[Lguest] [PATCH] virtio config_ops refactoring

[Dor Laor]

ron minnich wrote:
>
> Hi, I'm sorry, I've been stuck on other things (NFS RDMA anyone?) and
> missed part of this discussion.
>
> Is it really the case that operations on virtio devices will involve
> outl/inl etc.?
>
What's the problem with them?
Except for the kick event it's not performance critical and the 
difference between pio vmexit
and hypercall exit is very small.
I don't know about problems in other architectures, maybe mmio is better?
Dor.
>
>
> Apologies in advance for my failure to pay attention.
>
> thanks
>
> ron
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