操作系统保护硬件中断-它是如何工作的？
我们对中断和硬件模拟使用了三种主要的策略。
The three main strategies I would use for interrupt and hardware simulation are.
你须要知道一些关于硬件底层中断处理的背景知识。
You do not need to know the low-level background about how hardware interrupts are handled.
一个由处理器内部硬件触发的程序中断。
An interruption of a program that is triggered by the processor "s own internal hardware."
硬件检测到中断条件。
硬件检测到中断条件。
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