From mboxrd@z Thu Jan  1 00:00:00 1970
From: Keir Fraser <keir.fraser@eu.citrix.com>
Subject: Re: several Qs about domain live migration
Date: Mon, 17 Nov 2008 07:45:13 +0000
Message-ID: <C546D189.1F479%keir.fraser@eu.citrix.com>
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To: "Tian, Kevin" <kevin.tian@intel.com>, Xen Developers <xen-devel@lists.xensource.com>
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On 17/11/08 06:50, "Tian, Kevin" <kevin.tian@intel.com> wrote:

> I didn't find code to check mmio holes. Then how does restore
> side differentiate normal ram from those holes, for a hvm with
>> 4G memory?

I don't think the save side transmits entries for non-existent pages.

 -- Keir