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Returns selected information for the specified virtual address. Syntax | |
vainfo (virtaddr selector)
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Formal Declaration | |
vainfo:any (virtaddr:ptr selector:str)
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Parameters | |
- virtaddr
The virtual address of the object for which the information is
desired.
Virtaddr can be a short pointer, a long pointer, or a full
logical code pointer.
- selector
Selects the process information which is to be returned:
Selector DEBUG DAT SAT
------------------------ ----- ----- -----
ACCESS_RIGHTS Yes No No
ACCESS_RIGHTS_FMT Yes No No
BASE_VA Yes Yes Yes
BYTES_TO_END Yes Yes Yes
CURRENT_SEC_SPACE Yes Yes Yes
CURRENT_SIZE Yes Yes Yes
DFLT_ACCESS_RIGHTS Yes No No
DFLT_ACCESS_RIGHTS_FMT Yes No No
DIS_EXP_ID Yes No No
ENDING_VBA No Yes Yes
HELP Yes Yes Yes
MAX_SEC_SPACE Yes Yes Yes
MAX_SIZE Yes Yes Yes
OBJECT_CLASS Yes Yes Yes
OPTIONS Yes Yes Yes
PAGES_IN_MEM Yes No No
PDIR_HASH No Yes Yes
PID Yes Yes Yes
VS_OD_PTR No Yes Yes
VPN_CACHE_ENTRY_PTR No Yes Yes
VS_BTREE_HASH No Yes Yes
VS_VPN_CACHE_HASH No Yes Yes
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Examples | |
$nmdat > var pibva pib(1)
$nmdat > wl vainfo (pibva, "vs_od_ptr")
$a.c1002ec0
$nmdat > dv c1002ec0,58/4
$ VIRT a.c1002ec0 $ 00000001 08010000 7ffd7ffd 7ffd0000
$ VIRT a.c1002ed0 $ 00000000 0000000a c3580000 c35f4806
$ VIRT a.c1002ee0 $ 00074807 50000000 032a0000 00000056
$ VIRT a.c1002ef0 $ 00000000 00000000 00000000 00000000
$ VIRT a.c1002f00 $ 00000000 00000000 00000000 02000000
$ VIRT a.c1002f10 $ 00000000 ffff0000
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Define a variable pibva to be the address
of the PIB (process information block) for PIN 1. Get the
address of its vs_od_ptr, then display its vs_od_ptr in hex.
$nmdat > wl vainfo(pibva base_va)
$a.c3580000
$nmdat > wl vainfo(pibva "ending_vba")
$c35f4806
$nmdat > wl vainfo(pibva "current_size")
$74807
$nmdat > wl vainfo(pibva "object_class")
$56
$nmdat > wl vainfo(pibva "vs_btree_hash")
$0
$nmdat > wl vainfo(pibva "vs_vpn_cache_hash")
$0
$nmdat > wl vainfo(pibva "pdir_hash")
$0
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Shows more of the object information for the PIB for PIN 1.
Limitations, Restrictions | |
none |
