能力值:
( LV2,RANK:10 )
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2 楼
typedef struct _idtentry
{
//中断执行代码偏移量的底16位;
unsigned short OffsetLow; //2 bytes
//选择器,也就是寄存器;
unsigned short Selector; //2 bytes
//保留位,始终为零;
unsigned char Reserved; //1 byte
//IDT中的门的类型:包括中断门,陷阱门和任务门;
unsigned char Type:4; // 4 bit
//段标识位;
unsigned char SegmentFlag:1; //1 bit
//中断门的权限等级,0表示内核级,3表示用户级;
unsigned char DPL:2; //2 bit
//呈现标志位;
unsigned char Present:1; //1 bit
//中断执行代码偏移量的高16位;
unsigned short OffsetHigh; //2 bytes
}IDTENTRY,*PIDTENTRY;
total:8 bytes
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能力值:
( LV4,RANK:50 )
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3 楼
原来是这样啊,呵呵 谢啦
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