Re: [patch 32/43] lguest: Virtio interface

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On Wednesday 10 October 2007, Glauber de Oliveira Costa wrote:
> On 10/10/07, Christian Borntraeger <borntraeger@xxxxxxxxxx> wrote:

> >
> > After thinking about that for a while, is there a special reason the config
> > field is defined as little endian? The only reason I can come up with, is to
> > use virtio for cross platform emulators, lets say a ppc emulates an x86 system
> > with virtio devices instead of real ones.
>
> Not really.
> 
> Some platforms have multi-endianess capabilities. So you may want a
> virtual machine running in a different endianess than the host
> machine.

Since virtio is a rather generic concept, there are other things you
might want to do with them, like routing virtio data over the network
to a machine with different endianess, or actually building hardware
that implements some sort of virtio compatible interface.

	Arnd <><
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