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Non-Maskable Interrupts 简介(NMI)

已更新 -

什么是中断?

现代系统架构在系统组件之间创建了紧密耦合的连接。 对于系统级的组件(存储、网络、显示等),可以将其移交给相关的组件进行处理。 这样,主 CPU 就不需要等待组件完成对相关活动的处理,而是执行其他待处理的工作。

当组件完成其工作后,它会向主处理器发出信...

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