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Re: [Xen-devel] Re: [PATCH] [RFC] Moving the e820 table creation

To: Keir Fraser <Keir.Fraser@xxxxxxxxxxxx>
Subject: Re: [Xen-devel] Re: [PATCH] [RFC] Moving the e820 table creation
From: Stefan Berger <stefanb@xxxxxxxxxx>
Date: Mon, 6 Nov 2006 18:50:13 -0500
Cc: Xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxx>, xen-devel-bounces@xxxxxxxxxxxxxxxxxxx
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xen-devel-bounces@xxxxxxxxxxxxxxxxxxx wrote on 11/06/2006 05:13:55 PM:

>
>
>
> On 6/11/06 8:06 pm, "Stefan Berger" <stefanb@xxxxxxxxxx> wrote:
>
> > When I use the hypercall in hvmloader/e820.c to read the number
> > of pages available to a domain I get a number that leads to 0x20000
> > bytes less in that domain, 0xbfdd000. What happend to those 128kb?
>
> 0xA0000-0xC0000 is a memory hole (VGA region).


So I guess simply adding 0x20000 solves the problem in all cases.

  Stefan
>
>  -- Keir
>
>
>
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