From mboxrd@z Thu Jan 1 00:00:00 1970 From: Olaf Hering Subject: Re: Question re live migrate on Xen 4.2 re different cpu capabilities Date: Thu, 7 Feb 2013 10:19:07 +0100 Message-ID: <20130207091907.GA5540@aepfle.de> References: <8B93B6FC00D1EC219B83AEDB@nimrod.local> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Content-Disposition: inline In-Reply-To: <8B93B6FC00D1EC219B83AEDB@nimrod.local> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: Alex Bligh Cc: Xen Devel List-Id: xen-devel@lists.xenproject.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