From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:49979) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WkwIN-0001AZ-3O for qemu-devel@nongnu.org; Thu, 15 May 2014 10:06:08 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1WkwII-0006gM-67 for qemu-devel@nongnu.org; Thu, 15 May 2014 10:06:03 -0400 Received: from mx1.redhat.com ([209.132.183.28]:56182) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WkwIH-0006fw-Vs for qemu-devel@nongnu.org; Thu, 15 May 2014 10:05:58 -0400 From: Juan Quintela In-Reply-To: <5374BC55.9020301@suse.de> ("Andreas =?utf-8?Q?F=C3=A4rber=22?= =?utf-8?Q?'s?= message of "Thu, 15 May 2014 15:08:37 +0200") References: <1400095810-27684-1-git-send-email-ehabkost@redhat.com> <1400095810-27684-17-git-send-email-ehabkost@redhat.com> <8738gb9r2d.fsf@elfo.mitica> <5374BC55.9020301@suse.de> Date: Thu, 15 May 2014 16:05:44 +0200 Message-ID: <87fvkb87d3.fsf@elfo.mitica> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Subject: Re: [Qemu-devel] [PATCH RESEND v4 16/18] savevm: check vmsd for migratability status Reply-To: quintela@redhat.com List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Andreas =?utf-8?Q?F=C3=A4rber?= Cc: Marcelo Tosatti , Eduardo Habkost , qemu-devel@nongnu.org Andreas F=C3=A4rber wrote: > Am 15.05.2014 14:14, schrieb Juan Quintela: >> Eduardo Habkost wrote: >>> From: Marcelo Tosatti >>> >>> Check vmsd for unmigratable field, allowing migratibility status >>> to be modified after vmstate_register. >>> >>> Cc: Juan Quintela >>> Signed-off-by: Marcelo Tosatti >>> Reviewed-by: Eduardo Habkost >>> Signed-off-by: Eduardo Habkost >>=20 >> I agree with the patch spirt, but what happens if we want to disable >> migration in a device that has no VMSD? > > As the patch shows, no non-VMSD device setting no_migrate exists today. > Do you expect any to appear? I'm rather seeing more and more devices > getting converted to VMSD. I want people to notice that. As said, I hope that everything new uses VMSD. Later, Juan.