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Programming Interface Information:
The Monitor Records are intended Programming Interfaces that allow the customer to write programs to obtain services of z/VM. |
MRPRCVON
PrologControl 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 28 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 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 28
PRCVON_END 1C 0
PRCVON_MRHDR 0 0
PRCVON_PFXCPUAD 14 2
PRCVON_PFXIDMDL 16 2
PRCVON_PFXIDSER 18 3
PRCVON_PFXIDVER 1B 1
This information is
based on z/VM V4R4.0.
Last updated on 22 Jul 2003 at 15:04:23.
Copyright IBM Corporation, 1990, 2003