linux-kernel - Re: [LKML] [PATCH 7/7] xen: Enable grant table and xenbus for PV extension of HVM

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Date:	Tue, 2 Mar 2010 09:13:35 +0800
From:	Sheng Yang <sheng@...ux.intel.com>
To:	Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>
Cc:	Keir Fraser <keir.fraser@...citrix.com>,
	Jeremy Fitzhardinge <jeremy.fitzhardinge@...rix.com>,
	Ian Pratt <Ian.Pratt@...citrix.com>,
	Ian Campbell <Ian.Campbell@...rix.com>,
	Stefano Stabellini <stefano.stabellini@...citrix.com>,
	"xen-devel" <xen-devel@...ts.xensource.com>,
	linux-kernel@...r.kernel.org
Subject: Re: [LKML] [PATCH 7/7] xen: Enable grant table and xenbus for PV extension of HVM

On Tuesday 02 March 2010 01:38:58 Konrad Rzeszutek Wilk wrote:
> > +/* 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.
> 

Oops... Thanks for reminder. :)

-- 
regards
Yang, Sheng
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