Received: by 2002:ac0:a594:0:0:0:0:0 with SMTP id m20-v6csp922530imm; Wed, 23 May 2018 07:35:00 -0700 (PDT) X-Google-Smtp-Source: AB8JxZrjgw5mBBBsHviUFnZOl6e3NLBWzNo18YqMJXJxlSeYwn0amKmRYnpAevuTys9g0rsX5nss X-Received: by 2002:a62:8345:: with SMTP id h66-v6mr3230267pfe.0.1527086100748; Wed, 23 May 2018 07:35:00 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1527086100; cv=none; d=google.com; s=arc-20160816; b=IFEgcXRQ4A7pyapYv5yDGhWOzbYrEaQO8WyOFEL++SfKh4oonV5TNaD+5X/Nj8wwMq F+OLM1UwDT+38HjWpS6fauIU/9H6nhxwrC0c1rd6Ol1kEv/GlkPAyx4ME/1xlcseyHL0 cgxgOv3lB9pIokTejHuOEeqYm83uIsN16XZookEmtn79e3CPjooc/vgq9ghpPbblvZ/U x38H8mVKA6Ny2hc/hR2PP4uMvQ8RBB3jHJ/ju3hLqO2RsvFmG0NDuviWdcQF/kVt9gtg qMvUj7Kt4l3FkJ9qLfUKUITNDLWRS/JaDzLAWtyA+4TdENbmhptIOVP2+kGY6XuwvINv V19w== 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=Fsj4tODPaHlSrpJt9nkl3l625uYx1oBAyvuGjY+b9X8=; b=Zv4a6wIzt0bxkzebsSdnx42WTrrCxzEEb1ZPT9uE4JaCoj5wVYSk2ihOqE9R4Gm7Bd +X8KpYw2g2kHiwXymaLRRQINAZNC4/HkNjuTdAXMXQEFdNvzaYmp/sU0SgYZPknKcLQ8 fmQ3WAbPaoeMOzqkCiTrn8+apzXQXNKCTybe+XV8wIMwmlmX/1MPxll6WjqqA9vRj8At O2rIAwBAIBm/IM709oXTwIjVzTLYrzcGKe7e+HMiw7SCoHCDFN0sIU+CH9iwertJSLsh nyQHoICiwoD1rz6gtHleefikSOyhC0Le2JpTCaM9ZCvkm27NQZZKUIe3vgNjNl8Qodkx cRfg== 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 m32-v6si18773689pld.438.2018.05.23.07.34.45; Wed, 23 May 2018 07:35:00 -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 S933353AbeEWOeM (ORCPT + 99 others); Wed, 23 May 2018 10:34:12 -0400 Received: from g9t5008.houston.hpe.com ([15.241.48.72]:40396 "EHLO g9t5008.houston.hpe.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933206AbeEWOeK (ORCPT ); Wed, 23 May 2018 10:34:10 -0400 Received: from G9W8454.americas.hpqcorp.net (exchangepmrr1.us.hpecorp.net [16.216.161.4]) (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 415C753; Wed, 23 May 2018 14:34:08 +0000 (UTC) Received: from G9W8455.americas.hpqcorp.net (2002:10d8:a15e::10d8:a15e) by G9W8454.americas.hpqcorp.net (2002:10d8:a104::10d8:a104) with Microsoft SMTP Server (TLS) id 15.0.1178.4; Wed, 23 May 2018 14:34:08 +0000 Received: from NAM01-SN1-obe.outbound.protection.outlook.com (15.241.52.10) by G9W8455.americas.hpqcorp.net (16.216.161.94) with Microsoft SMTP Server (TLS) id 15.0.1178.4 via Frontend Transport; Wed, 23 May 2018 14:34:07 +0000 Received: from AT5PR8401MB1121.NAMPRD84.PROD.OUTLOOK.COM (10.169.8.22) by AT5PR8401MB0708.NAMPRD84.PROD.OUTLOOK.COM (10.169.5.21) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.797.11; Wed, 23 May 2018 14:34:07 +0000 Received: from AT5PR8401MB1121.NAMPRD84.PROD.OUTLOOK.COM ([fe80::c0c0:698c:e7b3:3238]) by AT5PR8401MB1121.NAMPRD84.PROD.OUTLOOK.COM ([fe80::c0c0:698c:e7b3:3238%8]) with mapi id 15.20.0797.011; Wed, 23 May 2018 14:34:07 +0000 From: "Kani, Toshi" To: "cpandya@codeaurora.org" , "will.deacon@arm.com" CC: "linux-kernel@vger.kernel.org" , "ard.biesheuvel@linaro.org" , "vkuznets@redhat.com" , "tglx@linutronix.de" , "james.morse@arm.com" , "dave.hansen@linux.intel.com" , "joro@8bytes.org" , "akpm@linux-foundation.org" , "mark.rutland@arm.com" , "hpa@zytor.com" , "mingo@redhat.com" , "kristina.martsenko@arm.com" , "gregkh@linuxfoundation.org" , "linux-arm-kernel@lists.infradead.org" , "marc.zyngier@arm.com" , "pelcan@codeaurora.org" , "arnd@arndb.de" , "linux-arch@vger.kernel.org" Subject: Re: [PATCH v9 3/4] arm64: Implement page table free interfaces Thread-Topic: [PATCH v9 3/4] arm64: Implement page table free interfaces Thread-Index: AQHT4FbVq19ZZy5kvUykUaDFFbJcE6Q9fIwAgAAInIA= Date: Wed, 23 May 2018 14:34:06 +0000 Message-ID: <1527085967.14039.10.camel@hpe.com> References: <1525074094-25839-1-git-send-email-cpandya@codeaurora.org> <1525074094-25839-4-git-send-email-cpandya@codeaurora.org> <20180523140157.GG26965@arm.com> In-Reply-To: <20180523140157.GG26965@arm.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [15.219.147.8] x-ms-publictraffictype: Email x-microsoft-exchange-diagnostics: 1;AT5PR8401MB0708;7:M98sDonxhg2u/ZN1j1ERZey8c48jM0JUSDcOWUeKdLNsNRWvUeIq93wcGyaGIM61kG/RcglRMaSf6wrHelegMRPZNEQj3ZYy8nWB/ONbsJJ5T1KsrYXP5eVlFTatEeCUs38eKfDl0HBJMH9JSREvtBnrO56XEtBSxt0gbP8S1L7wES88FWQLzVp/K3ySAmlJH473d6fPkBxBCr56SW3LyvJ+kBIZAVi3jxaQdUkK68kiY9+jSeXcs3e0g3fL7eJz x-ms-exchange-antispam-srfa-diagnostics: SOS; x-ms-office365-filtering-ht: Tenant x-microsoft-antispam: UriScan:;BCL:0;PCL:0;RULEID:(7020095)(4652020)(8989080)(5600026)(4534165)(4627221)(201703031133081)(201702281549075)(8990040)(48565401081)(2017052603328)(7153060)(7193020);SRVR:AT5PR8401MB0708; x-ms-traffictypediagnostic: AT5PR8401MB0708: authentication-results: spf=none (sender IP is ) smtp.mailfrom=toshi.kani@hpe.com; x-microsoft-antispam-prvs: x-exchange-antispam-report-test: UriScan:; x-ms-exchange-senderadcheck: 1 x-exchange-antispam-report-cfa-test: BCL:0;PCL:0;RULEID:(8211001083)(6040522)(2401047)(8121501046)(5005006)(93006095)(93001095)(3002001)(3231254)(944501410)(52105095)(10201501046)(6055026)(149027)(150027)(6041310)(20161123564045)(20161123560045)(201703131423095)(201702281528075)(20161123555045)(201703061421075)(201703061406153)(20161123558120)(20161123562045)(6072148)(201708071742011)(7699016);SRVR:AT5PR8401MB0708;BCL:0;PCL:0;RULEID:;SRVR:AT5PR8401MB0708; x-forefront-prvs: 06818431B9 x-forefront-antispam-report: SFV:NSPM;SFS:(10019020)(346002)(39380400002)(39860400002)(366004)(396003)(376002)(199004)(189003)(377424004)(5660300001)(76176011)(7416002)(6506007)(2900100001)(8676002)(6306002)(81166006)(81156014)(2906002)(8936002)(229853002)(97736004)(305945005)(53936002)(7736002)(6512007)(59450400001)(86362001)(110136005)(102836004)(54906003)(68736007)(6486002)(316002)(66066001)(6246003)(446003)(26005)(11346002)(14454004)(3280700002)(25786009)(105586002)(103116003)(99286004)(2616005)(186003)(6436002)(106356001)(4326008)(36756003)(486006)(966005)(2501003)(476003)(6116002)(3846002)(478600001)(5250100002)(3660700001);DIR:OUT;SFP:1102;SCL:1;SRVR:AT5PR8401MB0708;H:AT5PR8401MB1121.NAMPRD84.PROD.OUTLOOK.COM;FPR:;SPF:None;LANG:en;PTR:InfoNoRecords;A:1;MX:1; received-spf: None (protection.outlook.com: hpe.com does not designate permitted sender hosts) x-microsoft-antispam-message-info: p5sEDMDg+7UY46RZIjVNQwcsiYA0Yl/XiTi5kRRKAPH3QwO7TsPr4hmrWVevcNGBCOQrJzoZlhPKxF1EX+WvldC0GE+U7Q77rO6krGYBIvp9Fuo1IySXs/13eVXby3AKQldQwIepyCU75EH70F9viVRwA5uU4rA1++tPf+ytKKiUi6frEfqYaMv2/C1yJVkM spamdiagnosticoutput: 1:99 spamdiagnosticmetadata: NSPM Content-Type: text/plain; charset="utf-8" Content-ID: <19B70EC0430CDD48AEAFE53AFF6E7F8E@NAMPRD84.PROD.OUTLOOK.COM> Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-MS-Office365-Filtering-Correlation-Id: 664c3d6d-b79c-4457-37c4-08d5c0ba3d71 X-MS-Exchange-CrossTenant-Network-Message-Id: 664c3d6d-b79c-4457-37c4-08d5c0ba3d71 X-MS-Exchange-CrossTenant-originalarrivaltime: 23 May 2018 14:34:06.8932 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 105b2061-b669-4b31-92ac-24d304d195dc X-MS-Exchange-Transport-CrossTenantHeadersStamped: AT5PR8401MB0708 X-OriginatorOrg: hpe.com Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org T24gV2VkLCAyMDE4LTA1LTIzIGF0IDE1OjAxICswMTAwLCBXaWxsIERlYWNvbiB3cm90ZToNCj4g SGkgQ2hpbnRhbiwNCj4gDQo+IFthcyBhIHNpZGUgbm90ZTogSSdtIGNvbmZ1c2VkIG9uIHRoZSBz dGF0dXMgb2YgdGhpcyBwYXRjaCBzZXJpZXMsIGFzIHBhcnQNCj4gIG9mIGl0IHdhcyByZXBvc3Rl ZCBzZXBhcmF0ZWx5IGJ5IFRvc2hpLiBQbGVhc2UgY2FuIHlvdSB3b3JrIHRvZ2V0aGVyP10NCg0K SSBkbyBub3Qga25vdyB0aGUgc3RhdHVzIG9mIG15IHBhdGNoIHNlcmllcywgZWl0aGVyLi4uIFRo YXQgYmVpbmcgc2FpZCwNCkkgbWFkZSBteSB4ODYgcGF0Y2hlcyBiYXNlZCBvZmYgZnJvbSBDaGlu dGFuJ3MgMS80IHBhdGNoICh3aGljaCBjaGFuZ2VzDQpib3RoIHg4NiBhbmQgYXJtKSBzbyB0aGF0 IG15IHNlcmllcyB3b24ndCBjb25mbGljdCB3aXRoIGhpcy4NCg0KQ2hpbnRhbiwNCklmIHlvdSBu ZWVkIHRvIHVwZGF0ZSB5b3VyIHNlcmllcyBiZWZvcmUgbWluZSdzIGFjY2VwdGVkLCBwbGVhc2Ug bWFrZQ0Kc3VyZSB0byB1c2UgdGhlIHVwZGF0ZWQgMS80IGJlbG93LiBJJ3ZlIHVwZGF0ZWQgdGhl IGRlc2NyaXB0aW9ucyBwZXINCnJldmlldyBjb21tZW50Lg0KaHR0cHM6Ly9wYXRjaHdvcmsua2Vy bmVsLm9yZy9wYXRjaC8xMDQwNzA2NS8NCg0KVGhhbmtzLA0KLVRvc2hpIA==