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.

ASMBK

Prolog  

Control Block Contents  

ASMBK DSECT

Storage Layout  

Cross Reference (Contains links to field and bit definitions)  

ASMBK Prolog

 NAME       : HCPASMBK
 DESCRIPTION: PTRM Address Space Management Block
 DSECT      : ASMBK
 FUNCTION   : Manage the i-ASITs corresponding to the ASCBKs
              for the PTRM address spaces.  This block
              is a table, with table entries mapped by HCPAMTE.
 LOCATED BY : RSAASITB - Field in HCPRSAMP
 CREATED BY : HCPPRM - At system initialization time
 DELETED BY : none
 SERIALIZED : RSAPRLK - PTRM address space resolution lock
 COMMENTS   : none

 

ASMBK Control Block Content


ASMBK DSECT

Hex Dec Type/Val Lng Label (dup) Comments ---- ---- --------- ---- -------------- -------- 0000 0 Structure ASMBK PTRM Address Space Management Block 0000 0 Dbl-Word 8 ASMTB (16) PTRM Address Space Management Table Entries are mapped by HCPAMTE. Each entry is either marked invalid or contains an i-ASIT for a PTRM address space. 00000008 ASMTBELN 8 Length of a ASMTB entry (in bytes). 0080 128 Signed 4 ASMTBEND (0) End of ASMBK 00000080 ASMLENTH (*-ASMBK) Size of ASMBK in bytes 00000010 ASMSIZE (*-ASMBK+7)/8 Size of ASMBK in doublewords

 

ASMBK Storage Layout

*** ASMBK - PTRM Address Space Management Block
*
*     +-------------------------------------------------------+
*   0 |                                                       |
*     =                        ASMTB                          =
*     |                                                       |
*     +-------------------------------------------------------+
*  80 |                                                       |
*     =                       ASMTBEND                        =
*     |                                                       |
*     +-------------------------------------------------------+
*
*** ASMBK - PTRM Address Space Management Block

 

ASMBK Cross Reference

(contains links to field and bit definitions)
Symbol         Dspl Value
-------------- ---- -----

ASMLENTH 0080 00000080

ASMSIZE 0080 00000010

ASMTB 0000

ASMTBELN 0000 00000008

ASMTBEND 0080


This information is based on VM/ESA 2.4.0.
Last updated on 3 Aug 1999 at 11:40:52 EDT.
Copyright IBM Corporation, 1990, 1999