Received: by 2002:a05:6358:45e:b0:b5:b6eb:e1f9 with SMTP id 30csp1616168rwe; Fri, 2 Sep 2022 00:16:47 -0700 (PDT) X-Google-Smtp-Source: AA6agR4GThAh8CPM4wgpXja6/PVSai4RvXux+bupfsgT+/tESfL1ODXb1SlbUKSalDOlM/r7xsQT X-Received: by 2002:a17:907:2c48:b0:741:8ae4:f79c with SMTP id hf8-20020a1709072c4800b007418ae4f79cmr16243848ejc.102.1662103007065; Fri, 02 Sep 2022 00:16:47 -0700 (PDT) ARC-Seal: i=2; a=rsa-sha256; t=1662103007; cv=pass; d=google.com; s=arc-20160816; b=fgIGl7iyXZKs/f8s20gb1VaEI9dKC0dxgW5Jp4ksi7DNmda4W7ml4oAlYfDFHHKdYo FcGUvH50IXHDWt7Pps7M6o8wNbxQ2cUdseY2lkHiatCoq/07LxSakqNvflkLk6FIybOY PfSw+BKf80trcjdAwbgtv+ECivkqpUfcu7OwHU1+BkpL+baD7Jo949zaF7tHPg35Qlpi pvijy6C+hnTuvrsQy5G9eCo3cYbIZw+oKFvSz5pi88ccyP4g2gdOTxfKCP5dhown26ZN 7X4jFh+TbPQpHst6gtn2N+7SFlrzATCANC81zL/hmqc+OTbxHlImZuuy9mjDs83CJr4/ 0pYg== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:mime-version:content-transfer-encoding :in-reply-to:from:references:cc:to:content-language:subject :user-agent:date:message-id:dkim-signature; bh=Fc5fgLCN6K9Ip8lP40Pr+TNvRtNQs9b2cswLvkgQmcU=; b=CefojVqPwn51Uir0WFTTiYthb/nBC1FKDJw9wVp6rYXGfS3X3rMDEpgZnhGi5YoH6A 0UT8vA5NnuHLsHsI7oGHo+OjntUpAUT0yQTsQOyz1G1vTai6B0sBEl5wcMLjrJlThoQU 7XxD/aYPxVlpwkzEMqApGuOqn1+A6LTXdhfrv/kWfYC9s2Kgqj8je/teL5XFEIHz2Bx/ owjaHql18xtKNdlZ9SGBFjs7HkwnSg3/lgR2c2XFeqoBPV4NJIDuVBVOsKn5flhE5usY Bc4hThspzIh2PJuPYSSg4fZnzGT9OU2woqq4I+QRiq2Hy7+H4sbShSE3swooZgUAzqzP dXrw== ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@Nvidia.com header.s=selector2 header.b=VCEB1XvX; arc=pass (i=1 spf=pass spfdomain=nvidia.com dkim=pass dkdomain=nvidia.com dmarc=pass fromdomain=nvidia.com); spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=REJECT sp=REJECT dis=NONE) header.from=nvidia.com Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id p5-20020a50cd85000000b00448805f4098si1059804edi.487.2022.09.02.00.16.10; Fri, 02 Sep 2022 00:16:47 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@Nvidia.com header.s=selector2 header.b=VCEB1XvX; arc=pass (i=1 spf=pass spfdomain=nvidia.com dkim=pass dkdomain=nvidia.com dmarc=pass fromdomain=nvidia.com); spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=REJECT sp=REJECT dis=NONE) header.from=nvidia.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235164AbiIBHCd (ORCPT + 99 others); Fri, 2 Sep 2022 03:02:33 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44996 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232927AbiIBHCY (ORCPT ); Fri, 2 Sep 2022 03:02:24 -0400 Received: from NAM11-CO1-obe.outbound.protection.outlook.com (mail-co1nam11on2063.outbound.protection.outlook.com [40.107.220.63]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 14BD6BC813; Fri, 2 Sep 2022 00:02:23 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=huXlvKOVHjnDsFw4G+9i9swO3Kuf0VNg2L/JhFMAj5QSs+Ujeoyhs17asRplrgb1u3uuCv7kBwN25T2G8E/fd/6Xn6/ECfv8voigR8DCQWDbqEObcrre7SW6ilVYChowD5PSBXlI4/wgLGLTzksWZbZI8/lTeoupNRyldA/5jLujerCE/P/yd83ooCZAZ270ByyEuczjfgzl+YAJJlq0yClFTXpKn0Cm7lKkb9E0o39sbo6vQUzz3CNbJMBymRWP7KUvbQgF11UIXQF+LJKIi2q1RJMBX9O/a38RjBODciq937uzuSVWrvPyz6gaHznHqKSL5GbQBs1GM7Bcdwn4xg== 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-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=Fc5fgLCN6K9Ip8lP40Pr+TNvRtNQs9b2cswLvkgQmcU=; b=b1dKLbqhBb89hz5l8aexS/fyksAYkn/4FZ8v/aarAZXU1uelb28PSba/rTAgf2k0ZEJs/bm92NkkCu0oummKghUai8frJjCwpWN6CP6cfvYGs8ABw2AsczAfFnmVj/6ERGQUaK/Np+9OPlVcxD70w1NG3Ap0AwR41fydrgsXB0cplsBly/eezBYzZGDafU6wMPn0mklHmkILnazlq25x3+fRa9rqJO8c4Ia3B3TpJExn6EEfH7DCH9Sg41QRe4EhLvQwaqzFr1Iynn7X+GdsijPXhOYYRCq7bfrrBiPShSEVLrYmdWm2FkAEbDH2joOD/hfszU4Hv+MYzwABSZv+Uw== 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=Fc5fgLCN6K9Ip8lP40Pr+TNvRtNQs9b2cswLvkgQmcU=; b=VCEB1XvXSgOe/BFbfezcEaOoeCwAL2jQ1WiasainSgIffNm0VMV4Wja9zy8vGw3t8c2EVuOKXIg8lXHkCBoS/K/zEgmU/9E2xQ7OHWF9FXFYSJt2Pf4j332w4fLIb7+vsFZaug6jinXqowqiXmf+16bZ5Glk6BdE0fwyrkRs95iIo5WciDm3SXt4oX16TJucc7o3XeVflSM1j0rVp0MDyiZ0pq4+zTqucvBBwA2uhkgSMZsCB6ugOb8TTynq3qREA+R7xR0QcwsN8FL+QY4fhIYflpN2Qjvl1RIw7KZgL1CnkugzxQg08QUu8fA8w3byecqZOJ146PG3HnugIWy0eg== Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=nvidia.com; Received: from BY5PR12MB4130.namprd12.prod.outlook.com (2603:10b6:a03:20b::16) by SJ0PR12MB6709.namprd12.prod.outlook.com (2603:10b6:a03:44a::20) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.5588.10; Fri, 2 Sep 2022 07:02:21 +0000 Received: from BY5PR12MB4130.namprd12.prod.outlook.com ([fe80::508d:221c:9c9e:e1a5]) by BY5PR12MB4130.namprd12.prod.outlook.com ([fe80::508d:221c:9c9e:e1a5%9]) with mapi id 15.20.5588.014; Fri, 2 Sep 2022 07:02:21 +0000 Message-ID: <87d96d36-fd13-2268-122b-fea806090942@nvidia.com> Date: Fri, 2 Sep 2022 00:02:19 -0700 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:102.0) Gecko/20100101 Thunderbird/102.2.0 Subject: Re: linux-next: manual merge of the mm tree with the block tree Content-Language: en-US To: Jens Axboe , Stephen Rothwell , Andrew Morton Cc: Linux Kernel Mailing List , Linux Next Mailing List References: <20220901161722.739d2013@canb.auug.org.au> <1a6632f1-5e23-5fb3-1af2-6d653e4338d4@nvidia.com> From: John Hubbard In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-ClientProxiedBy: BYAPR01CA0024.prod.exchangelabs.com (2603:10b6:a02:80::37) To BY5PR12MB4130.namprd12.prod.outlook.com (2603:10b6:a03:20b::16) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: e4b91e53-bd1e-47ff-fe76-08da8cb114f9 X-MS-TrafficTypeDiagnostic: SJ0PR12MB6709:EE_ X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: NApKAUCCVUAmVUw0OUBZCqpr20PY1LuJcFOUCJu2qyfOTYH5J90ryLWYz40IEnGkWJUxlhMYpyQVxy3WaAAoFsVC3DZf9BZaP6vY5BzjCKFQP+ml5jk3maStqp2AXNlKRZnHk9T7NPjJbjy0BDB0dJoZsr8qdILQBydp7HBR0YkU23l2hbfq0ExwTC7lZGPuGcHDhS3U/VD3l74QIh8bEXGOi65e3G5jhg3XDr9z3a9PkylnIDAXGVUrfkcPgPl1sJCZROGOIUqCEqTCTKn6dI4HpiYM4RpFccw+piWF4Ezqsmm/gsaPMjY6IRH35gHN6oWqpE/KShyXhoqKAdc8UIAkU2nMYoVXKHKu2BAdVXrwxcyGgbKhvDCHADKhemBW5RSw3ydIM5ri48CshvXHnjwKS4rVZ+6EiPn8/DZnjcvTW1IVeSKnd023PLEDkmfcEO4VEJoZOb209chGFO7R3yRvS4lir3zNfAauELWd/6VI1laajgL0zcK/hhze+edIoVTN36rRD54vXubCcJ9HFwuy/hw0s8L6Ea6djEww6pBRJZ+3cT3njgJqdEKDqKCPbP6aGyMmaT8PIpNpWNpCtFGLevtQ+ynRjpPRBWuLGZdM0aMCKHbGgZHRKJdIUjjMnEF317DF0cZGL2aP767YZFa/rGaAV+97muZ0u0BJeemKEH2OBl7GEC06QFIFRopDufcnL4BnBaHT0SxIzZ0hb5o0rRxZgGZY6gVta5La5E/mHwHYNOxm80ECuRgsbJDjZQESLTFW992bIhaI9bNRO6+epmnd1BvnnfWKUWh4lxE= X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:BY5PR12MB4130.namprd12.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230016)(4636009)(396003)(366004)(136003)(346002)(39860400002)(376002)(66556008)(66946007)(36756003)(5660300002)(8676002)(66476007)(8936002)(4326008)(110136005)(478600001)(316002)(54906003)(41300700001)(2906002)(6486002)(2616005)(6512007)(6506007)(53546011)(83380400001)(26005)(186003)(38100700002)(31696002)(31686004)(86362001)(45980500001)(43740500002);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?utf-8?B?YUJZZXdXWlZNZi8xQ2s4UDltdEcySklEd1RxL2w1d2lnUzlLdmJhN2J1SkJm?= =?utf-8?B?Qm9LUnBXeStjczVKNE0vUlMydkZHYzB3YkJIbmNUOG83eUM5Z3N5TjNyeHds?= =?utf-8?B?dURWZnZQMExkWGwwcmJZMzA5WG5Wa1JNbHhYNDFFNEZ5MCtlTVZTVUJvSUdm?= =?utf-8?B?dmxxbHIyWnFoeG9haTQ1M0Z6TTl5V0pPWnhkcmdUVjhnUVROZGd1U2JNb3VF?= =?utf-8?B?S2MxMHNKczU5a3JXQTU2S2FaajBoby8zTnYyTi9FMGMwNUZGenQrazNHdjVl?= =?utf-8?B?bkkrKzZhR24yVjFWSnNXenBUZjhKUmEwK2RqV3lkSXRNN2VKZTd4NWdTWTlN?= =?utf-8?B?QnFtTWxMbkowUCszRUxlTjRWa1hQWEZJbzIyc3VTb1d3QXVJVFFucUdENS9L?= =?utf-8?B?TGRWLzJRcGppNFZmdUt5V2dZK1d5SlBTQUhMeHBQZ0FzaDZkSjd5VW9qWG1J?= =?utf-8?B?RlVLdE9rYWdjNURMcU9lSlZsN0NSaEt3Yjdra29qZ1J4UTJoSGQrRmhLZURT?= =?utf-8?B?QnY1emxRNytsMmxha2ovYUpxUG1HNEhHSXZyYzZobFFibkJBd003QVMxU0l6?= =?utf-8?B?UUJwZXJFWW5sdE1ySkdKcHYxQWVzeVdDcW5UdFFZS0hxWWk5eUJyRmJuVDVP?= =?utf-8?B?VGRyS2YvdVVXUXlqSGNaYVd4MFYxeUx0OWhBejZEM2ZtMTVKQndjZWtReTZJ?= =?utf-8?B?MmUzdTZzSlBCZUxwT2NXVjVicEpWZmswdG5QNXlsdi9FZEVvQ012YnlUTUdF?= =?utf-8?B?R1MvbytlZlRTR2E0bTRVV1FHbHBiSFBTVmhrNzUyZkdsZ05hOWNhTS9LSjRl?= =?utf-8?B?VWRMNWdkd0FrRStlUlZ6aW9YV01IS1pLZHEweFN5clFlQWlzQ0QvTy9mUkxo?= =?utf-8?B?SXZFQTZ6TUtESndxay9FV0pZbUtTYXdGN3RkR2VVRTRJUmh6OGlGL1V0eURk?= =?utf-8?B?Rkk1WUt1U1orQk1hMmpod2RpUHBaVnVpT01Nc1ptUFhsbFQzQlpscVAvb0gw?= =?utf-8?B?OEdYdU5LQmh6MCsxWDN4SnlMMlQ3T2h0N3hBYkhjdko4WTZmUjZHR3hxSjhz?= =?utf-8?B?S29NM3ZYT21zS1htTnRWME5mM0FjdW9KM0t0eHJ2ZVc0TW1JWnRKZWhJYUZL?= =?utf-8?B?eWRaZWliK1ZueEJsdHljWC84QmFXS3lnTWdwd3RUQ3RjSFpWeEFRaFZnNW5I?= =?utf-8?B?cEYxRXZvSVBuUVR5VkxaTFZoOXdlZTFuM1hqdzFpQmphdXk5bEcwMm1jekIy?= =?utf-8?B?V0ZkY0l2TnQxaDdyUG9hdm9CVXkwcGJRcS80ZjhUaGkzYmUxY0ZmalloYjhv?= =?utf-8?B?SGdUalA1UVBLWGk2Y05Pc0VhcHY1Z20zb2d6MHFLZlIweThCTW11aXF1OTJU?= =?utf-8?B?S2VMREpYVURYL1hXTlJaNUVtSmRFMzRxUjZUM29YRUI2eTBUbFo0NGRQMmsy?= =?utf-8?B?N3lsWUJiZCs0ZHJESGhueTNwSmlwdVRKTWFlV0dDa3gwTElxVlRSYzg5RGc5?= =?utf-8?B?cUg4MDNxT2pTdVVUOEloR0RPaHI5bk1EQkRMNng1VzcwR2lkUWVLK2dGK1ky?= =?utf-8?B?RzRwUW5vTFJFM2tkdlRweFlRV3JKTG8wK0R1OFYyWCtGMEJGZFNvWFRzRzVk?= =?utf-8?B?UTZIaGxzZHVYY2F0ek5FS0RtOEd4QW5qYWhIanNYYW5xd2ZOWDg4aDVtd2ZX?= =?utf-8?B?SlU1dldRT21OckpKT3lMaHBHejYwdC9ja2NPcG9KYXhqN1k2d1U2dVRySXBs?= =?utf-8?B?NWZyeUNNSXFKb2VicmgybDN5MzJBYnQxRzJvYjROdnRMR2MvRUhnMDdvelMz?= =?utf-8?B?ZE9ncUlsUEg5UEZIM09rTzZYQ2xqKzhxeXd3a2R3cmhHdGU0UGZtV2psVU01?= =?utf-8?B?L01NZW54M0tTaXBrWHdhdDhWdXRkUmtJWG5HNmwxR1FBMkh6ZE1JSVl6bmF4?= =?utf-8?B?RWw3cFl2Z2tzZUlOclBFVFNSZnoycXhoSmdpaTVEOVlRSDhveTJKYW15aXkz?= =?utf-8?B?VkpLcGhkTDI2YnI2V1ZXRnRCbDJCQjFVWGFSWUtCUzhBa2hpWTNTVmxrRy9M?= =?utf-8?B?eFhVWiszenlUTTMyZVY0U0JmdUNMUVBOVjNlT0oxa1AzdE1TV21DR2pOS3NC?= =?utf-8?Q?MPck6JmgTG2WMy4zEJCBWB0TO?= X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-Network-Message-Id: e4b91e53-bd1e-47ff-fe76-08da8cb114f9 X-MS-Exchange-CrossTenant-AuthSource: BY5PR12MB4130.namprd12.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 02 Sep 2022 07:02:21.6311 (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: X2Fmi1eXFTeYCC7alt3zfA/rB9orlp6OqnYtCHlAeVdeOg4kjuQPV34+f9ZkkSNmFj4Vm0/BO4s5C0tOOV4SgQ== X-MS-Exchange-Transport-CrossTenantHeadersStamped: SJ0PR12MB6709 X-Spam-Status: No, score=-1.1 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FORGED_SPF_HELO, NICE_REPLY_A,RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H2,SPF_HELO_PASS, SPF_NONE,T_SCC_BODY_TEXT_LINE autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 9/1/22 07:10, Jens Axboe wrote: >> So I see two obvious solutions. Either: >> >> a) Only do the first two patches for now, and leave them in Andrew's >> tree. After the next release, do the remaining 5 patches via the block >> tree, or >> >> b) Move the whole series to the block tree now, or >> >> c) something else? >> >> Andrew, Jens, any preference here? > > Would've been cleaner to take through the block tree given what > it touches, imho. Or at least base on that, so we'd avoid frivolous > conflicts like this. > OK, so I'm new to block, and my first guess at the right git tree and branch: git://git.kernel.dk/linux-block block-6.0 doesn't seem to contain this one: e88811bc43b9 ("block: use on-stack page vec for <= UIO_FASTIOV") Can you point me to the right tree please? Once I know the right block tree to use, I could post the next version rebased on top of that. And plan to send it up through Jens' block tree, assuming that it continues to survive the reviews, that is. Andrew, is that OK with you? The first two patches will still get reviewed by mm, and they shouldn't conflict with mm, even if they go up through the block tree. thanks, -- John Hubbard NVIDIA