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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 80BD8C83F1A for ; Thu, 10 Jul 2025 19:37:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:MIME-Version:In-Reply-To: Content-Type:References:Message-ID:Subject:Cc:To:From:Date:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=HWVRkHrf5zU7DoxtYe1u38EE3dbybhaF26iF6PRnXUg=; b=EYoyRpXIzhjNkSbJA2rFjhWmZt MpDr6f5i7b3TCeEsD99mo0nLL+ku1lvPtb6vUBnA7SGtk0el1SG8ng8hyhlpHywZGG0dlwOTNcT4R /BoP3XAZx+r/OmpfledNH7yVTTlkEU+RvpbAKUI6hL3toKNg5jZbft8fsGfgTCyXxXdYGvCfwajW+ d0mrg4gUeAmIF6pvrw0AS88j6vBVEP0wATPWd1h8w47zkoywgsigVg7/xoGwF6tRIvEwfxEdhXYR2 MsLRFBXkSB7FtsDeITLOW+t2XDIe490mDVETgx60mMJtQm99XPkn7OncZ1cAwMtVmkc8eQfIw+chT PfFA5qJw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uZx5A-0000000CpTc-1U0f; Thu, 10 Jul 2025 19:37:24 +0000 Received: from mail-dm6nam12on2061a.outbound.protection.outlook.com ([2a01:111:f403:2417::61a] helo=NAM12-DM6-obe.outbound.protection.outlook.com) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1uZup0-0000000CY6z-2GKt for linux-arm-kernel@lists.infradead.org; Thu, 10 Jul 2025 17:12:35 +0000 ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=AqMAaGZS6JSFNaF+YFPrf3e2jPNE57RnUVlcIwrARbjyvrjUWe3cUXrzr9yFtmr6XILw4Ef9PAy/waPzSm6sYVWSQPWjTYSlPBTx8FMxUWAaT9E7lGuO94QdbqviW+MdKxM1neb3F9tWKL3HPtjDfv4QkK78yrYJgoHVZt6B3Sul8a3KlXf5KjMPYx1a5Tx6Z4gZ8BCaqFE2vKlF4JpvbNCwAXV74wfV/R6CdXfZkaq6IEjxZDpKkHDf1aYefIGrgNaS+RbYYz20R+OPBcvStYLZxyaWetFazMr8zbiT4vgN+n9ShuPhrC5/qHORuhb8eOuYVMTqMMDScPDZm+FWrQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector10001; 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=HWVRkHrf5zU7DoxtYe1u38EE3dbybhaF26iF6PRnXUg=; b=kGTrHgG5+Lp7lofY0ya9nrvJ0ZlXApCjYypSqoWiaGZeil5SMmB/D3bOTv3jUsXYD0O8ticB28ZQkMI+qQGbUJRoeGsi+U9Nz/h3GlO3m1Bc6gCNgWXy/fgeGjAfm+vtgFu8Kj/rKwtWSSJ9sXqGyPdFQvehESvatwSTL9lDJZ4gbKw06i9p9aao/O5QndlpQMkP5JeyKyGBlrDHClNl10C4FARpe/yjQY4J0pK2UYeiPeMHU4doebdVxZD2xq9EGi8HBTxVwlBSWB9+Me4uJBqEhATxYjHdrjvRAjFrEaLO1SB2cfmHzm0Da6D/Nrd24pDMpo58KkBo1+V/VeeYwg== 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=HWVRkHrf5zU7DoxtYe1u38EE3dbybhaF26iF6PRnXUg=; b=JGzv22kou/tWuyrkvOdoZUqiQBZfdOj6C0QKPz2K2Qf8jKzQDmTTc7UuE1GzowFLiLpRdvRhefUTF2R+2UuuziFhggOHUB66boyxRheprx2eUpi5T+lUOYfX6dhZt94js296pVg+njy4Aymc2G8oYS9S/Awgj5R9n3iJkNJcFwacVSU/+yv4CqwXcambZj7NtmMNmnjKV5Eg9nlkqVelCfvxfA8d85XXL7LshrsxjpCV364HRJtMuzx+CawT4B4mnNwnOneSvRIvxcdxzPus19ki7YHefaRRzuVnQdm+jtOdtsIOylvdfVnsibNfIcCL9aotXT1ySFGTKQDYrzGZyg== Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=nvidia.com; Received: from CH3PR12MB8659.namprd12.prod.outlook.com (2603:10b6:610:17c::13) by CH3PR12MB8259.namprd12.prod.outlook.com (2603:10b6:610:124::22) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.8901.28; Thu, 10 Jul 2025 17:12:18 +0000 Received: from CH3PR12MB8659.namprd12.prod.outlook.com ([fe80::6eb6:7d37:7b4b:1732]) by CH3PR12MB8659.namprd12.prod.outlook.com ([fe80::6eb6:7d37:7b4b:1732%7]) with mapi id 15.20.8901.024; Thu, 10 Jul 2025 17:12:18 +0000 Date: Thu, 10 Jul 2025 14:12:16 -0300 From: Jason Gunthorpe To: Pranjal Shrivastava Cc: Nicolin Chen , kevin.tian@intel.com, corbet@lwn.net, bagasdotme@gmail.com, will@kernel.org, robin.murphy@arm.com, joro@8bytes.org, thierry.reding@gmail.com, vdumpa@nvidia.com, jonathanh@nvidia.com, shuah@kernel.org, jsnitsel@redhat.com, nathan@kernel.org, peterz@infradead.org, yi.l.liu@intel.com, mshavit@google.com, zhangzekun11@huawei.com, iommu@lists.linux.dev, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-tegra@vger.kernel.org, linux-kselftest@vger.kernel.org, patches@lists.linux.dev, mochs@nvidia.com, alok.a.tiwari@oracle.com, vasant.hegde@amd.com, dwmw2@infradead.org, baolu.lu@linux.intel.com Subject: Re: [PATCH v9 22/29] iommufd/selftest: Update hw_info coverage for an input data_type Message-ID: <20250710171216.GR1599700@nvidia.com> References: <20250710153202.GO1599700@nvidia.com> Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-ClientProxiedBy: SJ0PR05CA0036.namprd05.prod.outlook.com (2603:10b6:a03:33f::11) To CH3PR12MB8659.namprd12.prod.outlook.com (2603:10b6:610:17c::13) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: CH3PR12MB8659:EE_|CH3PR12MB8259:EE_ X-MS-Office365-Filtering-Correlation-Id: 3f031938-cbd8-46fe-d5c5-08ddbfd4ecec X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|366016|1800799024|376014|7416014; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?utvDYeSAiagQTZr/1QKn+0AM2od/M4zSMO12ib6AQiW+QYRSEy1X9mtzpxfg?= =?us-ascii?Q?pRJBYKajAzwVUN1QJQ/rIGCNAx+hOuZ88p1N2cYGMebFMg2ksFWNtZqUccyU?= =?us-ascii?Q?d7JvjMAPYg7zY1+BaljOPx3TfAoV8MFa5cqL/QgFVtfvbqjgOwEICrXgSANs?= =?us-ascii?Q?ZEUjmqOkNtLCOrPklZOiaJr0voHZQjMUK94lsYLJ5kY6DRT6rkUlrh1tH4s/?= =?us-ascii?Q?0YmIIieo0EWOo++BiKnfOHiLhAFwMT/Z383XUq2kPC5Ph3E8LYh8+5j2TYAO?= =?us-ascii?Q?6szbW787y4m5OkvUb7j5xgj+jnzYLQPHORA9lptz2e4rqttb/zx/Av/qXRsT?= =?us-ascii?Q?5IPbr6dxzcV5qf3UFub9uDLLpOKaHKhoGbS1YEb3usdGVyER75PXrNF/Ntmi?= =?us-ascii?Q?hv1zdAnxWFycFaOEKbiMr/BNRzIccOSixFNzq7g+NPZQxuTyg9ZKJ2Ra4DKv?= =?us-ascii?Q?F0AmfVpvEyK0UqKav5sQRG5Fud1a8WDNbZ+RHM8ttpx47Xx/ODvRxA3G2seE?= =?us-ascii?Q?N1jbvwSPZWDQqY3IkN1nZBZ8suL2CvajKlDbndPSmsWJAKE81smZKCgTqilc?= =?us-ascii?Q?8hyhBFELYfRg25Zcr3mwpsi4Ky8gb5bxt4CJY+EQeQ9x3u5tixZRcD7nM1sr?= =?us-ascii?Q?Rq8241K6dRx4B7icoFsQdFxvDkquRgrkyDOLw6pcXJfs7VNKm9iU0ZDrrNPM?= =?us-ascii?Q?ajzr0G5BP4DPkrbrJOtGao+6m7+3xPsBMHL7Q90RxIiPjqYmbr1xeoicyoEd?= =?us-ascii?Q?wsSmIPd4BPdHXVySWQT5PoSAggpwVHaDtAgI/serfPK/AqplB1+SZkMQaP7H?= =?us-ascii?Q?JtypZK0KbQd5LiciaykEX+T6q2qWrNjAbWoAb9A/bc447Wm9pa/25GU82hc8?= =?us-ascii?Q?efwDUY3dDcXi0/bsKW66if0id/3zdbb7URBdIsAMUyjFEOCKgz1K6qR1yJfy?= =?us-ascii?Q?roDKhW4zWIZC+MywY82R+gTAMar1T+Ar+dhcU5cdEqm3geqFMmJxctkFWGwu?= =?us-ascii?Q?WVjbz0iVLKvxSG7IMetGMG/KgCCsUpsEGD1ozbQI+cEJJqOCfDNFL05S6GBe?= =?us-ascii?Q?ojT1b74un3xwCsNAgunf28QLJP5HqfdqW7WVEfgsgnrNXzmi0TiD6L4N+1vH?= =?us-ascii?Q?RaJRc8Nicn/3Kod3rKiuKjJdmPjSNcefiz4UsdAjikS3USeQUx9PM3vrFBoS?= =?us-ascii?Q?8L+kuYHv8fddRsKJ2l0PgoHQ+/6PcREYwHR7SV960lxAVVspEOIPTFkGbeH2?= =?us-ascii?Q?C+ekUHYcs/KTK4/MpXzkz55WNnnCt+GCzRtcbvx5ALFahm8xjb76i2YnjnAe?= =?us-ascii?Q?XPa7Xn8OfCV+JYzANgER4fyaWjGe4Nh4ItsMSpNe7vFXokaUJyqdXVXApoCe?= =?us-ascii?Q?P68Wo+g4Wh0wNz9TnoBzvbMIf8MLII2KUn9rzi+rZuQCiSkg0wHEcImPTYuP?= =?us-ascii?Q?hfmBHlJsLgE=3D?= X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:CH3PR12MB8659.namprd12.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230040)(366016)(1800799024)(376014)(7416014);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?v4LYNcOjz/a0BpTwbnG+D9qHqMbprHaVpLMirS3zwkFQZgwJRDRokZI+keG0?= =?us-ascii?Q?u2OO2gSSG9FLRNK0OC9F5CtwNlbWaFRnuV/EL1Mek+Lhrzu8vrwIa7I5Tf9i?= =?us-ascii?Q?QWxKnySN2OlrX1XgP5e5+VDk3jX09dxEHNXUTSOKmhNijye6o3AzOgHOjXIg?= =?us-ascii?Q?zc7I18LpftYdJJbarLigAeuSVguCFpJTnjvWQTxOXXWSGYGH1/VSRd4qFTo9?= =?us-ascii?Q?DC919JtEc8+G+HgCPFgW8KCbma4G7cGQPH9ZStF1u78A6w52IORfDVGX85dR?= =?us-ascii?Q?ReKO7ZlIFGHfKleNMoa5q3OF/7J1jtSLumCmxIQLiFqMU/jMyq6wTGfkyKdL?= =?us-ascii?Q?NPg4a0FVp4JKW6dMiiVa6wKDpnDr6SZsBfSLz7Rr0N4uDPSKmQa720Xw+OGk?= =?us-ascii?Q?lO85lbrJgQnkIkRe9ZgXKRna/voSEMPYFn3Smac6eoyUBYDV1q0Ma9suNOxg?= =?us-ascii?Q?Bn4k3FA3/lUlw5umGZFRGRZKKVkiH/AvU70qViah8WGVCA+SIgA+VG5MOskt?= =?us-ascii?Q?wLDPitKW08kS/5rKwS9wwIOcjRQ5t8KntyQ7EM5cBcS7gzbq45vAhPqRelwJ?= =?us-ascii?Q?CeV1RJBMORGytUTP65FCVJJMLARZ4BA1HctLMp6Xzts45OBzDR3mue95JIJS?= =?us-ascii?Q?6i/pba2NZtpy8YEVp9B0GELb5p/qs8nTf3oazW6ioz9EWKydKXBG1c30JFpG?= =?us-ascii?Q?HjIS+uyyeGWbBbaACnBdg9RtzPyIN30YN716UkYzTp1c9MpyHGYvtbo1puN8?= =?us-ascii?Q?4RtC6gCAz+EAvdVQ3XaCt+USpURpJRDIErxnL9++KDBy6AC3xwPsQ0bJEX4Q?= =?us-ascii?Q?trDcgL2q7oJ72nXOPme9wrdUHf93t0NDDHQkDF/3hOhAfiFnOLdP2O2JrXKf?= =?us-ascii?Q?Sd3wKtjHFFgXz7V8Sugl4e6RICI7DUrMziXEYjVJd9FFRmRQ22i7eg5C+SPw?= =?us-ascii?Q?zbL+TH+VawAU9ARW5wstEBQF7A9AM4oKb28VLjh2CZdfYfuJxK0hPEs/fECk?= =?us-ascii?Q?SdHFnch842UVeQqEu/T5oiHnRB6xcUEaoNdJoz5Nc89dL8OAt2TGCKMqVI5j?= =?us-ascii?Q?wSyPTHR+NiuwVnad/2ldfDtUuAG4Shlsxq3C/NcxCVV7IRPCKP0AyMFAxs5A?= =?us-ascii?Q?MmKBedtE3eeZr5LaDmKZIb+tV7XVtnG0yYestZ9glPsVcNpXZCs6gxMFYTgC?= =?us-ascii?Q?TqFZJFv6R6b6tFQ/D0Jcp8JX5rSuE3xJ98pIeX/m/nS9UiGmNplA+uzqs1oh?= =?us-ascii?Q?YthZG0i/hhW9/awx/duT10O//9vVwETlR2JRLkt2AAB2l9d+En0fs70Ld7MC?= =?us-ascii?Q?JVGqWH1VYOU60MHmYr0Pk7K8PQWck2fO0t66lgjxVq/A33zfWOKU6GMzfFyC?= =?us-ascii?Q?8BC2FQl3xVFnepGaLfxTTnXfQJMBMhYdlxOT5XFwyKGZDtvSHYvrEoV/amSq?= =?us-ascii?Q?LnvFnsJsBbXRn1Z/nuElkA+X8D7OJ7i7S5FDCTv4NO/yNYHubi3+94cLqZrD?= =?us-ascii?Q?IqYMRRQyBotM5L9enb0XNHPbgL016pxvOEpwk7TmgiBFvtkm9FEzq9y4G+DA?= =?us-ascii?Q?UR8eWbRMtvmf1zbCrhZRr8RGjeB6BNSvf8ZXaR9L?= X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-Network-Message-Id: 3f031938-cbd8-46fe-d5c5-08ddbfd4ecec X-MS-Exchange-CrossTenant-AuthSource: CH3PR12MB8659.namprd12.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 10 Jul 2025 17:12:18.7491 (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: FRfyz9ScGuIgD2EN8cF11ns/U2LA6lbLpf3pSAmNwnxm4iwUmu9QC7uZmujlbpcy X-MS-Exchange-Transport-CrossTenantHeadersStamped: CH3PR12MB8259 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250710_101234_570978_F5C20D4D X-CRM114-Status: UNSURE ( 8.66 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Thu, Jul 10, 2025 at 04:43:14PM +0000, Pranjal Shrivastava wrote: > On Thu, Jul 10, 2025 at 12:32:02PM -0300, Jason Gunthorpe wrote: > Alright, this was on the `for-next` branch when the head was at: > 3e2a9811f6a9cefd310cc33cab73d5435b4a4caa > iommufd: Apply the new iommufd_object_alloc_ucmd helper > > But I see that on `for-rc` [1] the fixes are merged. Yes, Linus discourages back merging rc without a going forward justification, like following patches need the rc patches. Fixes some bug is not a justification... Jason