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

MRPRCVON

Prolog
Control Block Contents
Cross Reference

MRPRCVON Prolog

 DSECT NAME - PRCVON
 FUNCTION - Map a Monitor record.
 LOCATED BY -
        Through the Monitor Control Area
 REFERENCED CONTROL BLOCKS -
        MRRECHDR    Monitor Record Header
 NAME - MRPRCVON
 DESCRIPTIVE NAME - Monitor Event Record
                    Domain 5 - Processor Domain
                    Record 1 - Vary On Processor
 DESCRIPTION - Generated whenever a real processor is varied online.


MRPRCVON Control Block Contents

Offsets
Dec Hex  Type       Len  Name (Dim)             Description
 
  0   0  Structure   32  PRCVON                 Start of monitor record
  0   0  Character    0  PRCVON_MRHDR           Record Header. See MRRECHDR
                                                for details.
  0   0  Character   20  MRHDR                  
  0   0  Unsigned     2  MRHDRLEN               record length in bytes
  2   2  Unsigned     2  MRHDRZER               field of zeros
  4   4  Unsigned     1  MRHDRDM                domain identifier
  5   5  Unsigned     1  *                      
  6   6  Unsigned     2  MRHDRRC                record identifier
  8   8  Character    8  MRHDRTOD               Time at which this record was
                                                built. In time-of-day (TOD)
                                                clock format. See IBM System
                                                370 XA Principle of Operation
                                                for explanation of format.
 16  10  Character    4  *                      
 20  14  Character    0  MRHDR_END              End of header
 20  14  Unsigned     2  PRCVON_PFXCPUAD        Processor address
 22  16  Character    2  PRCVON_PFXIDMDL        CPU model number in packed
                                                decimal
 24  18  Character    3  PRCVON_PFXIDSER        CPU serial number in packed
                                                decimal
 27  1B  Unsigned     1  PRCVON_PFXIDVER        Processor model version code.
                                                Derived from the Store CPU ID
                                                instruction (STIPD) issued by
                                                CP. The format depends on the
                                                model, usually described in
                                                Processor Characteristics
                                                Manuals for different
                                                processors.
 28  1C  Unsigned     1  PRCVON_PFXCPUTY        Processor type. Valid values:
                                                X'00' - General Purpose (CP)
                                                X'02' - zSeries Application
                                                Assist (zAAP) X'03' -
                                                Integrated Facility for Linux
                                                (IFL) X'04' - Internal Coupling
                                                Facility (ICF) X'05' - zSeries
                                                Integrated Information (zIIP)
 29  1D  Character    3  *                      Reserved for IBM use
 32  20  Character    0  PRCVON_END             

MRPRCVON 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
PRCVON                     0     32
PRCVON_END                20      0
PRCVON_MRHDR               0      0
PRCVON_PFXCPUAD           14      2
PRCVON_PFXCPUTY           1C      1
PRCVON_PFXIDMDL           16      2
PRCVON_PFXIDSER           18      3
PRCVON_PFXIDVER           1B      1

This information is based on z/VM V6R1.0.
Last updated on 8 Oct 2009 at 21:08:13.
Copyright IBM Corporation, 1990, 2009