From mboxrd@z Thu Jan 1 00:00:00 1970 From: Anthony Liguori Subject: Re: Balloon device in qemu? Date: Fri, 01 Aug 2008 14:47:39 -0500 Message-ID: <4893685B.1080409@us.ibm.com> References: <4891B7C2.70800@qumranet.com> <20080801190654.GA24342@dmt.cnet> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: Avi Kivity , KVM list , Andrea Arcangeli To: Marcelo Tosatti Return-path: Received: from e35.co.us.ibm.com ([32.97.110.153]:58821 "EHLO e35.co.us.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752224AbYHATsN (ORCPT ); Fri, 1 Aug 2008 15:48:13 -0400 Received: from d03relay02.boulder.ibm.com (d03relay02.boulder.ibm.com [9.17.195.227]) by e35.co.us.ibm.com (8.13.8/8.13.8) with ESMTP id m71JmCFh016376 for ; Fri, 1 Aug 2008 15:48:12 -0400 Received: from d03av01.boulder.ibm.com (d03av01.boulder.ibm.com [9.17.195.167]) by d03relay02.boulder.ibm.com (8.13.8/8.13.8/NCO v9.0) with ESMTP id m71JmCtU169246 for ; Fri, 1 Aug 2008 13:48:12 -0600 Received: from d03av01.boulder.ibm.com (loopback [127.0.0.1]) by d03av01.boulder.ibm.com (8.12.11.20060308/8.13.3) with ESMTP id m71JmCGf007399 for ; Fri, 1 Aug 2008 13:48:12 -0600 In-Reply-To: <20080801190654.GA24342@dmt.cnet> Sender: kvm-owner@vger.kernel.org List-ID: Marcelo Tosatti wrote: > On Thu, Jul 31, 2008 at 04:01:54PM +0300, Avi Kivity wrote: > >> Marcelo, the balloon was last seen drifting over your territory. Care >> to brush it up and send it over? >> > > Anthony rewrote the backend, I think this is the latest version: > > http://www.archivum.info/qemu-devel@nongnu.org/2008-04/msg00080.html > Is there a way to detect MMU notifiers from userspace? I don't think it's currently safe to madvise unconditionally. Regards, Anthony Liguori