求助，请教：

在DDK下有个关于端口读写的例子，其中只对一段端口进行操作，如：300h-303h（默认），现在我想把它对一段端口改为两段，如：
200h-20fh,300h-30fh,请问在DriverEntry中如何进行资源进行初始化及分配。
   请各位高手指教。

呵呵，看看那个例子的inf文件吧，你可以找到答案的。
///////////////////////////
;/*++
;
;Copyright (c) 1990-2000 Microsoft Corporation All rights Reserved
;
;Module Name:
;
;    Portio.INF
;
;Abstract:
;    INF file for installing sample portio driver
;
;--*/

[Version]
Signature=\"$WINDOWS NT$\"
Class=Sample
ClassGuid={78A1C341-4539-11d3-B88D-00C04FAD5171}
Provider=%MSFT%
DriverVer=06/16/1999,5.00.2072

[DestinationDirs]
DefaultDestDir = 12

; ================= Class section =====================

[ClassInstall32]
Addreg=SampleClassReg    

[SampleClassReg]
HKR,,,0,%ClassName%
HKR,,Icon,,-5

; ================= Device Install section =====================

[Manufacturer]
%MSFT%=MSFT

[SourceDiskFiles]
genport.sys=1

[SourceDiskNames]
1=\"Install disk\",

[MSFT]
; DisplayName            Section           DeviceId
; -----------       -------           --------
%PortIO.DRVDESC%=PortIO_Inst,root\\portio

[PortIO_Inst.NT]
CopyFiles=PortIO.CopyFiles
LogConfig=PortIO.LC0, PortIO.LC1

[PortIO.CopyFiles]
genport.sys

[PortIO_Inst.NT.Services]
AddService=portio,0x00000002,PortIO_Service

;Uncomment following lines if your device can only work with factory default settings
;[PortIO.NT.FactDef]
;ConfigPriority=HARDRECONFIG
;IOConfig=300-303(3ff::)  ; 10 bit decode ranging from 300 - 303

[PortIO.LC0]
ConfigPriority=DESIRED
IOConfig=300-303(3ff::)  ; 10 bit decode ranging from 300 - 303

[PortIO.LC1]
ConfigPriority=NORMAL
IOConfig=4@300-3ff(3ff::) ; 4 ports starting anywhere between 300 and 3fc

[PortIO_Service]
DisplayName    = %PortIO.SVCDESC%                            
ServiceType    = 1                  ; SERVICE_KERNEL_DRIVER
StartType      = 3                  ; SERVICE_DEMAND_START
ErrorControl   = 1                  ; SERVICE_ERROR_NORMAL
ServiceBinary  = %12%\\genport.sys                            

[Strings]
MSFT = \"Microsoft\"
ClassName = \"Sample Drivers\"
PortIO.SVCDESC = \"Sample PortIO Service\"
PortIO.DRVDESC = \"Sample PortIO Driver\"
////////////////////////////////////////