Only when a page fault is hit, for example, because the accessed page has been swapped out to disk, does the PPE receive an interrupt.

例如，只有在由于所访问的页面已经被交换到磁盘上而发生页面失效的情况时，PPE 才会接收到一个中断。

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All of these methods must be implemented to return a copy of the accessed message objects.

所有这些方法都必须实现返回访问的消息对象的一个副本。

youdao

All of these methods must be implemented to return a copy of the accessed message objects.

所有这些方法都必须实现返回访问的消息对象的一个副本。

youdao