Speeding Up VM's I/O Sharing Host's io_uring Queues With Guests

Speeding Up VM's I/O Sharing Host's io_uring Queues With Guests

Linux Foundation via YouTube Direct link

io_uring system calls

3 of 14

3 of 14

io_uring system calls

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Speeding Up VM's I/O Sharing Host's io_uring Queues With Guests

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  1. 1 Intro
  2. 2 Agenda
  3. 3 io_uring system calls
  4. 4 Submission and Completion Queues
  5. 5 Resources registration
  6. 6 Polling
  7. 7 QEMU and io_uring
  8. 8 virtio block
  9. 9 io_uring changes for passthrough
  10. 10 io_uring restrictions
  11. 11 io_uring passthrough PoC performance
  12. 12 vhost block
  13. 13 VDPA block software device
  14. 14 Next Steps

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