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Os Report03 - unicornt的博客 #1

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unicornt opened this issue Jan 15, 2021 · 0 comments
Open

Os Report03 - unicornt的博客 #1

unicornt opened this issue Jan 15, 2021 · 0 comments

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@unicornt
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https://blog.unicornt.cn/2021/01/14/OS-Report03.html

Report03 18307130104 赵文轩[toc]页面着色原理​ 页面着色的出现,是为了解决虚拟内存中相邻的页表,因为在物理地址上不相邻,(可能)导致出现 cache 出现大量缺页,从而造成抖动。​ cache 的设计采用中间一段地址作为 Set 的寻址。采用 Set 作为索引不仅保证了相邻的物理内存可以...

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