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] Unplugging a dom0 vcpu and domain destruction

To: Jeremy Fitzhardinge <jeremy@xxxxxxxx>, "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx>
Subject: Re: [Xen-devel] Unplugging a dom0 vcpu and domain destruction
From: George Dunlap <dunlapg@xxxxxxxxx>
Date: Tue, 24 Feb 2009 17:26:37 +0000
Cc:
Delivery-date: Tue, 24 Feb 2009 09:27:34 -0800
Dkim-signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:sender:received:in-reply-to :references:date:x-google-sender-auth:message-id:subject:from:to :content-type:content-transfer-encoding; bh=EUMf+1yHAgP0zcdBpObsFcATQDznrwHQD4QKzDyYmbA=; b=eo+5+ioPwhu72Eh/FbuBAxRTcX8HGzMChb4Aiir3q6bpbxHvGVAC8UqpMSyH03Leit lgJozBeCQ/lBuit8T6yGdUvEVIcpFB2xh0gXTC7DB6Yw/d9P5FjiSyCzRRUt20qD6WsO N77VhLlkZe2jMq8j5Sb+D+qufp41fujOHzNsE=
Domainkey-signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:sender:in-reply-to:references:date :x-google-sender-auth:message-id:subject:from:to:content-type :content-transfer-encoding; b=xhhZof+uNVBVl3nU7hDjmoo6jTdoB1qKWSqdSOx2FWBaBAiNG9lwIqccFIqgj6dkmM Xf0qp46WL+IQfdFSqvOW7z63kjBtq1cfW4NMl8CHJrSFQtF6M5vbQsnB4N4+zBe1fwE2 e/SUksS6T7PNAG1XC2WeW+mmpFd06vBJVr2SI=
Envelope-to: www-data@xxxxxxxxxxxxxxxxxxx
In-reply-to: <C5C92329.32E9%keir.fraser@xxxxxxxxxxxxx>
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/mailman/listinfo/xen-devel>, <mailto:xen-devel-request@lists.xensource.com?subject=subscribe>
List-unsubscribe: <http://lists.xensource.com/mailman/listinfo/xen-devel>, <mailto:xen-devel-request@lists.xensource.com?subject=unsubscribe>
References: <de76405a0902240107h20419817yea49bed38eb1d9e9@xxxxxxxxxxxxxx> <C5C92329.32E9%keir.fraser@xxxxxxxxxxxxx>
Sender: xen-devel-bounces@xxxxxxxxxxxxxxxxxxx
Gah... a real, proper clean-up and build from scratch and the problem
disappears. Who knows what it was, but it's more a bug with
dependencies / build system than a bug in the code proper. I'm done
chasing it, anyway.

-George

2009/2/24 Keir Fraser <keir.fraser@xxxxxxxxxxxxx>:
> On 24/02/2009 01:07, "George Dunlap" <George.Dunlap@xxxxxxxxxxxxx> wrote:
>
>> Is there a good way to trigger a Linux stack dump from within Xen?
>> Even crashing dom0 would be OK if it will get a good stack dump. :-)
>> If I could see how we got to the final unmap_vma(), I might be able to
>> track things down easier...
>
> do_guest_trap(TRAP_gp_fault, regs, 0) ?
>
>  -- Keir
>
>
>
> _______________________________________________
> Xen-devel mailing list
> Xen-devel@xxxxxxxxxxxxxxxxxxx
> http://lists.xensource.com/xen-devel
>

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