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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. |
SSABK
Cross Reference (Contains links to field and bit definitions)
SSABK Prolog
NAME : HCPSSABK DESCRIPTION: static save area block DSECT : SSABK FUNCTION : map processor local save areas LOCATED BY : PFXSSA, HCPSSASA CREATED BY : HCPSVCON, HCPSSA DELETED BY : HCPSVCOF SERIALIZED : VARY processor lock
SSABK Control Block Content
SSABK DSECT
Hex Dec Type/Val Lng Label (dup) Comments ---- ---- --------- ---- -------------- -------- 0000 0 Structure SSABK static save area block Cross processor return queue and misc fields 0000 0 Address 4 SSACPRQ CPRQ count 0004 4 Address 4 * CPRQ anchor 0008 8 Address 4 SSASAVC Actual number of saveareas 000C 12 Address 4 SSASAVG Average number of available saveareas 0010 16 Address 4 SSAALLOC Allocated address of SSABK 0014 20 Address 4 SSASAVLW Average savearea available count low water mark 0018 24 Address 4 SSASVH2O Current savearea available count water mark 001C 28 Address 4 SSASRECT Target number of savearea frames to reclaim from this processor 0020 32 Signed 4 SSAINTCT Count of HCPSAMFS sample intervals that have passed since the last savearea reclaim attempt on this processor 0024 36 Signed 4 * (23) Reserved for IBM use Static saveareas 0080 128 Bitstring 128 SSAFRF RSM 0100 256 Bitstring 128 SSAALF RSM 0180 384 Bitstring 128 SSAPTK RSM 0200 512 Bitstring 128 SSAMON Monitor 0280 640 Bitstring 128 SSAMTR Monitor 0300 768 Bitstring 128 SSAMPD RCPU MP defer savearea 0380 896 Bitstring 128 SSAMAC RSM macro register savearea 0400 1024 Bitstring 128 SSAPTE RSM savearea for PTE and PTA 0480 1152 Bitstring 128 SSADTR Trace Services savearea 0500 1280 Bitstring 128 SSATRS Trace Services savearea 0580 1408 Bitstring 128 SSASVC Trace Services savearea (SVC) 0600 1536 Bitstring 128 SSAPGX HCPPGXXE savearea 0680 1664 Bitstring 128 SSALCK LOCKING (HCPLCK) SAVEAREA 0700 1792 Bitstring 128 SSASTK HCPSTK SAVEAREA 0780 1920 Bitstring 128 SSAMNT Monitor 0800 2048 Bitstring 128 SSAASR Assert facility private savearea 0880 2176 Bitstring 128 SSACP HCPSTKCP savearea. 0900 2304 Bitstring 128 SSACVU HCPCVUMD savearea 0980 2432 Bitstring 128 * Reserved for future IBM use 0A00 2560 Bitstring 128 * Reserved for future IBM use 0A80 2688 Bitstring 127 * 00000160 SSASIZE (*-SSABK+7)/8 Size of SSABK in doublewords
SSABK Storage Layout
*** SSABK - static save area block * * +---------------------------+---------------------------+ * 0 | SSACPRQ |///////////////////////////| * +---------------------------+---------------------------+ * 8 | SSASAVC | SSASAVG | * +---------------------------+---------------------------+ * 10 | SSAALLOC | SSASAVLW | * +---------------------------+---------------------------+ * 18 | SSASVH2O | SSASRECT | * +---------------------------+---------------------------+ * 20 | SSAINTCT |///////////////////////////| * +---------------------------+///////////////////////////| * 28 |///////////////////////////////////////////////////////| * =///////////////////////////////////////////////////////= * |///////////////////////////////////////////////////////| * +-------------------------------------------------------+ * 80 | | * = SSAFRF = * | | * +-------------------------------------------------------+ * 100 | | * = SSAALF = * | | * +-------------------------------------------------------+ * 180 | | * = SSAPTK = * | | * +-------------------------------------------------------+ * 200 | | * = SSAMON = * | | * +-------------------------------------------------------+ * 280 | | * = SSAMTR = * | | * +-------------------------------------------------------+ * 300 | | * = SSAMPD = * | | * +-------------------------------------------------------+ * 380 | | * = SSAMAC = * | | * +-------------------------------------------------------+ * 400 | | * = SSAPTE = * | | * +-------------------------------------------------------+ * 480 | | * = SSADTR = * | | * +-------------------------------------------------------+ * 500 | | * = SSATRS = * | | * +-------------------------------------------------------+ * 580 | | * = SSASVC = * | | * +-------------------------------------------------------+ * 600 | | * = SSAPGX = * | | * +-------------------------------------------------------+ * 680 | | * = SSALCK = * | | * +-------------------------------------------------------+ * 700 | | * = SSASTK = * | | * +-------------------------------------------------------+ * 780 | | * = SSAMNT = * | | * +-------------------------------------------------------+ * 800 | | * = SSAASR = * | | * +-------------------------------------------------------+ * 880 | | * = SSACP = * | | * +-------------------------------------------------------+ * 900 | | * = SSACVU = * | | * +-------------------------------------------------------+ * 980 |///////////////////////////////////////////////////////| * =///////////////////////////////////////////////////////= * |///////////////////////////////////////////////////////| * +-------------------------------------------------------+ * A00 |///////////////////////////////////////////////////////| * =///////////////////////////////////////////////////////= * |///////////////////////////////////////////////////////| * +-------------------------------------------------------+ * A80 |///////////////////////////////////////////////////////| * =///////////////////////////////////////////////////////= * |////////////////////////////////////////////////+------+ * |////////////////////////////////////////////////| AFF * +------------------------------------------------+ * *** SSABK - static save area block
SSABK Cross Reference
(contains links to field and bit definitions)Symbol Dspl Value -------------- ---- -----SSAALF 0100
SSAALLOC 0010
SSAASR 0800
SSACP 0880
SSACPRQ 0000
SSACVU 0900
SSADTR 0480
SSAFRF 0080
SSAINTCT 0020
SSALCK 0680
SSAMAC 0380
SSAMNT 0780
SSAMON 0200
SSAMPD 0300
SSAMTR 0280
SSAPGX 0600
SSAPTE 0400
SSAPTK 0180
SSASAVC 0008
SSASAVG 000C
SSASAVLW 0014
SSASIZE 0A80 00000160
SSASRECT 001C
SSASTK 0700
SSASVC 0580
SSASVH2O 0018
SSATRS 0500
Last updated on 3 Aug 1999 at 12:36:15 EDT.
Copyright IBM Corporation, 1990, 1999