From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from NAM12-BN8-obe.outbound.protection.outlook.com (mail-bn8nam12on2057.outbound.protection.outlook.com [40.107.237.57]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B164914D283 for ; Fri, 18 Jul 2025 15:11:56 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=fail smtp.client-ip=40.107.237.57 ARC-Seal:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1752851518; cv=fail; b=KVtF+nQ2nsyRqX1VWtSBqSbwoXBz0kOwVB4b+1Qye++Or5r6fi/r2UFrGuzfhMhBHMyX6c8XovcC2rvqT67d+DqDG4Avmalo6JN0cub4M75auXzg6HBbvXS3jWXLh1W9ZFbowVg58zrjXB4zn9jlyRp0DkuVYLJ3CzEwcocS860= ARC-Message-Signature:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1752851518; c=relaxed/simple; bh=D+/lvh4SkpAk82o2yOlp1SZhdTsjFqh5UOFTeRJpG6A=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: Content-Type:MIME-Version; b=c2hCm7AqNkNO4Fw2sN8EArR1FJeaCv7o3QDerHrwyzlHSG8a4UIu2KZGg5Kh260SJlC+AzQez9QvXkCgZtBcfhopaGn4O3Z3nRlWGqdeDZ98tpGzK4f/vPT0AUeH9twqmLUwY6tT/vZHkJ56VaMJL3OQO5yNPbOm2pbrpCzxxGY= ARC-Authentication-Results:i=2; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=nvidia.com; spf=fail smtp.mailfrom=nvidia.com; dkim=pass (2048-bit key) header.d=Nvidia.com header.i=@Nvidia.com header.b=Cv5cAXPd; arc=fail smtp.client-ip=40.107.237.57 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=nvidia.com Authentication-Results: smtp.subspace.kernel.org; spf=fail smtp.mailfrom=nvidia.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=Nvidia.com header.i=@Nvidia.com header.b="Cv5cAXPd" ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=oCEUbfVwSxruIOdoyLPRuGr5uza2wU19h1noC2afdfh4CoFpsQoyThH8YLb/5H20qI43Qpi5ZpTfK6RlPQdroLluOyis96DENUAwj7mkGPDd+IC3LHQET+ScVxV0Wnn0agSlOCTrOUVedzLtDYY1LJtCKhd+cZjavoNv1RHYNZpN0bR7qc9RAx2XK8sBQ7K7yVNfr2K/tBR9Fal1jNrLfoPLmAScbjfbHFuirV/nMyfUTTJlDLToKH6ZQoG9AIjQYMRoEJk3DHqt81G6AC5uthnhux1ZR4uw8hKue5NVEzg00lLeFWvoAGNXIwCuThfCd31wFynmSSK1+zhzTkF/og== 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=+1fzhjAmqgmMN77BsXFSk+s1IwO0JIFr7/Wjw+kUxNQ=; b=OtNt9ziPKZruq7JVotg5g/rJInvjUBFfEDmWw2TlA9QSyjZwq3fUnMRyNY2tVsVV9pSSpsn3LzTqxb0E5xh4DCUa0J6rMmE5FmC6VwYDe9XrBlmJNgRJYemTktG+zWtQRp+7KLYCC+v5yY65gRizdcL3zy8NcE7/1KNfMpyNd9bcSKtyi3Ju3kIrlNctFDLKBHULGxb38CkaryVseXLMapHS44+UZSWHxW4w85BQRhjKDhlNURJQaFVxl35Wk91/ef6N4G1luIA+XCjPaLKfkRY0w7+a/sKf1mRjiT8sjagwLbP3h5zRVx0oPf3CUw3qBtkrr+xDRA2kZUREA2hidA== 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=+1fzhjAmqgmMN77BsXFSk+s1IwO0JIFr7/Wjw+kUxNQ=; b=Cv5cAXPdQz7mtOlfi5r3mwSSz/Wx4rx0acbt/hs5N6gCbfLak7pxUDN3G/9pcoyeEd3tj/rkb2/Smym0ufG2fVw9O229sEw72CGkGnuvpvhmCKnKv1dsLfs6hZMqF9ArtDzXXUmE9VeHXo/BYi/5CJ+NycF5vn2RLdP6gn8dQEH7bSoKAItqdgGu50YRPmo+9d8j5Tkw+QCehnuz/+JIBNHQEj1jzysyVKtVQuoHhtocAxFe2uJ1xZZjJVYJumIS9bJ8r4btSMozJ4GKMi6XljhSvebcxyw/72vbjPL/7FKTfYybabITGUnBhNho8Fl5YlHO3COtNPjwpw2kmhHfqQ== Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=nvidia.com; Received: from DS7PR12MB9473.namprd12.prod.outlook.com (2603:10b6:8:252::5) by SN7PR12MB7300.namprd12.prod.outlook.com (2603:10b6:806:298::7) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.8922.39; Fri, 18 Jul 2025 15:11:54 +0000 Received: from DS7PR12MB9473.namprd12.prod.outlook.com ([fe80::5189:ecec:d84a:133a]) by DS7PR12MB9473.namprd12.prod.outlook.com ([fe80::5189:ecec:d84a:133a%6]) with mapi id 15.20.8922.037; Fri, 18 Jul 2025 15:11:53 +0000 From: Zi Yan To: wang lian Cc: akpm@linux-foundation.org, broonie@kernel.org, david@redhat.com, lorenzo.stoakes@oracle.com, sj@kernel.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org, brauner@kernel.org, gkwang@linx-info.com, jannh@google.com, Liam.Howlett@oracle.com, ludovico.zy.wu@gmail.com, p1ucky0923@gmail.com, richard.weiyang@gmail.com, ryncsn@gmail.com, shuah@kernel.org, vbabka@suse.cz, zijing.zhang@proton.me Subject: Re: [PATCH 2/2] selftests/mm: guard-regions: Use SKIP() instead of ksft_exit_skip() Date: Fri, 18 Jul 2025 11:11:51 -0400 X-Mailer: MailMate (2.0r6272) Message-ID: <4129FB57-615F-4436-B42B-6CDE3D827BA2@nvidia.com> In-Reply-To: <20250717131857.59909-3-lianux.mm@gmail.com> References: <20250717131857.59909-1-lianux.mm@gmail.com> <20250717131857.59909-3-lianux.mm@gmail.com> Content-Type: text/plain X-ClientProxiedBy: BL1PR13CA0389.namprd13.prod.outlook.com (2603:10b6:208:2c0::34) To DS7PR12MB9473.namprd12.prod.outlook.com (2603:10b6:8:252::5) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DS7PR12MB9473:EE_|SN7PR12MB7300:EE_ X-MS-Office365-Filtering-Correlation-Id: fc8b18e1-8a6a-4301-f21c-08ddc60d6deb X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|7416014|376014|1800799024|366016|7053199007; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?Z+s9cA5CR8ZpylSZM3Txe4kg0UdmJfKQF9GWi799r/oNzlfb9zMWEPIST+am?= =?us-ascii?Q?81mTxqzJYh5ya65v+OM0Nt7KWigJrfRwmfb2xadicFTuKmU4E3yJcZZfuyom?= =?us-ascii?Q?Oh0i339CJbwudfWztoZsKVf1xRFzQtTbNxc8DsaCQ1k3H6qm/pYRkIlNdusj?= =?us-ascii?Q?s24KC1jim3EjI3qTY88H9KNFlfMU/GiUdgq5tK4+LxkJIh0/kk0NlSLLZAW/?= =?us-ascii?Q?hytyXAkx5Xw8z/wGka9BwC9dTbi0N19aU8RFw1HcY3Cbe8Njq0TxGmxWhiex?= =?us-ascii?Q?UMlOSBWXqEqvXm43BZ/oxPIfW4dUrK7CpamVO5W5HPXZjP7LTxObMn+ksR/A?= =?us-ascii?Q?AwIJRylRRg0rOs7rCBszMsdKdM8xS4ywhHCvrjhKwqPkjZ40doafA2NyWADd?= =?us-ascii?Q?4JDpWyX7EOOI+widh5MPpqORJbFKaC4UvWf/WRDaKMVYlWcCGqwSGN57BlSV?= =?us-ascii?Q?Tt63d9WYi+bqz5FA7HVEx6jbGtmHq/BI/wCzkUFnMcgmkZws45kPzCfyjQzA?= =?us-ascii?Q?nBwh0SbKjmCbtj0RNYgPRaN+hoe/xqpfFsRjsTZBzVkBEA9jtUPkgngpfJGY?= =?us-ascii?Q?gcbxalQO9jvXNk8NcZMV3z7tkW/daoFokXSjdKRxmTVlMJjwmD8MvrFUoDJL?= =?us-ascii?Q?LBmIIRgN6DWQ+tvu++8SPBDaZVi6f/BGnCUApaaUVD0kSVpaA1yQE5rgeCqf?= =?us-ascii?Q?oM62dhJkRy0CnlEQHo4ICBf5Nh5bzjj5/ugT7dpJG/7IKrYAg7YxKQWZQ53S?= =?us-ascii?Q?IPboG+ojn8JBceatJyW+GUhTtTlZcRUbATSE9uETBnVYkLARef7czNn4Rl86?= =?us-ascii?Q?oE+U9m80OgjwTZVu6FiJSu8ivTj5dVLWsGROWDeT3InohTVHLcA7St59BE9m?= =?us-ascii?Q?LcNfQ6JgjECPrGqH7ZkumAyyXXX0uP5fUb7/EB1unf+6kC7npf0qxrwa4lCA?= =?us-ascii?Q?GR5XL5c9NPlXCGogTRcZo9WxL5OTgV8f/RGRmxAP5hKABy0zNEC0Co8Ki59w?= =?us-ascii?Q?u8Qx/9xJXv8UOt/WzIvbH6FPIym1ZwEANcLIrUD7VYGu/Nrgq+fd5iIX+HaW?= =?us-ascii?Q?jNhP7AaiMrrA/5jNi4+T6pxVdl4P8orHsHWjzWjfsadFxzgYjeYkhJ3tg5R2?= =?us-ascii?Q?XTbKCPEMO1QXxmnPbym42Xc83nF5prbq+tWYqE/5PYHy/ro0gfHZDIlOXqVy?= =?us-ascii?Q?CRc5hWbTasOy77Z7ejH2pBchxVwKXdNaDcgElfKq/zOUFEMsYJKor7/pWxo6?= =?us-ascii?Q?t9RVlF66jHSerlvQdTFzBhn6SiDxnko0wEi/p3n0a0ePC/+xBvFlApDUIuOl?= =?us-ascii?Q?6nKpqh8O0yqnlmm3Tey1X1ZHa9Tq907hb0OQO6IoCzTfj9nKEImyUcVdaIDt?= =?us-ascii?Q?HehnYVL7dbdeGsen8aNDZqiso741Gt2fGYqf+fETtvxMtZ4pZq6CvIMrAOmj?= =?us-ascii?Q?va5be/egFmY=3D?= X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:DS7PR12MB9473.namprd12.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230040)(7416014)(376014)(1800799024)(366016)(7053199007);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?us-ascii?Q?v0bjmaXZtMLaM1ZE56CajSjzAfc5zgg0LwVjX0hjDhoC0JehVLKXCCOCRWnV?= =?us-ascii?Q?1/PfcicbnWO8wk1DTHO4CKiCCzSe5oiqWAu5kGdK+Y7f9sxMpExiTtAH1fS7?= =?us-ascii?Q?+8yUn6MNTkot8YQVnBDJMhk5GevMaDUk2BQCIai9LGdL3cmP80jp2uiTYSiy?= =?us-ascii?Q?uy7icJqNzc6XLiUoKQ9Tenl8tSe++whwMZh6k4CoCOwIZvWSw9qQwNqajGFm?= =?us-ascii?Q?NwDv6uBCgngTRteFsEzTMKvtEpsauf75F8n0/WM9uhvZjF2iIHs+715jHvH0?= =?us-ascii?Q?9TOwDutmhtwTiBu8hgG8dE6HGmeOLpKxTQP0PXtLO591v2dvNaQiZogmWYBp?= =?us-ascii?Q?Yri+H2RGbDULtLE1pIhW34ppTpZ20GaLmMNlUpNCPF7j/P9kcxVMT0LqOshj?= =?us-ascii?Q?9Ie2dFpY+8Zko/B/l0Y9VrlySJdF+QMYYY9Fh/UCwgVA7zjU4f9uHR0wFTjl?= =?us-ascii?Q?TBuxf5dYJhUKQmlx8gLLc1jvsD7DGv/VzLOPRyC8JGbsvzNB9ZQWmqRFZMPZ?= =?us-ascii?Q?ekek/bkjEa+f+KuvVOYorW12jfHCT70+0AnV2PAgjR0vg+M0/tgX+lJ5xQ9C?= =?us-ascii?Q?FvmdtpIfQq6zkACIkSX+kQ/XvpqcHzZjD3uEO4IjbQqwVsK5h9QGTOgKAbxT?= =?us-ascii?Q?gVB00fD1D1+QiMkARLMhZHpdIouFQnrOIIOWrpdAR/NJOnxv07koSgPmDR5S?= =?us-ascii?Q?7gxKdk5s54fUhXoX469m9ZWDgH1LQQ1PBafkLFgGT8KQCf+cHHbyIbx9n03V?= =?us-ascii?Q?jMAPfEMpHXYsJ7ztMRAonwk9Gf7BVzhXOcji+m5i/LFqBnpJ0aS6GQvO0mfv?= =?us-ascii?Q?068x6Hh2EcOU75FCkhkNa6De9qIruzMod/3SehlacrvZuHPn26AOc382daoa?= =?us-ascii?Q?AczCliFRYNEAj0+6BluCiD7PWnThMYS+95i8MHdpMT6pFFdHf71o+3vbUFrA?= =?us-ascii?Q?a8knTdu+cIPy5sgckKyNaPzMHnNyJ7z2sCmj4e88JUqzkkfrA0vy/0oQwgAE?= =?us-ascii?Q?Ahwe2ip0jqrIjI58mK+tNDqSG4rrY9+c4xFYA9kAGDd27mDx8xUdrGJFqP7I?= =?us-ascii?Q?pDpStBhsHNkPgzxFffutSVjbyzlR0hYGjiYAdAbP6PqfrWAbuaRovEBMEpFe?= =?us-ascii?Q?CWcitja2OV88FcxBER+XcDOANMXJVK/1+HM/kASvinM8a6yIIVLkXHHzDQqc?= =?us-ascii?Q?jnCllIr8id5fOlULZtwTVM/2HHlPPIeLuP/pzSoQJrLZdoo6I0VWBt77pCLp?= =?us-ascii?Q?Q1evsk++plyYAkCf00+a9/ZqW7Ha0S+n2J/yGhp/uVhitX9M/eeuPOsP5MeM?= =?us-ascii?Q?XvmnRwWComz4fg13FpchHwkP4aVMVJHS/WDXjnc0HM4AHIZBwbSkiHnGM7eu?= =?us-ascii?Q?PiWkQoMHcXbobMdXaq+zI2RS9QZy2lByzBfpfJegKNHMU+60mew4NKUglqmj?= =?us-ascii?Q?W1xndLrLLj/3lOAW4Ia3G4V1+ul9F5pOYqYlZKmmHEg/ERerkPJSRvLMtmBk?= =?us-ascii?Q?ZBsgF15rz1OArqWDQ8Q181239bs06gOtOusOV249SRRkfdpjz3UOp37OSq1p?= =?us-ascii?Q?UYG2pYOnHbLweOarb/u6UhBeeRprbnmKJBAo+141?= X-OriginatorOrg: Nvidia.com X-MS-Exchange-CrossTenant-Network-Message-Id: fc8b18e1-8a6a-4301-f21c-08ddc60d6deb X-MS-Exchange-CrossTenant-AuthSource: DS7PR12MB9473.namprd12.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 18 Jul 2025 15:11:53.8709 (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: cVgD02xbVcFa97Hd5nZbmCIeCiVT049O7/uHphwez/k7USjv+JUJymNNElsxuWx6 X-MS-Exchange-Transport-CrossTenantHeadersStamped: SN7PR12MB7300 On 17 Jul 2025, at 9:18, wang lian wrote: > To ensure only the current test is skipped on permission failure, instead > of terminating the entire test binary. > > Signed-off-by: wang lian > Reviewed-by: Lorenzo Stoakes > Acked-by: David Hildenbrand > --- > tools/testing/selftests/mm/guard-regions.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > Reviewed-by: Zi Yan Best Regards, Yan, Zi