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-users

Re: [Xen-devel] (XEN) APIC error on CPU0: 04(40)

To: Jason <xen@xxxxxxxxxxxxxxxxx>
Subject: Re: [Xen-devel] (XEN) APIC error on CPU0: 04(40)
From: Keir Fraser <Keir.Fraser@xxxxxxxxxxxx>
Date: Thu, 23 Mar 2006 17:52:51 +0000
Cc: xen-devel@xxxxxxxxxxxxxxxxxxx, xen-users@xxxxxxxxxxxxxxxxxxx, Hans-Christian Armingeon <johnny@xxxxxxxxxx>
Delivery-date: Thu, 23 Mar 2006 18:15:05 +0000
Envelope-to: www-data@xxxxxxxxxxxxxxxxxxx
In-reply-to: Your message of "Thu, 23 Mar 2006 11:58:49 CST." <Pine.LNX.4.63.0603231157360.1694@localhost>
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
> The trace doesn't paste real well, so you can download it at
> www.jasonandjessi.com/trace.txt if you are so inclined.

Thanks for that, very useful.

I'm guessing you have a uniprocessor P6 system?

I've checked in what I believe is the correct fix to the unstable
repository. The patch won't go public for a couple of hours, so you
can confirm I found the problem by adding the following lines after
the ASSERT line in on_selected_cpus() in xen/arch/x86/smp.c:
    if ( nr_cpus == 0 )
        return 0;

 -- Keir

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