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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. |
MRUSEDFC
PrologControl Block Contents
Cross Reference
MRUSEDFC Prolog
DSECT NAME - USEDFC
FUNCTION - Map a Monitor record.
LOCATED BY -
Through the Monitor Control Area
REFERENCED CONTROL BLOCKS -
MRRECHDR Monitor Record Header
NAME - MRUSEDFC
DESCRIPTIVE NAME - Monitor Event Record
Domain 4 - User Domain
Record 5 - DEFINE CPU
DESCRIPTION - Records a new virtual CPU that has been defined
by the DEFINE CPU command.
MRUSEDFC Control Block Contents
Offsets
Dec Hex Type Len Name (Dim) Description
0 0 Structure 36 USEDFC Start of monitor record
0 0 Character 0 USEDFC_MRHDR record header
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 Character 8 USEDFC_VMDUSER User identification
28 1C Unsigned 2 USEDFC_VMDCPUAD Processor address being
defined
30 1E Unsigned 2 * Reserved for IBM use
32 20 Unsigned 1 USEDFC_VMDPUTYP CPU 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)
33 21 Bitstring 1 USEDFC_VMDCFGEM Virtual configuration
indicators. Valid in base VMDBK
only
1... .... *
.1.. .... USEDFC_VMDCPUAF User requested CPU Affinity
..1. .... *
...1 .... *
.... 1... *
.... .1.. *
.... ..1. *
.... ...1 *
34 22 Bitstring 1 USEDFC_VMDPUST CPU Status flag
1... .... USEDFC_VMDAFSUP CPU Affinity suppressed
.1.. .... *
..1. .... *
...1 .... *
.... 1... *
.... .1.. *
.... ..1. *
.... ...1 *
35 23 Unsigned 1 USEDFC_OLDPUTYP Former processor type before
DEF CPU nn TYPE was specified
for same cpu number but
different type. Blank if no
type redefinition occurred
36 24 Character 0 USEDFC_END
MRUSEDFC 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
USEDFC 0 36
USEDFC_END 24 0
USEDFC_MRHDR 0 0
USEDFC_OLDPUTYP 23 1
USEDFC_VMDAFSUP 22 80
USEDFC_VMDCFGEM 21 1
USEDFC_VMDCPUAD 1C 2
USEDFC_VMDCPUAF 21 40
USEDFC_VMDPUST 22 1
USEDFC_VMDPUTYP 20 1
USEDFC_VMDUSER 14 8
This information is
based on z/VM V5R4.0.
Last updated on 5 Sep 2008 at 09:11:41.
Copyright IBM Corporation, 1990, 2008