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 V6R2.0.
Last updated on 23 Nov 2011 at 15:33:04.
Copyright IBM Corporation, 1990, 2011