| |
Hex Dec Type/Val Lng Label (dup) Comments
---- ---- --------- ---- -------------- --------
0000 0 Structure ASIBK Address Space Information Block
0000 0 Character 8 ASIBKID Identification string
0008 8 Character 8 ASIASIT Address space identification
token in eASIT format
0010 16 Character 33 ASISPCID Spaceid in string form
0031 49 Character 2 * Reserved for IBM use ASIFMT
values are same as ASIZFMT
values.
0033 51 Bitstring 1 ASIFMT ASIBK Format Byte
.... .... ASIASI X'00' ASIASI Original Format of
ASIBK. This value appears in
Small Storage Format Dumps
0034 52 Signed 4 ASISYSRV Byte past Address space Hi Byte
but < 2 Gig.
0038 56 Signed 4 ASIPREC Relative record number of first
DCSS bitmap
003C 60 Signed 4 ASINODSS Byte past Highest Defined
(Configured) byte < 2Gig
0040 64 Character 8 ASIFORMT Format of the address space,
specified on format operand of
VMDUMP or DIAG X'94', and is
defined for CP dumps as CP, and
is left blank for S/A dumps.
0048 72 Character 100 ASIDMPID Dump identifier for this address
space, as specified on VMDUMP or
DIAG X'94', or is standard text
for CP & S/A dumps)
000000AC ASIMAIN *-ASIBK Length of ASIMAIN part of
ASIBK
00AC 172 Signed 4 ASIBITR Record numbers of the first bit
map page for each set of dumped
storage for this address space
000003D5 ASIMAXPT ((4096-ASIMAIN)/4) Maximum number
of sets of dumped storage that
each ASIBK can address.
ASIZBK DSECT : used when ASIFMT = x'03'
Hex Dec Type/Val Lng Label (dup) Comments
---- ---- --------- ---- -------------- --------
0000 0 Structure ASIZBK Address Space Information Block
0000 0 Character 8 ASIZBKID Identification string
0008 8 Character 8 ASIZASTK Address space identification
token in eASIZT format
0010 16 Character 33 ASIZSPAC Spaceid in string form
0031 49 Character 2 * Reserved for IBM use
0033 51 Bitstring 1 ASIZFMT ASIBK Format Byte
0034 52 Signed 4 * Reserved for future IBM Use
0038 56 Signed 4 ASIZPREC Relative record number of first
DCSS bitmap
003C 60 Signed 2 ASIZCTEN Number of entries in soft abend
Correlation Table
003E 62 Signed 2 * Reserved for future IBM Use
Notice the difference in the following fields and the
assoc. fields in the ASIBK dsect. ASIBK uses
"Byte past " and ASIZBK uses "Last byte of" idea.
The dump generating programs and VM DUMP TOOL must
handle this difference correctly.
ASISYSRV DS F Byte past Addr space Hi Byte but < 2G
ASINODSS DS F Byte past Highest Defined (Configured) byte
but < 2Gig
0040 64 Address 8 ASIZHIGH Addr of Highest Byte (DCSS
included)
0048 72 Address 8 ASIZNDSS Highest Defined (Configured) byte
0050 80 Character 8 ASIZFORM Format of the address space as
specified on FORMAT operand of
VMDUMP or DIAG X'94'. For Hard
Abend dumps, 'CP'. For
StandAlone, Hard Abend and Soft
Abend dumps it is left blank.
0058 88 Character 100 ASIZDMPI Dump identifier for this address
space, as specified on VMDUMP or
DIAG X'94', or is standard text
for S/A, Hard and Soft dumps)
00BC 188 Signed 4 * Reserved for future IBM Use
00C0 192 Dbl-Word 8 * Reserved for future IBM Use
00C8 200 Dbl-Word 8 * Reserved for future IBM Use
00D0 208 Dbl-Word 8 * Reserved for future IBM Use
00D8 216 Signed 4 ASIZRCNT Count of ASIZRTBL entries
00DC 220 Signed 4 ASIZDCNT Count of ASIZDTBL entries
00E0 224 Bitstring 128 ASIZSTBL Online Storage Table. This table
contains a starting and ending
address of each online
(configured) storage extent.
There are 8 entries in the table
and each entry is mapped by the
OLTBLE DSECT. The number of
entries is the same as the number
of storage extents that are
supported by the CP DEFINE
STORAGE command.
0160 352 Bitstring 1024 ASIZRTBL Requested Range Table This table
contains a starting and ending
address of each range of storage
that was requested. Each entry is
mapped by the OLTBLE DSECT.
ASIZRCNT contains the count of
entries These entries help refine
the "not in dump" error message
for most cases. A maximum of
VDUMXRNG is kept. If that is not
sufficient, the generic error
message is given.
0560 1376 Bitstring 512 ASIZDTBL DCSS Range Table
0760 1888 Bitstring 1 * Reserved for future IBM Use
00000830 ASIZMAIN *-ASIZBK Length of ASIMAIN part
of ASIZBK
0830 2096 Signed 4 ASIZBITR This field has multiple meanings
- Big Storage Dumps - record
number of Index Page Hard Abend
Format Dumps - Record number of
first CP Frame Table page. Soft
Abend Format Dumps - Record
number of first "mapping" page.
000001F4 ASIZMAXP ((4096-ASIZMAIN)/4) Maximum
number of sets of dumped storage
that each ASIZBK can address.
Overlay for each entry in the Online Storage Table
| |