Re: [virtio-comment] [PATCH v4] virtio-i2c: add the device specification

[Paolo Bonzini <pbonzini@redhat.com>]

On 10/11/20 11:33, Michael S. Tsirkin wrote:
> > Sorry I didn't reply last week, but I really would prefer if virtio-i2c
> > supported write-read transactions.
>
> And I think an easier way is to allow multi-segment transactions
> probably using the stop flag.

You cannot always be sure that the host would support them (with the 
exception of write+read transactions, which are pretty much universal), 
so you would also need to describe what the host features are.

Paolo