From patchwork Tue Dec 27 07:20:12 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Denis V. Lunev\" via" X-Patchwork-Id: 13082088 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 59D79C10F1B for ; Tue, 27 Dec 2022 07:21:49 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1pA4GW-0004kv-AS; Tue, 27 Dec 2022 02:20:49 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pA4GM-0004hA-5h for qemu-devel@nongnu.org; Tue, 27 Dec 2022 02:20:38 -0500 Received: from szxga02-in.huawei.com ([45.249.212.188]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1pA4GH-00078n-TQ for qemu-devel@nongnu.org; Tue, 27 Dec 2022 02:20:36 -0500 Received: from kwepemi100025.china.huawei.com (unknown [172.30.72.53]) by szxga02-in.huawei.com (SkyGuard) with ESMTP id 4Nh5cf1M1QzJqhv; Tue, 27 Dec 2022 15:19:14 +0800 (CST) Received: from DESKTOP-27KDQMV.china.huawei.com (10.174.148.223) by kwepemi100025.china.huawei.com (7.221.188.158) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.34; Tue, 27 Dec 2022 15:20:18 +0800 To: , , , CC: , , , , , , , Longpeng Subject: [PATCH v3 0/3] two optimizations to speed up the start time Date: Tue, 27 Dec 2022 15:20:12 +0800 Message-ID: <20221227072015.3134-1-longpeng2@huawei.com> X-Mailer: git-send-email 2.25.0.windows.1 MIME-Version: 1.0 X-Originating-IP: [10.174.148.223] X-ClientProxiedBy: dggems704-chm.china.huawei.com (10.3.19.181) To kwepemi100025.china.huawei.com (7.221.188.158) X-CFilter-Loop: Reflected Received-SPF: pass client-ip=45.249.212.188; envelope-from=longpeng2@huawei.com; helo=szxga02-in.huawei.com X-Spam_score_int: -41 X-Spam_score: -4.2 X-Spam_bar: ---- X-Spam_report: (-4.2 / 5.0 requ) BAYES_00=-1.9, RCVD_IN_DNSWL_MED=-2.3, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-to: "Longpeng(Mike)" X-Patchwork-Original-From: "Longpeng(Mike)" via From: "Denis V. Lunev\" via" Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org From: Longpeng Changes v3->v2: - cleanup the code [Philippe] Changes v2->v1: Patch-1: - remove vq_init_count [Jason] Patch-2: - new added. [Jason] v1: https://www.mail-archive.com/qemu-devel@nongnu.org/msg922499.html Longpeng (Mike) (3): vhost: simplify vhost_dev_enable_notifiers vhost: configure all host notifiers in a single MR transaction vdpa: commit all host notifier MRs in a single MR transaction hw/virtio/vhost-vdpa.c | 25 ++++++++++++++++++------ hw/virtio/vhost.c | 44 +++++++++++++++++++++++++++--------------- 2 files changed, 47 insertions(+), 22 deletions(-)