Linux内核中断之中断向量表IDT的初始化
Linux内核中断之中断向量表IDT的初始化:void__inittrap_init(void){inti;#ifdefCONFIG_EISA void__iomem*p=early_ioremap(0x0FFFD9,4);if(readl(p)=="E"+("I"<<8)+("S"<<16)+("A"<<24))EISA_bus=1;early_iounmap(p,4);#endif set_intr_gate(0,÷...