Re: [Qemu-devel] modelling omap_gpmc with the hierarchical memory API

[Anthony Liguori]

On 08/02/2011 04:48 PM, Avi Kivity wrote:
> On 08/03/2011 12:28 AM, Peter Maydell wrote:
> > On 2 August 2011 21:56, Anthony Liguori<address@hidden> wrote:
> > > Hrm, this looks like badness to me.
> > >
> > > You're effectively using MemoryRegions to implement an ad-hoc
> > interface.
> >
> > As you'll see below, the hardware intreface is somewhat ad-hoc :-)
>
> IMO it fits perfectly into a qdev which contains 8 qbuses, each of which
> is connected to another qdev.

Do you mean a qdev that is a bus and accepts up to 8 devices as children?

Regards,

Anthony Liguori

> The plan would be:
> - fold sysbus into qdev
> - improve qdev/qbus memory region support
> - reimplement PCI BARs atop qdev regions