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Programming Interface Information:
This information is NOT intended to be used as Programming Interfaces of z/VM. |
SLHREC
Control Block Contents
SLHREC DSECT
Cross Reference (Contains links to field and bit definitions)
SLHREC Prolog
NAME : SLHREC
DESCRIPTION: SUBCHANNEL LOGOUT ERROR RECORD
DSECT : SLHREC
FUNCTION : CONTAINS SUBCHANNEL LOGOUT DATA FOR ERROR
RECORDING.
LOCATED BY : GPR6 IN HCPIOE. THE ADDRESS IS PASSED TO
HCPREC IN GPR1, AND HCPVER USES GPR9 TO
ADDRESS THIS BLOCK.
CREATED BY : HCPRFC
DELETED BY : HCPIOE AFTER HCPREC HAS COPIED IT INTO
A GSDBK.
SLHREC Control Block Content
SLHREC DSECT
Hex Dec Type/Val Lng Label (dup) Comments
---- ---- --------- ---- -------------- --------
0000 0 Structure SLHREC SUBCHANNEL LOGOUT ERROR RECORD
THIS CONTROL BLOCK IS AN INTER-OPERATING-SYSTEM BLOCK WHICH IS DEFINED
BY IBM CORPORATE STANDARDS. THEREFORE VM/XA DOES NOT CONTROL THE
DEFINITIONS NOR DOES IT NECESSARILY USE ALL THE FIELDS DEFINED OR ALL
THE BITS DEFINED WITHIN A FIELD.
0000 0 Bitstring 1 SLHHTYPE CLASS/SOURCE
00000023 SLHHTYSR 35 SLH RECORD
0001 1 Bitstring 1 SLHHSYS SYSTEM/RELEASE LEVEL
111. .... HDRHSSYS X'E0' SYSTEM MASK
1... .... HDRHSOS2 X'80' OS/VS2
.11. .... HDRHSVM X'60' VM
.1.. .... HDRHSOS1 X'40' OS/VS1
..1. .... HDRHSDOS X'20' DOS
...1 1111 HDRHSLVL X'1F' SYSTEM LEVEL MASK (INCLUDES
VERSION AND RELEASE LEVEL)
...1 11.. HDRHSVRS X'1C' VERSION NUMBER MASK
.... ..11 HDRHSREL X'03' RELEASE LEVEL MASK
0002 2 Bitstring 1 SLHHSW0 RECORD INDEPENDENT SWITCHES
1... .... HDRHSWMR X'80' MORE RECORDS FOLLOW
.1.. .... HDRHSWCI X'40' TOD CLOCK INSTRUCTION
ISSUED
..1. .... HDRHSWRT X'20' RECORD TRUNCATED
...1 .... HDRHSWPK X'10' 370/XA MODE
.... 1... HDRHSWTI X'08' TIME MACRO ISSUED
.... .1.. HDRHSWPS X'04' ERROR WAS PASSED
(REFLECTED) TO A GUEST
0003 3 Bitstring 1 SLHHSW1 RESERVED REC DEPENDENT SWITCH 1
0004 4 Bitstring 1 SLHHSW2 RESERVED REC DEPENDENT SWITCH 2
0005 5 Bitstring 1 SLHHSW3 RESERVED REC DEPENDENT SWITCH 3
.... ...1 SLHHARDF X'01' HARD FAILURE - NOT
RECOVERED - OPERATING SYSTEM MAY
HAVE BEEN IMPACTED - A HARDWARE
RESOURCE MAY HAVE BEEN LOST
.... ..1. SLHDGRAD X'02' DEGRADATION - FAILURE
RECOVERED - NO FUNCTIONAL IMPACT
- PERFORMANCE MAY BE DEGRADED -
HARDWARE RESOURCE MAY HAVE BEEN
LOST
.... ..11 SLHSOFTF X'03' SOFT FAILURE - FAILURE
RECOVERED - NO FUNCTIONAL IMPACT
- PERFORMANCE NOT DEGRADED -
HARDWARE RESOURCE(S) NOT LOST
0006 6 Bitstring 1 SLHHCNT RECORD COUNT
1111 .... HDRRCSEQ X'F0' RECORD SEQUENCE NUMBER MASK
.... 1111 HDRRCPHY X'0F' TOTAL NUM. OF PHYSICAL
RECORDS IN LOGICAL RECORD BIT
MASK
0007 7 Bitstring 1 * RESERVED FOR FUTURE IBM USE
0008 8 Dbl-Word 8 SLHHTOD TOD OF SYSTEM FAILURE
0010 16 Dbl-Word 8 SLHCPUID CPU ID
0018 24 Character 8 SLHJOBNM JOBNAME OR USERID
0020 32 Bitstring 8 SLHCCW LAST EXECUTED CCW IF AVAILABLE
0028 40 Signed 4 SLHDEVT DEVICE TYPE
002C 44 Bitstring 8 SLHERPIB ERP INFORMATION BLOCK (MVS ONLY)
0034 52 Bitstring 64 SLHIRB IRB - INCLUDES SCSW & ESW
0074 116 Signed 4 SLHUCBAD UCB ADDRESS / RDEV ADDRESS
0078 120 Bitstring 2 SLHDEVNO DEVICE NUMBER
007A 122 Character 6 SLHVOLSR VOLUME SERIAL NUMBER
0080 128 Bitstring 5 SLHUCBLV UCB LEVEL BYTE AND MASK (MVS
ONLY)
0085 133 Bitstring 2 * RESERVED FOR FUTURE IBM USE
0087 135 Bitstring 1 SLHCHPID CHANNEL PATH ID
0088 136 Signed 4 SLHSID SUBCHANNEL ID NUMBER
008C 140 Signed 4 SLHRSMAD ABSOLUTE ADDR OF STORAGE OR KEY
ERRORS, IF AVAILABLE
0090 144 Signed 2 SLHRSMRC RSM RTN CODE FOR STORAGE OR KEY
ERROR (MVS ONLY)
0092 146 Bitstring 1 SLHRSME1 ERROR TYPE
0093 147 Bitstring 1 SLHRSME2 ERROR TYPE
.... ..1. SLHRSMKE X'02' KEY ERROR
.... ...1 SLHRSMSE X'01' STORAGE ERROR
0094 148 Signed 4 SLHRSMST RSM STATUS INFORMATION (MVS ONLY)
00000098 SLHLEN *-SLHREC LENGTH OF SLRREC
00000013 SLHSIZE (*-SLHREC+7)/8 SLHREC SIZE IN
DOUBLE WORDS
0008 8 Signed 4 SLHHDATE SYSTEM DATE OF FAILURE
000C 12 Signed 4 SLHHTIME SYSTEM TIME OF FAILURE
0010 16 Bitstring 1 SLHHCPID MACHINE VERSION CODE
0011 17 Bitstring 3 SLHHSER CPU SERIAL NUMBER
0014 20 Bitstring 2 SLHHMDL CPU MACHINE MODEL NUMBER
0016 22 Bitstring 2 SLHHMCEL MAX LENGTH OF MACHINE-DEPENDENT
MACHINE CHECK EXTENDED LOGOUT
SLHREC Storage Layout
*** SLHREC - SUBCHANNEL LOGOUT ERROR RECORD
*
* +------+------+------+------+------+------+------+------+
* 0 |:HTYPE|:HSYS |:HSW0 |:HSW1 |:HSW2 |:HSW3 |:HCNT |//////|
* +------+------+------+------+------+------+------+------+
* 8 | SLHHTOD |
* +-------------------------------------------------------+
* 10 | SLHCPUID |
* +-------------------------------------------------------+
* 18 | SLHJOBNM |
* +-------------------------------------------------------+
* 20 | SLHCCW |
* +---------------------------+---------------------------+
* 28 | SLHDEVT | SLHERPIB- |
* +---------------------------+---------------------------+
* 30 | -(02C) | |
* +---------------------------+ |
* 38 | |
* = SLHIRB =
* | +---------------------------+
* 70 | | SLHUCBAD |
* +-------------+-------------+---------------------------+
* 78 | SLHDEVNO | SLHVOLSR |
* +-------------+--------------------+-------------+------+
* 80 | SLHUCBLV |/////////////|:CHPID|
* +---------------------------+------+-------------+------+
* 88 | SLHSID | SLHRSMAD |
* +-------------+------+------+---------------------------+
* 90 | SLHRSMRC |:RSME1|:RSME2| SLHRSMST |
* +-------------+------+------+---------------------------+
* 98
*
*** SLHREC - SUBCHANNEL LOGOUT ERROR RECORD
*** Overlay for SLHHTOD in SLHREC
*
* +---------------------------+---------------------------+
* 8 | SLHHDATE | SLHHTIME |
* +---------------------------+---------------------------+
* 10
*
*** Overlay for SLHHTOD in SLHREC
*** Overlay for SLHCPUID in SLHREC
*
* +------+--------------------+-------------+-------------+
* 10 |:HCPID| SLHHSER | SLHHMDL | SLHHMCEL |
* +------+--------------------+-------------+-------------+
* 18
*
*** Overlay for SLHCPUID in SLHREC
SLHREC Cross Reference
Symbol Dspl Value -------------- ---- ----- HDRHSDOS 0001 20 HDRHSLVL 0001 1F HDRHSOS1 0001 40 HDRHSOS2 0001 80 HDRHSREL 0001 03 HDRHSSYS 0001 E0 HDRHSVM 0001 60 HDRHSVRS 0001 1C HDRHSWCI 0002 40 HDRHSWMR 0002 80 HDRHSWPK 0002 10 HDRHSWPS 0002 04 HDRHSWRT 0002 20 HDRHSWTI 0002 08 HDRRCPHY 0006 0F HDRRCSEQ 0006 F0 SLHCCW 0020 SLHCHPID 0087 SLHCPUID 0010 SLHDEVNO 0078 SLHDEVT 0028 SLHDGRAD 0005 02 SLHERPIB 002C SLHHARDF 0005 01 SLHHCNT 0006 SLHHCPID 0010 SLHHDATE 0008 SLHHMCEL 0016 SLHHMDL 0014 SLHHSER 0011 SLHHSW0 0002 SLHHSW1 0003 SLHHSW2 0004 SLHHSW3 0005 SLHHSYS 0001 SLHHTIME 000C SLHHTOD 0008 SLHHTYPE 0000 SLHHTYSR 0000 00000023 SLHIRB 0034 SLHJOBNM 0018 SLHLEN 0094 00000098 SLHRSMAD 008C SLHRSME1 0092 SLHRSME2 0093 SLHRSMKE 0093 02 SLHRSMRC 0090 SLHRSMSE 0093 01 SLHRSMST 0094 SLHSID 0088 SLHSIZE 0094 00000013 SLHSOFTF 0005 03 SLHUCBAD 0074 SLHUCBLV 0080 SLHVOLSR 007A
Copyright IBM Corporation, 1990, 2001