Received: by 2002:a25:86ce:0:0:0:0:0 with SMTP id y14csp1169305ybm; Wed, 22 May 2019 18:58:10 -0700 (PDT) X-Google-Smtp-Source: APXvYqwW3kZC4ryPbIONcdaoEJuPV5bSVxrQ7o/eIqKZeTjDxl32dfk0u9xPPCyxSIedLvCfqnQO X-Received: by 2002:a63:f10e:: with SMTP id f14mr92772616pgi.226.1558576690806; Wed, 22 May 2019 18:58:10 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1558576690; cv=none; d=google.com; s=arc-20160816; b=lR3N8jaLY83YxCsiUjPQ55xIri36NGvnAvDKZ7WfcLdqurUAA5jMl552zLoZGgFC97 Tr1N/Snh0mYAMJ7Dva9Jzh9B1rMylGivK03oAXXYWN08VRXv1DqX8KYPr/ksmYBHBmBh Ki4EcOCE1qEaL/J5Gnv2Tf91bwSdQKVNrpHf0A3IcvixRErdavcYLMcQcmp+Yj1O0JQ3 mc/nKT/AjPWZCEg5T0UfAk8Kbwcv1dj8J0Ni230DCes4RPjt9KJBPIwhn2iHzvpmc1BN 2IpvJ4fJyMpLcDbgF/mFO91SlG1W4sqB7KUJ999ry+TcMqWOdw5xsoF9HebASe5T2W0q D9FQ== 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-language:accept-language:in-reply-to:references:message-id :date:thread-index:thread-topic:subject:cc:to:from:dkim-signature; bh=RA3fROGId0YERH1Os19dww+AQRC8kViJyoxSSa08Gl4=; b=vnRxSRRnFhNssOZz9rkWGIn44I5Hn3+piUsYd72XyA/d85jH9H9Vbw75C81MsF4eRQ lr4mU3S/mN3mfB49lWtrZMcwg7pHZlXxyFoyMNcZCOOPMPHsFOKCm3lR1+aNZw86NShh +1tt6os6MvIAYr/yFDYlsCml1UXKIadTaxyPGLChF2RIaq/Bwf65KWA8OZz1hsUuQnnS gC9IbWoxSYfxur3DvHkPRnWsLe5O3sux3U6RIL5VPBVO+gxyFYbe3KIOFhdvPBRVL2qr w79gI3Mgeka9Of4AX7aGEpwXcW/f6vvWFf1ALq0GuZNclE64TW75PrgfGwVJU0IzVvjh Pv3g== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@wavesemi.onmicrosoft.com header.s=selector1-wavesemi-onmicrosoft-com header.b="PHwnI/yp"; 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 v21si26089149pgb.560.2019.05.22.18.57.54; Wed, 22 May 2019 18:58:10 -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=@wavesemi.onmicrosoft.com header.s=selector1-wavesemi-onmicrosoft-com header.b="PHwnI/yp"; 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 S1729971AbfEWB4p (ORCPT + 99 others); Wed, 22 May 2019 21:56:45 -0400 Received: from mail-eopbgr760111.outbound.protection.outlook.com ([40.107.76.111]:64430 "EHLO NAM02-CY1-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1729906AbfEWB4o (ORCPT ); Wed, 22 May 2019 21:56:44 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=wavesemi.onmicrosoft.com; s=selector1-wavesemi-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=RA3fROGId0YERH1Os19dww+AQRC8kViJyoxSSa08Gl4=; b=PHwnI/yprv7KH0DmTlvdozvdVJBKgbw8u4h5+S/9oNUuXrF8UPPS+7WDDVYMbFAh7MqLQ9sV7G57d8b1OJQWns00mpdRUaIiLxv+ke8kE/U2EIjsEaZE1fgt+nECSvetzdggANw4PWVX85kwbRsrfIwjehTr2pBlgRm6tUZ8fbA= Received: from MWHPR2201MB1277.namprd22.prod.outlook.com (10.174.162.17) by MWHPR2201MB1184.namprd22.prod.outlook.com (10.174.171.39) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.1922.16; Thu, 23 May 2019 01:56:42 +0000 Received: from MWHPR2201MB1277.namprd22.prod.outlook.com ([fe80::90ff:8d19:8459:834b]) by MWHPR2201MB1277.namprd22.prod.outlook.com ([fe80::90ff:8d19:8459:834b%7]) with mapi id 15.20.1922.017; Thu, 23 May 2019 01:56:42 +0000 From: Paul Burton To: Geert Uytterhoeven CC: Serge Semin , Ralf Baechle , Paul Burton , James Hogan , Atsushi Nemoto , Mike Rapoport , "Maciej W . Rozycki" , "linux-mips@vger.kernel.org" , "linux-kernel@vger.kernel.org" , Geert Uytterhoeven , "linux-mips@vger.kernel.org" Subject: Re: [PATCH] MIPS: TXx9: Fix boot crash in free_initmem() Thread-Topic: [PATCH] MIPS: TXx9: Fix boot crash in free_initmem() Thread-Index: AQHVEHaN6hs4HpqTb0uEoailppzfaKZ39JkA Date: Thu, 23 May 2019 01:56:41 +0000 Message-ID: References: <20190522081535.16583-1-geert@linux-m68k.org> In-Reply-To: <20190522081535.16583-1-geert@linux-m68k.org> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-clientproxiedby: BYAPR11CA0037.namprd11.prod.outlook.com (2603:10b6:a03:80::14) To MWHPR2201MB1277.namprd22.prod.outlook.com (2603:10b6:301:24::17) authentication-results: spf=none (sender IP is ) smtp.mailfrom=pburton@wavecomp.com; x-ms-exchange-messagesentrepresentingtype: 1 x-originating-ip: [12.94.197.246] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 3839860b-9e5b-4ca5-eb37-08d6df21e68c x-microsoft-antispam: BCL:0;PCL:0;RULEID:(2390118)(7020095)(4652040)(8989299)(4534185)(4627221)(201703031133081)(201702281549075)(8990200)(5600141)(711020)(4605104)(2017052603328)(7193020);SRVR:MWHPR2201MB1184; x-ms-traffictypediagnostic: MWHPR2201MB1184: x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:8882; x-forefront-prvs: 00462943DE x-forefront-antispam-report: SFV:NSPM;SFS:(10019020)(376002)(346002)(396003)(39850400004)(136003)(366004)(189003)(199004)(486006)(52116002)(99286004)(476003)(256004)(6916009)(81166006)(81156014)(6246003)(42882007)(8676002)(76176011)(8936002)(7696005)(53936002)(66946007)(68736007)(66556008)(64756008)(316002)(66446008)(66476007)(73956011)(44832011)(54906003)(71200400001)(186003)(71190400001)(6436002)(33656002)(6116002)(3846002)(26005)(74316002)(5660300002)(6506007)(52536014)(446003)(11346002)(386003)(2906002)(55016002)(229853002)(9686003)(45080400002)(102836004)(4326008)(7736002)(305945005)(66066001)(478600001)(14454004)(25786009);DIR:OUT;SFP:1102;SCL:1;SRVR:MWHPR2201MB1184;H:MWHPR2201MB1277.namprd22.prod.outlook.com;FPR:;SPF:None;LANG:en;PTR:InfoNoRecords;MX:1;A:1; received-spf: None (protection.outlook.com: wavecomp.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam-message-info: 4ildBvarFenDFS4WzIzmAZQvsIoKYRjIfRZRljxC0oL/kDuIQbwnBLcwPXXeqaGkEOUQnFYBQT1LB0II6u9AAKfwJ7U3yuw1/15ASr2ac8oMaa6fR1dDI4LAbn1jv4RhOHPd0MT3E33GepuJaj557MwwJsBVuOouzTHhfgvW+1IHzMjNXZWWGn0L6/AcpyaLqg+oh0T+u8xJLJcWdKYKBwyBC+8d7An+8rZ3oJUwcKpm+Qlw2hISyr+FvjjThDaDXE3hDi7vpy2FLqfofETKElnhMDoSe/aTg//7PANP0cFKckZV4EPcufR3yevS8nKhyUbpyMsi2VHhlkQawZYD1NBfOA/TnHRREEo07t5XozkW/5CDIXHOpyo7XQoeotj/DHaTtGmoobM2/d17n4FdjEJibpunwGPdSwXt3uQ4OeY= Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-OriginatorOrg: mips.com X-MS-Exchange-CrossTenant-Network-Message-Id: 3839860b-9e5b-4ca5-eb37-08d6df21e68c X-MS-Exchange-CrossTenant-originalarrivaltime: 23 May 2019 01:56:41.8396 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 463607d3-1db3-40a0-8a29-970c56230104 X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: pburton@wavecomp.com X-MS-Exchange-Transport-CrossTenantHeadersStamped: MWHPR2201MB1184 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org SGVsbG8sDQoNCkdlZXJ0IFV5dHRlcmhvZXZlbiB3cm90ZToNCj4gT24gcmJ0eDQ5Mjc6DQo+IA0K PiBCVUc6IEJhZCBwYWdlIHN0YXRlIGluIHByb2Nlc3Mgc3dhcHBlciAgcGZuOjAwMDAxDQo+IHBh Z2U6ODA0Yjc4MjAgcmVmY291bnQ6MCBtYXBjb3VudDotMTI4IG1hcHBpbmc6MDAwMDAwMDAgaW5k ZXg6MHgxDQo+IGZsYWdzOiAweDAoKQ0KPiByYXc6IDAwMDAwMDAwIDAwMDAwMTAwIDAwMDAwMjAw IDAwMDAwMDAwIDAwMDAwMDAxIDAwMDAwMDAwIGZmZmZmZjdmIDAwMDAwMDAwDQo+IHBhZ2UgZHVt cGVkIGJlY2F1c2U6IG5vbnplcm8gbWFwY291bnQNCj4gTW9kdWxlcyBsaW5rZWQgaW46DQo+IENQ VTogMCBQSUQ6IDEgQ29tbTogc3dhcHBlciBOb3QgdGFpbnRlZCA1LjIuMC1yYzEtcmJ0eDQ5Mjct MDA0NjgtZzNjMDVlYTNkNDA3N2I3NTYgIzE0MQ0KPiBTdGFjayA6IDAwMDAwMDAwIDEwMDA4NDAw IDgwNDBkYzRjIDg3YzFiOTc0IDgwNDRhZjYzIDgwNDBkYzRjIDAwMDAwMDAxIDgwNGEzNDkwDQo+ IDAwMDAwMDAxIDgxMDAwMDAwIDAwMzBmMjMxIDgwMTQ4NTU4IDAwMDAwMDAzIDEwMDA4NDAwIDg3 YzFkZDgwIDNkMGY5YTJjDQo+IDAwMDAwMDAwIDAwMDAwMDAwIDgwNGIwMDAwIDAwMDAwMDAwIDAw MDAwMDA3IDAwMDAwMDAwIDAwMDAwMDgxIDAwMDAwMDAwDQo+IDYyNzIyZDMxIDAwMDAwMDgwIDgw NGIwMDAwIDM5MzQ3ODc0IDAwMDAwMDAwIDgwNGI3ODIwIDgwNDBjZTE4IDgxMDAwMDEwDQo+IDAw MDAwMDAxIDAwMDAwMDA3IDAwMDAwMDAxIDgxMDAwMDAwIDAwMDAwMDE4IDgwMjFkZTI0IDAwMDAw MDAwIDgwNGEwMDAwDQo+IC4uLg0KPiBDYWxsIFRyYWNlOg0KPiBbPDgwMTBhZGVjPl0gc2hvd19z dGFjaysweDc0LzB4MTA0DQo+IFs8ODAxYTVlNDQ+XSBiYWRfcGFnZSsweDEzMC8weDEzOA0KPiBb PDgwMWE2NTRjPl0gZnJlZV9wY3BwYWdlc19idWxrKzB4MTdjLzB4M2IwDQo+IFs8ODAxYTc4OWM+ XSBmcmVlX3VucmVmX3BhZ2UrMHg0MC8weDY4DQo+IFs8ODAxMTIwZjQ+XSBmcmVlX2luaXRfcGFn ZXMrMHhlYy8weDEwNA0KPiBbPDgwM2JkZGU4Pl0gZnJlZV9pbml0bWVtKzB4MTAvMHg1OA0KPiBb PDgwM2JkYjhjPl0ga2VybmVsX2luaXQrMHgyMC8weDEwMA0KPiBbPDgwMTA1N2M4Pl0gcmV0X2Zy b21fa2VybmVsX3RocmVhZCsweDE0LzB4MWMNCj4gDQo+IEFzIG9mIGNvbW1pdCBiOTNkZGM0Zjkx NTYyMDVlICgibWlwczogUmVzZXJ2ZSBtZW1vcnkgZm9yIHRoZSBrZXJuZWwNCj4gaW1hZ2UgcmVz b3VyY2VzIiksIGJvb3RtZW1faW5pdCgpIG5vIGxvbmdlciByZXNlcnZlcyB0aGUgbWVtb3J5IGJl bG93DQo+IHRoZSBrZXJuZWwsIHdoaWxlIHByb21fZnJlZV9wcm9tX21lbW9yeSgpIHN0aWxsIGZy ZWVzIGl0Lg0KPiANCj4gRml4IHRoaXMgYnkgcmV2ZXJ0aW5nIGNvbW1pdCBiNjI2M2ZmMmQ2ZTU4 Y2MyICgiTUlQUzogVFh4OTogSW1wbGVtZW50DQo+IHByb21fZnJlZV9wcm9tX21lbW9yeSIpLg0K PiANCj4gU3VnZ2VzdGVkLWJ5OiBTZXJnZSBTZW1pbiA8ZmFuY2VyLmxhbmNlckBnbWFpbC5jb20+ DQo+IEZpeGVzOiBiOTNkZGM0ZjkxNTYyMDVlICgibWlwczogUmVzZXJ2ZSBtZW1vcnkgZm9yIHRo ZSBrZXJuZWwgaW1hZ2UgcmVzb3VyY2VzIikNCj4gU2lnbmVkLW9mZi1ieTogR2VlcnQgVXl0dGVy aG9ldmVuIDxnZWVydEBsaW51eC1tNjhrLm9yZz4NCj4gUmV2aWV3ZWQtYnk6IEF0c3VzaGkgTmVt b3RvIDxhbmVtb0BtYmEub2NuLm5lLmpwPg0KDQpBcHBsaWVkIHRvIG1pcHMtZml4ZXMuDQoNClRo YW5rcywNCiAgICBQYXVsDQoNClsgVGhpcyBtZXNzYWdlIHdhcyBhdXRvLWdlbmVyYXRlZDsgaWYg eW91IGJlbGlldmUgYW55dGhpbmcgaXMgaW5jb3JyZWN0DQogIHRoZW4gcGxlYXNlIGVtYWlsIHBh dWwuYnVydG9uQG1pcHMuY29tIHRvIHJlcG9ydCBpdC4gXQ0K