SQPOLL support maybe?

[bryandmc]

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Not sure if it's even worth it but is an interesting idea especially since you can have multiple rings serviced by 1 single (kernel) thread so maybe there's a way to justify this with a ratio of 2 or 4 to 1 and gain zero syscall submissions for those 2 or 4 threads.

Just an idea I had.. there's an argument to be made that it'll never be worth it from a density standpoint but I still think it would be worth looking into.