windriver msi中断使能方式

1、windriver生成目标设备的inf文件

2、编辑inf文件,添加以下内容

[Install.NT.HW]
AddReg=UpDateRegistryMSI

[UpDateRegistryMSI]
HKR,"Interrupt Management",0x00000010
HKR,"Interrupt Management\MessageSignaledInterruptProperties",0x00000010
HKR,"Interrupt Management\MessageSignaledInterruptProperties",MSISupported,0x00010001,1

3、安装即可使能msi中断

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