关于ch4练习的一个问题,能不能说一下思路或者答案 #58
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StrayLittlePunk
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缺页的另一个常见原因是 swap 策略,也就是内存页面可能被换到磁盘上了,导致对应页面失效。
此时页面失效如何表现在页表项(PTE)上?
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