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Re: [Xen-devel] Question re live migrate on Xen 4.2 re different cpu capabilities

To: Alex Bligh <alex@xxxxxxxxxxx>
From: Olaf Hering <olaf@xxxxxxxxx>
Date: Thu, 7 Feb 2013 10:19:07 +0100
Cc: Xen Devel <xen-devel@xxxxxxxxxxxxx>
Delivery-date: Thu, 07 Feb 2013 09:19:23 +0000
List-id: Xen developer discussion <xen-devel.lists.xen.org>

On Thu, Feb 07, Alex Bligh wrote:

> Is there any way to do similarly in Xen? Or is Xen live migrate effectively
> restricted to live migrate between identical CPUs?

Its mentionend somewhere in the docs that both cpus must be sufficient
compatible. Use the cpuid= setting in the domU config file to enforce
this.

Olaf

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