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 X-Spam-Level: X-Spam-Status: No, score=-11.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,MSGID_FROM_MTA_HEADER,SPF_HELO_NONE, SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7FEACC43460 for ; Mon, 26 Apr 2021 18:26:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4A4F3613C4 for ; Mon, 26 Apr 2021 18:26:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234156AbhDZS1L (ORCPT ); Mon, 26 Apr 2021 14:27:11 -0400 Received: from mail-mw2nam12on2056.outbound.protection.outlook.com ([40.107.244.56]:38881 "EHLO NAM12-MW2-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S233934AbhDZS1K (ORCPT ); Mon, 26 Apr 2021 14:27:10 -0400 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=Dgp+Fa5c8M1zniNpNntvRkBoHl2YPovZkYZUTzbmP1oT9+NOKHC1jgH/+QOI24X/2jmPKov1LN99/vDgrM8nrfCmNSa8tA9SUgNWz/vXEllRJY+i2ogUYOF7wHRqKs/U3C+aaDWpt8rRJYBkzDBQAGhtSERvq3y+XFuNSy30gwa4k6eEXOYgFXf/TxQdO+fbEZhssIQemcbzq19yOpOxdp/URiNRKp1a6Ihr6sszWfmgVEiXK8w17CprwQScHblqUU389YZg276k/ScU0nZF4RFY0BzO7Ka3bAca6PNVv9+5cczBu01uyou4w2dS9AMh09D7eWXflL/1EE3l2/bJ+Q== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=OwBACwtQf8D0tSrEHDM/10Oh3TlQXJ5AFZ2rAahhq6g=; b=GWdcAi1qO9w23I0aVjtwY6Mvm7keNPoBxZeBR9hG/g/D5hdGZMhdV2BzkTo0Ly12wcA13zePVTylNIjd2gJPYG78Qi59yaNxnf0hRAlETS5AL1Ml29CzS2NUQCUtGNkvPFnVvwAv2+8+4vNurqCd1++gn3Hq1OcrJ6DMqVk2yOSPNiZ3qWUJRqxOt9M1peSD1uGUMgUGEuNgPu5P2+pRSMrfoImTFO6Wz0KFY74YHActS0WrNEGXeFtLKTUjkZjnl7pfQeo/OcI1Q3yOq+mdbOxyTjQHcKDYLtAXZKyj+wNLu7L+LMZ6+YGNu8wb1IgytES6XjmgR5qXAd24G7b0UA== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=nvidia.com; dmarc=pass action=none header.from=nvidia.com; dkim=pass header.d=nvidia.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=Nvidia.com; s=selector2; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=OwBACwtQf8D0tSrEHDM/10Oh3TlQXJ5AFZ2rAahhq6g=; b=fGQp72EuNWK6nsWK2PUvuT6Hux0GeHaClIw8uVev44qJfflMGKdc1XsI5LODCucmuR2tKRQgfusaZq0MRuEXHxnuzlasmQ64xmPOMvrfuHjL2OJYhebWYi4zhHSZYyIw4APMlh79zcTEhCEldYCZt4fLaQIAeJSLgjgc4vYDoHuU8EVwvRiJ3k0kVzf/aAUg50euQrYORWzCgZLEC6yYFUxWl6p6pI55cKCgY2qsvxQdi+5Kz2x3bNwVYgdfDdQmUDXj4CU2lkCn2GguERCxgxG5vKoVKH0s/LXXXWFi5krD3Da8kK4bWm4OkG9cw5nUGg1Wzq91Au5RDzFapCZzAg== Authentication-Results: infradead.org; dkim=none (message not signed) header.d=none;infradead.org; dmarc=none action=none header.from=nvidia.com; Received: from DM6PR12MB3834.namprd12.prod.outlook.com (2603:10b6:5:14a::12) by DM6PR12MB3404.namprd12.prod.outlook.com (2603:10b6:5:3a::11) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4065.23; Mon, 26 Apr 2021 18:26:27 +0000 Received: from DM6PR12MB3834.namprd12.prod.outlook.com ([fe80::1c62:7fa3:617b:ab87]) by DM6PR12MB3834.namprd12.prod.outlook.com ([fe80::1c62:7fa3:617b:ab87%6]) with mapi id 15.20.4065.026; Mon, 26 Apr 2021 18:26:27 +0000 Date: Mon, 26 Apr 2021 15:26:25 -0300 From: Jason Gunthorpe To: Randy Dunlap Cc: David Airlie , Tony Krowiak , Alex Williamson , Christian Borntraeger , Cornelia Huck , Jonathan Corbet , Daniel Vetter , dri-devel@lists.freedesktop.org, Vasily Gorbik , Heiko Carstens , intel-gfx@lists.freedesktop.org, Jani Nikula , Joonas Lahtinen , kvm@vger.kernel.org, Kirti Wankhede , linux-doc@vger.kernel.org, linux-s390@vger.kernel.org, Halil Pasic , Pierre Morel , Rodrigo Vivi , "Raj, Ashok" , Dan Williams , Christoph Hellwig , Leon Romanovsky , Max Gurtovoy , Tarun Gupta Subject: Re: [PATCH 01/12] vfio/mdev: Remove CONFIG_VFIO_MDEV_DEVICE Message-ID: <20210426182625.GY1370958@nvidia.com> References: <1-v1-d88406ed308e+418-vfio3_jgg@nvidia.com> Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Originating-IP: [47.55.113.94] X-ClientProxiedBy: BLAPR03CA0063.namprd03.prod.outlook.com (2603:10b6:208:329::8) To DM6PR12MB3834.namprd12.prod.outlook.com (2603:10b6:5:14a::12) MIME-Version: 1.0 X-MS-Exchange-MessageSentRepresentingType: 1 Received: from mlx.ziepe.ca (47.55.113.94) by BLAPR03CA0063.namprd03.prod.outlook.com (2603:10b6:208:329::8) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.4065.22 via Frontend Transport; Mon, 26 Apr 2021 18:26:26 +0000 Received: from jgg by mlx with local (Exim 4.94) (envelope-from ) id 1lb5w9-00DA1r-Kc; Mon, 26 Apr 2021 15:26:25 -0300 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: f2b818ef-6c19-4296-b9cc-08d908e0cdc3 X-MS-TrafficTypeDiagnostic: DM6PR12MB3404: X-MS-Exchange-Transport-Forked: True X-Microsoft-Antispam-PRVS: X-MS-Oob-TLC-OOBClassifiers: OLM:8882; X-MS-Exchange-SenderADCheck: 1 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:DM6PR12MB3834.namprd12.prod.outlook.com;PTR:;CAT:NONE;SFS:(4636009)(39860400002)(346002)(366004)(136003)(396003)(376002)(5660300002)(66556008)(316002)(8676002)(8936002)(7416002)(4326008)(107886003)(66476007)(54906003)(478600001)(38100700002)(36756003)(6916009)(186003)(2616005)(426003)(2906002)(4744005)(33656002)(1076003)(53546011)(66946007)(9746002)(9786002)(86362001)(26005);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData: =?us-ascii?Q?XU5yW7jfbdS8/TE7Vye9XZQ1woncEWANZU6lt1tRtw5MSryhqbsx7a6iHeex?= =?us-ascii?Q?e/+I/57lApWvRtK0gLAMA/UoKgxXkUOqzMCMbB3J6zfFDIGxKGasniOvmSfH?= =?us-ascii?Q?yqL8Hgplgb5c1L+QI8uabCg+Ha/2dtF1UidKEZMnpQPkIczj4mpHa0ADMhAs?= =?us-ascii?Q?PaxA1LKWuapZDm/V732zGgzrM3v+oZoqvBhbikUtZVEMXvx/oPu2txuzU9SJ?= =?us-ascii?Q?2iogxPtprC3XfIoP/zD0rvbPVSoBMuuchthBw14xOXSuYkYXSgZWjfPTdCJT?= =?us-ascii?Q?lKJBZhHsMHD8s/6oQZhuEdwlN3sJ9LNCF0b5w2GRWYYriWENeQNwegvP5IOW?= =?us-ascii?Q?MSsyU4phwcDPUt4ilyH/5rDltUY5d+jNjJqQ6LTd9hmW3U2JTOFVKtQ4zx3s?= =?us-ascii?Q?KrGfaeG2MoWWcUesU2rQX1fn90k1VXJSy4pgBeM5C31BqfcufwOjy08r43Hm?= =?us-ascii?Q?B06Azsrl6GnUYRu3AJ8js87QXuYkt9ZoTVc9BL+Q4+2U0fKe5n+I9PVpn/v5?= =?us-ascii?Q?nUc5nmoEOQPYUdk3axExih/A/8Z4BzeEeaof8N9ObQh+k1BRv4/jaM6McWhs?= =?us-ascii?Q?eHi66QktT/iPaxsmmD6UEPOX7Joka02lWJh8BK1pubuli+UnWxp7+ULEKvOh?= =?us-ascii?Q?1wlOpFLlJrdxeTRzAMnS/G3SBZu46cpGBW16kbB5KugwcNC/HLpk2FfBVEyE?= =?us-ascii?Q?9SHMGjwtP1cRK1YNZXCUV79T2lJ8tdt3RTnPx0hCANZqWHChgRCAqvxWRSZC?= =?us-ascii?Q?9qTPKxoLvaSiaS1lavIL0YGfgbVOlQfC5prIQfh3iy+QJqGK6CopSLHXaHm0?= =?us-ascii?Q?ncliDxTZW4YuJFtNAoIwKF9GYGj/qxubGjYQ5SIpw9sDWLsSazs/yCYBYYh3?= =?us-ascii?Q?lC/zfIE77UpqXMLzWgIn60fI6TU0P2ERTjwqoLCKoLP5YpAnD+OOaFtxA8Js?= =?us-ascii?Q?PX4uceNdIxJl0MAWRct/awwUNoU7I7G3ntGmawgsjix4xni1NITWDtytPG+9?= =?us-ascii?Q?hmcVYJJwZCywfmPVoUrPNOX4bvLR1ckA4X+ChStYTZZ9kiXK4EMVhvftPOFZ?= =?us-ascii?Q?wPamoqG8pwt/myGLTX1B1JREq8JA7dVSRhOCsgDhiAGCbb7c/4Gtajgv5wGf?= =?us-ascii?Q?RSp1WUap+togqFgwaMELtl7wykSTbQ3i4oi8NTkkOEGSbiLVfQN5mRwGJqkW?= =?us-ascii?Q?pP8UvLrO+u7YCdcarLr89VGVRmnugrpj4d9oWWUVHYXDYBUfbuT69T0mSC4z?= =?us-ascii?Q?a9cs0qQcAVUF7tiXlWvnrI3KPi4/ILzdhi1myCnBAgW9pdIZF/wrKMyA6ip6?= =?us-ascii?Q?3Q2SGZhKmkwetxYzuu3XypyX?= X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-Network-Message-Id: f2b818ef-6c19-4296-b9cc-08d908e0cdc3 X-MS-Exchange-CrossTenant-AuthSource: DM6PR12MB3834.namprd12.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 26 Apr 2021 18:26:27.0756 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 43083d15-7273-40c1-b7db-39efd9ccc17a X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: MDkbfD/OpUGzYzc4ewhhSrlwqv/fAoPt0eNjNCmTkyahG6DklvIyin7E3y1Vrg5W X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM6PR12MB3404 Precedence: bulk List-ID: X-Mailing-List: linux-doc@vger.kernel.org On Fri, Apr 23, 2021 at 05:08:10PM -0700, Randy Dunlap wrote: > On 4/23/21 4:02 PM, Jason Gunthorpe wrote: > > @@ -171,7 +171,7 @@ config SAMPLE_VFIO_MDEV_MDPY_FB > > > > config SAMPLE_VFIO_MDEV_MBOCHS > > tristate "Build VFIO mdpy example mediated device sample code -- loadable modules only" > > You can drop the ending of the prompt string. Hum, I see this whole sample kconfig file is filled with this '&& m' pattern, I wonder if there is a reason? I think I will put the '&& m' back, I thought it was some kconfig misunderstanding as it is very strange to see a naked '&& M'. Thanks Jason