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

To: Stefan Berger <stefanb@xxxxxxxxxx>, Xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxx>
From: Keir Fraser <Keir.Fraser@xxxxxxxxxxxx>
Date: Mon, 06 Nov 2006 22:13:55 +0000
Delivery-date: Mon, 06 Nov 2006 14:14:24 -0800
List-id: Xen developer discussion <xen-devel.lists.xensource.com>
Thread-index: AccB8NkhF/Rbym3kEdumXwANk04WTA==
Thread-topic: [PATCH] [RFC] Moving the e820 table creation



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).

 -- Keir



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