From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ryan Harper Subject: Re: Re: NUMA and SMP Date: Thu, 22 Mar 2007 12:02:38 -0500 Message-ID: <20070322170238.GA17518@us.ibm.com> References: <4601D8DE.1070602@ncic.ac.cn> <1174560170.28163.67.camel@lapbode42.lrr.in.tum.de> <460272F7.8030407@ncic.ac.cn> <1174566510.30554.8.camel@lapbode42.lrr.in.tum.de> <20070322130238.GS17518@us.ibm.com> <1174575365.2961.10.camel@lapbode42.lrr.in.tum.de> <20070322151218.GW17518@us.ibm.com> <1174577909.4957.4.camel@lapbode42.lrr.in.tum.de> <20070322160158.GY17518@us.ibm.com> <1174580527.4957.9.camel@lapbode42.lrr.in.tum.de> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <1174580527.4957.9.camel@lapbode42.lrr.in.tum.de> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: Daniel Stodden Cc: Xen Developers List-Id: xen-devel@lists.xenproject.org * Daniel Stodden [2007-03-22 11:25]: > On Thu, 2007-03-22 at 11:01 -0500, Ryan Harper wrote: > > > > i see. not like i'm too deep in the srat, but methinks there may be sane > > > default values to be generated from the srat. any work happening or > > > having happened on that front? > > > > Xen understands the topology but does not make any direct use of the > > information in either the initial placement of VCPUs for the guest, nor > > in the scheduler when making migration decisions. I'm not aware of any > > work to address that at the moment. > > thanks. do you continue work on xen and numa, or proceed elsewhere? I continue to work on xen and keep and eye on the NUMA support. -- Ryan Harper Software Engineer; Linux Technology Center IBM Corp., Austin, Tx (512) 838-9253 T/L: 678-9253 ryanh@us.ibm.com