Re: [Qemu-devel] [PATCH v3 07/10] ppc/pnv: add XSCOM infrastructure

[Benjamin Herrenschmidt]

On Tue, 2016-09-27 at 07:54 +0200, Cédric Le Goater wrote:
> 
> > but I guess if you have the decoding of those "core" registers 
> > here as well, then that doesn't make so much sense.

Those core registers may well change with P9, we havne't looked closely
yet...

> yes and there is also the handling of the XSCOM failures.
> 
> I can add some prologue handler to cover those "core" registers
> but adding a MemoryRegion, ops, init and mapping would be a lot 
> of churn just to return 0.
> 
> Thanks,