For some exceptions, the CPU control unit also generates a hardware error code and pushes it on the Kernel Mode stack before starting the exception handler.

对每个异常，CPU控制单元也生成一个硬件错误码，并在开始执行处理函数前将其压入内核空间栈中。

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In computer security, an error of omission or oversight in software or hardware that permits circumvention of the access control process.

在计算机安全学中，由于软件或硬件的疏忽引起的错误。这种错误躲过了存取控制进程。

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The article also describes some important problems for hardware design, then it provides the method, such as error control, bus insulation, invalidation protection and electromagnetism interfere.

文中还提出了差错控制以及硬件设计中总线隔离、失效保护、电磁干扰问题等几个要注意的问题及解决方法。

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