Re: [Xen-devel] Very strange behavior between balloon driver and network driver (Arndale)

[Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>]

On Wed, 29 May 2013, Ian Campbell wrote:
> > > Of course if, as a Sumsung developer, you are able to gain access to the
> > > documentation necessary to write an IOMMU driver for the Arndale
> > > platform that would be great!
> > 
> > AFAIK Arndale board has sysMMU but it is placed between CPU and GPU for
> > performance purpose. So, I think it is not be able to use it for 
> > virtualization.
> 
> Oh, that's interesting and unfortunate :-(

Am I getting this right that it not possible to use the sysMMU on the
Arndale board to translate DMA accesses from the network card?
FYI we wouldn't need two translation levels, just one.

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