Received: by 2002:ac0:a582:0:0:0:0:0 with SMTP id m2-v6csp2112635imm; Thu, 11 Oct 2018 05:25:51 -0700 (PDT) X-Google-Smtp-Source: ACcGV628gPKDvGp2C0BvBYD1pMSS+GGksawwXRbYkf+JtiXMVJAM+2wkBlQpT9hK/F6thyyl//nu X-Received: by 2002:a17:902:d908:: with SMTP id c8-v6mr1352787plz.227.1539260751823; Thu, 11 Oct 2018 05:25:51 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1539260751; cv=none; d=google.com; s=arc-20160816; b=LJ1vLMOCu4X2NFgTsj4XnNTLDBss46pKr/4aSLqgpVovwIg47DrxtzmloFhp4DVqps c01kXvYUIzPLptasIUZb8yXVk/bVsr93OtnouTxatWSF4NXQxsEk/qjqsJ3QON1IRmRA bI33kGwtlVF+mTNno2Zmc1p38wxc9lAm4puNERJQs2Eq1qN68EMxVG7sCjB8W588FJxG 9BLMC7t0NC/v2AD+KywHuvlwWgpknIJ4vJbLYJloYx9OMhAKUK9aT/CKJrUA/jucSeyu RNcvKKyHZFrrWiTyCeO935RVeUAAoQlnMISczCP89rlayjWnNQewfuaCwzUvgUqIGTvn qH7w== 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:user-agent :content-language:accept-language:in-reply-to:references:message-id :date:thread-index:thread-topic:subject:cc:to:from:dkim-signature; bh=tAwtrOX1iikT9LsyjXS4U4zEXjV9uoPsquW7B5xPxE8=; b=tdduOrYfKbw8hzzBAlMocZJX69y0BZEQWwfAv2I9L7QR5qeYbaju4rbP6voYdVCwJw i3dcmkH8WNPC2zj5aB2dowBS8uLleVjlWR7xGTj6lPQ6ZkLYMATcv7R+vQV8VMKgfvhf Zp4uFtCz9oJwICVtY2tl7Oin/itVx7ApQMNDF9eoOIXBoBD0iS9QwIUQj9cmEv8g4FGM oE7yU5jZs8YqwxrHi1yHJ8qZ1nZeFqA4u3IGyNxYorRa38B1zjKravDPI2oZYaaELEa2 B7CypaH8I+fnBx04NoHMKhDGm2HNPo/aK/4Qi4aweq9O2Id5StZQ+umX2ZwlKRFQ/P7c IUmg== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@raithlin.onmicrosoft.com header.s=selector1-raithlin-com header.b=gsccCsJh; 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 t11-v6si6759357plq.280.2018.10.11.05.25.37; Thu, 11 Oct 2018 05:25:51 -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; dkim=pass header.i=@raithlin.onmicrosoft.com header.s=selector1-raithlin-com header.b=gsccCsJh; 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 S1728439AbeJKTpW (ORCPT + 99 others); Thu, 11 Oct 2018 15:45:22 -0400 Received: from mail-eopbgr660130.outbound.protection.outlook.com ([40.107.66.130]:22016 "EHLO CAN01-QB1-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726212AbeJKTpV (ORCPT ); Thu, 11 Oct 2018 15:45:21 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=raithlin.onmicrosoft.com; s=selector1-raithlin-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=tAwtrOX1iikT9LsyjXS4U4zEXjV9uoPsquW7B5xPxE8=; b=gsccCsJhYvXXHQXNferjNaCANiius5/tPn7eJH0FZjJC30pNie2+o1ktquhTU4/De8wC3XykBtnKG8bcJKLM8erlKyDtQaN3qCb4iqLxmpjPSwfDAGOCHnjdWL20c4hocjRRQXqYb8ddR5jSwt1vpyVj+C82n0HEDCzfDXq/n3Q= Received: from YQXPR0101MB0728.CANPRD01.PROD.OUTLOOK.COM (52.132.75.145) by YQXPR0101MB1318.CANPRD01.PROD.OUTLOOK.COM (52.132.80.29) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.1207.26; Thu, 11 Oct 2018 12:18:20 +0000 Received: from YQXPR0101MB0728.CANPRD01.PROD.OUTLOOK.COM ([fe80::ad39:95c2:bd53:f191]) by YQXPR0101MB0728.CANPRD01.PROD.OUTLOOK.COM ([fe80::ad39:95c2:bd53:f191%5]) with mapi id 15.20.1207.029; Thu, 11 Oct 2018 12:18:20 +0000 From: "Stephen Bates" To: Palmer Dabbelt , "logang@deltatee.com" CC: "linux-kernel@vger.kernel.org" , "linux-mm@kvack.org" , "linux-riscv@lists.infradead.org" , "linux-arm-kernel@lists.infradead.org" , "linux-sh@vger.kernel.org" , "aou@eecs.berkeley.edu" , Christoph Hellwig , "logang@deltatee.com" , Andrew Waterman , Olof Johansson , Michael Clark , "robh@kernel.org" , "zong@andestech.com" Subject: Re: [PATCH 5/5] RISC-V: Implement sparsemem Thread-Topic: [PATCH 5/5] RISC-V: Implement sparsemem Thread-Index: AQHUXMbU39/0WnhcQk2X8F37YiR5RqUZONSAgABiBwA= Date: Thu, 11 Oct 2018 12:18:20 +0000 Message-ID: <15C8B877-4BBE-47E1-98D1-945E9355E757@raithlin.com> References: <20181005161642.2462-6-logang@deltatee.com> In-Reply-To: Accept-Language: en-CA, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: user-agent: Microsoft-MacOutlook/10.12.0.181008 authentication-results: spf=none (sender IP is ) smtp.mailfrom=sbates@raithlin.com; x-originating-ip: [70.65.250.31] x-ms-publictraffictype: Email x-microsoft-exchange-diagnostics: 1;YQXPR0101MB1318;6:h1QnusshWKrLvit23me9Q0/1PuHSZWoS1SoQqGBbLWzBM5P3Psf5JGpO4BWxPGxzdYSAwrn9pM6bBLKFNRq18DRI7XXJHri03MokRLekul2fw0hcAIcpQsQkyEWifWlMr+DJFtXv7K7Dnrz0GXePB89leMzFtJd2WhwNvhQV/jc4Qkjka0WZ2hpofwXcqdwwBsjXAjDR4Z9YMZcymglXY41xkdRODvrti/IB3lBwWQpUMpCuJtBwzavZOENWoLwpNviZL4B7t8BpIZ+lO8UBmmCnuckYM57jGIFenHrH1CSaqgZ7p5EwopYPWf4To3ACfURyNkt8wxzFuoNuULWmUV8HyLK/X9LwGSPrJyLJZW8ABvAjurh93FrHuouXYIhsEXNFqk174/J9Jht4tjOzieVqnVYENnAZaSQmXx73u0V8TBUfR4TGMf47Q7GPFd+gjSSJW7T0JMv+svgXKfJWLw==;5:4LHtfOzuhToAdMsKhpu8j7RsgVxaMvU2zzs3/DjxADFc36363MGbyFO4uRAausK9xebWlOvWxEdzbD2aQjErtk6HAg7XDIkddALIECkV/aQatHOYUtqEk8ga6OkfNLXwpWcyCyo0NN7jRENW4WPywsXOMFLgW/Qipv/HENukyx4=;7:/ErsjU0EnFYaQLZGWBqnc1kSb6SvKynk9MbRMHG15DCyCmg5oSpKJPPE+d4XYlMpPNScbGUKf3lcmnWz1DPeJKUYWBe8zfiEFb9DSYweaEzbN7qUEuDh9lDyXIkwkYDNl5hzKCLADoAABMdHOmSDJVaX2kvqq3mUtbKdlgteNDLyRjrbbWe5JZJHojpQ38ekOygmFTwnS5JBJGd3qrJzxHG/SfiU9H3q/Icq+IdfZILAvXGTOsHissM3ZGMGzzf+ x-ms-exchange-antispam-srfa-diagnostics: SOS; x-ms-office365-filtering-correlation-id: 3cf11e0b-e498-4ffa-14fd-08d62f73a21e x-microsoft-antispam: BCL:0;PCL:0;RULEID:(7020095)(4652040)(7021145)(8989299)(4534185)(7022145)(4603075)(4627221)(201702281549075)(8990200)(7048125)(7024125)(7027125)(7023125)(5600074)(711020)(2017052603328)(7153060)(7193020);SRVR:YQXPR0101MB1318; x-ms-traffictypediagnostic: YQXPR0101MB1318: 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:(6040522)(2401047)(8121501046)(5005006)(3231355)(944501410)(52105095)(3002001)(93006095)(93001095)(10201501046)(149066)(150057)(6041310)(2016111802025)(20161123560045)(20161123562045)(20161123558120)(20161123564045)(6043046)(201708071742011)(7699051);SRVR:YQXPR0101MB1318;BCL:0;PCL:0;RULEID:;SRVR:YQXPR0101MB1318; x-forefront-prvs: 08220FA8D6 x-forefront-antispam-report: SFV:NSPM;SFS:(10019020)(366004)(39830400003)(136003)(396003)(376002)(346002)(189003)(199004)(3846002)(5660300001)(105586002)(508600001)(106356001)(86362001)(2900100001)(14454004)(53936002)(71190400001)(36756003)(5250100002)(6506007)(71200400001)(99286004)(26005)(6436002)(6486002)(102836004)(83716004)(7736002)(76176011)(186003)(256004)(316002)(6246003)(476003)(2616005)(446003)(11346002)(486006)(6512007)(25786009)(97736004)(82746002)(81156014)(229853002)(305945005)(66066001)(33656002)(7416002)(68736007)(110136005)(8936002)(81166006)(58126008)(4326008)(8676002)(2906002)(2501003)(39060400002)(6116002)(54906003);DIR:OUT;SFP:1102;SCL:1;SRVR:YQXPR0101MB1318;H:YQXPR0101MB0728.CANPRD01.PROD.OUTLOOK.COM;FPR:;SPF:None;LANG:en;PTR:InfoNoRecords;MX:1;A:1; received-spf: None (protection.outlook.com: raithlin.com does not designate permitted sender hosts) x-microsoft-antispam-message-info: Gvc160EUWV/h5xHGAwEVQacMGIJRiDkYMDtMkcC1PDeS1t5Bl9pkJQxMPhePncYEi9MFZ44fEayMu6T+p4IvHcX/y43xDlITdzHopO6vt6hdnSrY7zsRY6OAYg31z0rYGSv3u/7jR2g+cIw/dvmIARWM15sBuCPHu7wTt0qFNS6Tt/kRHjSio8LyMvYHvWQ9BinCMM+sR3VhbfHKaKVU947TjojBeZHwtctEmlNTxSYWga6LR7GppQ0cY0BEAHGe8qx/LQqVOprlRFUya1FN0wrNv27wjGmHmNEEFWlzRXMZptfHBekezdPCDfgDOX/C1umNj7uIjyTs6rJkJ5ZQ4QbvCuuJzFQI/beCgvlvRSw= spamdiagnosticoutput: 1:99 spamdiagnosticmetadata: NSPM Content-Type: text/plain; charset="utf-8" Content-ID: <352AFE9402187B489B1B52B575A598FD@CANPRD01.PROD.OUTLOOK.COM> Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-OriginatorOrg: raithlin.com X-MS-Exchange-CrossTenant-Network-Message-Id: 3cf11e0b-e498-4ffa-14fd-08d62f73a21e X-MS-Exchange-CrossTenant-originalarrivaltime: 11 Oct 2018 12:18:20.5807 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 18519031-7ff4-4cbb-bbcb-c3252d330f4b X-MS-Exchange-Transport-CrossTenantHeadersStamped: YQXPR0101MB1318 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org UGFsbWVyDQoNCj4gSSBkb24ndCByZWFsbHkga25vdyBhbnl0aGluZyBhYm91dCB0aGlzLCBidXQg eW91J3JlIHdlbGNvbWUgdG8gYWRkIGENCj4gICAgDQo+ICAgIFJldmlld2VkLWJ5OiBQYWxtZXIg RGFiYmVsdCA8cGFsbWVyQHNpZml2ZS5jb20+DQoNClRoYW5rcy4gSSB0aGluayBpdCB3b3VsZCBi ZSBnb29kIHRvIGdldCBzb21lb25lIHdobydzIGZhbWlsaWFyIHdpdGggbGludXgvbW0gdG8gdGFr ZSBhIGxvb2suDQogICAgDQo+IGlmIHlvdSB0aGluayBpdCdsbCBoZWxwLiAgSSdtIGFzc3VtaW5n IHlvdSdyZSB0YXJnZXRpbmcgYSBkaWZmZXJlbnQgdHJlZSBmb3IgDQo+IHRoZSBwYXRjaCBzZXQs IGluIHdoaWNoIGNhc2UgaXQncyBwcm9iYWJseSBiZXN0IHRvIGtlZXAgdGhpcyB0b2dldGhlciB3 aXRoIHRoZSANCj4gcmVzdCBvZiBpdC4NCg0KTm8gSSB0aGluayB0aGlzIHNlcmllcyBzaG91bGQg YmUgcHVsbGVkIGJ5IHRoZSBSSVNDLVYgbWFpbnRhaW5lci4gVGhlIG90aGVyIHBhdGNoZXMgaW4g dGhpcyBzZXJpZXMganVzdCByZWZhY3RvciBzb21lIGNvZGUgYW5kIG5lZWQgdG8gYmUgQUNLJ2Vk IGJ5IHRoZWlyIEFSQ0ggZGV2ZWxvcGVycyBidXQgSSBzdXNwZWN0IHRoZSBzZXJpZXMgc2hvdWxk IGJlIHB1bGxlZCBpbnRvIFJJU0MtVi4gVGhhdCBzYWlkIHNpbmNlIGl0IGRvZXMgdG91Y2ggb3Ro ZXIgYXJjaCBzaG91bGQgaXQgYmUgcHVsbGVkIGJ5IG1tPyANCg0KQlRXIG5vdGUgdGhhdCBSSVND LVYgU1BBUlNFTUVNIHN1cHBvcnQgaXMgcHJldHR5IHVzZWZ1bCBmb3IgYWxsIG1hbm5lciBvZiB0 aGluZ3MgYW5kIG5vdCBqdXN0IHRoZSBwMnBkbWEgZGlzY3Vzc2VkIGluIHRoZSBjb3Zlci4NCiAg ICANCj4gVGhhbmtzIGZvciBwb3J0aW5nIHlvdXIgc3R1ZmYgdG8gUklTQy1WIQ0KDQpZb3UgYmV0 IDstKQ0KDQpTdGVwaGVuDQogICAgDQogICAgDQoNCg==