From patchwork Tue Jan 9 16:39:02 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Zhoujian (jay)" X-Patchwork-Id: 857631 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=nongnu.org (client-ip=2001:4830:134:3::11; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Received: from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 3zGHvw19V3z9s7g for ; Wed, 10 Jan 2018 03:41:16 +1100 (AEDT) Received: from localhost ([::1]:33383 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eYwxe-0000kA-7x for incoming@patchwork.ozlabs.org; Tue, 09 Jan 2018 11:41:14 -0500 Received: from eggs.gnu.org ([2001:4830:134:3::10]:37894) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1eYwx0-0000iR-NY for qemu-devel@nongnu.org; Tue, 09 Jan 2018 11:40:35 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1eYwwv-0004yE-Rs for qemu-devel@nongnu.org; Tue, 09 Jan 2018 11:40:34 -0500 Received: from szxga04-in.huawei.com ([45.249.212.190]:2141 helo=huawei.com) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1eYwwu-0004sp-Sq for qemu-devel@nongnu.org; Tue, 09 Jan 2018 11:40:29 -0500 Received: from DGGEMS407-HUB.china.huawei.com (unknown [172.30.72.58]) by Forcepoint Email with ESMTP id 730ED6FBD1BDD; Wed, 10 Jan 2018 00:40:09 +0800 (CST) Received: from localhost (10.177.19.14) by DGGEMS407-HUB.china.huawei.com (10.3.19.207) with Microsoft SMTP Server id 14.3.361.1; Wed, 10 Jan 2018 00:40:04 +0800 From: Jay Zhou To: Date: Wed, 10 Jan 2018 00:39:02 +0800 Message-ID: <1515515942-33692-1-git-send-email-jianjay.zhou@huawei.com> X-Mailer: git-send-email 2.6.1.windows.1 MIME-Version: 1.0 X-Originating-IP: [10.177.19.14] X-CFilter-Loop: Reflected X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [fuzzy] X-Received-From: 45.249.212.190 Subject: [Qemu-devel] [PATCH v5 0/4] vhost: two fixes and used_memslots refactoring X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: weidong.huang@huawei.com, mst@redhat.com, wangxinxin.wang@huawei.com, arei.gonglei@huawei.com, jianjay.zhou@huawei.com, imammedo@redhat.com, liuzhe13@huawei.com Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" v4 -> v5: Making the followed up device_add to fall back to userspace virtio when netdev_add fails if vhost force flag does not set. Jay Zhou (4): vhost: remove assertion to prevent crash tap: do not close fd if only vhost failed to initialize vhost: fix memslot limit check vhost: used_memslots refactoring hw/virtio/vhost-backend.c | 15 +++++++- hw/virtio/vhost-user.c | 74 +++++++++++++++++++++++++++------------ hw/virtio/vhost.c | 30 +++++++++------- include/hw/virtio/vhost-backend.h | 6 ++-- net/tap.c | 25 +++++++++---- 5 files changed, 104 insertions(+), 46 deletions(-) --- 1.8.3.1