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

[Xen-devel] Re: Xen 3.2 and Big Real Mode support?

To: Guillaume Thouvenin <guillaume.thouvenin@xxxxxxxxxxxx>
Subject: [Xen-devel] Re: Xen 3.2 and Big Real Mode support?
From: Keir Fraser <Keir.Fraser@xxxxxxxxxxxx>
Date: Thu, 31 Jan 2008 09:48:51 +0000
Cc: xen-devel@xxxxxxxxxxxxxxxxxxx
Delivery-date: Thu, 31 Jan 2008 01:49:48 -0800
Envelope-to: www-data@xxxxxxxxxxxxxxxxxx
In-reply-to: <20080131104235.05b407c4@frecb000711>
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: Achj7nvGujIYe8/hEdycggAX8io7RQ==
Thread-topic: Xen 3.2 and Big Real Mode support?
User-agent: Microsoft-Entourage/11.3.6.070618
On 31/1/08 09:42, "Guillaume Thouvenin" <guillaume.thouvenin@xxxxxxxxxxxx>
wrote:

> (XEN) realmode.c:545:d1 Failed to emulate insn.
> (XEN) realmode.c:599:d1 Real-mode emulation failed @ 4004:0000b071: 0f 17 0f
> 01 17 0f
> (XEN) domain_crash_sync called from realmode.c:600
> (XEN) Domain 1 (vcpu#0) crashed on cpu#6:

The failing instruction is 0F 17, which is MOVHPS. That's an SSE
instruction, and it's a bit unlikely to be the very first one we would see.
I may try to repro this later.

 -- Keir



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

<Prev in Thread] Current Thread [Next in Thread>