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Virtual Memory

RMT included in MIT 6.004 Computation Structure
   55 words   One minute 

Virtual Memory

课程地址: https://ocw.mit.edu/courses/electrical-engineering-and-computer-science/6-004-computation-structures-spring-2017/c16/c16s1/

本章主要讲了从硬盘加载数据到主存的策略, 从而引出了虚拟内存和页表.

Extending the memory hierarchy

/posts/computation-structure/extending-the-memory-hierarchy.png

/posts/computation-structure/impact-of-enormous-miss-penalty.png

Virtual Memory

/posts/computation-structure/virtual-memory.png

/posts/computation-structure/paging.png

/posts/computation-structure/demand-paging.png

Page Map

/posts/computation-structure/simple-page-map-design.png

/posts/computation-structure/example-vtop.png

/posts/computation-structure/page-fault.png

/posts/computation-structure/example-page-fault.png

Translation look-aside buffer (TLB)

/posts/computation-structure/tlb.png

/posts/computation-structure/mmu-address-translation.png

/posts/computation-structure/mmu-with-tlb.png

Context

/posts/computation-structure/contexts.png

/posts/computation-structure/memory-management-and-protection.png

/posts/computation-structure/multi-level-maps.png

/posts/computation-structure/rapid-context.png

/posts/computation-structure/best-of-both-worlds.png

Summary

/posts/computation-structure/virtual-memory-summary.png

Updated on 2021-12-12  8e84ab9
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