Re: AW: [Xen-devel] PCI bus emulation?

[Mark Williamson <mark.williamson@xxxxxxxxxxxx>]

> > How would config space writes work?  Does Xen 3 understand enough about
> > PCI to
> > implement those itself?
>
> If I remember correctly in 2.0 we don't allow writes to the config space bu
> emulate them through very simple state machine.

IIRC we only emulate those for those parts of config space that describe the 
locations of IO registers - other parts of the config space aren't 
standardised so we have to pass them through.

Cheers,
Mark

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