On Mon, Apr 20, 2026 at 05:48:13PM -0700, Jorge Moreira wrote: > While starting the vrings on SET_VRING_KICK could solve the state > machine issue, it still won't notify the back-end that buffers are > ready (the driver won't do this). Non-polling back-ends depend on this > kick, especially for queues where data flows only from the driver to > the back-end. Most implementations likely attempt to read from the > queue only after receiving the kick.
This is an interesting question to clarify in the spec. Stefan
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