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 D16DCC38142 for ; Sun, 29 Jan 2023 02:50:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233782AbjA2Cup (ORCPT ); Sat, 28 Jan 2023 21:50:45 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34854 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229790AbjA2Cul (ORCPT ); Sat, 28 Jan 2023 21:50:41 -0500 Received: from szxga02-in.huawei.com (szxga02-in.huawei.com [45.249.212.188]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 55FCE1B571 for ; Sat, 28 Jan 2023 18:50:40 -0800 (PST) Received: from kwepemi100025.china.huawei.com (unknown [172.30.72.57]) by szxga02-in.huawei.com (SkyGuard) with ESMTP id 4P4G3j2mxBzJrJm; Sun, 29 Jan 2023 10:49:05 +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; Sun, 29 Jan 2023 10:50:37 +0800 From: "Longpeng(Mike)" To: , CC: , , , , , , , , Longpeng Subject: [PATCH v3 0/2] vdpasim: support doorbell mapping Date: Sun, 29 Jan 2023 10:50:32 +0800 Message-ID: <20230129025034.2000-1-longpeng2@huawei.com> X-Mailer: git-send-email 2.25.0.windows.1 MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Content-Type: text/plain; charset=US-ASCII 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 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Longpeng This patchset supports doorbell mapping for vdpasim devices. v2: https://lore.kernel.org/lkml/CACGkMEtdT5fG=ffbpQadkGmzHf6Ax-+L50LsriYqJaW++natMg@mail.gmail.com/T/ Changes v2->v3: - add a new callback named get_vq_notification_pgprot to vdpa_config_ops [Jason] - remove the new added module parameter 'parameter' [Jason] - opencode the schedule/cancel_delayed() [Jason] Changes v1->v2: - support both kick mode and passthrough mode. [Jason] - poll the notify register first. [Jason, Michael] Longpeng (2): vdpa: support specify the pgprot of vq notification area vdpasim: support doorbell mapping drivers/vdpa/vdpa_sim/vdpa_sim.c | 65 ++++++++++++++++++++++++++++++++ drivers/vdpa/vdpa_sim/vdpa_sim.h | 3 ++ drivers/vhost/vdpa.c | 4 +- include/linux/vdpa.h | 9 +++++ 4 files changed, 80 insertions(+), 1 deletion(-) -- 2.23.0