       Eyecatcher "RLMBP==>"
0008    8 Bitstring  128 RLMBLbmp       Start of bitmap (see ASCELbmp for
                                        details)
          00000011       RLMBSIZE       (*-RLMBP+7)/8 Size in doublewords
          00000088       RLMBBSZE       RLMBSIZE*8 Size in bytes


 RLMDE DSECT
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Hex   Dec Type/Val   Lng Label (dup)    Comments
---- ---- --------- ---- -------------- --------
0000    0 Structure      RLMDE          LGR Memory Move Message DSECTs
0000    0 Signed       8 RLMDENXT       Pointer to next RLMDE on the
                                        stack
0008    8 Signed       4 RLMDERCD       Error code (message number) if
                                        not successful
000C   12 Bitstring    1 RLMDFLGS       Byte to hold miscellaneous flags
          1... ....      RLMDOVRI       X'80' RLMDOVRI Indicates that
                                        this message can be overridden
          .1.. ....      RLMDSPCR       X'40' RLMDSPCR Indicates that
                                        this message represents an
                                        address-space creation failure
          ..1. ....      RLMDVRER       X'20' RLMDVRER Indicates that
                                        this message represents an LGR
                                        version mismatch
000D   13 Bitstring    1 RLMDCAPA       Capacity-checking flag for this
                                        error. If this error isn't
                                        related to system capacity, then
                                        this is set to zero. Otherwise,
                                        its a copy of the flag set in
                                        RLOCAPCK set for this error.
000E   14 Bitstring    6 *              Reserved for IBM use
0014   20 Bitstring   84 RLMDESUB       Space for message substitution
                                        data
          0000000D       RLMDEDSZ       (*-RLMDE+7)/8 Size in doublewords
          00000068       RLMDEBSZ       RLMDEDSZ*8 Size in bytes


 RLMLG DSECT
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Hex   Dec Type/Val   Lng Label (dup)    Comments
---- ---- --------- ---- -------------- --------
0000    0 Structure      RLMLG          LGR Memory Move Message DSECTs
0000    0 Bitstring    8 RLMLGHDR       Eyecatcher for this block
0008    8 Dbl-Word     8 RLMLNPOH       Count of nonpageable CP frames
0010   16 Dbl-Word     8 RLMLPGOH       Count of pageable CP frames
0018   24 Dbl-Word     8 RLMLCRES       Current number of resident frames
                                        in use by this guest
0020   32 Dbl-Word     8 RLMLCRXS       Current number of XSTORE slots in
                                        use by this guest
0028   40 Dbl-Word     8 RLMLCRAX       Current number of AUX pages in
                                        use by this guest
0030   48 Dbl-Word     8 *              Reserved for IBM use
0038   56 Dbl-Word     8 RLMLCRFT       Total current guest footprint
0040   64 Dbl-Word     8 RLMLMXFT       Maximum guest footprint
0048   72 Bitstring    1 RLMLSTAT       Current source value of RLOSTATS
0049   73 Bitstring    3 *              Reserved for IBM use
004C   76 Signed       4 RLMLCRPS       Current memory copy pass number
          0000000A       RLMLGDSZ       (*-RLMLG+7)/8 Size in doublewords
          00000050       RLMLGBSZ       RLMLGDSZ*8 Size in bytes

          
*** RLMSG - LGR Memory Move Message DSECTs
*
*     +------+------+------+------+---------------------------+
*   0 |:SCODE|:SSTAT|:SVRSN|//////|///////////////////////////|
*     +------+------+------+------+---------------------------+
*   8
*
*** RLMSG - LGR Memory Move Message DSECTs
          
*** RLMAS - LGR Memory Move Message DSECTs
*
*     +-------------------------------------------------------+
*   0 |                       RLMAHEAD                        |
*     +-------------------------------------------------------+
*   8 |                       RLMACNTR                        |
*     +---------------------------+---------------------------+
*  10 |        RLMAMXRVP          |///////////////////////////|
*     +-------------+-------------+------+------+------+------+
*  18 | RLMAEL1ST   | RLMAEL1RS   |:ASTAT|:ARLVL|:ASLVL|//////|
*     +-------------+-------------+------+------+------+------+
*  20 |         RLMAPPST          |         RLMAPPGR          |
*     +---------------------------+---------------------------+
*  28 |         RLMAPPGW          |         RLMAPXRD          |
*     +---------------------------+---------------------------+
*  30 |         RLMAPXWT          |         RLMAPMIG          |
*     +---------------------------+---------------------------+
*  38 |///////////////////////////|///////////////////////////|
*     +---------------------------+---------------------------+
*  40 |         RLMATRSH          |         RLMASPST          |
*     +---------------------------+---------------------------+
*  48 |         RLMASPGR          |         RLMASPGW          |
*     +---------------------------+---------------------------+
*  50 |         RLMASXRD          |         RLMASXWT          |
*     +---------------------------+---------------------------+
*  58 |         RLMASMIG          |///////////////////////////|
*     +---------------------------+---------------------------+
*  60 |///////////////////////////|///////////////////////////|
*     +---------------------------+---------------------------+
*  68 |         RLMAPINT          |         RLMAPREL          |
*     +---------------------------+---------------------------+
*  70 |         RLMAPINV          |         RLMAPPFI          |
*     +---------------------------+---------------------------+
*  78 |         RLMAPPFA          |         RLMAPFRY          |
*     +---------------------------+---------------------------+
*  80 |         RLMAPFNR          |         RLMAPXRL          |
*     +---------------------------+---------------------------+
*  88 |         RLMASINT          |         RLMASREL          |
*     +---------------------------+---------------------------+
*  90 |         RLMASINV          |         RLMASPFI          |
*     +---------------------------+---------------------------+
*  98 |         RLMASPFA          |         RLMASFRY          |
*     +---------------------------+---------------------------+
*  A0 |         RLMASFNR          |         RLMASXRL          |
*     +---------------------------+---------------------------+
*  A8
*
*** RLMAS - LGR Memory Move Message DSECTs
          
*** RLMBP - LGR Memory Move Message DSECTs
*
*     +-------------------------------------------------------+
*   0 |                       RLMBEYEC                        |
*     +-------------------------------------------------------+
*   8 |                                                       |
*     =                       RLMBLBMP                        =
*     |                                                       |
*     +-------------------------------------------------------+
*  88
*
*** RLMBP - LGR Memory Move Message DSECTs
          
*** RLMDE - LGR Memory Move Message DSECTs
*
*     +-------------------------------------------------------+
*   0 |                       RLMDENXT                        |
*     +---------------------------+------+------+-------------+
*   8 |         RLMDERCD          |:DFLGS|:DCAPA|/////////////|
*     +---------------------------+------+------+-------------+
*  10 |///////////////////////////|                           |
*     +---------------------------+                           |
*  18 |                                                       |
*     =                       RLMDESUB                        =
*     |                                                       |
*     +-------------------------------------------------------+
*  68
*
*** RLMDE - LGR Memory Move Message DSECTs
          
*** RLMLG - LGR Memory Move Message DSECTs
*
*     +-------------------------------------------------------+
*   0 |                       RLMLGHDR                        |
*     +-------------------------------------------------------+
*   8 |                       RLMLNPOH                        |
*     +-------------------------------------------------------+
*  10 |                       RLMLPGOH                        |
*     +-------------------------------------------------------+
*  18 |                       RLMLCRES                        |
*     +-------------------------------------------------------+
*  20 |                       RLMLCRXS                        |
*     +-------------------------------------------------------+
*  28 |                       RLMLCRAX                        |
*     +-------------------------------------------------------+
*  30 |///////////////////////////////////////////////////////|
*     +-------------------------------------------------------+
*  38 |                       RLMLCRFT                        |
*     +-------------------------------------------------------+
*  40 |                       RLMLMXFT                        |
*     +------+--------------------+---------------------------+
*  48 |:LSTAT|////////////////////|         RLMLCRPS          |
*     +------+--------------------+---------------------------+
*  50
*
*** RLMLG - LGR Memory Move Message DSECTs

 
Symbol         Dspl Value
-------------- ---- -----
RLMABSZE       00A4 000000A8
RLMACNTR       0008
RLMAEL1rs      001A
RLMAEL1st      0018
RLMAHEAD       0000
RLMAMXRVP      0010
RLMAPFNR       0080
RLMAPFRY       007C
RLMAPINT       0068
RLMAPINV       0070
RLMAPMIG       0034
RLMAPPFA       0078
RLMAPPFI       0074
RLMAPPGR       0024
RLMAPPGW       0028
RLMAPPST       0020
RLMAPREL       006C
RLMAPXRD       002C
RLMAPXRL       0084
RLMAPXWT       0030
RLMARLVL       001D
RLMAR63        001D 00000001
RLMASFNR       00A0
RLMASFRY       009C
RLMASINT       0088
RLMASINV       0090
RLMASIZE       00A4 00000015
RLMASLVL       001E
RLMASMIG       0058
RLMASPFA       0098
RLMASPFI       0094
RLMASPGR       0048
RLMASPGW       004C
RLMASPST       0044
RLMASREL       008C
RLMASTAT       001C
RLMASXRD       0050
RLMASXRL       00A4
RLMASXWT       0054
RLMATRSH       0040
RLMBBSZE       0008 00000088
RLMBEYEC       0000
RLMBLbmp       0008
RLMBSIZE       0008 00000011
RLMDCAPA       000D
RLMDEBSZ       0014 00000068
RLMDEDSZ       0014 0000000D
RLMDENXT       0000
RLMDERCD       0008
RLMDESUB       0014
RLMDFLGS       000C
RLMDOVRI       000C 80
RLMDSPCR       000C 40
RLMDVRER       000C 20
RLMLCRAX       0028
RLMLCRES       0018
RLMLCRFT       0038
RLMLCRPS       004C
RLMLCRXS       0020
RLMLGBSZ       004C 00000050
RLMLGDSZ       004C 0000000A
RLMLGHDR       0000
RLMLMXFT       0040
RLMLNPOH       0008
RLMLPGOH       0010
RLMLSTAT       0048
RLMSBSZE       0004 00000008
RLMSCKBD       0000 00000085
RLMSCKOK       0000 00000084
RLMSCLRT       0000 00000002
RLMSCMPD       0000 00000081
RLMSCMPS       0000 00000001
RLMSCODE       0000
RLMSCRBD       0000 00000087
RLMSCROK       0000 00000086
RLMSETTH       0000 00000003
RLMSKRDY       0000 00000080
RLMSMHDR       0000
RLMSMM         0000 00000000
RLMSSIZE       0004 00000001
RLMSSTAT       0001
RLMSVCFD       0000 00000083
RLMSVCSD       0000 00000082
RLMSVERD       0000 000000FF
RLMSVRSN       0002