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 X-Spam-Level: X-Spam-Status: No, score=-3.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 67325C433B4 for ; Tue, 20 Apr 2021 17:16:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2F4A2613B2 for ; Tue, 20 Apr 2021 17:16:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233428AbhDTRQ5 (ORCPT ); Tue, 20 Apr 2021 13:16:57 -0400 Received: from mga17.intel.com ([192.55.52.151]:3722 "EHLO mga17.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233384AbhDTRQv (ORCPT ); Tue, 20 Apr 2021 13:16:51 -0400 IronPort-SDR: lLbvsdnGu/mr5ZaHRGLoKwpmAR0q0abgxvF1eXrWexVaS79e4UsZLiq1JgHznGlF24Dptt0ikF C/m9xsT+x75g== X-IronPort-AV: E=McAfee;i="6200,9189,9960"; a="175654744" X-IronPort-AV: E=Sophos;i="5.82,237,1613462400"; d="scan'208";a="175654744" Received: from fmsmga008.fm.intel.com ([10.253.24.58]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 20 Apr 2021 10:15:59 -0700 IronPort-SDR: JC2WjAdARMdudZdAfhpx7XMTWO8cD03xYrjszBdStg1Wd0hKtTkRRastDdOANUv1J27aWCnny6 tVUJXyhQZEIA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.82,237,1613462400"; d="scan'208";a="420540926" Received: from fmsmsx604.amr.corp.intel.com ([10.18.126.84]) by fmsmga008.fm.intel.com with ESMTP; 20 Apr 2021 10:15:59 -0700 Received: from fmsmsx611.amr.corp.intel.com (10.18.126.91) by fmsmsx604.amr.corp.intel.com (10.18.126.84) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2106.2; Tue, 20 Apr 2021 10:15:58 -0700 Received: from fmsmsx610.amr.corp.intel.com (10.18.126.90) by fmsmsx611.amr.corp.intel.com (10.18.126.91) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2106.2; Tue, 20 Apr 2021 10:15:58 -0700 Received: from fmsmsx610.amr.corp.intel.com ([10.18.126.90]) by fmsmsx610.amr.corp.intel.com ([10.18.126.90]) with mapi id 15.01.2106.013; Tue, 20 Apr 2021 10:15:58 -0700 From: "Luck, Tony" To: Jue Wang CC: Naoya Horiguchi , Andrew Morton , Borislav Petkov , "david@redhat.com" , "linux-kernel@vger.kernel.org" , "linux-mm@kvack.org" , "luto@kernel.org" , =?utf-8?B?SE9SSUdVQ0hJIE5BT1lBKOWggOWPoyDnm7TkuZ8p?= , Oscar Salvador , "yaoaili@kingsoft.com" Subject: RE: [PATCH v1 3/3] mm,hwpoison: add kill_accessing_process() to find error virtual address Thread-Topic: [PATCH v1 3/3] mm,hwpoison: add kill_accessing_process() to find error virtual address Thread-Index: AQHXNYlKy8Wo/vG6R0yHUmvh3EYC7Kq9jeAAgACBdAD//5UC0A== Date: Tue, 20 Apr 2021 17:15:58 +0000 Message-ID: References: <20210420154730.GA577592@agluck-desk2.amr.corp.intel.com> In-Reply-To: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: dlp-product: dlpe-windows dlp-reaction: no-action dlp-version: 11.5.1.3 x-originating-ip: [10.1.200.100] Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org PiBJIG1lYW50IGluIHRoaXMgY2FzZSAocmFjaW5nIHRvIGFjY2VzcyB0aGUgc2FtZSBwb2lzb25l ZCBwYWdlcyksIHRoZQ0KPiBwYWdlIG1hcHBpbmcgc2hvdWxkIGhhdmUgYmVlbiByZW1vdmVkIGJ5 IGFuZCB0aGUgaHdwb2lzb24gc3dhcCBwdGUNCj4gaW5zdGFsbGVkIGJ5IHRoZSB3aW5uZXIgdGhy ZWFkPw0KDQpNeSAibXV0ZXgiIHBhdGNoIHRoYXQgSG9yaWd1Y2hpLXNhbiBoYXMgaW5jbHVkZWQg aGlzIHN1bW1hcnkgc2VyaWVzIHNob3VsZA0KbWFrZSB0aGlzIGhhcHBlbiBpbiBtb3N0IGNhc2Vz LiBPbmx5IHByb2JsZW0gaXMgaWYgdGhlIGZpcnN0IHRocmVhZCBydW5zIGludG8gc29tZQ0KZXJy b3IgYW5kIGRvZXMgbm90IGNvbXBsZXRlIHVubWFwcGluZyB0aGUgcG9pc29uIHBhZ2UgZnJvbSBh bGwgb3RoZXIgdGFza3MuDQoNClNvIHRoZSBiYWNrdXAgcGxhbiBpcyB0byBzY2FuIHRoZSBwYWdl IHRhYmxlcy4NCg0KPj4gV2VsbCwgSSBkaWQgdHJ5IGEgcGF0Y2ggdGhhdCByZW1vdmVkICphbGwq IHVzZXIgbWFwcGluZ3MgKHN3aXRjaGVkIENSMyB0bw0KPj4gc3dhcHBlcl9wZ2RpcikgYW5kIHJl dHVybmVkIHRvIHVzZXIuIFRoZW4gaGF2ZSB0aGUgcmVzdWx0aW5nIHBhZ2UgZmF1bHQNCj4+IHJl cG9ydCB0aGUgYWRkcmVzcy4gQnV0IHRoYXQgZGlkbid0IHdvcmsgdmVyeSB3ZWxsLg0KPiBDdXJp b3VzIHdoYXQgZGlkbid0IHdvcmsgd2VsbCBpbiB0aGlzIGNhc2U/IDotKQ0KDQpBbmR5IEx1dG9t aXJza2kgd2Fzbid0IGhhcHB5IHdpdGggdGhlIGFwcHJvYWNoLiBJdCB3YXMgc3BlY2lmaWNhbGx5 DQp0byBjb3ZlciB0aGUgImtlcm5lbCBhY2Nlc3NlcyBwb2lzb24gbW9yZSB0aGFuIG9uY2UgZnJv bSBnZXRfdXNlcigpIi4NCg0KSXQgZG9lc24ndCBnZW5lcmFsaXplIHRvIHRoZSBjYXNlIHdoZXJl IHRoZSB1c2VyIGFjY2Vzc2VkIHRoZSBwb2lzb24gKGJlY2F1c2UNCnlvdSdsbCBqdXN0IHRha2Ug dGhlICNQRiBvbiB0aGUgaW5zdHJ1Y3Rpb24gZmV0Y2ggLi4uIGV2ZXJ5dGhpbmcgaXMgdW5tYXBw ZWQgLi4uDQppbnN0ZWFkIG9mIG9uIHRoZSBvcmlnaW5hbCBkYXRhIGFjY2VzcykuDQoNCi1Ub255 DQoNCg==