dar(数据地址寄存器)包含处理器尝试访问的地址，这一行为将引发页面错误。

The dar (Data address Register) contains the address that the processor tried to access, which then caused a page fault.

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dsirr（数据存储中断原因寄存器）表示发生的页面错误的类型。

The dsirr (Data Storage Interrupt reason Register) indicates the type of page fault that has occurred.

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dsisr(数据存储中断状态寄存器)表示页面错误无法解决的原因。

The dsisr (Data Storage Interrupt Status Register) indicates why the page fault could not be resolved.

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dsisr(数据存储中断状态寄存器)表示页面错误无法解决的原因。

The dsisr (Data Storage Interrupt Status Register) indicates why the page fault could not be resolved.

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