From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1LqY3C-00045n-HX for qemu-devel@nongnu.org; Sun, 05 Apr 2009 15:30:38 -0400 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1LqY37-0003zq-Nl for qemu-devel@nongnu.org; Sun, 05 Apr 2009 15:30:38 -0400 Received: from [199.232.76.173] (port=46934 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1LqY37-0003zh-H4 for qemu-devel@nongnu.org; Sun, 05 Apr 2009 15:30:33 -0400 Received: from e38.co.us.ibm.com ([32.97.110.159]:57605) by monty-python.gnu.org with esmtps (TLS-1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.60) (envelope-from ) id 1LqY36-0008N8-Va for qemu-devel@nongnu.org; Sun, 05 Apr 2009 15:30:33 -0400 Received: from d03relay04.boulder.ibm.com (d03relay04.boulder.ibm.com [9.17.195.106]) by e38.co.us.ibm.com (8.13.1/8.13.1) with ESMTP id n35JSDQw012191 for ; Sun, 5 Apr 2009 13:28:13 -0600 Received: from d03av01.boulder.ibm.com (d03av01.boulder.ibm.com [9.17.195.167]) by d03relay04.boulder.ibm.com (8.13.8/8.13.8/NCO v9.2) with ESMTP id n35JUU7a228412 for ; Sun, 5 Apr 2009 13:30:30 -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 n35JUUJv015193 for ; Sun, 5 Apr 2009 13:30:30 -0600 Message-ID: <49D906D4.1020009@us.ibm.com> Date: Sun, 05 Apr 2009 14:30:28 -0500 From: Anthony Liguori MIME-Version: 1.0 Subject: Re: [Qemu-devel] [PATCH v2 1/3] stop dirty tracking just at the end of migration References: <1238531496-4285-1-git-send-email-glommer@redhat.com> <1238531496-4285-2-git-send-email-glommer@redhat.com> In-Reply-To: <1238531496-4285-2-git-send-email-glommer@redhat.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Reply-To: qemu-devel@nongnu.org List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: Yaniv Kamay , Dor Laor , avi@redhat.com Glauber Costa wrote: > If there is still work to do, it is not safe to assume we > can end the dirty tracking. Specifically, kvm can update the dirty > tracking log inside ram_save_block(), leaving pages still out of sync > if we go with the current code. > > Based on a patch by Yaniv Kamay > > Signed-off-by: Glauber Costa > Applied all. Thanks. -- Regards, Anthony Liguori