From mboxrd@z Thu Jan  1 00:00:00 1970
From: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Subject: Re: [LKML] [PATCH 7/7] xen: Enable grant table and
	xenbus for PV extension of HVM
Date: Mon, 1 Mar 2010 12:38:58 -0500
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To: Sheng Yang <sheng@linux.intel.com>
Cc: xen-devel <xen-devel@lists.xensource.com>, Ian Campbell <Ian.Campbell@citrix.com>, Stefano Stabellini <stefano.stabellini@eu.citrix.com>, linux-kernel@vger.kernel.org, Ian Pratt <Ian.Pratt@eu.citrix.com>, Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>, Keir Fraser <keir.fraser@eu.citrix.com>
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> +/* The region reserved by QEmu for Xen platform device */
> +#define GNTTAB_START	    0xf2000000ul
> +#define GNTTAB_SIZE	    0x20000ul

I thought that in the earlier review you said:

"> > +#define GNTTAB_START           0xfbfe0000ul
> > +#define GNTTAB_SIZE            0x20000ul 
> 
> Is it possible that there would be a PCI device that would be
> passed in the guest that would conflict with the above mentioned
> E820 region?
>
I would change them to a dedicated PCI MMIO address in the next version.
Thanks.

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