From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:42704) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eCLcQ-0002We-6G for qemu-devel@nongnu.org; Wed, 08 Nov 2017 03:21:55 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1eCLcL-0004CZ-AV for qemu-devel@nongnu.org; Wed, 08 Nov 2017 03:21:54 -0500 Received: from mx1.redhat.com ([209.132.183.28]:40329) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1eCLcL-0004C0-4h for qemu-devel@nongnu.org; Wed, 08 Nov 2017 03:21:49 -0500 References: <1b862cf2-2fee-3243-cb54-2780ace6f25b@profihost.ag> <971cc10f-7930-9830-0528-27e8faac7282@redhat.com> <748c4d0d-f84b-303d-f9a6-bafa6037d669@profihost.ag> <4c2913e2-5946-47db-cced-a5702538bc3b@profihost.ag> <9c8673a5-faf7-ca9c-27d3-398df4223d6a@redhat.com> <54326bae-831d-dfb8-151e-534d3a100c2c@redhat.com> From: Jason Wang Message-ID: <61b97624-bd55-655f-f8e2-ea1699c25d51@redhat.com> Date: Wed, 8 Nov 2017 17:21:36 +0900 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: quoted-printable Subject: Re: [Qemu-devel] kvm: virtio-net: saved image requires TUN_F_UFO support List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Stefan Priebe - Profihost AG , Paolo Bonzini , qemu-devel On 2017=E5=B9=B411=E6=9C=8808=E6=97=A5 17:05, Stefan Priebe - Profihost A= G wrote: > Am 08.11.2017 um 08:54 schrieb Jason Wang: >> >> On 2017=E5=B9=B411=E6=9C=8808=E6=97=A5 15:41, Stefan Priebe - Profihos= t AG wrote: >>> Hi Paolo, >>> >>> Am 06.11.2017 um 12:27 schrieb Paolo Bonzini: >>>> On 06/11/2017 12:09, Stefan Priebe - Profihost AG wrote: >>>>> HI Paolo, >>>>> >>>>> could this patchset be related? >>>> Uh oh, yes it should.=C2=A0 Jason, any ways to fix it?=C2=A0 I suppo= se we need to >>>> disable UFO in the newest machine types, but do we also have to do >>>> (software) UFO in vhost-net and QEMU for migration compatibility? >>> Any news on this? >>> >>> Greets, >> Since we probe UFO support, it will be disabled automatically on devic= e >> startup. >> >> For the issue of migration, I think the only way is trying to fix it i= n >> kernel. > But 4.14 is around the corner and the patchset is already included. > Shouldn't this get fixed before 4.14 is released? We will try to seek a solution as soon as possible. If we can't catch=20 4.14, we will do it for stable for sure. Thanks > > Stefan >> Thanks