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/
Home Products Support Community News


Re: [Xen-devel] Xen on core duo

To: Jacob Gorm Hansen <jacobg@xxxxxxx>, "Apparao, Padmashree K" <padmashree.k.apparao@xxxxxxxxx>
Subject: Re: [Xen-devel] Xen on core duo
From: Keir Fraser <Keir.Fraser@xxxxxxxxxxxx>
Date: Mon, 07 May 2007 07:56:24 +0100
Cc: xen-devel@xxxxxxxxxxxxxxxxxxx
Delivery-date: Sun, 06 May 2007 23:53:11 -0700
Envelope-to: www-data@xxxxxxxxxxxxxxxxxx
In-reply-to: <1178511755.2731.4.camel@xxxxxxxxxxxxxxxxxxxxx>
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: AceQdNNcEgOsdfxoEduaXgAWy6hiGQ==
Thread-topic: [Xen-devel] Xen on core duo
User-agent: Microsoft-Entourage/
On 7/5/07 05:22, "Jacob Gorm Hansen" <jacobg@xxxxxxx> wrote:

>> I have a system with Intel core-duo. Linux sees 4 cpus (2 core duo
>> +HT). I installed Xen on the same box and it reports only 1 proc
>> in /proc/cpuinfo.
> hi,
> as far as I know, Xen only supports UP for dom0. Xen itself has probably
> detected the two cores and hyperthreads fine, and they will be used by guest
> VMs.

The default -xen0 configuration is !CONFIG_SMP. You can change that default,
or boot the -xen kernel as dom0, to get an SMP dom0.

 -- Keir

Xen-devel mailing list

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