Received: by 2002:a05:6359:c8b:b0:c7:702f:21d4 with SMTP id go11csp429834rwb; Thu, 6 Oct 2022 21:49:50 -0700 (PDT) X-Google-Smtp-Source: AMsMyM53IfD9VuFYwIjRhHcfu3lWYXwjW6W6XktRTjSuEHKuoPzupJhqEPrQdz3XUNBXDrcF8iEn X-Received: by 2002:a17:903:22c9:b0:17a:62b:80e9 with SMTP id y9-20020a17090322c900b0017a062b80e9mr3317825plg.48.1665118189886; Thu, 06 Oct 2022 21:49:49 -0700 (PDT) ARC-Seal: i=2; a=rsa-sha256; t=1665118189; cv=pass; d=google.com; s=arc-20160816; b=XhDXov2BKO1oPueRU6i0yKYeOe+6XChRSAq1EWnZ+EoFYfsUXjkwJKYcqLAQTUGQx2 kpiixcAfFkCzpYuvSoMXibw5XKPKqk/GXT8kn6vlAXGiuIsGk5NhSS/UHz3ql050gB0D TGPOFJXn/pDU/fpXj7JiVYF1rHAFrfdHBsYYq9bli3c/bmIDVc4jMQJapvBI3sKbtNqq rhdmWr7fKDa7EKYoCjhqgHfySWHrpHEeKfdqUdJf+uHbHSlP+gnFzyTyGUK8YiMSkcTB bt4iL/KnX9XXIa0j2YwCfg42nK1p7M2FD1UOGkoPSTw3BsNrtTb7Ng7o10b8ua5d70uw uCPw== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:mime-version:content-transfer-encoding :content-id:content-language:accept-language:in-reply-to:references :message-id:date:thread-index:thread-topic:subject:cc:to:from :dkim-signature; bh=LEQ3H9TeFk5Ob7+w+LaGObKoBMfLlje1LVOODRtEunY=; b=qfUQg2lA2jZNwRHCsuIzpE70p/0DeELMTnL7qeemQA3twEa+QXBRi3u57chO60zIxE JgnGDlQrfwkn0G3WuHcylNcxrcHNwT1VhYW19OrjIwP3+T/s66m4flRA4cY4qzg/PAoI otM24prvug9nM2O1VGOIozTWgkeaViaDLJIOcEOvOqBTQgfXNQ5p9f3cOPD08R57dcdq Uk9gtPiOL9qvpCSucMG7z6FPN0+wJckr3nsq887KiLkj12N/9ZbqNyR3+efNsYw/qyps 2Mzk+PUCUs1WgZCJ525mqdOmOd3qIJOE3HjJYv22B0aVe9EQYerR7+VjEVG/qK5TF+mZ nMLQ== ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@nec.com header.s=selector1 header.b=avYWJliF; arc=pass (i=1 spf=pass spfdomain=nec.com dkim=pass dkdomain=nec.com dmarc=pass fromdomain=nec.com); spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=nec.com Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id b5-20020a170902b60500b001786399ba31si1053038pls.590.2022.10.06.21.49.37; Thu, 06 Oct 2022 21:49:49 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@nec.com header.s=selector1 header.b=avYWJliF; arc=pass (i=1 spf=pass spfdomain=nec.com dkim=pass dkdomain=nec.com dmarc=pass fromdomain=nec.com); spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=nec.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229597AbiJGEep (ORCPT + 99 others); Fri, 7 Oct 2022 00:34:45 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35670 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229526AbiJGEem (ORCPT ); Fri, 7 Oct 2022 00:34:42 -0400 Received: from JPN01-OS0-obe.outbound.protection.outlook.com (mail-os0jpn01on2050.outbound.protection.outlook.com [40.107.113.50]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A965CFEE for ; Thu, 6 Oct 2022 21:34:40 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=j4IFj4RvsD0Nj9jd4eQLcRQMR5eFIm0RjkPy1MtloJDYT8I/ZUD2h3M941xNzZCdyufzwTBdVe56QX0lrUrXy3q9aWi9JVyYq9Kvz/y0TqyzCfNkbD+4j/oRZYAhQkZN7ENd6TnlNtof2Ak+fF+k6hQzPArhxc9OlwwWjCtKmkCLb/+fZhnjTG9sKefdk4aJpOfOlF4Ax+xSqaCUelFe+hTWfiOnornPLKKmfoV06TS/BboScSmOpSGWgMMKobE/+qD4rLe30gAC35qJ+GDUnBojlcioSWNHjXtyWoUkR+tFWfwRv9i46TbHuzcx7SscflDRgIwGSbZfIO3qhOXi2Q== 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=LEQ3H9TeFk5Ob7+w+LaGObKoBMfLlje1LVOODRtEunY=; b=nM3H6kBeO/7EBKYMJi5EELDEUzypm31m/zDIR6pOkdI72Er+aQ00gN/cWF6/kUAFnZHu1Z3OdcDwsl+w6YsZK+hHxXqFhB3BBt+vesUK9DUsP7+ux5dReFr9whPNv+C6IEUvkr/HmS4/nptqNUv7/uSv0PBkYWMhWwsbBwJbeCmiQt16dQG+Sbmo66nEyqYWK4NhJq+GKKZvTSnmrVc4mVmlvYwV/aGNH6Oxm0CQbTA6eH1M8sdBuAVVpZn+pmlxEbvn+Ksy/pDSQ5S4Tt/vulusymBOMxLspXsi5cWJDpLOGDQxQM3/q//SRhqHNEXG1I0o9yyXRGzvD7aTd1zSow== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=nec.com; dmarc=pass action=none header.from=nec.com; dkim=pass header.d=nec.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nec.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=LEQ3H9TeFk5Ob7+w+LaGObKoBMfLlje1LVOODRtEunY=; b=avYWJliFJ+I1Sy6ZQ3lubJkTITC5AYPauLVSTXCLniJMoKEpY07J3sgLVWG1gMQRR5FVrBKeelwjrceFUOAslk3nNYJFXCHZgmEKjj2znqJooG7WIW/HjflbTGTvfp6ZDCE2abCzoqqd5bgoKiT+1hKep13tx96ejig1LNU2SyY= Received: from TYWPR01MB8591.jpnprd01.prod.outlook.com (2603:1096:400:13c::10) by TYCPR01MB8690.jpnprd01.prod.outlook.com (2603:1096:400:18b::10) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.5676.36; Fri, 7 Oct 2022 04:34:38 +0000 Received: from TYWPR01MB8591.jpnprd01.prod.outlook.com ([fe80::982:49a5:97ae:7673]) by TYWPR01MB8591.jpnprd01.prod.outlook.com ([fe80::982:49a5:97ae:7673%8]) with mapi id 15.20.5676.032; Fri, 7 Oct 2022 04:34:38 +0000 From: =?utf-8?B?SE9SSUdVQ0hJIE5BT1lBKOWggOWPo+OAgOebtOS5nyk=?= To: Naoya Horiguchi CC: "linux-mm@kvack.org" , Andrew Morton , Miaohe Lin , David Hildenbrand , Mike Kravetz , Yang Shi , Oscar Salvador , Muchun Song , Jane Chu , "linux-kernel@vger.kernel.org" Subject: Re: [PATCH v6 4/4] mm/hwpoison: introduce per-memory_block hwpoison counter Thread-Topic: [PATCH v6 4/4] mm/hwpoison: introduce per-memory_block hwpoison counter Thread-Index: AQHY2elMYt0j6jGli0auvFA3GIs+t64CWGOA Date: Fri, 7 Oct 2022 04:34:38 +0000 Message-ID: <20221007043437.GA3236835@hori.linux.bs1.fc.nec.co.jp> References: <20221007010706.2916472-1-naoya.horiguchi@linux.dev> <20221007010706.2916472-5-naoya.horiguchi@linux.dev> In-Reply-To: <20221007010706.2916472-5-naoya.horiguchi@linux.dev> Accept-Language: ja-JP, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=nec.com; x-ms-publictraffictype: Email x-ms-traffictypediagnostic: TYWPR01MB8591:EE_|TYCPR01MB8690:EE_ x-ms-office365-filtering-correlation-id: 88639665-c0d7-4e0e-1548-08daa81d3ec2 x-ms-exchange-senderadcheck: 1 x-ms-exchange-antispam-relay: 0 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: Re4XyZRy9QSBGvAHk9rnCqpYkRjubod/Hr52XJcwFZXUcK9PZkLsRoG4aXWoKYXoy/NPBH4TgFJJ0WpjVbD6ogTrHmQTWIoVvedt8c5cRUDSnRl9VV8e9sgX3JNgn1yGuFRUmXgEipljE8TQyo2K1WBtc3E+kSBmogtjVEgn4TUBFrSfqM8IQQuWcxxfbCZ1Qc2fAI0dTEpCIm1SqIGiz7tDR5Z8akuIGU3LQhqWdvMc/IPA/1Y/6rB7mNIzkqVQlVYD0g/qxHrOvbT2HJclXtlUHKhGOQ1NgvBTp+KnwOc/feAAaqWua/9HTY30PEOpL9ASm1HJTcFle7qPqGwyhODjFAnLvShXsYAQ41FOILuwJlvIvxIVGQJX+MtPfX41eA5J/QU7ob5STzTMSWBBEHuLODmjYeO++2fLaiWL2LrXsoyOmSxK7L9Fe0EUy7QV9r87w1rwYrtZ7V16Z6GVpbFBme+oQ1y/FqbQUUp/AEeDwQzeLFxRL53GKNHhCUUXQkclEGSndoL89PzDFQP1bPTa1DuQ7kPKkiQVTPcsyFPcp4v2XAuCmpdzJ3vxQPTWoQCK8tK6TQAZ8k/hy93cckyf6u09xxQkV4icDplQ392WPJ2RjB16LELVmfwUZVfN5qZx7SIsp6sKJfikNdbrGgATAG7BfVIF2AmlLTvqavVDaaEiHu9YPhcNsf6BiRayTB/0ZjvGjtxo3ktxOLuJRUD3phTOC8f/A29rx+pGrDpnBGYDzW0vWpxztFkarDVFKeTWSugEX/a1HQBmmS/wjQ== x-forefront-antispam-report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:TYWPR01MB8591.jpnprd01.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230022)(4636009)(39860400002)(136003)(366004)(376002)(346002)(396003)(451199015)(83380400001)(186003)(1076003)(5660300002)(82960400001)(38100700002)(38070700005)(122000001)(4744005)(7416002)(9686003)(2906002)(8936002)(41300700001)(71200400001)(6486002)(26005)(6506007)(478600001)(4326008)(54906003)(66556008)(76116006)(8676002)(316002)(66946007)(66476007)(66446008)(64756008)(6512007)(6916009)(33656002)(85182001)(86362001);DIR:OUT;SFP:1101; x-ms-exchange-antispam-messagedata-chunkcount: 1 x-ms-exchange-antispam-messagedata-0: =?utf-8?B?ckl5dEN3aG5mb1oxZC9lRjZXQlF2cTJ6S2dsSGRENzJiOVZtZ1VtTlVZZWtF?= =?utf-8?B?VittcFRaQVFNZmI4WnRPV3YzNDZ0ODRpbi9ZVmNjY3VsNWlxOU51eXRzRldX?= =?utf-8?B?RlhtOHJuNDNoOVRPT2FRTnhnSWI4Nzd6cTkxYXNnbXZaWk1sSVV5dXlsUkZI?= =?utf-8?B?cmRrcXppSjRHVThzRE56bDd5R3dSdjZpRkZoT1RsVmZiakFXazhQSmZuNzFK?= =?utf-8?B?Y1NPRGltVW1XdzVuL0lNNVZrckZPN2IrOUpvRGYrR1N2NGg2dCtsY0RyWmZQ?= =?utf-8?B?S3BkUVp0dnQrcDIxQzRNS1luemNzMFlYbEkvZC9QS1pDeW1DQU9iaTA4TXBo?= =?utf-8?B?ZDhoNGN6UEFsa3NFWXFkOHk5aDdVK3NSYzl1eXZDVFhpbDNYWE11RlR4aUkz?= =?utf-8?B?NWsxbTgveTFlaUdwT2RjL3lMOVpucXNscXZHQmUvK045SXlQcWVyTFd0L0NB?= =?utf-8?B?bFI3Y3NKcWIwTWZTOW1NeTBZNDdHMDNiWUJBK2ZicnhzOG1HeStaNGFkRlY2?= =?utf-8?B?ZGMwTzdrSjJtZ1drajRxK2V0VTF4UzFSYWk5SFZrUXZuUTN0MUdkbEtpRDhZ?= =?utf-8?B?WW1CaHNLS00yQ1hWRExSQXM4Mk1LdmkvK3QzeVNUbDBWUm85OW5laVBQSDZV?= =?utf-8?B?eWU0bUFIUXRjM1N0a1RkOEN3a0pjcXF3TDkrMDdCeXkwcStia3lBbE91YmQ5?= =?utf-8?B?WWhDMUttd2ZYYUVSeFVaRXdmV2w1blJuYlN4UWJGQUhiMExjTmN3SFA1MGpw?= =?utf-8?B?emkxL1JUVFVGL2xqVjArOTBFV29XM1llK1lPZkFSOGpkSElIL0FQUXdpUTFw?= =?utf-8?B?YjAwdjJtZ0VVS1hOOGFWa1d5NEFmMEVndDhwOWgxb1dsYk9SUHphdVBYSE1E?= =?utf-8?B?ZUlUdmZkWHRqRHVUUXdyc3BUV2pjN2RIblJKWGw5VEJFOWhtNCtNeUFnamFu?= =?utf-8?B?bHN3Tko0QWY5NWhWMG9GUHZkTCtrQkRaUlhlQVo1N2JuOFU3OHBmN0F3bHFO?= =?utf-8?B?UCtDaDg1VWFEa2xzeCtCOERDSjkrVkpTSDZLY0dCSllETHFlOXc1MVE2enBS?= =?utf-8?B?QmxHZ254NFkxMEFpL2psOWFnT2dPektCdUJSTWJtdCt1dHBRd05Zd3dsNTh6?= =?utf-8?B?MHhEYlh5Rm9KdTl0Nnoyb2dzajJhNmxoRzdkVmszalhiM3VVNWRqU3UyZ004?= =?utf-8?B?TktwTVBDMnppWjZoOWlTUFVoRnZVVjVURVFmQW0rdERaMW9zTDFkU09BYXA1?= =?utf-8?B?a1Jka282bU5zWnNtclkvQUwwa1c0cEZSd3VaMlhkTHFORlNMUVZTWnJuR1Bn?= =?utf-8?B?d0pPUmpJdjI2amNDK3J2YnJtTzlza2FUeUZIRSttcEpsMThDNWNHY21IQTBD?= =?utf-8?B?bjZib3pOSVRCa0xSV0c5elhGM2NoUm43cWxJWDlVSmljN0pSU0pmb3k4bjV0?= =?utf-8?B?Y2J0QkxVeitxb2JQek1DQ2h2WXY0MDN1UzAzTWU4Q2ZsN0dIcStpVGxIaVlI?= =?utf-8?B?Yys5S2d1QVpCUUlJdDZTZSt1QTlEcTFVR2ZCNVdrYm00ekUwcVZsbjI5R0hT?= =?utf-8?B?TW5LRThMcWlabWFObEQvYXcyRFBid29VQWc5QUhJQU56YVkxQU1zYlR2bEoz?= =?utf-8?B?TDhYVkN1ZThhamJrRXdmRG1qanMwWnRWYWNHcGUyTE1qY0J2bTRhMTlBV252?= =?utf-8?B?S2VtVVFTMndNQjA0OGlwUyt5VTdQd0YzQ0c0clpGbnhiNlZpVG8xSFdzanJm?= =?utf-8?B?YXNCZHdTQ3doWUVPZmU0ZjF6clpVc3FCMVFpcHJEcFBZTDJVZkJhRi9veUNR?= =?utf-8?B?dDFIVVVDekNwTXRFbXJwdHJZVG96c1UyaElrbURQekQxYnFqNnI1ZklaeW9S?= =?utf-8?B?R1VHdGtFQjFWWm9sc3hDRFlZbFFxaW80ekFEWGx2bW9DVVkwYjhXclpGLy9R?= =?utf-8?B?TVBNWHVNejM4UlpJUUgxNDVXY2xVY3EwMzlpTmI3REhUei9mK0tLZm5MQjRx?= =?utf-8?B?NGMyKzE5cFB1VW1KSjRydXJHSnRMeFZ5eGd3WjVoeDZWQzZ3bDk2cHBMZXpU?= =?utf-8?B?UGU2UHcxcnhTTExXTVd1eXlDYTAvdzB6TTJselRGTG53QTNIM3c2VHRhd1lR?= =?utf-8?B?R3pFVWc2Ny8xSkNweUFBT1NpRFZFYXVZSXZ1OFJIbnFSL09lcjVrRmEwbzlX?= =?utf-8?B?OGc9PQ==?= Content-Type: text/plain; charset="utf-8" Content-ID: Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-OriginatorOrg: nec.com X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: TYWPR01MB8591.jpnprd01.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 88639665-c0d7-4e0e-1548-08daa81d3ec2 X-MS-Exchange-CrossTenant-originalarrivaltime: 07 Oct 2022 04:34:38.6146 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: e67df547-9d0d-4f4d-9161-51c6ed1f7d11 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: /ZAEFb6UkB77mrDmAk/1UTnog1KFAZL0c398um1BMZgW7WG3MagzQV56GYDWIretV7TqyYgBbUd/ggQR1/fj4g== X-MS-Exchange-Transport-CrossTenantHeadersStamped: TYCPR01MB8690 X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_NONE, RCVD_IN_MSPIKE_H2,SPF_HELO_PASS,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org T24gRnJpLCBPY3QgMDcsIDIwMjIgYXQgMTA6MDc6MDZBTSArMDkwMCwgTmFveWEgSG9yaWd1Y2hp IHdyb3RlOg0KLi4uDQo+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2Jhc2UvbWVtb3J5LmMgYi9kcml2 ZXJzL2Jhc2UvbWVtb3J5LmMNCj4gaW5kZXggOWFhMGRhOTkxY2ZiLi41ZDAwZDhhMTRjNzkgMTAw NjQ0DQo+IC0tLSBhL2RyaXZlcnMvYmFzZS9tZW1vcnkuYw0KPiArKysgYi9kcml2ZXJzL2Jhc2Uv bWVtb3J5LmMNCj4gQEAgLTE3NSw2ICsxNzUsMTcgQEAgaW50IG1lbW9yeV9ub3RpZnkodW5zaWdu ZWQgbG9uZyB2YWwsIHZvaWQgKnYpDQo+ICAJcmV0dXJuIGJsb2NraW5nX25vdGlmaWVyX2NhbGxf Y2hhaW4oJm1lbW9yeV9jaGFpbiwgdmFsLCB2KTsNCj4gIH0NCj4gIA0KPiArI2lmIGRlZmluZWQo Q09ORklHX01FTU9SWV9GQUlMVVJFKSAmJiBkZWZpbmVkKENPTkZJR19NRU1PUllfSE9UUExVRykN Cg0KPiArdm9pZCBtZW1ibGtfbnJfcG9pc29uX2luYyh1bnNpZ25lZCBsb25nIHBmbik7DQo+ICt2 b2lkIG1lbWJsa19ucl9wb2lzb25fc3ViKHVuc2lnbmVkIGxvbmcgcGZuLCBsb25nIGkpOw0KDQpT b3JyeSBhZ2FpbiwgdGhlc2UgcHJvdG90eXBlcyBzaG91bGQgbm90IGJlIG5lY2Vzc2FyeS4gSSds bCByZW1vdmUgdGhlc2UNCndoZW4gSSBuZWVkIHJlc3VibWl0IHRoZSBwYXRjaCBzZXJpZXMuDQoN Ckl0IHNlZW1zIHRoYXQgc2NyaXB0cy9jaGVja3BhdGNoLnBsIHNob3dzIHRoZSBmb2xsb3dpbmcg d2FybmluZyBieSB0aGVzZS4NCg0KICBXQVJOSU5HOiBleHRlcm5zIHNob3VsZCBiZSBhdm9pZGVk IGluIC5jIGZpbGVzDQogICM1OTogRklMRTogZHJpdmVycy9iYXNlL21lbW9yeS5jOjE4MDoNCiAg K3ZvaWQgbWVtYmxrX25yX3BvaXNvbl9zdWIodW5zaWduZWQgbG9uZyBwZm4sIGxvbmcgaSk7DQoN ClRoaXMgZGlzYXBwZWFycyBieSByZW1vdmluZyB0aGUgcHJvdG90eXBlcy4NCg0KVGhhbmtzLA0K TmFveWEgSG9yaWd1Y2hp