KVM Address Space Isolation

KVM Address Space Isolation

Linux Foundation via YouTube Direct link

Mitigations

2 of 23

2 of 23

Mitigations

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KVM Address Space Isolation

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  1. 1 Introducción
  2. 2 Mitigations
  3. 3 ASI Intuition - Can't Speculate Through a Page Fault
  4. 4 ASI Overview
  5. 5 ASI Applications
  6. 6 ASI Lifecycle
  7. 7 KVM ASI Usage
  8. 8 ASI Page-Table Filling
  9. 9 ASI Page Table Filling - Statically Allocated Buffers
  10. 10 ASI Page Table Filling - Dynamically Allocated Buffers
  11. 11 ASI Page Table Switching
  12. 12 ASI and Interrupts/Exceptions
  13. 13 ASI and Page Fault
  14. 14 ASI and Context Switch
  15. 15 ASI Synchronization Across CPU Threads
  16. 16 KVM ASI Synchronization with Siblings Running ASI
  17. 17 KVM ASI Synchronization with Siblings not Running ASI
  18. 18 ASI Synchronization and Interrupt/Exception
  19. 19 The KPTI Model - Control & Data Privilege
  20. 20 The ASI Model - Data Privilege
  21. 21 Partitioning Global/Local Data
  22. 22 Initial Results - Aeropspike YCSB
  23. 23 Status and Future

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