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Programming Interface Information:
This information is NOT
intended to be
used as Programming Interfaces of VM/ESA. It is to be used for diagnosis only. |
CRDREC
Cross Reference (Contains links to field and bit definitions)
CRDREC Prolog
NAME : CRDREC
DESCRIPTION: CHANNEL REPORT WORD ERROR RECORD
DSECT : CRDREC
FUNCTION : CRDREC PROVIDES STATISTICAL DATA FOR ERROR
RECOVERY AND/OR ERROR RECORDING RELATED TO
PREVIOUSLY PERFORMED CHANNEL OPERATION THAT
DID NOT SUCCESSFULLY COMPLETE.
LOCATED BY : GPR6 IN HCPRFC AND HCPIOE. THE ADDRESS
IS PASSED TO HCPREC IN GPR1.
CREATED BY : HCPRFC
DELETED BY : HCPIOE AFTER HCPREC HAS COPIED IT INTO
A GSDBK.
CRDREC Control Block Content
CRDREC DSECT
Hex Dec Type/Val Lng Label (dup) Comments ---- ---- --------- ---- -------------- -------- 0000 0 Structure CRDREC CHANNEL REPORT WORD ERROR RECORD THIS CONTROL BLOCK IS AN INTER-OPERATING-SYSTEM BLOCK WHICH IS DEFINED BY IBM CORPORATE STANDARDS. THEREFORE VM/ESA 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 CRDHTYPE CLASS/SOURCE 00000025 CRDHTYCR 37 CRW RECORD 0001 1 Bitstring 1 CRDHSYS 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 CRDHSW0 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 CRDHSW1 RESERVED REC DEPENDENT SWITCH 1 0004 4 Bitstring 1 CRDHSW2 RESERVED REC DEPENDENT SWITCH 2 0005 5 Bitstring 1 CRDHSW3 RESERVED REC DEPENDENT SWITCH 3 0006 6 Bitstring 1 CRDHCNT 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 CRDHTOD TOD OF SYSTEM FAILURE 0010 16 Dbl-Word 8 CRDCPUID CPU ID 0018 24 Character 8 CRDMODUL CSECT NAME OF MODULE/USERID 0020 32 Bitstring 1 CRDRECCD CRW RECORD FORMAT CODE 00000001 CRDRECUC 1 UCB DATA FORMAT RECORD 00000002 CRDRECMC 2 MCIC FORMAT RECORD 0021 33 Bitstring 1 CRDFLAG1 FLAG BYTE 1 1... .... CRDF1HCC X'80' HARDWARE CREATED CRW .1.. .... CRDF1SCC X'40' SOFTWARE CREATED CRW .... ...1 CRDF1INV X'01' INVALID CRW RECORDING 0022 34 Bitstring 1 CRDFLAG2 FLAG BYTE 2 0023 35 Bitstring 1 CRDCODE CODE BYTE 00000001 CRDCOCPM 1 CRW PENDING MCH 00000002 CRDCOSDM 2 SYSTEM DAMAGE MCH 00000003 CRDCOACR 3 ALTERNATE CPU RECOVERY 00000006 CRDCOIRC 6 HOT I/O RECOVER CHAN PATH 00000007 CRDCOIRM 7 HOT I/O REMOVE CHAN PATH 00000008 CRDCOVCP 8 VARY CHAN PATH - FORCE 0024 36 Signed 2 CRDCP PROCESSOR ADDRESS CRW RETRIEVED 0026 38 Signed 2 * RESERVED FOR FUTURE IBM USE 0028 40 Signed 4 CRDCRW CRW 002C 44 Bitstring 2 CRDDEV DEVICE NUMBER 002E 46 Bitstring 2 * RESERVED FOR FUTURE IBM USE 0030 48 Dbl-Word 8 CRDVDATA (0) START OF VARIABLE LENGTH DATA 0030 48 Signed 4 CRDSEQEN CRW SEQUENCE NUMBER 0034 52 Signed 4 CRDASEQ CRW ASSOCIATED SEQ NBR 0038 56 Bitstring 2 CRDDEVST UCB DEVICE STATUS FLAGS 003A 58 Bitstring 2 CRDPMCW PATH MANAGEMENT CONTROL WORD FROM THE UCB 003C 60 Bitstring 1 CRDCHPCT CHANNEL PATH RECOVERY COUNT FROM THE UCB 003D 61 Bitstring 1 CRDLEVEL UCB LEVEL VALUE 003E 62 Bitstring 4 CRDLVMSK UCB LEVEL BIT MASK 0042 66 Bitstring 2 * RESERVED FOR FUTURE IBM USE 0044 68 Signed 4 CRDSCHRC UCB SUBCHANNEL RECOVERY ANCHOR 0048 72 Bitstring 1 CRDCHPF CHANNEL PATH FLAGS 0049 73 Bitstring 1 CRDICHPT ICHPT FLAGS ASSOCIATED WITH THE CRW CHANNEL PATH ID 004A 74 Bitstring 8 CRDISDT COPY OF THE IOSVISDT 00000052 CRDLENUC *-CRDREC LENGTH OF UCB FORMAT CRDREC 0000000B CRDSIZUC (*-CRDREC+7)/8 UCB CRDREC SIZE IN DBL WDS 0030 48 Bitstring 8 CRDMCIC MCIC, IF AVAILABLE 0038 56 Bitstring 1 CRDSTAT DEVICE OPERATION STATUS FLAG FROM RDEV 1... .... RDEVALID X'80' VALID DEVICE ASSOCIATED WITH SUBCH .1.. .... RDEVEMUL X'40' DEVICE IS IN EMULATION MODE ..1. .... RDEVBOX X'20' BOXED DEVICE ...1 .... RDEVINRQ X'10' DEVICE INTERVENTION REQUIRED WAIT .... 1... RDEVLOFF X'08' OWNER IS IN LOGOFF PROCESSING .... .1.. RDEVEXOF X'04' OPERATOR VARIED DEVICE OFFLINE .... ..1. RDEVVPOF X'02' VARY PATH VARIED THE DEVICE OFFLINE .... ...1 RDEVSBSY X'01' Device is busy with a system function 0039 57 Bitstring 1 CRDAFLG DEVICE ALLOCATION CONTROL FLAG FROM RDEV 1... .... RDEVOFFL X'80' DEVICE IS OFFLINE .1.. .... RDEVSYS X'40' DEVICE ATTACHED TO SYSTEM ..1. .... RDEVFREE X'20' DEVICE IS NOT IN USE ...1 .... RDEVCPVL X'10' CP VOLUME IS ATTACHED (RDEVVOL) .... 1... RDEVDED X'08' DEVICE ATTACHED TO USER (RDEVUSER) .... .1.. RDEVSPL X'04' DEVICE FOR SPOOLING (RDEVRSP) .... ..1. RDEVMNT X'02' VOLUME IS MOUNTED BUT NOT ATTACHED .... ...1 RDEVXVOL X'01' XVOLID SPECIFIED FOR DASD OR TAPE 003A 58 Bitstring 1 CRDRFLG DEVICE ERROR RECOVERY CONTROL FLAG FROM RDEV 1... .... RDEVWTDE X'80' MESSAGE HANDLER WAIT FOR DEVICE END .1.. .... RDEVIRM X'40' INTENSIVE RECORDING MODE ACTIVE ..1. .... RDEVINTR X'20' DEVICE IS INTERVENTION REQUIRED ...1 .... RDEVRSET X'10' DEVICE IS BEING RESET .... 1... RDEVCONC X'08' CONTINGENT CONNECTION FOR SENSE .... .1.. RDEVRSVD X'04' DEVICE HAS BEEN RESERVED .... ..1. RDEVUDEI X'02' UNSOLICITED DEVICE END IN ERP .... ...1 RDEVMIHM X'01' MISSING INTERRUPT MESSAGE SENT 003B 59 Bitstring 1 * RESERVED FOR FUTURE IBM USE 003C 60 Bitstring 1 CRDIRCF INTERRUPT REQUEST CODE FROM SCHIB ..11 1... CSWIRC X'38' INTERRUPTION SUBCLASS EXTRACT MASK 1... .... CSWQDIO X'80' QDIO Facility (Q) Available .... .1.. CSWIOINC X'04' I/O Initiation Control bit .... ..1. CSWHDVA X'02' HALT DEVICE (HDV) Assist Control bit .... ...1 CSWABC X'01' ALTERNATE BLOCK CONTROL BIT 1... .... CSWPATH X'80' MODEL DEPENDENT PATH FOR MSG SUBCHANL ..11 111. CSWMSV X'3E' MESSAGE SUBCHANNEL VALID BITS .1.. .... CSWMINS X'40' MESSAGE DEVICE MAY BE INSTALLED 003D 61 Bitstring 1 CRDCTL CONTROL FLAGS FROM SCHIB 1... .... CSWENB X'80' INTERRUPTIONS ENABLED .11. .... CSWLM X'60' PREFERRED LIMIT MODE .1.. .... CSWLOW X'40' PROG CHECK IF ADDR .GE. LIMIT ..1. .... CSWHIGH X'20' PROG CHECK IF ADDR .LT. LIMIT ...1 1... CSWMM X'18' MEASUREMENT FLAGS ...1 .... CSWMSP X'10' MEASUREMENT PERMITTED .... 1... CSWTIM X'08' TIMING PERMITTED .... .1.. CSWDYNPT X'04' DYNAMIC PATHING AVALIABLE .... ..1. CSWTIMFC X'02' TIMING FACILITY AVALIABLE .... ...1 CSWVLD X'01' VALID DEVICE NUMBER ASSIGNED 003E 62 Bitstring 2 * RESERVED FOR FUTURE IBM USE 0040 64 Bitstring 1 CRDLPM LOGICAL PATH MASK FROM SCHIB 0041 65 Bitstring 1 CRDPNOM PATH NOT OPERATIONAL MASK FROM SCHIB 0042 66 Bitstring 1 CRDLPUM LAST PATH USED MASK FROM SCHIB 0043 67 Bitstring 1 CRDPIM PATH INVALID MASK FROM SCHIB 0044 68 Bitstring 2 * RESERVED FOR FUTURE IBM USE 0046 70 Bitstring 1 CRDPOM PATH OPERATIONAL MASK FROM SCHIB 0047 71 Bitstring 1 CRDPAM PATH AVAILABLE MASK FROM SCHIB 0048 72 Bitstring 8 CRDCHPID CHANNEL PATH IDS FROM SCHIB 00000050 CRDLENMC *-CRDREC LENGTH OF MCIC FORMAT CRDREC 0000000A CRDSIZMC (*-CRDREC+7)/8 MCIC CRDREC SIZE IN DBL WDS 0008 8 Signed 4 CRDHDATE SYSTEM DATE OF FAILURE 000C 12 Signed 4 CRDHTIME SYSTEM TIME OF FAILURE 0010 16 Bitstring 1 CRDHCPID MACHINE VERSION CODE 0011 17 Bitstring 3 CRDHSER CPU SERIAL NUMBER 0014 20 Bitstring 2 CRDHMDL CPU MACHINE MODEL NUMBER 0016 22 Bitstring 2 CRDHMCEL RESERVED FOR FUTURE IBM USE 0030 48 Bitstring 1 CRDMCIC0 COPY OF MCIC BYTE 0. 1111 1111 MCIPRIM0 X'FF' PRIMARY MACHINE CHECK BITS - BYTE 0 1... .... MCICSD X'80' SYSTEM DAMAGE BIT. .1.. .... MCICPD X'40' PROCESSING DAMAGE BIT. ..1. .... MCICSR X'20' SYSTEM RECOVERY BIT. ...1 .... MCICITD X'10' INTERVAL TIMER DAMAGE. (370 GUESTS) .... 1... MCICCD X'08' TIMING (CLOCK) FACILITY DAMAGE. .... .1.. MCICED X'04' EXTERNAL DAMAGE. .... ..1. MCICVFF X'02' VECTOR FACILITY FAILURE .... ...1 MCICDG X'01' DEGRADATION BIT. 0031 49 Bitstring 1 CRDMCIC1 COPY OF MCIC BYTE 1. 1111 .... MCIPRIM1 X'F0' PRIMARY MACHINE CHECK BITS - BYTE 1 1... .... MCICW X'80' WARNING BIT. .1.. .... MCICCRW X'40' PENDING-CRW REPORT. ..1. .... MCICSP X'20' SERVICE PROCESSOR DAMAGE. ...1 .... MCICCSD X'10' CHANNEL-SUBSYSTEM DAMAGE. .... .1.. MCICVFS X'04' VECTOR FACILITY SOURCE .... ..1. MCICBU X'02' 'BACKED UP' BIT. .... ...1 MCICDL X'01' 'DELAYED' BIT. (370 GUESTS) 0032 50 Bitstring 1 CRDMCIC2 COPY OF MCIC BYTE 2. 1... .... MCICSE X'80' STORAGE ERROR UNCORRECTED. .1.. .... MCICSC X'40' STORAGE ERROR CORRECTED. ..1. .... MCICKE X'20' STORAGE-KEY ERROR UNCORRECTED. ...1 .... MCICSDG X'10' STORAGE DEGRADATION. MODIFIES STORAGE ERROR CORRECTED. .... 1... MCICVWP X'08' BITS 12-15 OF MC OLD PSW VALID. .... .1.. MCICVMS X'04' SYSTEM MASK & KEY OF MC OLD PSW VALID. .... ..1. MCICVPM X'02' PROGRAM MASK & CC OF MC OLD PSW VALID. .... ...1 MCICVIA X'01' INSTR ADDR OF MC OLD PSW IS VALID. 0033 51 Bitstring 1 CRDMCIC3 COPY OF MCIC BYTE 3. 1... .... MCICVFA X'80' FAILING STORAGE ADDRESS IS VALID. ..1. .... MCICVED X'20' EXTERNAL-DAMAGE CODE IS VALID. ...1 .... MCICVFP X'10' FP REGISTERS STORED ARE VALID. .... 1... MCICVGR X'08' GP REGISTERS STORED ARE VALID. .... .1.. MCICVCR X'04' CONTROL REGISTERS STORED VALID. .... ..1. MCICVLG X'02' EXTENDED LOGOUT AREA IS VALID. .... ...1 MCICVST X'01' INST. MODIFIED STORAGE IS VALID. 0034 52 Bitstring 1 CRDMCIC4 COPY OF MCIC BYTE 4. 0035 53 Bitstring 1 CRDMCIC5 COPY OF MCIC BYTE 5. ...1 .... MCICVXFP X'10' Additional FP Registers Validity .... 1... MCICAR X'08' Ancillary Report Bit .... ..1. MCICVCT X'02' CPU TIMER STORED IS VALID. .... ...1 MCICVCC X'01' CLOCK COMPARATOR STORED IS VALID. 0036 54 Bitstring 1 CRDMCIC6 COPY OF MCIC BYTE 6. 0037 55 Bitstring 1 CRDMCIC7 COPY OF MCIC BYTE 7.
CRDREC Storage Layout
*** CRDREC - CHANNEL REPORT WORD ERROR RECORD * * +------+------+------+------+------+------+------+------+ * 0 |:HTYPE|:HSYS |:HSW0 |:HSW1 |:HSW2 |:HSW3 |:HCNT |//////| * +------+------+------+------+------+------+------+------+ * 8 | CRDHTOD | * +-------------------------------------------------------+ * 10 | CRDCPUID | * +-------------------------------------------------------+ * 18 | CRDMODUL | * +------+------+------+------+-------------+-------------+ * 20 |:RECCD|:FLAG1|:FLAG2|:CODE | CRDCP |/////////////| * +------+------+------+------+-------------+-------------+ * 28 | CRDCRW | CRDDEV |/////////////| * +---------------------------+-------------+-------------+ * 30 | | * = CRDVDATA = * | | * +-------------------------------------------------------+ * *** CRDREC - CHANNEL REPORT WORD ERROR RECORD *** Overlay for CRDVDATA in CRDREC * * +---------------------------+---------------------------+ * 30 | CRDSEQEN | CRDASEQ | * +-------------+-------------+------+------+-------------+ * 38 | CRDDEVST | CRDPMCW |:CHPCT|:LEVEL| CRDLVMSK- | * +-------------+-------------+------+------+-------------+ * 40 | -(03E) |/////////////| CRDSCHRC | * +------+------+-------------+---------------------------+ * 48 |:CHPF |:ICHPT| CRDISDT- | * +------+------+-----------------------------------------+ * 50 | -(04A) | 52 * +-------------+ * *** Overlay for CRDVDATA in CRDREC *** Overlay for CRDVDATA in CRDREC * * +-------------------------------------------------------+ * 30 | CRDMCIC | * +------+------+------+------+------+------+-------------+ * 38 |:STAT |:AFLG |:RFLG |//////|:IRCF |CRDCTL|/////////////| * +------+------+------+------+------+------+------+------+ * 40 |CRDLPM|:PNOM |:LPUM |CRDPIM|/////////////|CRDPOM|CRDPAM| * +------+------+------+------+-------------+------+------+ * 48 | CRDCHPID | * +-------------------------------------------------------+ * 50 * *** Overlay for CRDVDATA in CRDREC *** Overlay for CRDHTOD in CRDREC * * +---------------------------+---------------------------+ * 8 | CRDHDATE | CRDHTIME | * +---------------------------+---------------------------+ * 10 * *** Overlay for CRDHTOD in CRDREC *** Overlay for CRDCPUID in CRDREC * * +------+--------------------+-------------+-------------+ * 10 |:HCPID| CRDHSER | CRDHMDL | CRDHMCEL | * +------+--------------------+-------------+-------------+ * 18 * *** Overlay for CRDCPUID in CRDREC *** Overlay for CRDMCIC in CRDREC * * +------+------+------+------+------+------+------+------+ * 30 |:MCIC0|:MCIC1|:MCIC2|:MCIC3|:MCIC4|:MCIC5|:MCIC6|:MCIC7| * +------+------+------+------+------+------+------+------+ * 38 * *** Overlay for CRDMCIC in CRDREC
CRDREC Cross Reference
(contains links to field and bit definitions)Symbol Dspl Value -------------- ---- -----CRDAFLG 0039
CRDASEQ 0034
CRDCHPCT 003C
CRDCHPF 0048
CRDCHPID 0048
CRDCOACR 0023 00000003
CRDCOCPM 0023 00000001
CRDCODE 0023
CRDCOIRC 0023 00000006
CRDCOIRM 0023 00000007
CRDCOSDM 0023 00000002
CRDCOVCP 0023 00000008
CRDCP 0024
CRDCPUID 0010
CRDCRW 0028
CRDCTL 003D
CRDDEV 002C
CRDDEVST 0038
CRDFLAG1 0021
CRDFLAG2 0022
CRDF1HCC 0021 80
CRDF1INV 0021 01
CRDF1SCC 0021 40
CRDHCNT 0006
CRDHCPID 0010
CRDHDATE 0008
CRDHMCEL 0016
CRDHMDL 0014
CRDHSER 0011
CRDHSW0 0002
CRDHSW1 0003
CRDHSW2 0004
CRDHSW3 0005
CRDHSYS 0001
CRDHTIME 000C
CRDHTOD 0008
CRDHTYCR 0000 00000025
CRDHTYPE 0000
CRDICHPT 0049
CRDIRCF 003C
CRDISDT 004A
CRDLENMC 0048 00000050
CRDLENUC 004A 00000052
CRDLEVEL 003D
CRDLPM 0040
CRDLPUM 0042
CRDLVMSK 003E
CRDMCIC 0030
CRDMCIC0 0030
CRDMCIC1 0031
CRDMCIC2 0032
CRDMCIC3 0033
CRDMCIC4 0034
CRDMCIC5 0035
CRDMCIC6 0036
CRDMCIC7 0037
CRDMODUL 0018
CRDPAM 0047
CRDPIM 0043
CRDPMCW 003A
CRDPNOM 0041
CRDPOM 0046
CRDRECCD 0020
CRDRECMC 0020 00000002
CRDRECUC 0020 00000001
CRDRFLG 003A
CRDSCHRC 0044
CRDSEQEN 0030
CRDSIZMC 0048 0000000A
CRDSIZUC 004A 0000000B
CRDSTAT 0038
CRDVDATA 0030
CSWABC 003C 01
CSWDYNPT 003D 04
CSWENB 003D 80
CSWHDVA 003C 02
CSWHIGH 003D 20
CSWIOINC 003C 04
CSWIRC 003C 38
CSWLM 003D 60
CSWLOW 003D 40
CSWMINS 003C 40
CSWMM 003D 18
CSWMSP 003D 10
CSWMSV 003C 3E
CSWPATH 003C 80
CSWQDIO 003C 80
CSWTIM 003D 08
CSWTIMFC 003D 02
CSWVLD 003D 01
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
MCICAR 0035 08
MCICBU 0031 02
MCICCD 0030 08
MCICCRW 0031 40
MCICCSD 0031 10
MCICDG 0030 01
MCICDL 0031 01
MCICED 0030 04
MCICITD 0030 10
MCICKE 0032 20
MCICPD 0030 40
MCICSC 0032 40
MCICSD 0030 80
MCICSDG 0032 10
MCICSE 0032 80
MCICSP 0031 20
MCICSR 0030 20
MCICVCC 0035 01
MCICVCR 0033 04
MCICVCT 0035 02
MCICVED 0033 20
MCICVFA 0033 80
MCICVFF 0030 02
MCICVFP 0033 10
MCICVFS 0031 04
MCICVGR 0033 08
MCICVIA 0032 01
MCICVLG 0033 02
MCICVMS 0032 04
MCICVPM 0032 02
MCICVST 0033 01
MCICVWP 0032 08
MCICVXFP 0035 10
MCICW 0031 80
MCIPRIM0 0030 FF
MCIPRIM1 0031 F0
RDEVALID 0038 80
RDEVBOX 0038 20
RDEVCONC 003A 08
RDEVCPVL 0039 10
RDEVDED 0039 08
RDEVEMUL 0038 40
RDEVEXOF 0038 04
RDEVFREE 0039 20
RDEVINRQ 0038 10
RDEVINTR 003A 20
RDEVIRM 003A 40
RDEVLOFF 0038 08
RDEVMIHM 003A 01
RDEVMNT 0039 02
RDEVOFFL 0039 80
RDEVRSET 003A 10
RDEVRSVD 003A 04
RDEVSBSY 0038 01
RDEVSPL 0039 04
RDEVSYS 0039 40
RDEVUDEI 003A 02
RDEVVPOF 0038 02
RDEVWTDE 003A 80
RDEVXVOL 0039 01
Last updated on 3 Aug 1999 at 11:36:36 EDT.
Copyright IBM Corporation, 1990, 1999