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 V7R4.0.

Last updated on 10 September 2024 at 20:23:05.

Copyright IBM Corporation, 1990, 2024