From mboxrd@z Thu Jan 1 00:00:00 1970 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5B00BC83F11 for ; Sat, 26 Aug 2023 01:25:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231641AbjHZBYn (ORCPT ); Fri, 25 Aug 2023 21:24:43 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44220 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231637AbjHZBYN (ORCPT ); Fri, 25 Aug 2023 21:24:13 -0400 Received: from szxga03-in.huawei.com (szxga03-in.huawei.com [45.249.212.189]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1B6A4E77 for ; Fri, 25 Aug 2023 18:24:11 -0700 (PDT) Received: from kwepemm600016.china.huawei.com (unknown [172.30.72.57]) by szxga03-in.huawei.com (SkyGuard) with ESMTP id 4RXfCd19bnzJrmy; Sat, 26 Aug 2023 09:21:01 +0800 (CST) Received: from linux-hNCriV.Euler.HZ (10.175.124.27) by kwepemm600016.china.huawei.com (7.193.23.20) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.31; Sat, 26 Aug 2023 09:24:08 +0800 From: Jiang Dongxu To: , CC: jiangdongxu , , , , Subject: [PATCH 0/2] vdpa: Add logging operatins Date: Sat, 26 Aug 2023 09:23:30 +0800 Message-ID: X-Mailer: git-send-email 2.27.0 MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Content-Type: text/plain; charset=US-ASCII X-Originating-IP: [10.175.124.27] X-ClientProxiedBy: dggems701-chm.china.huawei.com (10.3.19.178) To kwepemm600016.china.huawei.com (7.193.23.20) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: jiangdongxu Currently, the vdpa device supports suspend and resume operations. To support vdpa device live migration, we need to support logging operations and device state save/load opertions. These series introduces some new operations for vdpa devices. They allow vdpa to enable logging while vm start live migration. And I will submit another patches about saving and loading vdpa device state later. jiangdongxu (2): vdpa: add log operations vhost-vdpa: add uAPI for logging drivers/vhost/vdpa.c | 49 ++++++++++++++++++++++++++++++++++++++ include/linux/vdpa.h | 14 +++++++++++ include/uapi/linux/vhost.h | 4 ++++ 3 files changed, 67 insertions(+) -- 2.27.0