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 D7346CA0ED1 for ; Mon, 18 Aug 2025 07:51:47 +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=gqKY0MeuypYSfQWJ1mHeLVl/UhkDbaXtOdK+5KbGf2w=; b=BxlbCLXKsPJzOffFuCWqjzBFI7 BXDoaFBfnZfDqJerJnEZG3O8My6S93pPuyLbpkyAYp7h3lDrAj7U3mj8Gc+FKakhTinz2PkqXQgBK tkJHj0TgH8HtRLeNhw/Pz+Iuy/wp24XFWv2z7O1cPF708GgYKxQwIJmWjOIFUpqDvGhZI6/S5YGT9 4+c6YkSiFqmqKmfHyfU8uMclcs4OM0L1P+ITMB9w47xySIkcSr5xao7A36AJpr69qmmnvtJAT0TWx VJgwEgX7LOLXKPY4pqgYSmsApTjkwQu+v+MTW7eBD/jpPWl+1hZnz32GlnVq8uSN19sz9XLykZ06G OHLw+whA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1unueb-00000006pnL-2bic; Mon, 18 Aug 2025 07:51:41 +0000 Received: from mail-swedencentralazlp170130007.outbound.protection.outlook.com ([2a01:111:f403:c202::7] helo=GVXPR05CU001.outbound.protection.outlook.com) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1unu9e-00000006mHp-1UPU for linux-arm-kernel@lists.infradead.org; Mon, 18 Aug 2025 07:19:45 +0000 ARC-Seal: i=2; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=pass; b=mLI6nTE52DlaXtVCRQQmXd/1Q1W5Jv9GVrjGXla0yyyWsuUROJv118zYcVlvIjtAB6DeqHOUuEqkKHIkHzy5aPZM4RGm49pjdgENFfgf+cF94qQt7KCb+valQY0Qwec1txt1meiOIYy8zCOdZYN0HsKSDrbgjhdtjjsqMZyqoz74DS2kcgDv1aVpd87BQ1puhiB3SbLz6HYXkExgcfx5gahU5I6yPVGnfsz7bNULvJ2D8Q2TyAW1OLKWsd+f8wMfV15YnhZeiIvsOASCOY6XDW023iaGLxomRzF2OspNG3oTA4nWPmJlljFliu0depnL/luIRcH2jOEchoaz+o63cw== ARC-Message-Signature: i=2; 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=gqKY0MeuypYSfQWJ1mHeLVl/UhkDbaXtOdK+5KbGf2w=; b=ednG2t08N7j1dgLJGWveAj5aU1AA4ylFSGTHofdooewohSC7Q/nyuOhNmtm2zb50YjYQt6rY8ZoOMwHCM9izTXc5xQcQWnatVxUnt9bigDt302gZjjuDN6LihIc39R+GxRvp2KDESlPyB/3nGzqxEXLr4wuCczCrHBaOdEMJabtlVFdiHkWqIkf9TLGOdlf3RYfm2bllcEDC5uxXpwpjbMIw8anvSNZuNAE/j+lLTZLtUro/dy1e0r8Dln41I8WF1b2B8EAQTsovFtZD/BAmcrEeZs3E1RlgW6YaMorJ3jm+ZlTrmPDnP9KHBBHa5TO27uFuuIgsPJlqW7z26cWFBQ== ARC-Authentication-Results: i=2; mx.microsoft.com 1; spf=pass (sender ip is 4.158.2.129) smtp.rcpttodomain=intel.com smtp.mailfrom=arm.com; dmarc=pass (p=none sp=none pct=100) action=none header.from=arm.com; dkim=pass (signature was verified) header.d=arm.com; arc=pass (0 oda=1 ltdi=1 spf=[1,1,smtp.mailfrom=arm.com] dkim=[1,1,header.d=arm.com] dmarc=[1,1,header.from=arm.com]) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=arm.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=gqKY0MeuypYSfQWJ1mHeLVl/UhkDbaXtOdK+5KbGf2w=; b=NHfsh3XTS/cexdyTsLLDIKym4wAL2sd3kOzyCSm4qX6XTXoGNsYnm5cTjnQ2d47DE8Y2NuJ1bqrZJTvqlyMiMQNciHmvX8XLGhDCJt+v23Up84oWbhsGpHU3B6Wu1mJyozCkouV+GCdl1bsx/eHmzpnfQllprlquQE7hk2AN24s= Received: from DUZPR01CA0078.eurprd01.prod.exchangelabs.com (2603:10a6:10:46a::20) by PAWPR08MB8887.eurprd08.prod.outlook.com (2603:10a6:102:33b::14) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9009.14; Mon, 18 Aug 2025 07:19:27 +0000 Received: from DB3PEPF00008860.eurprd02.prod.outlook.com (2603:10a6:10:46a:cafe::96) by DUZPR01CA0078.outlook.office365.com (2603:10a6:10:46a::20) with Microsoft SMTP Server (version=TLS1_3, cipher=TLS_AES_256_GCM_SHA384) id 15.20.9031.21 via Frontend Transport; Mon, 18 Aug 2025 07:19:29 +0000 X-MS-Exchange-Authentication-Results: spf=pass (sender IP is 4.158.2.129) smtp.mailfrom=arm.com; dkim=pass (signature was verified) header.d=arm.com;dmarc=pass action=none header.from=arm.com; Received-SPF: Pass (protection.outlook.com: domain of arm.com designates 4.158.2.129 as permitted sender) receiver=protection.outlook.com; client-ip=4.158.2.129; helo=outbound-uk1.az.dlp.m.darktrace.com; pr=C Received: from outbound-uk1.az.dlp.m.darktrace.com (4.158.2.129) by DB3PEPF00008860.mail.protection.outlook.com (10.167.242.11) with Microsoft SMTP Server (version=TLS1_3, cipher=TLS_AES_256_GCM_SHA384) id 15.20.9052.8 via Frontend Transport; Mon, 18 Aug 2025 07:19:26 +0000 ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=Wa+12+DxJoHRe4YGTFp6OQcUnwCFRDVPW6vK7UETvY0o2woyuUUZz8HE5BQdYJC91zkVRKOr4/x9UEn7UcmKkbQp92WiQO/RTkgupOSjrQwJH2YDgvORxEsDzgeLp+rLXdaPr6qzEcvjaEn1hPkOfh0qFgXCf3/+9XYNb2KCAYAQ8F/xsx05tDZlZXENbpcjfAwtaJLb7mA5V6SMDoduqLyx6zUFjf9EkIZ5nvkrh6JWnDHDuQiM1AwWSv6Vz5OGbe7BCtI4MnxydeBt3ZxoGqxBeIIOhpxcVanN738Y6B3gZ8jRojrp0a3RGpulkOan++bb2jW3PqSscUJmDSq12g== 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=gqKY0MeuypYSfQWJ1mHeLVl/UhkDbaXtOdK+5KbGf2w=; b=hoVB0yKQPuYS7tweuwEgRvRPOHWAFKpgYwG+l1sb4vgP7anmEbLoWnQaoQ5FSdGGqC73cyGdp++fQbH2J5FuU0o4xYCJGZDCilp/yaDaEemlyfKHVxhY1fgLFBRaI2f6EAWACz1Tu6QMUuX/EQRKtUftDTrfU5rR6WjGvh5MnaQxuq9n4MhZmjx8+ZRDgJcGv6Xe+EpbsIliWJC4kGU2ETzCwkq0BJ2iUa7iwkdIfGckgjcdgXGOtLlORjg4OKd5Hz8G/o059VoHZyTziaSIYwqVPYSmF45wIVW6IxlnD9MaahPTQ3xy/OnMfd4nxtqc347xJmfCFtclpTXpP/Mf6g== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=arm.com; dmarc=pass action=none header.from=arm.com; dkim=pass header.d=arm.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=arm.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=gqKY0MeuypYSfQWJ1mHeLVl/UhkDbaXtOdK+5KbGf2w=; b=NHfsh3XTS/cexdyTsLLDIKym4wAL2sd3kOzyCSm4qX6XTXoGNsYnm5cTjnQ2d47DE8Y2NuJ1bqrZJTvqlyMiMQNciHmvX8XLGhDCJt+v23Up84oWbhsGpHU3B6Wu1mJyozCkouV+GCdl1bsx/eHmzpnfQllprlquQE7hk2AN24s= Authentication-Results-Original: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=arm.com; Received: from GV1PR08MB10521.eurprd08.prod.outlook.com (2603:10a6:150:163::20) by DU0PR08MB7439.eurprd08.prod.outlook.com (2603:10a6:10:356::15) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9031.15; Mon, 18 Aug 2025 07:18:53 +0000 Received: from GV1PR08MB10521.eurprd08.prod.outlook.com ([fe80::d430:4ef9:b30b:c739]) by GV1PR08MB10521.eurprd08.prod.outlook.com ([fe80::d430:4ef9:b30b:c739%7]) with mapi id 15.20.9031.023; Mon, 18 Aug 2025 07:18:53 +0000 Date: Mon, 18 Aug 2025 08:18:49 +0100 From: Yeoreum Yun To: kernel test robot Cc: ryabinin.a.a@gmail.com, glider@google.com, andreyknvl@gmail.com, dvyukov@google.com, vincenzo.frascino@arm.com, corbet@lwn.net, catalin.marinas@arm.com, will@kernel.org, akpm@linux-foundation.org, scott@os.amperecomputing.com, jhubbard@nvidia.com, pankaj.gupta@amd.com, leitao@debian.org, kaleshsingh@google.com, maz@kernel.org, broonie@kernel.org, oliver.upton@linux.dev, james.morse@arm.com, ardb@kernel.org, hardevsinh.palaniya@siliconsignals.io, david@redhat.com, yang@os.amperecomputing.com, oe-kbuild-all@lists.linux.dev, kasan-dev@googlegroups.com, workflows@vger.kernel.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mm@kvack.org Subject: Re: [PATCH v3 1/2] kasan/hw-tags: introduce kasan.write_only option Message-ID: References: <20250816110018.4055617-2-yeoreum.yun@arm.com> <202508180747.PxkbPnyA-lkp@intel.com> Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <202508180747.PxkbPnyA-lkp@intel.com> X-ClientProxiedBy: LO4P123CA0604.GBRP123.PROD.OUTLOOK.COM (2603:10a6:600:314::13) To GV1PR08MB10521.eurprd08.prod.outlook.com (2603:10a6:150:163::20) MIME-Version: 1.0 X-MS-TrafficTypeDiagnostic: GV1PR08MB10521:EE_|DU0PR08MB7439:EE_|DB3PEPF00008860:EE_|PAWPR08MB8887:EE_ X-MS-Office365-Filtering-Correlation-Id: d49688d4-3551-49a2-01fa-08ddde27904f x-checkrecipientrouted: true NoDisclaimer: true X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam-Untrusted: BCL:0;ARA:13230040|7416014|376014|1800799024|366016|7053199007; X-Microsoft-Antispam-Message-Info-Original: =?us-ascii?Q?8ABSb3r1vKQaV6UzLO5SKo6rnDMgJtw7Kr/I0oa2INp5xX/JD8sDxOOZ3gZm?= =?us-ascii?Q?4KgwWKtDp0jE44lD1mZWyaMdZLEnW57jEhgwJQDM46ZOiP4PQHZOz2QCa4fh?= =?us-ascii?Q?1VKLHIdjPz4pu1ewCKzEaKi+r+4+Etb8EmzUeaspGr+4WDMqIy+B3KL88Sm8?= =?us-ascii?Q?ro6hMi4kvhZYKoz7LLj/DhaXu4/VxFFnxeo23c+zOoAQZ15ZpDTJ7YNvQJ+D?= =?us-ascii?Q?4e0Q6SsWw+tQRkHMjmhH5bnhdu1Oqf6hcu7RWmE9P7a24O641gfrQmYz/67o?= =?us-ascii?Q?dqZGz1/xKphkkDsxf55U32ofrYFQ2AhX3BzEFpJJzNl4W2EmTo9JDKWrXSsT?= =?us-ascii?Q?o6Z6aB4tTMpqHplpOGDtU859nBqA+B6B82tWNtdOYTp9ngohL15aNy+HFoTv?= =?us-ascii?Q?xiIR5DKIHpFHfaxrSqDanf59jmVzcK3Rt1VBGi7eR4TUt4ckcPx3+U7ymyD2?= =?us-ascii?Q?Sp903YvHonLHhmePxjgV/7GRbtdgti1NfEtnuAbOhFBoBRNdBpdp07ZrF0Sr?= =?us-ascii?Q?Se5qNH7+0hvcXCORlxvgUOQKYYwUMoozIOkvE3g/YHTJOhJAt4QeSBqu4GmM?= =?us-ascii?Q?MNTR7bJMNBd0qWslAWehuecGWebJ7DKVwFcZDlwKsOmsopeks03b5q59fxq0?= =?us-ascii?Q?rSDH9dz5gTu2+t0ZDy1GPBtTyx9tHDwCZ68UZQce8t7krHiKcMNJZTmEDtQX?= =?us-ascii?Q?QLok2N4Y08m7Vn76pUu1IZMrYl1c4cqOzmNt1amgqOkUIqMossAW4mreuqP8?= =?us-ascii?Q?Af1446u9CoIncuh390AG2U8t+xkONyAQHPcP0BX7fhi7kOlsl5OY7H/eOB/c?= =?us-ascii?Q?ugu0KjKr7cnfOFi+lsoX8oSv9iGgHhEUA1uQI4QvqLbH+1EgACZLwu9PB66o?= =?us-ascii?Q?CyL9Z7+PfGkOxsjXVKTzVJG2gyw6wxFmDspaNd3t7HSVpLx1oDNKTlcPkHei?= =?us-ascii?Q?0PWua5nRFZxhW0p+EP+n/wqjX8cDPNOLTg+Cb+fAFs7t6c11yPnHJVppoBIX?= =?us-ascii?Q?PRInW5T+E4BRl7wIdbic0cKffQtkd875ihbGaW5BpD1KZf0zt4EalsuHPiqZ?= =?us-ascii?Q?xtTcFejpRuDsyaDwQhrX4Pf/ckr++O/cfLL/tIscQksMH893yNL/zxCycuyL?= =?us-ascii?Q?5gH1houUk6W/qfPt0nDo71B5bUbS5BZ+mbPVRUP2feLeTd0o9kqlvG0me0J1?= =?us-ascii?Q?mzTl9X99UV+Jl/hYn2kfZ/8cOKN8dYyoAaHpyAM/rEHs7jhLt9tnPxJPsl5x?= =?us-ascii?Q?OtXnctod3WpgheZXBYsYTF/uWHuavVGNj9Qx35OOwQoik89cWpaQrTHiRYxz?= =?us-ascii?Q?yt8WTQ7tOrsCi5tZIt1vu+CX/qOs8qjPmzHBz7WbaWl2HwRr25pxffT/ST8i?= =?us-ascii?Q?riZbf7b8StPk4yzqiwFHtO4KOl6P?= X-Forefront-Antispam-Report-Untrusted: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:GV1PR08MB10521.eurprd08.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230040)(7416014)(376014)(1800799024)(366016)(7053199007);DIR:OUT;SFP:1101; X-MS-Exchange-Transport-CrossTenantHeadersStamped: DU0PR08MB7439 X-EOPAttributedMessage: 0 X-MS-Exchange-Transport-CrossTenantHeadersStripped: DB3PEPF00008860.eurprd02.prod.outlook.com X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id-Prvs: dfd91b71-368f-4801-295d-08ddde277c75 X-Microsoft-Antispam: BCL:0;ARA:13230040|36860700013|14060799003|1800799024|35042699022|82310400026|7416014|376014|7053199007|13003099007; X-Microsoft-Antispam-Message-Info: =?us-ascii?Q?6EInhdGRAXNsbi9QLuzgXtPnuuJSKqQGyzeJPo5yWWfmZD3libU4oiIl/6PR?= =?us-ascii?Q?tDsOnTArhr32huh6hShKre++GMHrQqX6B8kZsh+t6MV9oy7nB6v0dTbgT7J/?= =?us-ascii?Q?oUcGBwsvQ6zbUoz04ZJmXZxXUPRgbJbjoLKC7rolUtMXewjJWwpWMNZQMUUm?= =?us-ascii?Q?fqWzlMo8tlid9ouhLFhMnNNLQHdGWcCVeIkErUVOjulklQaqs7iLsgNE2xSE?= =?us-ascii?Q?2ZgLKpL9XOlyXxS5NzW7brXgRrAWTtUYSowLBd3YVm/IdOCV0sJMgDe9Ys3V?= =?us-ascii?Q?A625KilaFZpWaE3MHS8ot4xAPG2Z7LxJaGMR4fxJ5hymcKBGccGm23bXuNAB?= =?us-ascii?Q?SLJJEA6S70y66WMQLyzrQ1CVFnF/ZaCyIEQjLMoPFseP7G3Qa9V/Qvxcv1uE?= =?us-ascii?Q?4hXmAzkbpZnCZxphtvu6L15sUfeiST+1h+s2SBDgaUDlJJACI47tudQ3GoOg?= =?us-ascii?Q?W0nj11HNQUCf7m51fRTqPthBD19Lg0yTDgFTHHfMTooHzdF/9NgNlM8nG+EQ?= =?us-ascii?Q?pGhBqs3CW6UDq0jyezHftrz85Zj5QA32rydUF6u7YZUMqUXEi+1ES1hwahIz?= =?us-ascii?Q?hPTXcyUGV21BSHd8dW5O47YsiBqZHXaTIY/DVpOJoaG6lTyS+On1jEpBuXOQ?= =?us-ascii?Q?vmVc7s+mRWq4p5S3o9u6VwkyF4g+3+Im6hjblYa9MQqoEbg3ywNYOsvQ+rUt?= =?us-ascii?Q?yyXwAsmaJsHsDYbYCn22kf4iIM+W1YZH81/Ue5Ky17Cmkq/Vp7Zqxw2e9bb7?= =?us-ascii?Q?sFYm1O04oXEluXvo9/4XZ8j1xt+T54FhYEo/s6bIiRB9ujv4UMXWv+/GsmG1?= =?us-ascii?Q?GPvJYbQbwRJdNOkZzPZsduSq2rnkekbcWKeuRf7QPfoJPPCnUWejApzD0Hud?= =?us-ascii?Q?GOBHtTpAjbKnZcfwvcKcCW50ww/2sBjojwkdGOaKhodZ1lTTJar5dhIWJ1ZS?= =?us-ascii?Q?3IJDw0TShyzStim9UhvgJ/SYyZVGZ1aOCjFCg+ty3LvDfQvIYZdLQv8IpggG?= =?us-ascii?Q?Kbs5yjBxypWudz4TOdImCiqWKuE9n9IF9yLz2BkRlpUC7jlQymLiiTQ+okF1?= =?us-ascii?Q?leFU9J5BQRU2SyZsjd+OU6P2FGHMcoPxfjMBl+dOGqjwVWKiBbKDYs0iR3/N?= =?us-ascii?Q?CGE203ci/sXGkTkbTQICwnHVKm9wt9EBi6DGFv0BS1yL0mWhesC/vOk6khxS?= =?us-ascii?Q?kzi44ywWkvFeEjqLjKb8c3mdHpb47LPHEjGNi8mLaRahWtuDnPXTfYlxPHuq?= =?us-ascii?Q?ac9wMEYm/VPM6oGABUZq2936bAuR/Eh5XITc+utybbRjRO+gevXzoNNgPLVj?= =?us-ascii?Q?7VtChYgtj4YFSsyPN6EBSCPE8hWh790oxwqy8e/YCiexD1HeNAddS7UKwhf0?= =?us-ascii?Q?1Btk4aVGWeA4lEl01Fp7CDC3FjAxsENaB6yqwP9L/ebw0NKlqPGlKeQNnAmf?= =?us-ascii?Q?hBeCyUdl7IE58SsQ5ADU616uNZpZusdGsPcXXq9ltlziHkrAZiJedg=3D=3D?= X-Forefront-Antispam-Report: CIP:4.158.2.129;CTRY:GB;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:outbound-uk1.az.dlp.m.darktrace.com;PTR:InfoDomainNonexistent;CAT:NONE;SFS:(13230040)(36860700013)(14060799003)(1800799024)(35042699022)(82310400026)(7416014)(376014)(7053199007)(13003099007);DIR:OUT;SFP:1101; X-OriginatorOrg: arm.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 18 Aug 2025 07:19:26.1638 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: d49688d4-3551-49a2-01fa-08ddde27904f X-MS-Exchange-CrossTenant-Id: f34e5979-57d9-4aaa-ad4d-b122a662184d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=f34e5979-57d9-4aaa-ad4d-b122a662184d;Ip=[4.158.2.129];Helo=[outbound-uk1.az.dlp.m.darktrace.com] X-MS-Exchange-CrossTenant-AuthSource: DB3PEPF00008860.eurprd02.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: PAWPR08MB8887 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250818_001942_790860_63F9BC61 X-CRM114-Status: GOOD ( 12.99 ) 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 Hi. > Hi Yeoreum, > > kernel test robot noticed the following build warnings: > > [auto build test WARNING on 8f5ae30d69d7543eee0d70083daf4de8fe15d585] > > url: https://github.com/intel-lab-lkp/linux/commits/Yeoreum-Yun/kasan-hw-tags-introduce-kasan-write_only-option/20250816-190300 > base: 8f5ae30d69d7543eee0d70083daf4de8fe15d585 > patch link: https://lore.kernel.org/r/20250816110018.4055617-2-yeoreum.yun%40arm.com > patch subject: [PATCH v3 1/2] kasan/hw-tags: introduce kasan.write_only option > config: arm64-randconfig-r053-20250818 (https://download.01.org/0day-ci/archive/20250818/202508180747.PxkbPnyA-lkp@intel.com/config) > compiler: aarch64-linux-gcc (GCC) 10.5.0 > reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250818/202508180747.PxkbPnyA-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/oe-kbuild-all/202508180747.PxkbPnyA-lkp@intel.com/ > > All warnings (new ones prefixed by >>): > > mm/kasan/hw_tags.c: In function 'kasan_enable_hw_tags': > >> mm/kasan/hw_tags.c:433:21: warning: comparison between 'enum kasan_arg_mode' and 'enum kasan_arg_write_only' [-Wenum-compare] > 433 | if (kasan_arg_mode == KASAN_ARG_WRITE_ONLY_ON && > | ^~ > mm/kasan/hw_tags.c:435:18: warning: comparison between 'enum kasan_arg_mode' and 'enum kasan_arg_write_only' [-Wenum-compare] > 435 | kasan_arg_mode == KASAN_ARG_WRITE_ONLY_OFF; > | ^~ > >> mm/kasan/hw_tags.c:435:18: warning: statement with no effect [-Wunused-value] > 435 | kasan_arg_mode == KASAN_ARG_WRITE_ONLY_OFF; > | ~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~ Grr. Sorry I think I've sent the wrong version. I'll fix it. Sorry to make a noise. -- Sincerely, Yeoreum Yun