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Everything about Virtual memory

Computer memory management technique

In computing, virtual memory, or virtual storage, is enabled by a memory management technique that provides an "idealized abstraction of the storage resources that are actually available on a given machine" which "creates the illusion to users of a very large (main) memory". Wikipedia →

🧭 Start here: a 6-step reading path

  1. Read the overview: Virtual memoryA 5-minute orientation
  2. Skim a recent paper: Virtual-Memory Assisted Buffer ManagementInfluential work since 2022
  3. Pick up a classic book: Silicon Based Unified Memory Devices and TechnologyThe most-reprinted book on the subject
  4. Read the landmark paper: Memory coherence in shared virtual memory systemsCited 761 times
  5. Go sideways: Memory segmentationA closely related topic
  6. Go sideways: Memory management (operating systems)A closely related topic

📖 Definitions

Noun An abstraction implemented by hardware and the operating system that allows a process to access a virtual address space, such as one that is larger than the available physical memory, by translating virtual addresses to physical memory locations.

🏆 Landmark papers (most cited)

🆕 Influential since 2022

📚 Books worth reading

Ranked by number of editions on Open Library, a rough measure of how lasting a book is.

🔗 Related topics