Received: by 10.213.65.68 with SMTP id h4csp1032249imn; Wed, 14 Mar 2018 07:39:33 -0700 (PDT) X-Google-Smtp-Source: AG47ELupJVl1/v3IbiNBlXWdztxev2UFG/Tsms9mqO4+kUCZk/FzCy4tfOcpc22WPoja9zuweFX1 X-Received: by 10.99.121.203 with SMTP id u194mr4028262pgc.232.1521038373327; Wed, 14 Mar 2018 07:39:33 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1521038373; cv=none; d=google.com; s=arc-20160816; b=KzsE0XISoYpjgkvD95cH/zhUyhLC3/tpFs/ml5vZlVzhr7Gm9CeLdsGyxQfKUfs+AA h2JdNojV7EWIPpblLxbPt6jWLc3ksfSYlzyS09MJ0yCYNWtXaByr+87JMvi+O4MFcEBS c4ebiWTRRP9EHRM3ewPR55UltUoo/0jZ7+QFyVqXBNuuNIzeM7+YZCjAPgIPGgkYvgvS JfRXNn4IvFvsE3IDIpOA9cvpFmAPDYVaePUrxhoNcFF126Ox7xdHh+5mMsWcVNrybN8w KfhioiCSIFd2AHwVchoUaBOBuAvK/BQDia0PS45JKtuHVNci436t22fA2eFusr+GhjFm T9Zw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:mime-version:content-transfer-encoding :content-id:spamdiagnosticmetadata:spamdiagnosticoutput :content-language:accept-language:in-reply-to:references:message-id :date:thread-index:thread-topic:subject:cc:to:from :arc-authentication-results; bh=COOYYVa4coq46wJkZgdUivxMvjsrQ06Zd3aD9tUw60E=; b=B1KNt9cW5jNNt93fXbnUnVsxzCac7d6FEwNKlxg3aJgnQ7xS8+F1oTS37dr6OvQgFq wdMeWalP/ovYXylUbP6hM4P7pi9JPHVi1UAFgUPRmQN7b7ubAEXG2QWORe0YsqfEHUHs 8Ec/d+Ku5gUGyZEnvQT4VmlDmYCMHAm8c9/GyjmAfKmPvmohcFVXmReQ3dc99+YXkNu4 UGyZBsEv2LZ5NDDZsRTRG/Kt285rIVoJ7eM3zck4RoEsmMYBKWwz8z6qT4G2BfTqCovB wmAqeW+SqEISOqUKvugVlYKi+nFOR15KnShM5LQ3qDzo9FjVBD6nZgfstZClLQvqd5mm VARw== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id y5si1920396pgc.820.2018.03.14.07.39.17; Wed, 14 Mar 2018 07:39:33 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752047AbeCNOiK (ORCPT + 99 others); Wed, 14 Mar 2018 10:38:10 -0400 Received: from g2t1383g.austin.hpe.com ([15.233.16.89]:10083 "EHLO g2t1383g.austin.hpe.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751379AbeCNOiE (ORCPT ); Wed, 14 Mar 2018 10:38:04 -0400 Received: from g9t5008.houston.hpe.com (g9t5008.houston.hpe.com [15.241.48.72]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by g2t1383g.austin.hpe.com (Postfix) with ESMTPS id D75E7468; Wed, 14 Mar 2018 14:38:03 +0000 (UTC) Received: from G9W8456.americas.hpqcorp.net (g9w8456.houston.hp.com [16.216.161.95]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-SHA384 (256/256 bits)) (No client certificate requested) by g9t5008.houston.hpe.com (Postfix) with ESMTPS id 942A172; Wed, 14 Mar 2018 14:38:02 +0000 (UTC) Received: from G9W8455.americas.hpqcorp.net (2002:10d8:a15e::10d8:a15e) by G9W8456.americas.hpqcorp.net (2002:10d8:a15f::10d8:a15f) with Microsoft SMTP Server (TLS) id 15.0.1178.4; Wed, 14 Mar 2018 14:38:02 +0000 Received: from NAM01-BN3-obe.outbound.protection.outlook.com (15.241.52.13) by G9W8455.americas.hpqcorp.net (16.216.161.94) with Microsoft SMTP Server (TLS) id 15.0.1178.4 via Frontend Transport; Wed, 14 Mar 2018 14:38:02 +0000 Received: from DF4PR8401MB0396.NAMPRD84.PROD.OUTLOOK.COM (10.169.83.9) by DF4PR8401MB1081.NAMPRD84.PROD.OUTLOOK.COM (10.169.92.8) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384_P256) id 15.20.567.14; Wed, 14 Mar 2018 14:38:00 +0000 Received: from DF4PR8401MB0396.NAMPRD84.PROD.OUTLOOK.COM ([fe80::d9df:7fa:9dc7:4394]) by DF4PR8401MB0396.NAMPRD84.PROD.OUTLOOK.COM ([fe80::d9df:7fa:9dc7:4394%17]) with mapi id 15.20.0588.013; Wed, 14 Mar 2018 14:38:00 +0000 From: "Kani, Toshi" To: "cpandya@codeaurora.org" , "catalin.marinas@arm.com" , "will.deacon@arm.com" , "arnd@arndb.de" CC: "linux-kernel@vger.kernel.org" , "ard.biesheuvel@linaro.org" , "tglx@linutronix.de" , "takahiro.akashi@linaro.org" , "james.morse@arm.com" , "kristina.martsenko@arm.com" , "mark.rutland@arm.com" , "akpm@linux-foundation.org" , "gregkh@linuxfoundation.org" , "linux-arm-kernel@lists.infradead.org" , "marc.zyngier@arm.com" , "linux-arch@vger.kernel.org" Subject: Re: [PATCH v1 0/4] Fix issues with huge mapping in ioremap Thread-Topic: [PATCH v1 0/4] Fix issues with huge mapping in ioremap Thread-Index: AQHTu3FSGWoL5FTXrkiY4uG3QiL07aPPzTOA Date: Wed, 14 Mar 2018 14:38:00 +0000 Message-ID: <1521038277.2693.131.camel@hpe.com> References: <1521017305-28518-1-git-send-email-cpandya@codeaurora.org> In-Reply-To: <1521017305-28518-1-git-send-email-cpandya@codeaurora.org> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: authentication-results: spf=none (sender IP is ) smtp.mailfrom=toshi.kani@hpe.com; x-originating-ip: [15.211.195.8] x-ms-publictraffictype: Email x-microsoft-exchange-diagnostics: 1;DF4PR8401MB1081;7:eAbPYjC0imA9gHoPg4o5oCLGdNJuEN5MRrsK9Q9Asug2fjDbPmdJp5hj930/zpnBZuVLDIgRuT6QAm6630EDmg/90RW+GW9vI7jZiL+ryyIP9/xwVmZNcaPT1E+bEcdDk4uWi1GpX2IA9psUkMlrCb0S4RJUvsH9Smy54DNjj/DCwWcoD8jmxZXnQHctn4KfcsfqiTv49eJdcnYgzhUyx89ViPO6n1nS6dCySMDTJhBGgNUdplxXkFY6ZFk4LWfb x-ms-exchange-antispam-srfa-diagnostics: SSOS; x-ms-office365-filtering-ht: Tenant x-ms-office365-filtering-correlation-id: ab4b4674-ba3c-426f-b729-08d589b92fae x-microsoft-antispam: UriScan:;BCL:0;PCL:0;RULEID:(7020095)(4652020)(8989060)(48565401081)(5600026)(4604075)(3008032)(4534165)(4627221)(201703031133081)(201702281549075)(8990040)(2017052603328)(7153060)(7193020);SRVR:DF4PR8401MB1081; x-ms-traffictypediagnostic: DF4PR8401MB1081: x-microsoft-antispam-prvs: x-exchange-antispam-report-test: UriScan:; x-exchange-antispam-report-cfa-test: BCL:0;PCL:0;RULEID:(8211001083)(6040522)(2401047)(5005006)(8121501046)(3231221)(944501244)(52105095)(3002001)(93006095)(93001095)(10201501046)(6055026)(6041310)(201703131423095)(201702281528075)(20161123555045)(201703061421075)(201703061406153)(20161123564045)(20161123562045)(20161123560045)(20161123558120)(6072148)(201708071742011);SRVR:DF4PR8401MB1081;BCL:0;PCL:0;RULEID:;SRVR:DF4PR8401MB1081; x-forefront-prvs: 0611A21987 x-forefront-antispam-report: SFV:NSPM;SFS:(10019020)(39380400002)(396003)(39860400002)(366004)(346002)(376002)(189003)(377424004)(199004)(5250100002)(186003)(2950100002)(14454004)(6486002)(2501003)(6436002)(68736007)(110136005)(229853002)(97736004)(4326008)(5660300001)(66066001)(25786009)(2201001)(316002)(105586002)(54906003)(86362001)(8676002)(81156014)(8936002)(76176011)(81166006)(102836004)(6506007)(2900100001)(3846002)(3280700002)(6246003)(6512007)(26005)(99286004)(106356001)(53936002)(7736002)(478600001)(3660700001)(103116003)(305945005)(7416002)(6116002)(36756003)(2906002)(14583001);DIR:OUT;SFP:1102;SCL:1;SRVR:DF4PR8401MB1081;H:DF4PR8401MB0396.NAMPRD84.PROD.OUTLOOK.COM;FPR:;SPF:None;PTR:InfoNoRecords;MX:1;A:1;LANG:en; received-spf: None (protection.outlook.com: hpe.com does not designate permitted sender hosts) x-microsoft-antispam-message-info: 8SZwwlCs9DrIVXdd90oraiWcpLpAlEIqpLVqZNMWBg39f8sfEXlseHzIya8s7TYVz0JYARp3B/fwrWOIadHzh2Fhxs5jnEoAU1iPE7zEh2eAmCmPkLvWnDmPJ8IO3wCOgNaBrTR1X4A77bGCbr0fKWRd4Aws1TDAMPy4GIuwQIo7+NI80g+gs0OEtIg3netClJzlSV8lcsRzudWHcDftPVqg/RP1BgEafaMvlLYmpvV3frSFpPAeTVDf2m7nPG6uqRiZRiv4mffLQdMxy001ZWdzYi68JVFhYCFpcVY0KZA4KEVRm/+Rqlk9wFoek4BBnn9N3wFj5c+1w0v89lbfHg== spamdiagnosticoutput: 1:99 spamdiagnosticmetadata: NSPM Content-Type: text/plain; charset="utf-8" Content-ID: <5C99D1C06EF2B3428FA0FC72FB6CB5DB@NAMPRD84.PROD.OUTLOOK.COM> Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-MS-Exchange-CrossTenant-Network-Message-Id: ab4b4674-ba3c-426f-b729-08d589b92fae X-MS-Exchange-CrossTenant-originalarrivaltime: 14 Mar 2018 14:38:00.3946 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 105b2061-b669-4b31-92ac-24d304d195dc X-MS-Exchange-Transport-CrossTenantHeadersStamped: DF4PR8401MB1081 X-OriginatorOrg: hpe.com Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org T24gV2VkLCAyMDE4LTAzLTE0IGF0IDE0OjE4ICswNTMwLCBDaGludGFuIFBhbmR5YSB3cm90ZToN Cj4gTm90ZTogSSB3YXMgd29ya2luZyBvbiB0aGVzZSBwYXRjaGVzIGZvciBxdWl0ZSBzb21ldGlt ZQ0KPiBhbmQgcmVhbGl6ZWQgdGhhdCBUb3NoaSBLYW5pIGhhcyBzaGFyZWQgc29tZSBwYXRjaGVz DQo+IGFkZHJlc3NpbmcgdGhlIHNhbWUgaXNzc3VlIHdpdGggc3ViamVjdA0KPiAiW1BBVENIIDAv Ml0gZml4IG1lbW9yeSBsZWFrIC8gcGFuaWMgaW4gaW9yZW1hcCBodWdlIHBhZ2VzIi4NCj4gSSd2 ZSB0YWtlbiBzbGlnaHRseSBkaWZmZXJlbnQgYXBwcm9hY2ggaGVyZSwgc28gc2VuZGluZw0KPiB0 byB0aGUgbGlzdCwgZmluYWxseS4NCg0KSGkgQ2hpbnRhbiwNCg0KRG8geW91IGhhdmUgYW55IGlz c3VlIGluIG15IHBhdGNoc2V0PyAgSWYgc28sIGNhbiB5b3UgcGxlYXNlIGNvbW1lbnQgb24NCnRo ZW0/ICBJdCBjb21wbGljYXRlcyB0aGUgdGhpbmcgd2hlbiB5b3Ugc2VuZCBhIGRpZmZlcmVudCBh cHByb2FjaA0Kd2l0aG91dCB0ZWxsaW5nIHdoeSBhIGRpZmZlcmVudCBhcHByb2FjaCBpcyBuZWVk ZWQuICBZb3VyIGFwcHJvYWNoDQpwdXJnZXMgVExCIGFmdGVyIHVwZGF0aW5nIHBtZC9wdWQsIHdo aWNoIEkgdGhpbmsgaXMgYnJva2VuLiAgQ2FuIHlvdQ0Kd29yayBvbiB0b3Agb2YgbXkgcGF0Y2hz ZXQgYW5kIHByb3Blcmx5IGltcGxlbWVudCBwWGRfZnJlZV9wdGVfcGFnZSgpDQpmb3IgYXJtNjQ/ ICBJIHdpbGwgc2VuZCBvdXQgbXkgdjIgdG9kYXkuDQogIA0KVGhhbmtzLA0KLVRvc2hpDQo=