Re: [RFC PATCH 0/3] generic hypercall support

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Gregory Haskins wrote:

Ack.  I hope when its all said and done I can convince you that the
framework to code up those virtio backends in the kernel is vbus ;)
If vbus doesn't bring significant performance advantages, I'll prefer
virtio because of existing investment.

Just to clarify: vbus is just the container/framework for the in-kernel
models.  You can implement and deploy virtio devices inside the
container (tho I haven't had a chance to sit down and implement one
yet).  Note that I did publish a virtio transport in the last few series
to demonstrate how that might work, so its just ripe for the picking if
someone is so inclined.


Yeah I keep getting confused over this.

So really the question is whether you implement the in-kernel virtio
backend in vbus, in some other framework, or just do it standalone.

I prefer the standalone model.  Keep the glue in userspace.

--
Do not meddle in the internals of kernels, for they are subtle and quick to panic.

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