From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:49677) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YEZeV-0002Q7-M9 for qemu-devel@nongnu.org; Fri, 23 Jan 2015 03:31:45 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1YEZeP-00075A-Hz for qemu-devel@nongnu.org; Fri, 23 Jan 2015 03:31:39 -0500 Received: from mx1.redhat.com ([209.132.183.28]:40128) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1YEZeP-00074z-At for qemu-devel@nongnu.org; Fri, 23 Jan 2015 03:31:33 -0500 Received: from int-mx09.intmail.prod.int.phx2.redhat.com (int-mx09.intmail.prod.int.phx2.redhat.com [10.5.11.22]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id t0N8VW7o012503 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL) for ; Fri, 23 Jan 2015 03:31:32 -0500 Message-ID: <1422001889.13166.10.camel@nilsson.home.kraxel.org> From: Gerd Hoffmann Date: Fri, 23 Jan 2015 09:31:29 +0100 In-Reply-To: <1421917056-6560-1-git-send-email-kraxel@redhat.com> References: <1421917056-6560-1-git-send-email-kraxel@redhat.com> Content-Type: text/plain; charset="UTF-8" Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] [PATCH 0/3] virtio-pci: 1.0 tweaks List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Cc: mst@redhat.com Hi, > Figured notification seems to not be adapted to virtio 1.0 yet: Apply > this patchset, boot with -device virtio-net-pci,disable-legacy=on, watch > qemu blow up in virtio_pci_set_host_notifier_internal, because it uses > uninitialited proxy->bar without checking. Looked closer, seems the > virtio 1.0 notification memory region isn't wired up yet ... Oh, looking at the stacktrace again I see vhost in there, which IIRC isn't ready yet. Turned off vhost -- things are working nicely. cheers, Gerd