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 F35F0C28B30 for ; Thu, 20 Mar 2025 15:41:39 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 79B4B280005; Thu, 20 Mar 2025 11:41:38 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 74ACF280001; Thu, 20 Mar 2025 11:41:38 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 57751280005; Thu, 20 Mar 2025 11:41:38 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0016.hostedemail.com [216.40.44.16]) by kanga.kvack.org (Postfix) with ESMTP id 39197280001 for ; Thu, 20 Mar 2025 11:41:38 -0400 (EDT) Received: from smtpin15.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay06.hostedemail.com (Postfix) with ESMTP id 6A522BAA10 for ; Thu, 20 Mar 2025 15:41:38 +0000 (UTC) X-FDA: 83242344276.15.246F50C Received: from mx0b-00069f02.pphosted.com (mx0b-00069f02.pphosted.com [205.220.177.32]) by imf17.hostedemail.com (Postfix) with ESMTP id 2C6EB4000E for ; Thu, 20 Mar 2025 15:41:33 +0000 (UTC) Authentication-Results: imf17.hostedemail.com; dkim=pass header.d=oracle.com header.s=corp-2023-11-20 header.b=nE+UGiVj; dkim=pass header.d=oracle.onmicrosoft.com header.s=selector2-oracle-onmicrosoft-com header.b=uyvMvIU2; arc=pass ("microsoft.com:s=arcselector10001:i=1"); spf=pass (imf17.hostedemail.com: domain of sidhartha.kumar@oracle.com designates 205.220.177.32 as permitted sender) smtp.mailfrom=sidhartha.kumar@oracle.com; dmarc=pass (policy=reject) header.from=oracle.com ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1742485294; 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:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=LZrIpHtzjThFoi0+T4V1ee1rdxI06TUk47axmf/ev+M=; b=wbG+NeaajN8R7eEmVV3IXl92shFrnMRdir0D/ftODburfkoSHr5vrXWcvAEecT5SbHV2Qh iWVS40IAP+1TLXJGda3DNzjbTX5yxg4rk07CFPdvumlOTAeex10W9lIesReKfwg0sDsTEV LgvQmsnRbTgZlmleZOa++5KFuWYL/o8= ARC-Seal: i=2; s=arc-20220608; d=hostedemail.com; t=1742485294; a=rsa-sha256; cv=pass; b=MysYD0jK8QTreuUvusJYBVBkzVTXstAoaufnKyeP5zBFZXpGi4gHHJS5V6G5Rw3r+U6NfI +naFhvG7NpE7K0WbO0fub4OoHienJJpQK+BX7I4cxMb/77sTnrRJwVku5Tn0wR9wDNyIuN XxTGQcsWe6UtyBie9+SX1wpTuWKgpCM= ARC-Authentication-Results: i=2; imf17.hostedemail.com; dkim=pass header.d=oracle.com header.s=corp-2023-11-20 header.b=nE+UGiVj; dkim=pass header.d=oracle.onmicrosoft.com header.s=selector2-oracle-onmicrosoft-com header.b=uyvMvIU2; arc=pass ("microsoft.com:s=arcselector10001:i=1"); spf=pass (imf17.hostedemail.com: domain of sidhartha.kumar@oracle.com designates 205.220.177.32 as permitted sender) smtp.mailfrom=sidhartha.kumar@oracle.com; dmarc=pass (policy=reject) header.from=oracle.com Received: from pps.filterd (m0246632.ppops.net [127.0.0.1]) by mx0b-00069f02.pphosted.com (8.18.1.2/8.18.1.2) with ESMTP id 52KDNJh7009074; Thu, 20 Mar 2025 15:41:33 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=cc :content-transfer-encoding:content-type:date:from:in-reply-to :message-id:mime-version:references:subject:to; s= corp-2023-11-20; bh=LZrIpHtzjThFoi0+T4V1ee1rdxI06TUk47axmf/ev+M=; b= nE+UGiVjBJsOoMd/dfQeO6qQt81gpgYreKrSeCXojLPm+p1OagPpKxyociEG2uld GZLtD6+ckzFY9hIGn8vc2cbffNw1AvK+6PoT4g936H143s9L3fpc7/hI6kTFKvDT rzWqvTmUHQI3zIqh5Ch1RrCvk7S+1box9sXJLWjnuxxPe6gVlo7YE4Z7m81kPlSR IbZfLChrAhJtXCTjTPvpiwbvXtHrzX8Y87EalFNvLb2IsHJWSbYZGnGHkadPI4+5 R8Jd03eA1R//TtXFG31H7PJQjWVLIuhbgfMLm9ndimOrufH9jUB1ez9Zbp/41KT1 2Uf1sMR8Gjl3SyxRYjefmg== Received: from phxpaimrmta02.imrmtpd1.prodappphxaev1.oraclevcn.com (phxpaimrmta02.appoci.oracle.com [147.154.114.232]) by mx0b-00069f02.pphosted.com (PPS) with ESMTPS id 45d1n8pbs1-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Thu, 20 Mar 2025 15:41:32 +0000 (GMT) Received: from pps.filterd (phxpaimrmta02.imrmtpd1.prodappphxaev1.oraclevcn.com [127.0.0.1]) by phxpaimrmta02.imrmtpd1.prodappphxaev1.oraclevcn.com (8.18.1.2/8.18.1.2) with ESMTP id 52KF6YfQ022461; Thu, 20 Mar 2025 15:41:31 GMT Received: from nam10-dm6-obe.outbound.protection.outlook.com (mail-dm6nam10lp2043.outbound.protection.outlook.com [104.47.58.43]) by phxpaimrmta02.imrmtpd1.prodappphxaev1.oraclevcn.com (PPS) with ESMTPS id 45dxejh56b-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Thu, 20 Mar 2025 15:41:31 +0000 ARC-Seal: i=1; a=rsa-sha256; s=arcselector10001; d=microsoft.com; cv=none; b=axm68w1RFeTAr1YZL38QSIwBlzd8znFY2SJU2V54TWCgHMWAH/MHNUp/4/w1a8vonuH6posfNesuT2VS0RrHwxZK57v2ikcQHpwmBL26FqW17ypG/HbvBfdrWwbmn66BsjPwPZOJCEXxuTRJUR5jTl/ghc0rYY8A/lTgTnRncOUfzIb6lB5DDU4dv9lF7LNIqvrhu87R3WclGQ6SELHvYClppynRcy57gdMeuYQHEO4wL98+BMlDyfVIvV/TB5g0ORiD1DUc8k+6SppIdBgdaNL6ch9BmOvRfChkhDAxvDuAKAmGfA6Fd57jES5D/pW/y0rivq8ETb21QaFgGD2Ejw== 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=LZrIpHtzjThFoi0+T4V1ee1rdxI06TUk47axmf/ev+M=; b=q1VcPIBFt6j670FidaRTiy/YPGIbVoC/JEJUjO1f2IqmoaDiYno+aO0xBDbR5J2mHcU6gGurn7q4m+zBfb6bCdSO8kSIwMmE+qPV0hEtmRV3e7JKvuO3RiZkVmI6UeVLvqeGjrCXXxmKQGToaxZj8u/ik30MujYQbpQsKz1GCzlRgrA2Scph6QEOSZI+ivEjumhwZv7TNf3Js9hktHegGBsEHm3zRlWtSXI6Vy2H2SEcSs4UWBKwAH9WesWZ1heWKxOglq5OItUjL/W4qy1rJW+B4BSBVlTD0hvcFttn+Fx7Pq4/j0KWjeWdC2yacji2PEY+JdBalGX99heLqNaQ4g== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=oracle.com; dmarc=pass action=none header.from=oracle.com; dkim=pass header.d=oracle.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.onmicrosoft.com; s=selector2-oracle-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=LZrIpHtzjThFoi0+T4V1ee1rdxI06TUk47axmf/ev+M=; b=uyvMvIU2OKyRFWW6hIkNx+FxDttP0A4+IJaaLC/gQuhjeoj5i6UfoDg0t5z1YK8Xn5xUJQIIp1KbPxVfzHG1igBxcMAfreOcYoiRYcl07R5RfQFKpdPSn0L3G2CpfU4Rgdn+r4J+7+D4Eo76pHNby1Bpag8q1dAqNq+iw2OJcz4= Received: from CH0PR10MB5113.namprd10.prod.outlook.com (2603:10b6:610:c9::8) by DS0PR10MB7150.namprd10.prod.outlook.com (2603:10b6:8:df::22) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.8534.36; Thu, 20 Mar 2025 15:41:29 +0000 Received: from CH0PR10MB5113.namprd10.prod.outlook.com ([fe80::eab6:6dcc:f05f:5cb2]) by CH0PR10MB5113.namprd10.prod.outlook.com ([fe80::eab6:6dcc:f05f:5cb2%5]) with mapi id 15.20.8534.036; Thu, 20 Mar 2025 15:41:29 +0000 Message-ID: Date: Thu, 20 Mar 2025 10:41:28 -0500 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] mm/page_alloc: Replace flag check with PageHWPoison() in check_new_page_bad() To: Ye Liu , akpm@linux-foundation.org Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, Ye Liu References: <20250320063346.489030-1-ye.liu@linux.dev> Content-Language: en-US From: Sidhartha Kumar In-Reply-To: <20250320063346.489030-1-ye.liu@linux.dev> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-ClientProxiedBy: CH0PR03CA0060.namprd03.prod.outlook.com (2603:10b6:610:b3::35) To CH0PR10MB5113.namprd10.prod.outlook.com (2603:10b6:610:c9::8) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: CH0PR10MB5113:EE_|DS0PR10MB7150:EE_ X-MS-Office365-Filtering-Correlation-Id: 1dfbacfc-9a4f-44f0-4edd-08dd67c5ae7d X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|376014|10070799003|1800799024|366016; X-Microsoft-Antispam-Message-Info: =?utf-8?B?eFF5eTZKK2x1TWVoakF6eDhwdk41czFKWlM2UXJmOUlyb0RGNVJsa3UzaDM3?= =?utf-8?B?MWFvNDJBY3R5NmQrbjUrOEVGSmNHWEtyY3RSMWV3UGxsZXFBYUI2SG1wc21X?= =?utf-8?B?WDJicFlCOEdHdTdJUGd6dWl0dTAra0U3eHRzanNuMVhLeFhqWmVzRXVNdnRB?= =?utf-8?B?djhsbGV0RUFSemY3N2hUUmVqdHk0dlVMaTh3R0d4L2c5SjNZR2FMRmNGS21W?= =?utf-8?B?NHpNUW8yVnpkaWdYY09zTnVSSW1kNC9qbW00WkhZSmZIbXZQR1NGYTIwYnl5?= =?utf-8?B?VWMweGxheFJqWEtWS05DN3RKQWJiZ3kxNW9TL2lPNUlnK2R6MTZrQjRSazhz?= =?utf-8?B?Z1RRY0txbkFHR1N3QURNQy9zVWxqU21ROVhQVDQ4cUNxUzdyN05XRkFtODl5?= =?utf-8?B?Y2ZNV0JxNFpOTjdheTc1bnMyUDN6RS9CQ0owN3lZSGprWG9KWTlKd3VPbjI4?= =?utf-8?B?NS82bktaZUhVY3VqbXZtcFdTQ1dBcWZ4UUpsd1YyckJTZkV2dVoyeDJ3NHZY?= =?utf-8?B?a3pXb2Roc3BoWUFmTHNQVjBuOWFKUnY3L3hMZXgzbk9sNHA1R3lxRkowb2kx?= =?utf-8?B?dUUrWk95a0xBMEFhejFudFZNNnM5cTRjYjVieXkxYUhNZWRocGVJUUN6V25w?= =?utf-8?B?WDJNbURBeWQ5RGoxNTk2SFllM3I0MVhqT0puZzh2WlgvQTd2ak9MS1ozZkpy?= =?utf-8?B?UjBvTGREQUNNbzV6QlRkODZDdDFta0pCSWNRZE43VHZZeXBxWmsrWStrQ095?= =?utf-8?B?WXNIK2RmaVhZSXhXY0k5Zmd4TWlnTVNqTHloU1BsZnBLeWdzb004bTd6Mjhi?= =?utf-8?B?ZnMzTHdmZ2dPRDlpbTE4Z1FoR2laM2Nud3kvWFp6SGVuTFE2ZWJSSldLR25x?= =?utf-8?B?S1p3Rzg5QVJmY1gzWUNXNTJ2SmwwN2hYamZZTDNlTkhiaGNRSnNWc3RrbHVL?= =?utf-8?B?M0g1MldhU3V6U0UrMFpiY3FuWEpyOVkwR3Joc1VsSjN1TGxaSllsaFhmc280?= =?utf-8?B?eTJsUjMrenZHaTRrY3V0b0VOOHNxUkpJZ0lRMC90T2I3MVRiTTNBWTNlZUhS?= =?utf-8?B?ektQR1FMUUlCLzBWQ2FLbE5vZTUwaVF6SzEwNWQyWEhVVytFMzNVaVFoeDVt?= =?utf-8?B?S25lT3djUDJTalFDZUtxUWNJRm16eTQzYjBTcDV0TElvYVltcE14aVR1bmxx?= =?utf-8?B?SXJnM0hFcG56WVZ4alRJRjRDZmVZVHF5T01pSDBmejRVMk92VG1QckdZVERQ?= =?utf-8?B?bjBQZ3RwM3B6WnF6TU1jcTdFVW5YUmkvQlhUMTRFSjRNdFZLWGF5SVByRHJm?= =?utf-8?B?MW5EcENhcGZ6MTV0MFJodHptZ0tiVVpZcHIrbjV1SUUwVzc3RVpSRGVoZnZv?= =?utf-8?B?TEdrUjBFVHNxWVZHK3cxTVdOdjVQNStrZDlyaVF0OXFxREt1SXRPQWszb3h1?= =?utf-8?B?MUlxVTNDUEJqTU93clVMaWJWOElVb3ZZamFHMXd2Ky96Y0YrRUd5SmxwRWUx?= =?utf-8?B?MUNqRXkvMjBxOEJlSGFHc1J3WlJBRW01R2c2RDNJZzVaMGJRT2RvZUc2aUlQ?= =?utf-8?B?ZmVPRVVpL0NISkZralU2QTU1SGVueHAyWHBubEI0NllNZzk2aDRpbXpUZndF?= =?utf-8?B?S3h6bUdzaFpidmkrY1NHY0diby9CZ2o4azVHTGpnbzVYc3FENTUvVzc0STRM?= =?utf-8?B?dm9XdmdnaDMvY2kreGZuVFJIbFhyVUlRbnk2NUt6cDVzQjNSM3QzRThhT2g2?= =?utf-8?B?Y1VLVjZRZWllWE9vWkFBR1lVTWRyVVRKYUU3UDNMVnhxcHZDaVNIcGNmK3ow?= =?utf-8?B?U1p1TG5nYnB1VldHd3RXcU5DNWJBMDYvMnlaWTd5SHlNeU0wdzVLd1JwUmow?= =?utf-8?Q?aUefzvjaZAK05?= X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:CH0PR10MB5113.namprd10.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230040)(376014)(10070799003)(1800799024)(366016);DIR:OUT;SFP:1101; X-MS-Exchange-AntiSpam-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-MessageData-0: =?utf-8?B?dU1SMThRZlBZVkNGdkl3VTM3MXZYbWlMaDFpVjlrRGkxdi9NSERkR1gvenMz?= =?utf-8?B?YXNqTWVYQkxIaGlPcU81REttMmgydGQwYk5QcmZyTEE2d3dLeXRKTUlVSElk?= =?utf-8?B?U2xodjFrSjdaM2ErUWl5Y1JnbmZGRVlHOHdvNnY2aDZNeDMzUEgzMUhkZVF3?= =?utf-8?B?YzIxSnZkYU8rT0xzcUVjTS9UcG9sMzdnbWNqdkg0UGJia3djYXNxYXJIZXkx?= =?utf-8?B?MTFhRVpwcE1hNlZESVhJNkRCR3N4Ym9sM3QvZnBmOHg3NmRJZnNGUWljVU5m?= =?utf-8?B?bEJYZmhndGgvRmdianY2NndQb2cwTG4yenYvYmlZRWNKbE1OVjlWV0YyTXo0?= =?utf-8?B?c1AvWU9Jam02U0R2SDZzcEdYdmVFUTRvODhTQzFKcmV3OFJyR0xsZFVwMWpV?= =?utf-8?B?T01abGovcjl3QThndUw5Q1IyM1o5UU5RUXhxNC9lc1B3OEJ1Tjl4SC9ubmxu?= =?utf-8?B?Qmhxem1CUjN6ZTcyQXRHVXdsa3lQMW1NSXd0WC81aEIydmIySXVVQm1hZk02?= =?utf-8?B?UnVjQTJHZlcxckx3K2xSakhESHVkdnpBd0tEWjVDcDZrK09ZakVYQm5CYlk0?= =?utf-8?B?RFVoWlU0NlA2eWMvaHlTeUZOQ1gyQmVXcVBZamlCbjUySDlyRm9iU2llY3FC?= =?utf-8?B?KzA0eFcxNG9HVWhtSGhDUlgzWnJXdEptUVdqMUEyQTQvQlQ3QlFlcmJxVlo0?= =?utf-8?B?SFJ5SE9IT3RXVytzeHY4cG9CY29UYi9WVjFyZ21jU2Nxd0RvK2pyMHpTUUdD?= =?utf-8?B?eHJXb3ZEb3JYUi9ybVY3SzFqVVBTUFZ5MUhpLzk5OFdMdGRyME5yNkh5U3ZL?= =?utf-8?B?RFBoNkI5RkJYa2w2aElIWjMxRVJLVEhrWVZtK09YTGMrbWUwZFN2Z3dhY2Jm?= =?utf-8?B?T1ozNU1SUnd2SGtVSG5PMDVjcU4wZGxUZHFobjNXWDNPSWxzKzRoZHRnVGFr?= =?utf-8?B?UXB4bGJNU0NBVVdYK1k2bFhJRmd6UWJiOTdLL212ZVdMakhFZ0xPSER6QitN?= =?utf-8?B?UXlELy8rdDdubE01YlYrSHE1K2R0cmR1RWZDMWl1UHVzM28yRjBiYTlKYjBN?= =?utf-8?B?TE9HSlRPNzRYTDJsTW9vT0IvUjdxS2Zic3BnKzV5TWhPWW9PRzFyWm1lMlVD?= =?utf-8?B?NzNuTUs4RExQOTAreEZzYUNMTk1MZlRadytnc1BUSzZWOFFyT2tmMTNIaCtD?= =?utf-8?B?ZXRianh1Wnh3VVJyOEJLeWQ2eFdIYXZWNWtFUkQrb2t2Y0w3OG9kM2dvQ0dI?= =?utf-8?B?OUw0T2VJbE54OGNPOXJVVjJtNzhPR1RXT2RDVnUyTGFrY0ZkRVRmUTFHTXF0?= =?utf-8?B?aFpSWnJvUDExWU14ZVB2WFp4Q3g5K2J0dEhmdTFHeWVkMXhZcWQ4V3EyVWdY?= =?utf-8?B?NTFiMjlvcVNVYzgwcnhrb2tOQmExSkNnSnJJbjI4Y2YxZ1AyN1h6YlkzZDJE?= =?utf-8?B?WjM0TXZZdXhiVmhCM0xsSGdFQTRQY01pNmhjcTFMYWVrd21wMXhrRFM1N05F?= =?utf-8?B?YWlnbEl5aW5JQk84enhBalhQWWxEOHRtaEJLMTc0Z29qOHJIRk9ZUHBSc0Zm?= =?utf-8?B?MHdQcWpmdHBVaVRkbFJDaktUZFpqelJaQ013MExFbmdKcTRTSlJyR0NPV1hJ?= =?utf-8?B?M0tpWjJIdXNFWGZOL2ZVVllUdWVGcURiVGtTRVVoTUptZkJTaC9NdTk4c2lW?= =?utf-8?B?cElrNDJuT1NZcWg4dGg0L0s2Z0tmNSthSmRCWHNLOTQ1MzF0N3BydW1WU2p3?= =?utf-8?B?SS82a0tKMEhkQ2x1Mno2QTVwQlhUWTBicnJMb2pFek1jd0QySHBTUVlmaG9E?= =?utf-8?B?dW9GMDJ1ZUM0RHdxVDdxQzJZaWdjSk5GUTRXWEZuYlc3SUp1NFE4aFdaeHNO?= =?utf-8?B?L1luR1pobVh4UXRVRVlzaXJPd3UwN21GNXlmNTFjQjRLZEU3QUNIQ2VMMU9T?= =?utf-8?B?YlFoeDFmUEVVbFE2bDU4Sk5FcDdMSnRlS3hrYnh6T3BDMEFUWjR0V3VBaFlU?= =?utf-8?B?SmVJWXVJaHBHQXk5S293c3B5TTVQN0l4N0RFL1k0M2dDQ09PUFA3c0JGUjFw?= =?utf-8?B?NEFEd3d2QkxKMDdsbjN1YU1nOFdrL2V2eTczRXg0VTZ0WS96ZHVrSWRwdVF0?= =?utf-8?B?L1U4SEgzTG5TZXY0QTd6bjkyYkVFblJvNG5TZWkrb2xOdjNTQ0lJSnJXTEx6?= =?utf-8?B?bjVQT3MyK2o1R0Z5cldEQXBqdE84bUVGdk1CdFQ5STJMdDVUREpwenNjR2cy?= =?utf-8?B?Wm1CWGs0a2hLMW9GZ1N2VDZDUE53PT0=?= X-MS-Exchange-AntiSpam-ExternalHop-MessageData-ChunkCount: 1 X-MS-Exchange-AntiSpam-ExternalHop-MessageData-0: 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 X-OriginatorOrg: oracle.com X-MS-Exchange-CrossTenant-Network-Message-Id: 1dfbacfc-9a4f-44f0-4edd-08dd67c5ae7d X-MS-Exchange-CrossTenant-AuthSource: CH0PR10MB5113.namprd10.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-OriginalArrivalTime: 20 Mar 2025 15:41:29.4176 (UTC) X-MS-Exchange-CrossTenant-FromEntityHeader: Hosted X-MS-Exchange-CrossTenant-Id: 4e2c6054-71cb-48f1-bd6c-3a9705aca71b X-MS-Exchange-CrossTenant-MailboxType: HOSTED X-MS-Exchange-CrossTenant-UserPrincipalName: 2+nZ35vVBYuvMBEVZJTPvZrZLCVBxlM9w8NJi5DwOllotec523/KV5oHdtcJj3EjlyrpxzmwuXb2E9PPxGaXhFfK7fBavMKv3eBvvWrWm1U= X-MS-Exchange-Transport-CrossTenantHeadersStamped: DS0PR10MB7150 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1093,Hydra:6.0.680,FMLib:17.12.68.34 definitions=2025-03-20_04,2025-03-20_01,2024-11-22_01 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 bulkscore=0 phishscore=0 mlxscore=0 adultscore=0 mlxlogscore=999 spamscore=0 malwarescore=0 suspectscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2502280000 definitions=main-2503200098 X-Proofpoint-ORIG-GUID: lcVGWwEQXJ7BG1-Hnm-YPqhQJ52xhuE2 X-Proofpoint-GUID: lcVGWwEQXJ7BG1-Hnm-YPqhQJ52xhuE2 X-Rspam-User: X-Rspamd-Server: rspam02 X-Rspamd-Queue-Id: 2C6EB4000E X-Stat-Signature: w9csrgmmy9e7ekzdxmmaeps3g4ubezt3 X-HE-Tag: 1742485293-232158 X-HE-Meta: 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 Pn/zQkyZ 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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: List-Subscribe: List-Unsubscribe: On 3/20/25 2:33 AM, Ye Liu wrote: > From: Ye Liu > > This patch replaces the direct check for the __PG_HWPOISON flag with > the PageHWPoison() macro, improving code readability and maintaining > consistency with other parts of the memory management code. > > Signed-off-by: Ye Liu > --- > mm/page_alloc.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/mm/page_alloc.c b/mm/page_alloc.c > index fe76fd237dd0..6ef54abebf51 100644 > --- a/mm/page_alloc.c > +++ b/mm/page_alloc.c > @@ -1427,7 +1427,7 @@ static __always_inline void page_del_and_expand(struct zone *zone, > > static void check_new_page_bad(struct page *page) > { > - if (unlikely(page->flags & __PG_HWPOISON)) { > + if (unlikely(PageHWPoison(page))) { > /* Don't complain about hwpoisoned pages */ > if (PageBuddy(page)) > __ClearPageBuddy(page); Reviewed-by: Sidhartha Kumar