But do we really need both x-migration-max-queued-buffers and x-migration-max-queued-buffers-size? I think one is sufficient.I vote for x-migration-max-queued-buffers-size as the actual memory limit won't change depending on VFIO migration buffer size.If just one of these limits were to be implemented my vote would be also for the size limit rather than the count limit.
Let's keep the size limit only. Thanks, C.