Programming Interface Information: The Monitor Records are intended Programming Interfaces that allow the customer to write programs to obtain services of z/VM.

#### MRSTORCP

Prolog
Control Block Contents
Cross Reference

#### MRSTORCP Prolog

     DSECT NAME - STORCP
     FUNCTION - Map a Monitor record.
     LOCATED By -
            Through the Monitor Control Area
     REFERENCED CONTROL BLOCKS -
            MRRECHDR    Monitor Record Header
     NAME - MRSTORCP
     DESCRIPTIVE NAME - Monitor Event Record
                        Domain 3 - Storage Domain
                        Record 24 - Reconfig Storage Converted to PERM
     DESCRIPTION - Generated when CP converts a zone from reconfigurable
                   to permanent storage to satisfy a system request for
                   a permanent frame.
     NOTES:
        Values for STORCP_AvlConvertReason:
                     x'01' - Frame needed for free storage
                     x'02' - Frame needed for contiguous request
                     x'03' - Frame needed to move guest content prior
                             to a long-term pin.

#### MRSTORCP Control Block Contents

    Offsets
    Dec  Hex  Type        Len  Name (Dim)             Description

       0   0  Structure    56  STORCP                 Start of monitor record
       0   0  Character     0  STORCP_MRHDR           Record header - see
                                                      MRRECHDR for details
       0   0  Character    20  MRHDR
       0   0  Unsigned      2  MRHDRLEN
       2   2  Unsigned      2  MRHDRZER
       4   4  Unsigned      1  MRHDRDM
       5   5  Unsigned      1  *
       6   6  Unsigned      2  MRHDRRC
       8   8  Character     8  MRHDRTOD
      16  10  Character     4  *
      20  14  Character     0  MRHDR_END
      20  14  Unsigned      1  STORCP_AVLCONVERTREASON Flag byte indicating
                                                      the reason for conversion
      21  15  Character     3  *                      RESERVED FOR IBM USE
      24  18  Unsigned      8  STORCP_SYSPERMA        Amount of permanent storage
                                                      in bytes after the
                                                      conversion.
      32  20  Unsigned      8  STORCP_SYSRECNF        Amount of reconfig storage
                                                      in bytes after the
                                                      conversion.
      40  28  Unsigned      8  STORCP_CALSXSTOTAL     Total amount of SXS
                                                      storage.
      48  30  Unsigned      8  STORCP_MEMCONVERTED    Total amount of Reconfig
                                                      that was converted to PERM
                                                      in bytes.
      56  38  Character     0  STORCP_END

#### MRSTORCP Cross Reference

                          Hex           Hex
    Name                  Offset Length Value

    MRHDR                      0     20
    MRHDR_END                 14      0
    MRHDRDM                    4      1
    MRHDRLEN                   0      2
    MRHDRRC                    6      2
    MRHDRTOD                   8      8
    MRHDRZER                   2      2
    STORCP                     0     56
    STORCP_AVLCONVERTREASON   14      1
    STORCP_CALSXSTOTAL        28      8
    STORCP_END                38      0
    STORCP_MEMCONVERTED       48      8
    STORCP_MRHDR               0      0
    STORCP_SYSPERMA           18      8
    STORCP_SYSRECNF           20      8

    This information is
    based on z/VM V7R2.0.

    Last updated on 06 August 2021 at 17:51:07.

    Copyright IBM Corporation, 1990, 2021