WARNING - OLD ARCHIVES

This is an archived copy of the Xen.org mailing list, which we have preserved to ensure that existing links to archives are not broken. The live archive, which contains the latest emails, can be found at http://lists.xen.org/
   
 
 
Xen 
 
Home Products Support Community News
 
   
 

xen-devel

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

To: Stefan Berger <stefanb@xxxxxxxxxx>
Subject: Re: [Xen-devel] Re: [PATCH] [RFC] Moving the e820 table creation
From: Keir Fraser <Keir.Fraser@xxxxxxxxxxxx>
Date: Tue, 07 Nov 2006 11:53:05 +0000
Cc: Xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxx>, xen-devel-bounces@xxxxxxxxxxxxxxxxxxx
Delivery-date: Tue, 07 Nov 2006 03:53:23 -0800
Envelope-to: www-data@xxxxxxxxxxxxxxxxxx
In-reply-to: <OF7342C13C.EF31464D-ON8525721F.0040574A-8525721F.00410024@xxxxxxxxxx>
List-help: <mailto:xen-devel-request@lists.xensource.com?subject=help>
List-id: Xen developer discussion <xen-devel.lists.xensource.com>
List-post: <mailto:xen-devel@lists.xensource.com>
List-subscribe: <http://lists.xensource.com/cgi-bin/mailman/listinfo/xen-devel>, <mailto:xen-devel-request@lists.xensource.com?subject=subscribe>
List-unsubscribe: <http://lists.xensource.com/cgi-bin/mailman/listinfo/xen-devel>, <mailto:xen-devel-request@lists.xensource.com?subject=unsubscribe>
Sender: xen-devel-bounces@xxxxxxxxxxxxxxxxxxx
Thread-index: AccCY0jQh429Lm5WEdurgAAX8io7RQ==
Thread-topic: [Xen-devel] Re: [PATCH] [RFC] Moving the e820 table creation
User-agent: Microsoft-Entourage/11.2.5.060620



On 7/11/06 11:49, "Stefan Berger" <stefanb@xxxxxxxxxx> wrote:

In preparation for supporting this spec

https://www.trustedcomputinggroup.org/groups/server/TCG_ACPIGeneralSpecification_1-00_1-00_FINAL.pdf

where I plan on dyanmically reserving 64kb of room for ACPI data in the RAM region > 0x100 000 (starting from the end of that memory chunk) if probing for the device succeeds. A function for allocating memory from e820 is not there, yet.

Oh I see. Well, maybe hvm builder should create the basic e820 map, and hvmloader can add to it.

 -- Keir
_______________________________________________
Xen-devel mailing list
Xen-devel@xxxxxxxxxxxxxxxxxxx
http://lists.xensource.com/xen-devel