Taking it to the Next Level - Nested KVM on the POWER9 Processor

Taking it to the Next Level - Nested KVM on the POWER9 Processor

linux.conf.au via YouTube Direct link

Intro

1 of 27

1 of 27

Intro

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Taking it to the Next Level - Nested KVM on the POWER9 Processor

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  1. 1 Intro
  2. 2 Nested KVM on the POWER9 Processor
  3. 3 What is POWERS
  4. 4 KVM Relevant Changes in POWER9
  5. 5 What is KVM?
  6. 6 Some Terminology
  7. 7 Process of Running a Guest
  8. 8 Entry Path
  9. 9 Memory Management
  10. 10 What is Nested KVM?
  11. 11 KVM-PR VS KVM-HV
  12. 12 Why would you want to do this?
  13. 13 Nested KVM-HV - The Puzzle Pieces
  14. 14 Nested Entry/Exit Path
  15. 15 Nested Guest Address Translation
  16. 16 Partition Scoped PTE Generation
  17. 17 Process Scoped Invalidations
  18. 18 Partition Scoped Invalidations
  19. 19 Nested Nested
  20. 20 Migration of Nested Guests
  21. 21 Migration Between Levels
  22. 22 Passthrough of Emulated MMIO
  23. 23 Performance
  24. 24 But How Deep can I Nest?
  25. 25 State of the Code
  26. 26 How to Use It
  27. 27 Future Work

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