interrupt handler

for example, the cpu may respond to an interrupt from a serial mouse by executing an interrupt handler for interrupts generated by a modem.

例如，对于调制解调器产生的中断，CPU可以通过执行中断处理程序回应来自串行鼠标的中断。

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the interrupt handler is transformed, it has increased a determination condition to determine which core responses to the interrupt;

然后改造了中断处理，增加了判定条件来确定哪个核响应了中断；

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kprobes provides an interface to break into any kernel routine and collect information non-disruptively from the interrupt handler.

Kprobes提供了一个强行进入任何内核例程并从中断处理器无干扰地收集信息的接口。

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structure of an interrupt handler

中断处理程序的数据结构

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Each processor on the CPU has its own CSA ( current save area) pointer that points to the MST that is to be used when a thread or interrupt handler is interrupted or swapped due to context switch.

CPU上的每个处理器都拥有自己的CSA（当前保存区）指针，指向当线程或中断处理程序由于上下文切换而被中断或交换时使用的MST。

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usually a thread waits on a semaphore that is signaled asynchronously by an interrupt handler .

通常情况下线程等待一个由中断服务发出异步信号的信号量。

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an interrupt handler reads the register and provides messages indicating which memory bank caused the parity error.

中断处理器读寄存器，并提供信息，指出哪一个存储单元出现了奇偶错误。

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the interrupt handler function now has a return code of type irqreturn_t.

现在的中断处理函数的返回代码是一个irqreturn_t类型。

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The processor will store the virtual address which caused the page fault in a register, and then signal the operating system through an interrupt handler.

它把导致页面失效的虚拟地址装入寄存器中，再利用中断句柄来通知操作系统。

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the interrupt handler is nice and simple for this card, since we are assuming the card is buffering the frame for us.

对视频卡来说中断处理函数很友好很简单，因为我们假设卡已经为我们缓存好了这一帧。

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the interrupt handler is part of the orinoco module and interacts with the linux networking stack.

中断处理程序是orinoco模块的一部分，并与Linux网络栈交互。

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the 2. 5 interrupt handler internals have undergone a lot of changes, but most of them do not affect the average driver developer.

5的中断处理程序内部已经经历了许多变化，但是绝大部分对于普通的驱动程序开发者来说没有影响。

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add interrupt handler here, user could change it as needed

以下添加中断句柄，用户根据实际情况改变

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interrupt handler code that the processor jumps to on receipt of an interrupt request.

使处理器跳转到中断请求接收的编码。

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