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。

youdao

While a thread is active, the CSA for the processor running that thread will point to the MST of the current active thread.

虽然线程是活动的，但是运行线程的处理器的CSA将指向当前活动线程的MST。

youdao

Provides a formatted display of the MST for the specified thread.

为指定的线程提供一个格式化的MST显示。

youdao

That restriction enzyme, there is a restriction enzyme that does that and it's MST-3.

确实存在这种限制酶,叫MST-3

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