{"id":807152,"url":"http://patchwork.ozlabs.org/api/1.0/covers/807152/?format=json","project":{"id":14,"url":"http://patchwork.ozlabs.org/api/1.0/projects/14/?format=json","name":"QEMU Development","link_name":"qemu-devel","list_id":"qemu-devel.nongnu.org","list_email":"qemu-devel@nongnu.org","web_url":"","scm_url":"","webscm_url":""},"msgid":"<20170829152751.3174-1-marcandre.lureau@redhat.com>","date":"2017-08-29T15:27:49","name":"[v2,0/2] vhost-user-bridge reconnect regression","submitter":{"id":66774,"url":"http://patchwork.ozlabs.org/api/1.0/people/66774/?format=json","name":"Marc-André Lureau","email":"marcandre.lureau@redhat.com"},"series":[{"id":394,"url":"http://patchwork.ozlabs.org/api/1.0/series/394/?format=json","date":"2017-08-29T15:27:50","name":"vhost-user-bridge reconnect regression","version":2,"mbox":"http://patchwork.ozlabs.org/series/394/mbox/"}],"headers":{"Return-Path":"","X-Original-To":"incoming@patchwork.ozlabs.org","Delivered-To":"patchwork-incoming@bilbo.ozlabs.org","Authentication-Results":["ozlabs.org;\n\tspf=pass (mailfrom) smtp.mailfrom=nongnu.org\n\t(client-ip=2001:4830:134:3::11; helo=lists.gnu.org;\n\tenvelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org;\n\treceiver=)","ext-mx05.extmail.prod.ext.phx2.redhat.com;\n\tdmarc=none (p=none dis=none) header.from=redhat.com","ext-mx05.extmail.prod.ext.phx2.redhat.com;\n\tspf=fail smtp.mailfrom=marcandre.lureau@redhat.com"],"Received":["from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11])\n\t(using TLSv1 with cipher AES256-SHA (256/256 bits))\n\t(No client certificate requested)\n\tby ozlabs.org (Postfix) with ESMTPS id 3xhXdZ2gDQz9t33\n\tfor ;\n\tWed, 30 Aug 2017 01:30:25 +1000 (AEST)","from localhost ([::1]:45501 helo=lists.gnu.org)\n\tby lists.gnu.org with esmtp (Exim 4.71) (envelope-from\n\t)\n\tid 1dmiT9-0000id-No\n\tfor incoming@patchwork.ozlabs.org; Tue, 29 Aug 2017 11:30:23 -0400","from eggs.gnu.org ([2001:4830:134:3::10]:45784)\n\tby lists.gnu.org with esmtp (Exim 4.71)\n\t(envelope-from ) id 1dmiQy-0007oq-Su\n\tfor qemu-devel@nongnu.org; Tue, 29 Aug 2017 11:28:09 -0400","from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71)\n\t(envelope-from ) id 1dmiQv-0001dU-Pj\n\tfor qemu-devel@nongnu.org; Tue, 29 Aug 2017 11:28:08 -0400","from mx1.redhat.com ([209.132.183.28]:38776)\n\tby eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32)\n\t(Exim 4.71) (envelope-from )\n\tid 1dmiQv-0001dE-Je; Tue, 29 Aug 2017 11:28:05 -0400","from smtp.corp.redhat.com\n\t(int-mx04.intmail.prod.int.phx2.redhat.com [10.5.11.14])\n\t(using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits))\n\t(No client certificate requested)\n\tby mx1.redhat.com (Postfix) with ESMTPS id 89D39155E2;\n\tTue, 29 Aug 2017 15:28:04 +0000 (UTC)","from localhost (ovpn-112-47.ams2.redhat.com [10.36.112.47])\n\tby smtp.corp.redhat.com (Postfix) with ESMTP id 286C05D962;\n\tTue, 29 Aug 2017 15:27:53 +0000 (UTC)"],"DMARC-Filter":"OpenDMARC Filter v1.3.2 mx1.redhat.com 89D39155E2","From":"=?utf-8?q?Marc-Andr=C3=A9_Lureau?= ","To":"qemu-devel@nongnu.org","Date":"Tue, 29 Aug 2017 17:27:49 +0200","Message-Id":"<20170829152751.3174-1-marcandre.lureau@redhat.com>","MIME-Version":"1.0","Content-Type":"text/plain; charset=UTF-8","X-Scanned-By":"MIMEDefang 2.79 on 10.5.11.14","X-Greylist":"Sender IP whitelisted, not delayed by milter-greylist-4.5.16\n\t(mx1.redhat.com [10.5.110.29]);\n\tTue, 29 Aug 2017 15:28:04 +0000 (UTC)","Content-Transfer-Encoding":"quoted-printable","X-detected-operating-system":"by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic]\n\t[fuzzy]","X-Received-From":"209.132.183.28","Subject":"[Qemu-devel] [PATCH v2 0/2] vhost-user-bridge reconnect regression","X-BeenThere":"qemu-devel@nongnu.org","X-Mailman-Version":"2.1.21","Precedence":"list","List-Id":"","List-Unsubscribe":",\n\t","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n\t","Cc":"=?utf-8?q?Marc-Andr=C3=A9_Lureau?= ,\n\tvictork@redhat.com, qemu-stable@nongnu.org, mst@redhat.com","Errors-To":"qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org","Sender":"\"Qemu-devel\"\n\t"},"content":"Hi,\n\nlibvhost-user doesn't support resuming with the same trick vubr had\nsince commit 523b018dde3b7650fe5401d0499b30cf2f117515. The following\ntwo patches fix that regression.\n\nThanks\n\nMarc-André Lureau (2):\n libvhost-user: support resuming vq->last_avail_idx based on used_idx\n vhost-user-bridge: fix resume regression (since 2.9)\n\n contrib/libvhost-user/libvhost-user.h | 7 +++++++\n contrib/libvhost-user/libvhost-user.c | 13 +++++++++++++\n tests/vhost-user-bridge.c | 7 +++++++\n 3 files changed, 27 insertions(+)"}