Technical data
System Dump Analyzer
READ
3.
SDA> SHOW STACK
Process stacks (on CPU 01)
--------------------------
Current operating stack (KERNEL):
7FF8F2B0 806BA870
7FF8F2B4 7FF8F4C0
7FF8F2B8 8016F33E PAGE_MANAGEMENT+0053E
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.
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SDA> READ/RELOCATE=PAGE_MANAGEMENT SYS$LOADABLE_IMAGES:PAGE_MANAGEMENT.EXE
%SDA-I-READSYM, reading symbol table SYS$COMMON:[SYS$LDR]PAGE_MANAGEMENT.EXE;1
SDA> SHOW STACK
Process stacks (on CPU 01)
--------------------------
Current operating stack (KERNEL):
7FF8F2B0 806BA870
7FF8F2B4 7FF8F4C0
7FF8F2B8 8016F33E MMG$LOCK_SYSTEM_PAGES+00188
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.
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The initial SHOW STACK command contains an address that SDA resolves
into an offset from the PAGE_MANAGEMENT module of the executive. The
READ command loads the corresponding symbols into the SDA symbol table
such that the reissue of the SHOW STACK command subsequently identifies
the same location as an offset within a specific page management routine.
4.
READ/EXEC
%SDA-I-READSYM, reading symbol table SYS$COMMON:[SYS$LDR]RECOVERY_UNIT_SERVICES.EXE;1
%SDA-I-READSYM, reading symbol table SYS$COMMON:[SYS$LDR]RMS.EXE;1
%SDA-I-READSYM, reading symbol table SYS$COMMON:[SYS$LDR]CPULOA.EXE;1
%SDA-I-READSYM, reading symbol table SYS$COMMON:[SYS$LDR]LMF$GROUP_TABLE.EXE;1
%SDA-I-READSYM, reading symbol table SYS$COMMON:[SYS$LDR]SYSLICENSE.EXE;1
%SDA-I-READSYM, reading symbol table SYS$COMMON:[SYS$LDR]SYSGETSYI.EXE;1
%SDA-I-READSYM, reading symbol table SYS$COMMON:[SYS$LDR]SYSDEVICE.EXE;1
%SDA-I-READSYM, reading symbol table SYS$COMMON:[SYS$LDR]MESSAGE_ROUTINES.EXE;1
%SDA-I-READSYM, reading symbol table SYS$COMMON:[SYS$LDR]EXCEPTION.EXE;1
%SDA-I-READSYM, reading symbol table SYS$COMMON:[SYS$LDR]LOGICAL_NAMES.EXE;1
%SDA-I-READSYM, reading symbol table SYS$COMMON:[SYS$LDR]SECURITY.EXE;1
%SDA-I-READSYM, reading symbol table SYS$COMMON:[SYS$LDR]LOCKING.EXE;1
%SDA-I-READSYM, reading symbol table SYS$COMMON:[SYS$LDR]PAGE_MANAGEMENT.EXE;1
%SDA-I-READSYM, reading symbol table SYS$COMMON:[SYS$LDR]WORKING_SET_MANAGEMENT.EXE;1
%SDA-I-READSYM, reading symbol table SYS$COMMON:[SYS$LDR]IMAGE_MANAGEMENT.EXE;1
%SDA-I-READSYM, reading symbol table SYS$COMMON:[SYS$LDR]EVENT_FLAGS_AND_ASTS.EXE;1
%SDA-I-READSYM, reading symbol table SYS$COMMON:[SYS$LDR]IO_ROUTINES.EXE;1
%SDA-I-READSYM, reading symbol table SYS$COMMON:[SYS$LDR]PROCESS_MANAGEMENT.EXE;1
%SDA-I-READSYM, reading symbol table SYS$COMMON:[SYS$LDR]ERRORLOG.EXE;1
%SDA-I-READSYM, reading symbol table SYS$COMMON:[SYS$LDR]PRIMITIVE_IO.EXE;1
%SDA-I-READSYM, reading symbol table SYS$COMMON:[SYS$LDR]SYSTEM_SYNCHRONIZATION.EXE;1
%SDA-I-READSYM, reading symbol table SYS$COMMON:[SYS$LDR]SYSTEM_PRIMITIVES.EXE;1
This READ command brings all global symbols defined in the modules of
SYS$SYSTEM:SYS.EXE (as listed in Table SDA–13) into the SDA symbol
table. Included in its results is the work performed by the READ commands
illustrated in the two previous examples. The READ/EXECUTIVE command,
however, does not load those symbols contained in the modules described in
Table SDA–12.
SDA–66