func vainfo
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Syntax
vainfo (virtaddr selector)
Formal Declaration
vainfo:any (virtaddr:ptr selector:str)
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
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 ffff0000Define 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") $0Shows more of the object information for the PIB for PIN 1.
Limitations, Restrictions
none
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func user |
func vtor |