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Page Tables

46:39
 
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Manage episode 524325340 series 1954062
Content provided by Hussein Nasser. All podcast content including episodes, graphics, and podcast descriptions are uploaded and provided directly by Hussein Nasser or their podcast platform partner. If you believe someone is using your copyrighted work without your permission, you can follow the process outlined here https://ro.player.fm/legal.

Page tables provide the mapping between virtual memory and physical memory for each process. This means it needs to be as efficient and as fast as possible. I explore the inner workings of page tables in this episode.

  • 0:00 Intro
  • 2:00 Virtual Memory

⁃ ⁃ 8:00 MMU

  • 10:00 Page Tables

⁃ ⁃ ⁃ ⁃ ⁃ ⁃ ⁃ 11:30 Single Table Byte Addressability

⁃ ⁃ ⁃ ⁃ ⁃ ⁃ ⁃ ⁃ 16:00 Single Table Page addressability

⁃ ⁃ ⁃ ⁃ ⁃ 19:00 Multi-level Paging (Radix tree)

⁃ ⁃ 31:00 Huge Tables

⁃ ⁃ 33:00 TLB

⁃ ⁃ Summary

  continue reading

536 episoade

Artwork
iconDistribuie
 
Manage episode 524325340 series 1954062
Content provided by Hussein Nasser. All podcast content including episodes, graphics, and podcast descriptions are uploaded and provided directly by Hussein Nasser or their podcast platform partner. If you believe someone is using your copyrighted work without your permission, you can follow the process outlined here https://ro.player.fm/legal.

Page tables provide the mapping between virtual memory and physical memory for each process. This means it needs to be as efficient and as fast as possible. I explore the inner workings of page tables in this episode.

  • 0:00 Intro
  • 2:00 Virtual Memory

⁃ ⁃ 8:00 MMU

  • 10:00 Page Tables

⁃ ⁃ ⁃ ⁃ ⁃ ⁃ ⁃ 11:30 Single Table Byte Addressability

⁃ ⁃ ⁃ ⁃ ⁃ ⁃ ⁃ ⁃ 16:00 Single Table Page addressability

⁃ ⁃ ⁃ ⁃ ⁃ 19:00 Multi-level Paging (Radix tree)

⁃ ⁃ 31:00 Huge Tables

⁃ ⁃ 33:00 TLB

⁃ ⁃ Summary

  continue reading

536 episoade

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