SLMBK | Back to Index page

| Prolog Control Block Contents SLMBK 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.

SLMBK Prolog | Top of page

     NAME       : HCPSLMBK
     DESCRIPTION: System LAN Management block
     DSECT      : SLMBK
     FUNCTION   :
                  The SLMBK holds the status of System LAN Management.
     LOCATED BY -
       HCPLANSL = Pointer to SLMBK
       HCPLANSD = Area reserved for the SLMBK
     CREATED BY :
                  Storage for the SLMBK is reserved in module HCPLAN
                  when it is compiled.
     DELETED BY :
                  None
     REFERENCES :
                  HCPLANBK COPY - LANBK represents a single Virtual LAN
                  HCPMLTBK COPY - MLTBK represents a multi-level table

SLMBK Control Block Content | Top of page

     SLMBK DSECT
    Top of page

    Hex   Dec Type/Val   Lng Label (dup)    Comments
    ---- ---- --------- ---- -------------- --------
    0000    0 Structure      SLMBK          System LAN Management block
          LAN Management Lock -
          Notes      : LKWRDSIZ == 3 doublewords.
    0000    0 Dbl-Word     8 SLMLKWRD (3)   Adapter Lockword
          System LAN Management -
            These fields are used to control and access the
            independent Virtual LAN structures in the system.
            The Set VMLAN command lock (SLMSVMLK) must be held
            EXCLUSIVE when processing a Set VMLAN ENSEMBLE command.
            This lock is used to serialize and indicate that a
            SET VMLAN ENSEMBLE command is active on this system.
            This lock MUST be obtained conditionally in order to
            detect that the command is currently being issued by
            someone else and also to allow it to be held across the
            HCPSOCK call.
            The LAN Management Lock (SLMLKWRD) must be held
            EXCLUSIVE to modify these fields.
            The LAN Management LOCK (SLMLKWRD) must be held
            SHARED to reference these fields.
          Lock Hierarchy -
            The following list is arranged to represent the sequence
            in which these locks must be OBTAINED (when multiple
            locks are required):
          These tiers show the order for obtaining virtual
          networking locks. Jump in at an level, but from that point
          on, you may obtain additional locks ONLY from a lower
          tier.
          Tier 0:          VDEVLOCK         IVLHLOCK
          ----------------------------------------------------------
          Tier 1:          NICLKWRD         IVLMLOCK
          ----------------------------------------------------------
          Tier 2:                  SLMSVMLK
          ----------------------------------------------------------
          Tier 3:                  SLMLKWRD
          ----------------------------------------------------------
          Tier 4:                  LANLKWRD
          ----------------------------------------------------------
          Tier 5:          BPBCFGLK         NPBLOCK
          ----------------------------------------------------------
          Tier 6:          BPBLOCK          GVSHLOCK
          ----------------------------------------------------------
          Tier 7:                  SLMACDLK
          ----------------------------------------------------------
          Tier 9:             MSVLKWRD   SWPLOCK
          ----------------------------------------------------------
          Tier 9:   QIOLOCK  SLMMACLK  SLMSWLCK  SPBLOCK  GPGLOCK
          ----------------------------------------------------------
          Tier 10:      RDEVLOCK   LANCTLCK    NICCTRLK
          ----------------------------------------------------------
          Tier 11:                 ILMLKWRD
          ----------------------------------------------------------
    0018   24 Address      4 SLMLANHD       Pointer to the First LANBK
    001C   28 Signed       4 *              Reserved for Future IBM Use
    0020   32 Signed       4 SLMPXCTR       Count of PERSISTENT VM LAN
    0024   36 Signed       4 SLMTXCTR       Count of TRANSIENT VM LAN
    0028   40 Signed       4 SLMPXMAX       Limit for PERSISTENT VM LAN
    002C   44 Signed       4 SLMTXMAX       Limit for TRANSIENT VM LAN
    0030   48 Bitstring    1 SLMCFLAG       Control Flag:
              1... ....      SLMPXLIM       X'80' SLMPXLIM - LIMIT PERSISTENT
                                            (SLMPXMAX)
              .1.. ....      SLMTXLIM       X'40' SLMTXLIM - LIMIT TRANSIENT
                                            (SLMTXMAX)
              ..1. ....      SLMMACRS       X'20' SLMMACRS - MACIDRANGE
                                            SYSTEM set
              ...1 ....      SLMMACRU       X'10' SLMMACRU - MACIDRANGE USER
                                            set
              .... 1...      SLMPICMP       X'08' SLMPICMP - Post
                                            Initialization Complete
              .... .1..      SLMNODNA       X'04' SLMNODNA - DNA support
                                            DISABLED
    0031   49 Bitstring    1 SLMACNT        Accounting Flags:
              1... ....      SLMSYSAC       X'80' SLMSYSAC - SYSTEM ACNT
                                            default = ON
              .1.. ....      SLMUSRAC       X'40' SLMUSRAC - USER ACNT
                                            default = ON
    0032   50 Bitstring    1 SLMMACPR       VMLAN MACprotect setting
              .... ....      SLMMACPR_UNSPEC
                                            0 SLMMACPR_UNSPEC = Unspecified
              .... ...1      SLMMACPR_ON    1 SLMMACPR_ON = On
              .... ..1.      SLMMACPR_OFF   2 SLMMACPR_OFF = Off
          MAC Services State                (Finite State Machine)
          Determines whether MAC Address assignments may be made by
          this system.  When state values are below x'80', this
          system may assign a MAC Address to a network device.
           State       Description
           -----       -----------
           Single      The system is not configured as a member of
                       a SSI cluster.  Cross system MAC Address is
                       not necessary.  This is the default state.
           Inactive    The system is configured to run in a SSI
                       cluster, but currently is not an active
                       member.  SSI JOIN processing did not start,
                       complete or wasn't successful.  This system
                       is prohibited from configuring network
                       devices or assigning MAC Addresses.
           Disable     The system is a member of a SSI cluster, but
                       the SSI is NOT in a STABLE mode.  This system
                       is prohibited from configuring network
                       devices or assigning MAC Addresses.
           Verify      The system is a member of a SSI cluster and
                       the SSI is in a STABLE mode.  The cross
                       system MAC Address MLT synchronization
                       initiated at SSI JOIN time has not completed.
                       Until the MAC Address table is synchronized
                       with all members of the SSI, all system
                       assigned MAC address must be validated with
                       all members of the SSI before assigning a MAC
                       Address.
           Enable      The system is a member of a SSI cluster and
                       the SSI is in a STABLE mode.  No cross system
                       MAC Address validation is required for local
                       system define MAC Addresses.
                                       IPL          Valid State
                                                    Transitions
                                        |
            +------------               V
            |                     +-----------+
                                  |   SINGLE  |
              Not a SSI Cluster   |           |
              Enabled             |  SLMAC1SY |
              State               +-----------+
                                        |
                                        |
            |                           |
            +------------               V
            |                     +-----------+      +-----------+
                                  |  INACTIVE |      |  DISABLE  |
              SSI          +----->|           |<---->|           |
              Disabled     |      |  SLMACINA |      |  SLMACUTB |
              Modes        |      +-----------+      +-----------+
                           |            A                  A
            |              |            |                  |
            +------------  |            |                  |
            |              |            |                  |
                           |            V                  V
              SSI          |      +-----------+      +-----------+
              Enabled      |      |  ENABLE   |      |   VERIFY  |
              Modes        |      |           |<---->|           |
                           |      |  SLMACPLX |      |  SLMACVER |
            |              |      +-----------+      +-----------+
            +------------  |                               A
                           |                               |
                           +-------------------------------+
            NOTE: Bit 0 of the MAC Services state (SLMACSRV)
                  indicates whether the service is ENABLED or
                  DISABLE.  Therefore, SLMACDIS equate is both a
                  state and bit mask value.
          Serialized :
            SLMACSRV is serialized by SLMMACLK Lock.
          RELOCATION CONSIDERATIONS : None
    0033   51 Bitstring    1 SLMACSRV       MAC Services State
              00000000       SLMAC1SY       X'00' SLMAC1SY Not a SSI
                                            Configured System
              00000001       SLMACPLX       X'01' SLMACPLX Enabled for SSI
              00000002       SLMACVER       X'02' SLMACVER Enabled with
                                            validation
              00000080       SLMACDIS       X'80' SLMACDIS Start of Disabled
                                            States
              00000081       SLMACINA       X'81' SLMACINA Not a SSI Member
                                            Yet
              00000082       SLMACUTB       X'82' SLMACUTB SSI Mode is NOT
                                            STABLE
          SYSTEM MAC PREFIX           Serialized: SLMMACLK Lock
    0034   52 Bitstring    3 SLMMACPF       VMLAN MACADDR Prefix
          Flag used to enable display of controller messages.
          Set to X'37' = X'FF'-(SLMMSGON+SLMMSGHX+SLMMSGIN)
          This is used as the "expected" value by tools such as ZAPCP
    0037   55 Bitstring    1 SLMMSGFL       VSWITCH controller message disply
              1... ....      SLMMSGON       X'80' SLMMSGON - Display
                                            controller message info
              .1.. ....      SLMMSGHX       X'40' SLMMSGHX - Display details
                                            as hex data
              .... 1...      SLMMSGIN       X'08' SLMMSGIN - Message is FROM
                                            controller
          MAC Address Table (serialized by SLMMACLK).
          Notes      : LKWRDSIZ == 3 doublewords.
    0038   56 Dbl-Word     8 SLMMACLK (3)   MACADDR Table Lockword Also
                                            protects the SLMMSVBK chain.
          BLOCKMAP DEFINE SLMMACTB (4)D
    0050   80 Dbl-Word     8 SLMMACTB (4)   Reserve a MLTBK here
          Periodic Maintenance for VM LAN.
    0070  112 Signed       4 SLMPMCTR       Periodic Maintenance counter
    0074  116 Signed       4 SLMPMFRQ       Frequency of Maintenance (Number
                                            of SRMTIMIN intervals to count
                                            between calls)
    0078  120 Bitstring    1 *              Reserved for IBM use
    0079  121 Bitstring    1 SLMPM_ACTIVE   Set (TS) during maintenance
    007A  122 Bitstring    1 SLMDCINT       Deferred Controller Assignment
                                            Interval Time (# of 30 second
                                            intervals to wait)
              00000002       SLMDCA         2 Default Deferred Controller
                                            INTV (30 to 60 seconds wait time)
    007B  123 Bitstring    1 SLMCSTSK       Controller Stall Detection Task
                                            Active Indicator (FF=Active)
          Deferred VSwitch / Port Group Creation ECB
    007C  124 Signed       4 SLMDECB        Deferred VSwitch/PG Create ECB
          NDMBK Global Recycle Queue fields (serialized by SLMNDMLK)
    0080  128 Signed       4 SLMFRMCT       Current count of batches on NDMBK
                                            global recycle queue
    0084  132 Address      4 SLMFRMQP       Pointer to first batch of NDMBKs
                                            on the NDMBK global recycle queue
             Notes      : SLMSWIPT/SLMSWICT access controlled by SLMSWLCK
    0088  136 Address      4 SLMSWIPT       Switch Eligible Table Pointer
    008C  140 Signed       4 SLMSWICT       Switch Eligible Table Counter
    0090  144 Dbl-Word     8 * (0)          Align lockword on doubleword
    0090  144 Bitstring   24 SLMSWLCK       Switch Eligible Table Lock
    00A8  168 Address      4 SLMDIPHD       First Delete in Progress Pointer
    00AC  172 Signed       4 SLMDIPCT       Delete in Progress Counter
    00B0  176 Character    8 SLMPM_LANOWNER LANOWNER of most recent LANBK
    00B8  184 Character    8 SLMPM_LANNAME  LANNAME of most recent LANBK
    00C0  192 Signed       8 SLMPM_OLDTOD   Prior TOD clock
    00C8  200 Signed       8 SLMPM_NEWTOD   Current TOD clock
          Timeout / Failover values for Guest Lan / VSWITCH
    00D0  208 Dbl-Word     8 * (0)          Align on doubleword
    00D0  208 Signed       4 SLMOSATO       VSWITCH OSA timeout (seconds)
    00D4  212 Signed       4 SLMUSRTO       User interface timeout (seconds)
    00D8  216 Dbl-Word     8 SLMCONTR       Controller hang time out value
    00E0  224 Dbl-Word     8 SLMSETIP       SETIP Throttle time out value
    00E8  232 Bitstring   12 SLMMACRG (0)   VMLAN MACIDRANGE values
    00E8  232 Bitstring    6 SLMMACSY (0)   VMLAN MACIDRANGE SYSTEM begin-end
    00E8  232 Bitstring    3 SLMMACSB       SYSTEM begin
    00EB  235 Bitstring    3 SLMMACSE       SYSTEM end
    00EE  238 Bitstring    6 SLMMACUS (0)   VMLAN MACIDRANGE USER begin-end
    00EE  238 Bitstring    3 SLMMACUB       USER begin
    00F1  241 Bitstring    3 SLMMACUE       USER end
    00F4  244 Signed       4 SLM26CVR (0)   Diag x26C Buffer Version
    00F4  244 Signed       2 SLM26CSV       - Service level version
    00F6  246 Signed       2 SLM26CRV       - Release level version
    00F8  248 Address      4 SLMSWPHD       Ptr to first SWPBK
    00FC  252 Signed       2 SLMSWCTR       SWPBK counter
    00FE  254 Bitstring    1 SLMFLAG        Reserved for IBM Internal Use
              1... ....      SLMALLOW       X'80' SLMALLOW - Allow flag
    00FF  255 Bitstring    1 *              Reserved
    0100  256 Dbl-Word     8 SLMRRTIM       Trunk retry time out value
    0108  264 Signed       4 SLMWTMGRS      Managers waiting for VSWITCH
                                            creation
    010C  268 Signed       4 SLMVDEVN       High water mark for VSWITCH
                                            pseudo-virtual device number
    0110  272 Address      4 SLMMSVBK       HCPMSVBK VSWITCH chain anchor,
                                            holding virtual MAC assignment
                                            info. This chain, and the fields
                                            in its MSVBKs is protected by the
                                            SLMMACLK.
          USER MAC PREFIX             Serialized: SLMMACLK Lock
    0114  276 Signed       4 * (0)          Enforce storage alignment
    0114  276 Bitstring    3 SLMUSERP       VMLAN User MACADDR Prefix
    0117  279 Bitstring    1 *              Reserved for Future IBM Use
    0118  280 Signed       4 * (0)          Enforce storage alignment
    0118  280 Bitstring    3 *              Reserved for Future IBM Use
    011B  283 Bitstring    1 *              Reserved for Future IBM use
          VSWITCH Defer Creation Queue
          Anchor for a link list of SL1BKs (define below).  Each
          SL1BK represents either a VSWITCH or MODIFY VSWITCH
          or a MODIFY PORT GROUP statment
          defined in z/VM's SYSTEM CONFIG file which can't
          be created until the IVL Virtual switch is connected.
          SLMDEFER ----> +---------+
             "A"         | SL1NEXT | SL1BK "A"
                         |   "B"   |
           (First)       +---------+
                              |
                              |   +---------+
                              +-->| SL1NEXT | SL1BK "B"
                                  |   "C"   |
                                  +---------+
                                       |
                                       |   +---------+
                                       +-->| SL1NEXT | SL1BK "C"
          SLMDNEXT ----------------------->|   "0"   |
             "C"                           +---------+
           {Last)
                               Serialized: SLMLKWRD Lock
    011C  284 Bitstring    1 SLMDFLAG       Deferred VSWITCH Flags
              1... ....      SLMDPROC       X'80' SLMDPROC Processing in
                                            progress or has already been
                                            completed
    011D  285 Bitstring    1 *              Reserved for future IBM use
    011E  286 Signed       2 SLMDCNT        Count of DEFERRED VSWITCHes,
                                            MODIFY VSWITCHes excluded
    0120  288 Dbl-Word     8 SLMDPTRS (0)   VSWITCH DEFERRED Queue Pointers
    0120  288 Address      4 SLMDEFER       VSWITCH Defer Creation Queue
    0124  292 Address      4 SLMDNEXT       Last entry on DEFERRED Queue End
                                            of VSWITCH Pointers -------
    0128  296 Dbl-Word     8 * (0)          Enforce storage alignment
    0128  296 Bitstring   16 *              Reserved for Future IBM Use
    0138  312 Bitstring    6 *              Reserved for Future IBM Use
    013E  318 Bitstring    2 *              Reserved for Future IBM Use
    0140  320 Bitstring   16 *              Reserved for future IBM use
    0150  336 Bitstring    2 *              Reserved for future IBM use
    0152  338 Bitstring    1 *              Reserved for future IBM use
    0153  339 Bitstring    1 *              Reserved for future IBM use
    0154  340 Bitstring    8 *              Reserved for future IBM use
    015C  348 Bitstring    4 *              Reserved for future IBM use
    0160  352 Dbl-Word     8 SLMSVMLK (3)   Set VMLAN Command Lock
          MAC Address MLT Table Deletion Lock
          This lock is used to serialize the deletion of MAC
          Addresses (MSVBKs) from this system's MAC Address
          (SLMMACTB MLT) Table.
    0178  376 Dbl-Word     8 SLMACDLK (3)   MAC Address Deletion Lock
          MIH Supersede Values for Bridge and UpLink Ports
          MIRATE = Number of 5 second intervals allowed for the I/O
                   operation to complete before MIH recovery takes
                   place.
    0190  400 Signed       2 SLMIHT1        LPAR (First Level) MIRATE
    0192  402 Signed       2 SLMIHT2        Virtual Machine (2nd Level)RATE
          VNET Private Trace Table Information
    0194  404 Signed       4 SLMTRACE       VNET Private Trace Token
    0198  408 Signed       2 SLMPAGES       VNET Private Trace Size (pages)
    019A  410 Bitstring    2 *              Reserved for future IBM use
    019C  412 Signed       4 SLMIVLMC       Addr of IVL Manager MSVBK
    01A0  416 Dbl-Word     8 SLMNDMLK (6)   NDMBK global recycle queue lock
    01D0  464 Signed       4 SLMUNQID       Unique ID for vswitch
    01D4  468 Signed       4 *              Reserved for future IBM use
    01D8  472 Dbl-Word     8 *              Reserved for future IBM use
          End of the SLMBK.
    01E0  480 Dbl-Word     8 SLM$END (0)    End of the SLMBK structure
              000001E0       SLMBKLN        *-SLMBK Length of SLMBK in bytes
              0000003C       SLMBKSZ        (*-SLMBK+7)/8 Size of SLMBK in
                                            doublewords
              00000010       SLMBatchSize   16 NDMBK recycle queue batch size
              00000020       SLMLocalHiThresh
                                            2*SLMBatchSize NDMBK local
                                            recycle queue high threshold
              00000040       SLMMaxBatches  64 NDMBK global recycle queue
                                            high threshold (in number of
                                            batches)
           PREFIX_LEN = 3
          Start of Assembler Control Block

SLMBK Storage Layout | Top of page

    *** SLMBK - System LAN Management block
    *
    *     +-------------------------------------------------------+
    *   0 |                                                       |
    *     =                       SLMLKWRD                        =
    *     |                                                       |
    *     +---------------------------+---------------------------+
    *  18 |         SLMLANHD          |///////////////////////////|
    *     +---------------------------+---------------------------+
    *  20 |         SLMPXCTR          |         SLMTXCTR          |
    *     +---------------------------+---------------------------+
    *  28 |         SLMPXMAX          |         SLMTXMAX          |
    *     +------+------+------+------+--------------------+------+
    *  30 |:CFLAG|:ACNT |:MACPR|:ACSRV|     SLMMACPF       |:MSGFL|
    *     +------+------+------+------+--------------------+------+
    *  38 |                                                       |
    *     =                       SLMMACLK                        =
    *     |                                                       |
    *     +-------------------------------------------------------+
    *  50 |                                                       |
    *     =                       SLMMACTB                        =
    *     |                                                       |
    *     +---------------------------+---------------------------+
    *  70 |         SLMPMCTR          |         SLMPMFRQ          |
    *     +------+------+------+------+---------------------------+
    *  78 |//////|(079) |:DCINT|:CSTSK|         SLMDECB           |
    *     +------+------+------+------+---------------------------+
    *  80 |         SLMFRMCT          |         SLMFRMQP          |
    *     +---------------------------+---------------------------+
    *  88 |         SLMSWIPT          |         SLMSWICT          |
    *     +---------------------------+---------------------------+
    *  90 |                                                       |
    *     =                       SLMSWLCK                        =
    *     |                                                       |
    *     +---------------------------+---------------------------+
    *  A8 |         SLMDIPHD          |         SLMDIPCT          |
    *     +---------------------------+---------------------------+
    *  B0 |                    SLMPM_LANOWNER                     |
    *     +-------------------------------------------------------+
    *  B8 |                    SLMPM_LANNAME                      |
    *     +-------------------------------------------------------+
    *  C0 |                     SLMPM_OLDTOD                      |
    *     +-------------------------------------------------------+
    *  C8 |                     SLMPM_NEWTOD                      |
    *     +---------------------------+---------------------------+
    *  D0 |         SLMOSATO          |         SLMUSRTO          |
    *     +---------------------------+---------------------------+
    *  D8 |                       SLMCONTR                        |
    *     +-------------------------------------------------------+
    *  E0 |                       SLMSETIP                        |
    *     +--------------------+--------------------+-------------+
    *  E8 |     SLMMACSB       |     SLMMACSE       | SLMMACUB-   |
    *     +------+-------------+------+-------------+-------------+
    *  F0 |-(0EE)|     SLMMACUE       |  SLM26CSV   |  SLM26CRV   |
    *     +------+--------------------+-------------+------+------+
    *  F8 |         SLMSWPHD          |  SLMSWCTR   |:FLAG |//////|
    *     +---------------------------+-------------+------+------+
    * 100 |                       SLMRRTIM                        |
    *     +---------------------------+---------------------------+
    * 108 |        SLMWTMGRS          |         SLMVDEVN          |
    *     +---------------------------+--------------------+------+
    * 110 |         SLMMSVBK          |     SLMUSERP       |//////|
    *     +--------------------+------+------+------+------+------+
    * 118 |////////////////////|//////|:DFLAG|//////|  SLMDCNT    |
    *     +--------------------+------+------+------+-------------+
    * 120 |         SLMDEFER          |         SLMDNEXT          |
    *     +---------------------------+---------------------------+
    * 128 |///////////////////////////////////////////////////////|
    *     |///////////////////////////////////////////////////////|
    *     +-----------------------------------------+-------------+
    * 138 |/////////////////////////////////////////|/////////////|
    *     +-----------------------------------------+-------------+
    * 140 |///////////////////////////////////////////////////////|
    *     |///////////////////////////////////////////////////////|
    *     +-------------+------+------+---------------------------+
    * 150 |/////////////|//////|//////|///////////////////////////|
    *     +-------------+------+------+---------------------------+
    * 158 |///////////////////////////|///////////////////////////|
    *     +---------------------------+---------------------------+
    * 160 |                                                       |
    *     =                       SLMSVMLK                        =
    *     |                                                       |
    *     +-------------------------------------------------------+
    * 178 |                                                       |
    *     =                       SLMACDLK                        =
    *     |                                                       |
    *     +-------------+-------------+---------------------------+
    * 190 |  SLMIHT1    |  SLMIHT2    |         SLMTRACE          |
    *     +-------------+-------------+---------------------------+
    * 198 |  SLMPAGES   |/////////////|         SLMIVLMC          |
    *     +-------------+-------------+---------------------------+
    * 1A0 |                                                       |
    *     =                       SLMNDMLK                        =
    *     |                                                       |
    *     +---------------------------+---------------------------+
    * 1D0 |         SLMUNQID          |///////////////////////////|
    *     +---------------------------+---------------------------+
    * 1D8 |///////////////////////////////////////////////////////|
    *     +-------------------------------------------------------+
    *
    *** SLMBK - System LAN Management block

SLMBK Cross Reference | Top of page

    Symbol         Dspl Value
    -------------- ---- -----
    SLM$END        01E0
    SLMACDIS       0033 00000080
    SLMACDLK       0178
    SLMACINA       0033 00000081
    SLMACNT        0031
    SLMACPLX       0033 00000001
    SLMACSRV       0033
    SLMACUTB       0033 00000082
    SLMACVER       0033 00000002
    SLMAC1SY       0033 00000000
    SLMALLOW       00FE 80
    SLMBatchSize   01E0 00000010
    SLMBKLN        01E0 000001E0
    SLMBKSZ        01E0 0000003C
    SLMCFLAG       0030
    SLMCONTR       00D8
    SLMCSTSK       007B
    SLMDCA         007A 00000002
    SLMDCINT       007A
    SLMDCNT        011E
    SLMDECB        007C
    SLMDEFER       0120
    SLMDFLAG       011C
    SLMDIPCT       00AC
    SLMDIPHD       00A8
    SLMDNEXT       0124
    SLMDPROC       011C 80
    SLMDPTRS       0120
    SLMFLAG        00FE
    SLMFRMCT       0080
    SLMFRMQP       0084
    SLMIHT1        0190
    SLMIHT2        0192
    SLMIVLMC       019C
    SLMLocalHiThresh
                   01E0 00000020
    SLMLANHD       0018
    SLMLKWRD       0000
    SLMMaxBatches  01E0 00000040
    SLMMACLK       0038
    SLMMACPF       0034
    SLMMACPR       0032
    SLMMACPR_OFF   0032 02
    SLMMACPR_ON    0032 01
    SLMMACPR_UNSPEC
                   0032 00
    SLMMACRG       00E8
    SLMMACRS       0030 20
    SLMMACRU       0030 10
    SLMMACSB       00E8
    SLMMACSE       00EB
    SLMMACSY       00E8
    SLMMACTB       0050
    SLMMACUB       00EE
    SLMMACUE       00F1
    SLMMACUS       00EE
    SLMMSGFL       0037
    SLMMSGHX       0037 40
    SLMMSGIN       0037 08
    SLMMSGON       0037 80
    SLMMSVBK       0110
    SLMNDMLK       01A0
    SLMNODNA       0030 04
    SLMOSATO       00D0
    SLMPAGES       0198
    SLMPICMP       0030 08
    SLMPM_ACTIVE   0079
    SLMPM_LANNAME  00B8
    SLMPM_LANOWNER
                   00B0
    SLMPM_NEWTOD   00C8
    SLMPM_OLDTOD   00C0
    SLMPMCTR       0070
    SLMPMFRQ       0074
    SLMPXCTR       0020
    SLMPXLIM       0030 80
    SLMPXMAX       0028
    SLMRRTIM       0100
    SLMSETIP       00E0
    SLMSVMLK       0160
    SLMSWCTR       00FC
    SLMSWICT       008C
    SLMSWIPT       0088
    SLMSWLCK       0090
    SLMSWPHD       00F8
    SLMSYSAC       0031 80
    SLMTRACE       0194
    SLMTXCTR       0024
    SLMTXLIM       0030 40
    SLMTXMAX       002C
    SLMUNQID       01D0
    SLMUSERP       0114
    SLMUSRAC       0031 40
    SLMUSRTO       00D4
    SLMVDEVN       010C
    SLMWTMGRS      0108
    SLM26CRV       00F6
    SLM26CSV       00F4
    SLM26CVR       00F4

This information is based on z/VM 7.2.0 Last updated on 24 Jun 2020 at 09:30:37 EDT.
Copyright IBM Corporation, 1990, 2020