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

MRIODPEN

Prolog
Control Block Contents
Cross Reference

MRIODPEN Prolog

 DSECT NAME - IODPEN
 FUNCTION - Map a Monitor record.
 LOCATED BY -
        Through the Monitor Control Area
 REFERENCED CONTROL BLOCKS -
        MRRECHDR    Monitor Record Header
 NAME - MRIODPEN
 DESCRIPTIVE NAME - Monitor Event Record
                    Domain 6 - I/O Domain
                    Record 38 - Guest Enables a PCI Function
 DESCRIPTION -  This record indicates when a guest enables a PCI
                function.
 NOTES:
   Anytime that a guest succesfully enables a PCI function, this
   record will be built to indicate that event occurring.

MRIODPEN Control Block Contents

Offsets
Dec  Hex  Type        Len  Name (Dim)             Description
 
   0   0  Structure    40  IODPEN                 
   0   0  Character     0  IODPEN_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      4  IODPEN_RPCIPFID        Real PCI Function ID
  24  18  Unsigned      4  IODPEN_VPCIPFID        Virt PCI Function ID
  28  1C  Character     8  IODPEN_VMDUSER         User Name of Function Owner
  36  24  Unsigned      4  IODPEN_VPCIHNDE        PCI Enabled Handle
  40  28  Character     0  IODPEN_END

MRIODPEN Cross Reference

                      Hex           Hex
Name                  Offset Length Value 
 
IODPEN                     0     40
IODPEN_END                28      0
IODPEN_MRHDR               0      0
IODPEN_RPCIPFID           14      4
IODPEN_VMDUSER            1C      8
IODPEN_VPCIHNDE           24      4
IODPEN_VPCIPFID           18      4
MRHDR                      0     20
MRHDR_END                 14      0
MRHDRDM                    4      1
MRHDRLEN                   0      2
MRHDRRC                    6      2
MRHDRTOD                   8      8
MRHDRZER                   2      2

This information is
based on z/VM V6R4.0.

Last updated on 5 Oct 2016 at 14:18:43.

Copyright IBM Corporation, 1990, 2016