For each running process, the mapping between virtual and physical address is maintained in a data structure called the page table.

对于每个正在运行的进程，虚拟地址与物理地址之间的映射是在一个称作页表的数据结构中维护的。

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The data address that caused the page fault problem was 0x00 (dar 0000000000000000).

引起页面错误的数据地址为0x00 (dar 0000000000000000)。

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

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。

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When a user clicks on an online ad, several pieces of data are transmitted, including the web address of the page where the user saw the ad.

WSJ: MySpace, Apps Leak User Data