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 kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id 77B48EE020C for ; Tue, 26 Sep 2023 05:41:24 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id CE1158D002D; Tue, 26 Sep 2023 01:41:23 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id C90B98D0005; Tue, 26 Sep 2023 01:41:23 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id B0A448D002D; Tue, 26 Sep 2023 01:41:23 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0017.hostedemail.com [216.40.44.17]) by kanga.kvack.org (Postfix) with ESMTP id A05318D0005 for ; Tue, 26 Sep 2023 01:41:23 -0400 (EDT) Received: from smtpin20.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay03.hostedemail.com (Postfix) with ESMTP id 6F091A0FA0 for ; Tue, 26 Sep 2023 05:41:23 +0000 (UTC) X-FDA: 81277650846.20.4A9593A Received: from mgamail.intel.com (mgamail.intel.com [134.134.136.31]) by imf30.hostedemail.com (Postfix) with ESMTP id 8ECDC8000D for ; Tue, 26 Sep 2023 05:41:19 +0000 (UTC) Authentication-Results: imf30.hostedemail.com; dkim=pass header.d=intel.com header.s=Intel header.b=CKFeEh0V; arc=reject ("signature check failed: fail, {[1] = sig:microsoft.com:dns request to arcselector9901._domainkey.microsoft.com failed: no records with this name}"); dmarc=pass (policy=none) header.from=intel.com; spf=pass (imf30.hostedemail.com: domain of yujie.liu@intel.com designates 134.134.136.31 as permitted sender) smtp.mailfrom=yujie.liu@intel.com ARC-Seal: i=2; s=arc-20220608; d=hostedemail.com; t=1695706880; a=rsa-sha256; cv=fail; b=OVDLa+QAcjVnPYji2tTQ36gGPiwTGfR0TIn+MId4h3QmwbohIvxzyQJgRxfFr5kpIpv3nK AYjws+9GC6qzX4iyT7wxfiHoNXRTjQeu1RLDSIR2QbhSZL0BZhjCei28QzGX95XQfuDnWR k7b2Ss+QSO90ekYo6gYNffrFbzxLdBA= ARC-Authentication-Results: i=2; imf30.hostedemail.com; dkim=pass header.d=intel.com header.s=Intel header.b=CKFeEh0V; arc=reject ("signature check failed: fail, {[1] = sig:microsoft.com:dns request to arcselector9901._domainkey.microsoft.com failed: no records with this name}"); dmarc=pass (policy=none) header.from=intel.com; spf=pass (imf30.hostedemail.com: domain of yujie.liu@intel.com designates 134.134.136.31 as permitted sender) smtp.mailfrom=yujie.liu@intel.com ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1695706880; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type:content-transfer-encoding: in-reply-to:in-reply-to:references:dkim-signature; bh=7j7IZ3Z1kJEzD1EcYgmJso2uUYcMvCfVX5OfKqsYTcU=; b=PxgPQqcwXpWd0ROr7Uy0Qv2nbxMNK6wRHGjCcgMRMabM4Yy5Fa3086LSPpO5mBhhN7uWzd GDgyeu+ymZo5dnBfY9IPuR55wxpeCSHX13Esfw4645f9N4iMoKBns/maM8HeoSSzJtnbtV 1i40h6rI9YqJbWWbuw2IY3T6+ip81Do= DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1695706879; x=1727242879; h=date:from:to:cc:subject:message-id:in-reply-to: mime-version; bh=d1VXmGi2AuCJ5LnC0dQ65tOy57GB/ofjtmIpXoDErTA=; b=CKFeEh0VIORqRVqSLK0fjsSuOYhegcNow6nFuP90SsDPqfiwGhGf7OjY D/mJyYRIJ+ww4wktOrJqvuoubi7LOwgJ5nDNxOynbvDed9dvnRDLIKdTq u5yYvQKyEkLMPToNeMg/eiaNuy2J64vKPoUNaW4cINeNKcI7p3dFW2wim ElVN72rGrg52tbxiNXHii4yNW39wsv1habivF3HLSFK/CPzghOOhbwlaj z6RIeEKgFin5kpmtFS2B2YtC07D9UjgtnM/Ra/goHBi2xEP1ZLwDNMbTn WJDDJJvP1exLUmwhhpMlESGopUqu8eLf9HGUqPAhfR3RpigOu8WJ/yvNE Q==; X-IronPort-AV: E=McAfee;i="6600,9927,10843"; a="445622660" X-IronPort-AV: E=Sophos;i="6.03,177,1694761200"; d="scan'208";a="445622660" Received: from orsmga004.jf.intel.com ([10.7.209.38]) by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Sep 2023 22:41:17 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10843"; a="872371705" X-IronPort-AV: E=Sophos;i="6.03,177,1694761200"; d="scan'208";a="872371705" Received: from orsmsx601.amr.corp.intel.com ([10.22.229.14]) by orsmga004.jf.intel.com with ESMTP/TLS/AES256-GCM-SHA384; 25 Sep 2023 22:41:17 -0700 Received: from orsmsx612.amr.corp.intel.com (10.22.229.25) by ORSMSX601.amr.corp.intel.com (10.22.229.14) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.32; Mon, 25 Sep 2023 22:41:16 -0700 Received: from orsmsx611.amr.corp.intel.com (10.22.229.24) by ORSMSX612.amr.corp.intel.com (10.22.229.25) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.32; Mon, 25 Sep 2023 22:41:16 -0700 Received: from orsedg603.ED.cps.intel.com (10.7.248.4) by orsmsx611.amr.corp.intel.com (10.22.229.24) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.32 via Frontend Transport; Mon, 25 Sep 2023 22:41:16 -0700 Received: from NAM11-CO1-obe.outbound.protection.outlook.com (104.47.56.171) by edgegateway.intel.com (134.134.137.100) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.1.2507.32; Mon, 25 Sep 2023 22:41:16 -0700 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=kXoW5w00KkfWUhec5rCzJCUjiA5wIr7oGHbfi85r3jCoIL6vpnYFNYFQLaww9qfSfrsBRCJb0+WkO2rOmN+BclGpox9GnDqivdAhkLwrkGkOMzp5J3RzXuyTxZe7AlURwU7hv9SWIx48FrteMcuhtkYA5YGt6r0S4Nqa7NOywde1TaB04x/DCeEfCiDEvk4dxKrtGKzGNELkdipxXU5nMvytv943oi2mU2Hc6w7HS6BDR0ezLo3F1GgH6i1PQzO3VVcPvGMtpjmKvz5WjwqB9JszXYPz/yie4DDVx1dwH2hq8G+F71+iUT1JFP2iG39sKK8L57yBerHniCRdDqZ4Jw== 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=7j7IZ3Z1kJEzD1EcYgmJso2uUYcMvCfVX5OfKqsYTcU=; b=avCsYBVOdBFr8V8nkNcm1YWx8kDaBE2uHcbx0RDUdBPx+PLxlnvp64n1bZg1zQE26Xn6xYPVu63qU8XHvbkOVanXT63UpyCgsmQv3LfZTQR8QEgEyUgBKSxeo7W/aX4KQvghh5vPaKcwAFptcG2CobHIzmGwRQgCyqOkLmXzdPm1HaZFFQaJYMj+e92mxfsEzf0+WjRGbpEHPfttSV9tU4huGvfIJ/Hw6EV5wRvwV5FM5jvGxdqnVw3mZtoSeSmOV6HhzAn2mJKKqW5l2wtHG00JvBwlm6HFLMjd+UtURzQoH/mt+T6bowWGoe8gi2b7NyWRsekuzfWD58uNVDjizw== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=intel.com; dmarc=pass action=none header.from=intel.com; dkim=pass header.d=intel.com; arc=none Received: from CY5PR11MB6392.namprd11.prod.outlook.com (2603:10b6:930:37::15) by BN9PR11MB5497.namprd11.prod.outlook.com (2603:10b6:408:102::6) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.6813.23; Tue, 26 Sep 2023 05:41:14 +0000 Received: from CY5PR11MB6392.namprd11.prod.outlook.com ([fe80::d35:d16b:4ee3:77e5]) by CY5PR11MB6392.namprd11.prod.outlook.com ([fe80::d35:d16b:4ee3:77e5%7]) with mapi id 15.20.6792.026; Tue, 26 Sep 2023 05:41:14 +0000 Date: Tue, 26 Sep 2023 13:36:10 +0800 From: kernel test robot To: , , , , , , , CC: , , , , , , , , , , , , Subject: Re: [PATCH v1 4/4] vfio/nvgpu: register device memory for poison handling Message-ID: <202309252319.hQ7rHJTJ-lkp@intel.com> Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: <20230920140210.12663-5-ankita@nvidia.com> X-ClientProxiedBy: SG2PR02CA0101.apcprd02.prod.outlook.com (2603:1096:4:92::17) To CY5PR11MB6392.namprd11.prod.outlook.com (2603:10b6:930:37::15) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: CY5PR11MB6392:EE_|BN9PR11MB5497:EE_ X-MS-Office365-Filtering-Correlation-Id: 82fb46d3-3361-437f-a093-08dbbe533248 X-LD-Processed: 46c98d88-e344-4ed4-8496-4ed7712e255d,ExtAddr X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 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:CY5PR11MB6392.namprd11.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230031)(136003)(39860400002)(376002)(346002)(396003)(366004)(230922051799003)(451199024)(1800799009)(186009)(2616005)(5660300002)(4326008)(8676002)(8936002)(26005)(1076003)(7416002)(82960400001)(38100700002)(36756003)(86362001)(2906002)(83380400001)(6512007)(478600001)(966005)(6486002)(6506007)(6666004)(316002)(66946007)(66556008)(66476007)(41300700001);DIR:OUT;SFP:1102; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?Vvm5/lGMAtv4j4LxR1x0R2fLvaiDYqC4DeTCZQQZY73ros8OLvQ4gjSFKaLI?= =?us-ascii?Q?uIl9xzJS4xISdSAlfNk2FPP9AY6fvO+QjMAYD90GxEdEXHsAncdiUyhnLNZf?= =?us-ascii?Q?yzaFjFLd+wBEcsjAbVzmN+FcuiQpoIhwOwR1TbOANOhvjvDHZ3NtdgOUjVZX?= =?us-ascii?Q?83FDsD55Neyb6tLdb+F8boNBEbYVU3N4PGMyJ6WBIrZStG4Ws90KksBGbUaQ?= =?us-ascii?Q?/JmYzwwGzqVViTliLWrLP5D+71/kpfW7VpGNQmCL2qPfXU7wfQhh1P9bv/N0?= =?us-ascii?Q?smtmELyZFJjotP1bO+UylR57xHQhaqg+jkLYaq1lWEaAsSJTwJrGwgMr4ILp?= =?us-ascii?Q?Zgbjj3wB9reqbiCYQHq3Llgn3l/YbLEjR8b1p1duqDioDb0ONgG/7OfFjRg/?= =?us-ascii?Q?EBjNZh3iM8RZzOIJbPxntBGNbYQxTq4PG+0ju0dciwHHwU3w/TfFYh7s0qDE?= =?us-ascii?Q?v88+xknxHlqcjTnklCYAGHexsrXb/ZsqDLfHrjAYN2+VRcCeyWPRAhJS6itn?= =?us-ascii?Q?wIMXMBrdCMKaBImVg3UZ36rPicxx53D1GKR0HdOrBWdO/BVcbTlDo2z8VTyo?= =?us-ascii?Q?H+E64msRMY4bfIZ1Q7PRo4Agmo+cSyZV8+CU6GlmOwjbwuF9YZfZyzWjO6vr?= =?us-ascii?Q?ADYRbGA8D94AfO+ot1F1F/2ftu6weX/PeehAR22VEYxwPxkbPnq1+4T5iokI?= =?us-ascii?Q?W3fDdx77gTVd6EWaLFZ0ah6uiSRXadss7uIHW5LSITABpphX5piSbHdxfJK7?= =?us-ascii?Q?2DWe2Z9ZFnLUOW83OkLzfBHmjE1KhFjLKYc0dl5bXhBJc+LZEd8jNxWHj7h2?= =?us-ascii?Q?dOlBm2kFjFWiFjvA7dSR8rxHW88jbC1lZbA9h1YFSTRoVZ3Q6zpsTBfCALDe?= =?us-ascii?Q?4Bv+UvSySMKpWEkylvj9zARaU3PQIublbaDxw89ya/Dqahbr1tUPvJp4MVj0?= =?us-ascii?Q?qUKtHM2SM/2ZagRiHVNdfJWH5doRhHS6Kjrj0kGR9VqQ30mjMS5uF17eLYu+?= =?us-ascii?Q?DMmRsTYj2cfGjvX1iJj+qiQctDk58xgbKabaO+WXvjnOlFkHFvhhDOKE2FYu?= =?us-ascii?Q?ppGFDB7B1/vnajP+IoOvTua3lboNid1hNexdUniPwisB0+koVy1EUSpaa0Vb?= =?us-ascii?Q?moCRQGZJ1VObe8Ypaj2uIIcmPmSmO4ftue07UjR6ZUo7YzEZlYlwzmzENJKz?= =?us-ascii?Q?DXOu0jROrBdDmKtsTWQBg+LXLc0+E0bHkrxqin3KsRJSTiHfV1DLV++lL0R+?= =?us-ascii?Q?D1Nws6q41ScJDaiWxqTjpf/hyeZa4U4yaqIVF1ZGOpkdXhwhSnZ1wiGkVvce?= =?us-ascii?Q?hsFtmVHemgA/2vcw1HSRRt+2JYRKvBkUY+f9ynh7/Q488ER0Cm/FLM1AtGIg?= =?us-ascii?Q?DJTOZipF5i67RqqXrfZKyvcmi94OzUAnKxR5iRB7tTo1myVZ74FzqW1cRPom?= =?us-ascii?Q?6YoE0PhUOlCA0Pn23g8PQ7x/Gl5dLfJ8jLIo19fffD53PSs8qiEv+LiMx6Ei?= =?us-ascii?Q?6dmaiUipCiL2cB0xoXMJ5gtw/bD5CKHHtV0nOEFbl2r/vSHt+OoePiBXlEzV?= =?us-ascii?Q?u2FZh+F+ekxcyScgTaDQG066N00npRTX6lFEoSNR?= X-MS-Exchange-CrossTenant-Network-Message-Id: 82fb46d3-3361-437f-a093-08dbbe533248 X-MS-Exchange-CrossTenant-AuthSource: CY5PR11MB6392.namprd11.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 26 Sep 2023 05:41:14.1593 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 46c98d88-e344-4ed4-8496-4ed7712e255d X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: wh6RTa8zVE8+7FHUqa3PJxgcbo58yLzI6yje80W6kYOvIN9KpZNLlUDX0Xo69judVKEGHxMo5I3RKAiajeo7Lw== X-MS-Exchange-Transport-CrossTenantHeadersStamped: BN9PR11MB5497 X-OriginatorOrg: intel.com X-Rspam-User: X-Rspamd-Server: rspam06 X-Rspamd-Queue-Id: 8ECDC8000D X-Stat-Signature: z7w1y4d1micxjn4fdwdj9szbhsu9npkf X-HE-Tag: 1695706879-649831 X-HE-Meta: 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 6WaTRAXV 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 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: Hi, kernel test robot noticed the following build warnings: [auto build test WARNING on awilliam-vfio/for-linus] [also build test WARNING on kvm/queue rafael-pm/linux-next linus/master] [cannot apply to akpm-mm/mm-everything awilliam-vfio/next kvm/linux-next next-20230925] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/ankita-nvidia-com/mm-handle-poisoning-of-pfn-without-struct-pages/20230920-220626 base: https://github.com/awilliam/linux-vfio.git for-linus patch link: https://lore.kernel.org/r/20230920140210.12663-5-ankita%40nvidia.com patch subject: [PATCH v1 4/4] vfio/nvgpu: register device memory for poison handling config: powerpc64-allmodconfig (https://download.01.org/0day-ci/archive/20230925/202309252319.hQ7rHJTJ-lkp@intel.com/config) compiler: clang version 17.0.0 (https://github.com/llvm/llvm-project.git 4a5ac14ee968ff0ad5d2cc1ffa0299048db4c88a) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20230925/202309252319.hQ7rHJTJ-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/r/202309252319.hQ7rHJTJ-lkp@intel.com/ All warnings (new ones prefixed by >>): >> drivers/vfio/pci/nvgrace-gpu/main.c:27:6: warning: no previous prototype for function 'nvgrace_gpu_vfio_pci_pfn_memory_failure' [-Wmissing-prototypes] 27 | void nvgrace_gpu_vfio_pci_pfn_memory_failure(struct pfn_address_space *pfn_space, | ^ drivers/vfio/pci/nvgrace-gpu/main.c:27:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 27 | void nvgrace_gpu_vfio_pci_pfn_memory_failure(struct pfn_address_space *pfn_space, | ^ | static drivers/vfio/pci/nvgrace-gpu/main.c:300:9: warning: no previous prototype for function 'nvgrace_gpu_read_mem' [-Wmissing-prototypes] 300 | ssize_t nvgrace_gpu_read_mem(void __user *buf, size_t count, loff_t *ppos, | ^ drivers/vfio/pci/nvgrace-gpu/main.c:300:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 300 | ssize_t nvgrace_gpu_read_mem(void __user *buf, size_t count, loff_t *ppos, | ^ | static drivers/vfio/pci/nvgrace-gpu/main.c:376:9: warning: no previous prototype for function 'nvgrace_gpu_write_mem' [-Wmissing-prototypes] 376 | ssize_t nvgrace_gpu_write_mem(size_t count, loff_t *ppos, const void __user *buf, | ^ drivers/vfio/pci/nvgrace-gpu/main.c:376:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 376 | ssize_t nvgrace_gpu_write_mem(size_t count, loff_t *ppos, const void __user *buf, | ^ | static 3 warnings generated. vim +/nvgrace_gpu_vfio_pci_pfn_memory_failure +27 drivers/vfio/pci/nvgrace-gpu/main.c b59e9d949a79e1 Ankit Agrawal 2023-09-14 25 5f3746d8629350 Ankit Agrawal 2023-09-20 26 #ifdef CONFIG_MEMORY_FAILURE 5f3746d8629350 Ankit Agrawal 2023-09-20 @27 void nvgrace_gpu_vfio_pci_pfn_memory_failure(struct pfn_address_space *pfn_space, 5f3746d8629350 Ankit Agrawal 2023-09-20 28 unsigned long pfn) 5f3746d8629350 Ankit Agrawal 2023-09-20 29 { 5f3746d8629350 Ankit Agrawal 2023-09-20 30 struct nvgrace_gpu_vfio_pci_core_device *nvdev = container_of( 5f3746d8629350 Ankit Agrawal 2023-09-20 31 pfn_space, struct nvgrace_gpu_vfio_pci_core_device, pfn_address_space); 5f3746d8629350 Ankit Agrawal 2023-09-20 32 unsigned long mem_offset = pfn - pfn_space->node.start; 5f3746d8629350 Ankit Agrawal 2023-09-20 33 5f3746d8629350 Ankit Agrawal 2023-09-20 34 if (mem_offset >= nvdev->memlength) 5f3746d8629350 Ankit Agrawal 2023-09-20 35 return; 5f3746d8629350 Ankit Agrawal 2023-09-20 36 5f3746d8629350 Ankit Agrawal 2023-09-20 37 /* 5f3746d8629350 Ankit Agrawal 2023-09-20 38 * MM has called to notify a poisoned page. Track that in the bitmap. 5f3746d8629350 Ankit Agrawal 2023-09-20 39 */ 5f3746d8629350 Ankit Agrawal 2023-09-20 40 __set_bit(mem_offset, nvdev->pfn_bitmap); 5f3746d8629350 Ankit Agrawal 2023-09-20 41 } 5f3746d8629350 Ankit Agrawal 2023-09-20 42 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki