Received: by 2002:ac0:a581:0:0:0:0:0 with SMTP id m1-v6csp862358imm; Fri, 22 Jun 2018 06:36:11 -0700 (PDT) X-Google-Smtp-Source: ADUXVKIq34suThgXzonRVqu2S7DHh9xxK1SjBsna2EljCF9hJSOKC+NP+HwPsd3x5WtV7UkR7fif X-Received: by 2002:a17:902:8a81:: with SMTP id p1-v6mr1707558plo.33.1529674570955; Fri, 22 Jun 2018 06:36:10 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1529674570; cv=none; d=google.com; s=arc-20160816; b=pcMjLxHsB9EaxkfoLjkg8j1UwjWnlL3pTpgmpE2vWJzB6zPjdjvaNIDpod47UhJAfl sXFppJF+iXXOS17gVwbvWk5uGMc9IS5OQlksu53/jTpt3E40jZpbH30gjbUQsZ260QdH ce7QrJNYMKRPl2tjqwr7ODfaqc5NzKbPXPScHS3qcK4B8aZMdl5jKgv+0YIVRHxCqVQg eRm+QmNhxOHX0NzquTF2kKLDdIVz9pj36ekMidvDGtBGwwTvTHIImBBBw1NVmlHYJv8b 4hXvlMcUSNOR3OjjdCy3BZjlG3IXfH09ozNclUcMFyLDyh3zXZ8JZNZZRg7Al8fjaJJ/ 2NWA== 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 :spamdiagnosticmetadata:spamdiagnosticoutput:content-language :accept-language:in-reply-to:references:message-id:date:thread-index :thread-topic:subject:cc:to:from:dkim-signature :arc-authentication-results; bh=/e433mrwu2QQczIe82d/Q0irpUV4l8A+wNPdtiXTb3A=; b=0V8LuN6J6+7XGna/4MtLIQJC34Anw6bZAtLyQ+ezB5ZZnZFvQNRQC55jH0RCMybDA7 aBW9A4Knqhx4WmL+ykNxB0pkYMdxpHoq3l/nXuvMd0MFFQoisLsrL8t2DEuXsCFOW24b zL9fRA5H2VJWs7PjM0ZuSUCS+CmMZO3N5oaPolJjyuUl73by58In56MDBzEDNJ05pbaH 0QHefukRtNIT+T1EFl+OqlSjbCsla8r8vbvoqqqVvyE+uZTb2nTqYQaSrbhBMGzRgBLU RlNyIzzG8OgcTutjcg/UL/vilc9yZHM5CB0QCv8ASXeXWimYl1ejX+Jhvwp3WHHXtKz0 EEYw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@renesasgroup.onmicrosoft.com header.s=selector1-renesas-com header.b=LJaMFb9c; 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 bd3-v6si7240722plb.171.2018.06.22.06.35.56; Fri, 22 Jun 2018 06:36:10 -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=@renesasgroup.onmicrosoft.com header.s=selector1-renesas-com header.b=LJaMFb9c; 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 S1753147AbeFVNe4 (ORCPT + 99 others); Fri, 22 Jun 2018 09:34:56 -0400 Received: from relmlor3.renesas.com ([210.160.252.173]:31862 "EHLO relmlie2.idc.renesas.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751389AbeFVNey (ORCPT ); Fri, 22 Jun 2018 09:34:54 -0400 Received: from unknown (HELO relmlir3.idc.renesas.com) ([10.200.68.153]) by relmlie2.idc.renesas.com with ESMTP; 22 Jun 2018 22:34:53 +0900 Received: from relmlii1.idc.renesas.com (relmlii1.idc.renesas.com [10.200.68.65]) by relmlir3.idc.renesas.com (Postfix) with ESMTP id 81C0C6F8A0; Fri, 22 Jun 2018 22:34:53 +0900 (JST) X-IronPort-AV: E=Sophos;i="5.51,257,1526310000"; d="scan'208";a="283302258" Received: from mail-ty1jpn01lp0176.outbound.protection.outlook.com (HELO JPN01-TY1-obe.outbound.protection.outlook.com) ([23.103.139.176]) by relmlii1.idc.renesas.com with ESMTP/TLS/AES256-SHA256; 22 Jun 2018 22:34:53 +0900 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=renesasgroup.onmicrosoft.com; s=selector1-renesas-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=/e433mrwu2QQczIe82d/Q0irpUV4l8A+wNPdtiXTb3A=; b=LJaMFb9cHuN7DOZ7wAx2qPcews8m0/Fro6udUWF+NaIEJWrJmsCbfLOay4lGE7j9Md/miyvfOFXnrsLVC6jaLY0Ey1hxKRH/N8wZ24KF85E0quWWuAOawMC9Bj5tA/ZSMjumYcGec7zItvaya7OoSocTd5hsrFtsMeymM2oymtU= Received: from TY1PR01MB1562.jpnprd01.prod.outlook.com (52.133.162.18) by TY1PR01MB0222.jpnprd01.prod.outlook.com (10.161.135.145) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.863.19; Fri, 22 Jun 2018 13:34:48 +0000 Received: from TY1PR01MB1562.jpnprd01.prod.outlook.com ([fe80::d5ba:9747:d01f:427c]) by TY1PR01MB1562.jpnprd01.prod.outlook.com ([fe80::d5ba:9747:d01f:427c%4]) with mapi id 15.20.0884.021; Fri, 22 Jun 2018 13:34:48 +0000 From: Chris Brandt To: Russell King - ARM Linux , Geert Uytterhoeven CC: Greg Ungerer , Nicolas Pitre , Arnd Bergmann , Vladimir Murzin , Simon Horman , Magnus Damm , "linux-kernel@vger.kernel.org" , "linux-arm-kernel@lists.infradead.org" Subject: RE: [PATCH] [RFC] arm: Replace "multiple platforms" by "common platform" Thread-Topic: [PATCH] [RFC] arm: Replace "multiple platforms" by "common platform" Thread-Index: AQHUCXjQN59bwBmqP0OuNzrNny+ALKRsAk6AgABFZMA= Date: Fri, 22 Jun 2018 13:34:47 +0000 Message-ID: References: <20180621155906.12821-1-geert+renesas@glider.be> <20180622092305.GS17671@n2100.armlinux.org.uk> In-Reply-To: <20180622092305.GS17671@n2100.armlinux.org.uk> 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=Chris.Brandt@renesas.com; x-originating-ip: [75.60.247.61] x-ms-publictraffictype: Email x-microsoft-exchange-diagnostics: 1;TY1PR01MB0222;7:ptDF3ZTarl99Jsi3u+Z4vP1tOfYpVpB1g24XpPRFSJoY8wP1ScCwauI4Oqy2/9t8dV2MO2nFuuAbkuHIshdSLV2ytUFED5pDbDDqdzkbpvj9Ye2eASctDkt+i1yyTIvK1vNiWMKeAA6a+e3rq1n8S3oE5mMn78C8FNCykZGz981QSdMYTXWBHKI5qwixEOHbnqYVyYSU654YeFXsZaor9vmWzPRgeyZ/ii5iBexZhI58xiqiAnfcG4DOphWJDlDT;20:gtlam6/6yk+gzuP/uKwy68IcZ/YR6ETXXmogmP+cK7hBOEUAJKEI4N/3HsMYg8AA5CpJYhANKxeFkR/RWbG5IMiJ238sCPs4iNqP7ysQjyTxTBa32z7jXlbjLeP59XmjZNI2/n+IsLLpCB/k/GorrEXhGTBXukIcoZc+5fb0QhY= x-ms-exchange-antispam-srfa-diagnostics: SOS; x-ms-office365-filtering-correlation-id: d6455c9d-b189-477c-bbb0-08d5d844ec89 x-ms-office365-filtering-ht: Tenant x-microsoft-antispam: UriScan:;BCL:0;PCL:0;RULEID:(7020095)(4652020)(4534165)(4627221)(201703031133081)(201702281549075)(5600026)(711020)(48565401081)(2017052603328)(7153060)(7193020);SRVR:TY1PR01MB0222; x-ms-traffictypediagnostic: TY1PR01MB0222: x-microsoft-antispam-prvs: x-exchange-antispam-report-test: UriScan:(788757137089); x-ms-exchange-senderadcheck: 1 x-exchange-antispam-report-cfa-test: BCL:0;PCL:0;RULEID:(8211001083)(6040522)(2401047)(8121501046)(5005006)(3002001)(10201501046)(3231254)(944501410)(52105095)(93006095)(93001095)(6055026)(149027)(150027)(6041310)(20161123560045)(20161123562045)(20161123558120)(20161123564045)(201703131423095)(201702281528075)(20161123555045)(201703061421075)(201703061406153)(6072148)(201708071742011)(7699016);SRVR:TY1PR01MB0222;BCL:0;PCL:0;RULEID:;SRVR:TY1PR01MB0222; x-forefront-prvs: 071156160B x-forefront-antispam-report: SFV:NSPM;SFS:(10019020)(376002)(346002)(366004)(39860400002)(39380400002)(396003)(199004)(189003)(69234005)(81166006)(5250100002)(6306002)(81156014)(6116002)(66066001)(2900100001)(3846002)(3660700001)(966005)(6436002)(8936002)(14454004)(9686003)(3280700002)(33656002)(53936002)(72206003)(6246003)(97736004)(68736007)(478600001)(2906002)(6506007)(74316002)(102836004)(446003)(106356001)(4326008)(11346002)(26005)(110136005)(86362001)(39060400002)(7736002)(186003)(5660300001)(105586002)(229853002)(7416002)(55016002)(54906003)(8676002)(76176011)(7696005)(476003)(486006)(305945005)(25786009)(99286004)(316002);DIR:OUT;SFP:1102;SCL:1;SRVR:TY1PR01MB0222;H:TY1PR01MB1562.jpnprd01.prod.outlook.com;FPR:;SPF:None;LANG:en;PTR:InfoNoRecords;A:1;MX:1; received-spf: None (protection.outlook.com: renesas.com does not designate permitted sender hosts) x-microsoft-antispam-message-info: B83jkWK1U4azghrph9Z6ZmOEKjmYE8F1/82DtQhrnJvoDZ3KvN1dX0189Fy8zU2N9+HgywYGdpeR55P8HTxRhwINjb+zjcVmhQNIDF2hC1iU3xP0ZJZT+LIEJjsXrjmgAOTTqGOIC34SdwuP9wC74YkGwWymgdRpO2e9bod1N4BHHve3wmvOXYS4QFfPk77ygGV/u6LsiJmJty/fdXwKPos/PzNMB6RtDfHbkShoOi4oR/M4k9KtP7I4OlLVS3spmeZt6rk1cUaX+66vzkuOiQMXBn7shj1yYiMpcK/gUl2bstXuHMY53bnoJAKrGutfDTcMgRYvC1O6YgSxGfNMWw== spamdiagnosticoutput: 1:99 spamdiagnosticmetadata: NSPM Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: renesas.com X-MS-Exchange-CrossTenant-Network-Message-Id: d6455c9d-b189-477c-bbb0-08d5d844ec89 X-MS-Exchange-CrossTenant-originalarrivaltime: 22 Jun 2018 13:34:47.8456 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 53d82571-da19-47e4-9cb4-625a166a4a2a X-MS-Exchange-Transport-CrossTenantHeadersStamped: TY1PR01MB0222 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Friday, June 22, 2018, Russell King - ARM Linux wrote: > We've worked around the issues with "multi-platform" XIP/NOMMU by > using things such as "ARM_SINGLE_V7M" to cover all V7M platforms > (which must, by definition) have compatible physical layouts. > Exactly the same approach should be adopted for other XIP/NOMMU > platforms, and _not_ reusing ARCH_MULTIPLATFORM, which will lead > to lots of non-bootable kernels. FYI, I already submitted at patch like that: https://patchwork.kernel.org/patch/9563975/ Chris