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fix(lab/4): only two exceptions
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GZTimeWalker committed Mar 8, 2024
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Expand Up @@ -934,7 +934,7 @@ The factorial of 999999 under modulo 1000000007 is 128233642.
请查阅资料,了解特权级栈的作用,实验说明这一系列中断的触发过程,尝试解释这个现象。

- 可以使用 `intdbg` 参数,或 `ysos.py -i` 进行数据捕获。
- 留意包含 `0x80` 系统调用、`0x0e` 缺页异常的某三次中断的信息
- 留意 `0x0e` 缺页异常和缺页之前的中断的信息
- 注意到一个不应当存在的地址……?

或许你可以重新复习一下 Lab 2 的相关内容:[double-fault-exceptions](https://os.phil-opp.com/double-fault-exceptions/)
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