From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Jan Beulich" Subject: Re: PV-vNUMA issue: topology is misinterpreted by the guest Date: Thu, 23 Jul 2015 01:28:21 -0600 Message-ID: <55B0B3B502000078000945CB@prv-mh.provo.novell.com> References: <1437042762.28251.18.camel@citrix.com> <55A7A7F40200007800091D60@mail.emea.novell.com> <55A78DF2.1060709@citrix.com> <20150716152513.GU12455@zion.uk.xensource.com> <55A7D17C.5060602@citrix.com> <55A7D2CC.1050708@oracle.com> <55A7F7F40200007800092152@mail.emea.novell.com> <55A7DE45.4040804@citrix.com> <55A7E2D8.3040203@oracle.com> <55A8B83802000078000924AE@mail.emea.novell.com> <1437118075.23656.25.camel@citrix.com> <55A946C6.8000002@oracle.com> <1437401354.5036.19.camel@citrix.com> <55AD08F7.7020105@oracle.com> <55AEA4DD.7080406@oracle.com> <1437572160.5036.39.camel@citrix.com> <55AF9F8F.7030200@suse.com> <55AFA16B.3070103@oracle.com> <55AFA41E.1080101@suse.com> <55AFAC34.1060606@oracle.com> <55B070ED.2040200@suse.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mail6.bemta14.messagelabs.com ([193.109.254.103]) by lists.xen.org with esmtp (Exim 4.72) (envelope-from ) id 1ZIAva-0001vw-Dg for xen-devel@lists.xenproject.org; Thu, 23 Jul 2015 07:28:26 +0000 In-Reply-To: <55B070ED.2040200@suse.com> Content-Disposition: inline List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: Juergen Gross Cc: Elena Ufimtseva , Wei Liu , Andrew Cooper , Dario Faggioli , David Vrabel , "xen-devel@lists.xenproject.org" , Boris Ostrovsky List-Id: xen-devel@lists.xenproject.org >>> On 23.07.15 at 06:43, wrote: > Hmm, I didn't think of user processes. Are you aware of cases where they > are to be considered? Why wouldn't a sophisticated user mode program attempt to adjust certain memory objects' sizes based on cache size? Jan