From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.2 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3E3F0C32751 for ; Wed, 31 Jul 2019 13:25:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 0A4D5208E3 for ; Wed, 31 Jul 2019 13:25:12 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=amdcloud.onmicrosoft.com header.i=@amdcloud.onmicrosoft.com header.b="JLt78RVx" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729425AbfGaNZK (ORCPT ); Wed, 31 Jul 2019 09:25:10 -0400 Received: from mail-eopbgr700070.outbound.protection.outlook.com ([40.107.70.70]:9024 "EHLO NAM04-SN1-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726096AbfGaNZK (ORCPT ); Wed, 31 Jul 2019 09:25:10 -0400 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=A/JcJKaFWPUEM4H2ZOvBU90YUi2eRvooIVaryVDsubWo6B9NZ97jItXa8TGrIvJW5afFG65CxUiJYZD+aw8bvxN2v7HUVdl+zr/LvPwQ0HYw2OT39mTNNd7aWdPWL/6FMU1sdgqjMCeMLASeHPZEnVyWAaFnlTHBVlnfLaJd3xqc5ksD0yXSGijqtUxRNcsvU1KyirwzYZfRfPUTlo+r5vq9VMD3K31TMYvkTDJj8hAjkQQVIsx61SOxB8aP/IQvJ7oa3aI0NoQzqaymRSf3tdP0tRQHq4W7bYFUFttsmPla3BTPTYc2JTNEqIbE+/e++djKT2DzxoeDOg4oE9TPwg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=YwtYT+vExfOzc5xjfQzi4BcYbfZJ4FnCtkseS7N+gHw=; b=PRU5ydywvIMODfzvFLIsdq39N0ar6ho2SkD8TsgHOtSRM8qQeiYBnlaUew0i+A1KAfIDRncjeDi7SrwHXUp1y+mA4So5YhwLj2AdUg8dq6BIdTiK+rRep8cMWGBE3rvN+SHl/LLlFcnPyCK6lbq3f0y/1YBQS01d/G9W6c9HpwQxaPygIJR8dsSBKE3VDOR/X5pEy3J4LPVYm4JuzMFVtDxzzN3unEfGUnqlnOkMvj7N+lqhIlovzLowfrGeCeU+C06zYGCNG0hgLCHum+JYDInvIO54Czy6QxIxRekuGOEHUvoAGYSlEioD6WM1DvCB3vaVq5B2CDjbXsIQCrcgyg== ARC-Authentication-Results: i=1; mx.microsoft.com 1;spf=pass smtp.mailfrom=amd.com;dmarc=pass action=none header.from=amd.com;dkim=pass header.d=amd.com;arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amdcloud.onmicrosoft.com; s=selector1-amdcloud-onmicrosoft-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=YwtYT+vExfOzc5xjfQzi4BcYbfZJ4FnCtkseS7N+gHw=; b=JLt78RVxjDKaBy2RyPh4AGG+8V99jcvymtgBFGQ2env4G8iglH3qiqspw1OEIMdlAUf2TDtxoPDq4xuUt7TUi+J4DZ8phTRkMRGdEv7bLhScr15h/MMWad47Y/4QZdorrZtacefJegss2b4pDGMO4RAyTUpSetUYr9eEeTGmevc= Received: from DM6PR12MB3947.namprd12.prod.outlook.com (10.255.174.156) by DM6PR12MB2876.namprd12.prod.outlook.com (20.179.71.85) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.2094.17; Wed, 31 Jul 2019 13:25:06 +0000 Received: from DM6PR12MB3947.namprd12.prod.outlook.com ([fe80::1c82:54e7:589b:539c]) by DM6PR12MB3947.namprd12.prod.outlook.com ([fe80::1c82:54e7:589b:539c%5]) with mapi id 15.20.2136.010; Wed, 31 Jul 2019 13:25:06 +0000 From: "Kuehling, Felix" To: Christoph Hellwig , =?utf-8?B?SsOpcsO0bWUgR2xpc3Nl?= , Jason Gunthorpe , Ben Skeggs CC: Ralph Campbell , "linux-mm@kvack.org" , "nouveau@lists.freedesktop.org" , "dri-devel@lists.freedesktop.org" , "amd-gfx@lists.freedesktop.org" , "linux-kernel@vger.kernel.org" Subject: Re: [PATCH 02/13] amdgpu: don't initialize range->list in amdgpu_hmm_init_range Thread-Topic: [PATCH 02/13] amdgpu: don't initialize range->list in amdgpu_hmm_init_range Thread-Index: AQHVRpr3HdRnKcDwD0mPobnQ4k0PuKbkuYMA Date: Wed, 31 Jul 2019 13:25:06 +0000 Message-ID: References: <20190730055203.28467-1-hch@lst.de> <20190730055203.28467-3-hch@lst.de> In-Reply-To: <20190730055203.28467-3-hch@lst.de> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [165.204.55.251] user-agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0 x-clientproxiedby: YTXPR0101CA0033.CANPRD01.PROD.OUTLOOK.COM (2603:10b6:b00::46) To DM6PR12MB3947.namprd12.prod.outlook.com (2603:10b6:5:1cb::28) authentication-results: spf=none (sender IP is ) smtp.mailfrom=Felix.Kuehling@amd.com; x-ms-exchange-messagesentrepresentingtype: 1 x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 3e463aa9-abd8-4fb2-a4d5-08d715ba808a x-ms-office365-filtering-ht: Tenant x-microsoft-antispam: BCL:0;PCL:0;RULEID:(2390118)(7020095)(4652040)(8989299)(4534185)(4627221)(201703031133081)(201702281549075)(8990200)(5600148)(711020)(4605104)(1401327)(4618075)(2017052603328)(7193020);SRVR:DM6PR12MB2876; x-ms-traffictypediagnostic: DM6PR12MB2876: x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:8273; x-forefront-prvs: 011579F31F x-forefront-antispam-report: SFV:NSPM;SFS:(10009020)(4636009)(376002)(136003)(39860400002)(346002)(366004)(396003)(199004)(189003)(81166006)(305945005)(52116002)(8936002)(71190400001)(476003)(68736007)(53546011)(71200400001)(26005)(66066001)(6486002)(65956001)(66556008)(102836004)(66476007)(7736002)(54906003)(76176011)(6506007)(3846002)(65806001)(31686004)(7416002)(6116002)(6436002)(386003)(186003)(66446008)(99286004)(8676002)(64756008)(66946007)(486006)(25786009)(6512007)(4326008)(6246003)(81156014)(5660300002)(65826007)(11346002)(229853002)(36756003)(2616005)(110136005)(446003)(86362001)(14444005)(316002)(478600001)(31696002)(256004)(58126008)(14454004)(53936002)(2906002)(64126003);DIR:OUT;SFP:1101;SCL:1;SRVR:DM6PR12MB2876;H:DM6PR12MB3947.namprd12.prod.outlook.com;FPR:;SPF:None;LANG:en;PTR:InfoNoRecords;A:1;MX:1; received-spf: None (protection.outlook.com: amd.com does not designate permitted sender hosts) x-ms-exchange-senderadcheck: 1 x-microsoft-antispam-message-info: XbHN2c+hkdJkN0z1kpd66GW9de9nlr4qQ7jjDRoL5R2ld6KS8MeVSVJhA4wSqEhfkMRrU3Od58fhHBD9pzRJbQkOeL0IvBGdO3X8WAAzv2lwEHfiz0zBc2XPoZyQZVJBg/hLRaiJXHXAGT41ghery7SbtvyOGb8bWfRvexCDr77xvX7qYqcGebdmk8os8nOIUl1Hze/Dp7lFaThxfGt/CzOF8dGbZY2pQZkPBsgR6nr49zTTbSKRGtCnnIH8Fy4pbXlvCGT1cqvp14qeODRBt6OQeI8WHV9c/jNn5eSzRdFvxwYeG4pCSsz/mtmvaEdiPrVIvLXsIN4UhjKtbBN4wOjVce5Ac8Bv8t4e97rdzm+w70Y9iNHahZH59TAORheDdyUTIKeQ0C7UzxleLdSjvknXaeB4BY296xihvCxsVGE= Content-Type: text/plain; charset="utf-8" Content-ID: <5232542593C7E848A01B5283F83332DC@namprd12.prod.outlook.com> Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-Network-Message-Id: 3e463aa9-abd8-4fb2-a4d5-08d715ba808a X-MS-Exchange-CrossTenant-originalarrivaltime: 31 Jul 2019 13:25:06.2473 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: fkuehlin@amd.com X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM6PR12MB2876 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org T24gMjAxOS0wNy0zMCAxOjUxIGEubS4sIENocmlzdG9waCBIZWxsd2lnIHdyb3RlOg0KPiBUaGUg bGlzdCBpcyB1c2VkIHRvIGFkZCB0aGUgcmFuZ2UgdG8gYW5vdGhlciBsaXN0IGFzIGFuIGVudHJ5 IGluIHRoZQ0KPiBjb3JlIGhtbSBjb2RlLCBzbyB0aGVyZSBpcyBubyBuZWVkIHRvIGluaXRpYWxp emUgaXQgaW4gYSBkcml2ZXIuDQoNCkkndmUgc2VlbiBjb2RlIHRoYXQgdXNlcyBsaXN0X2VtcHR5 IHRvIGNoZWNrIHdoZXRoZXIgYSBsaXN0IGhlYWQgaGFzIA0KYmVlbiBhZGRlZCB0byBhIGxpc3Qg b3Igbm90LiBGb3IgdGhhdCB0byB3b3JrLCB0aGUgbGlzdCBoZWFkIG5lZWRzIHRvIGJlIA0KaW5p dGlhbGl6ZWQsIGFuZCBpdCBoYXMgdG8gYmUgcmVtb3ZlZCB3aXRoIGxpc3RfZGVsX2luaXQuIElm IEhNTSBkb2Vzbid0IA0KZXZlciBkbyB0aGF0IHdpdGggcmFuZ2UtPmxpc3QsIHRoZW4gdGhpcyBw YXRjaCBpcyBSZXZpZXdlZC1ieTogRmVsaXggDQpLdWVobGluZyA8RmVsaXguS3VlaGxpbmdAYW1k LmNvbT4NCg0KDQo+DQo+IFNpZ25lZC1vZmYtYnk6IENocmlzdG9waCBIZWxsd2lnIDxoY2hAbHN0 LmRlPg0KPiAtLS0NCj4gICBkcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9hbWRncHVfbW4uYyB8 IDEgLQ0KPiAgIDEgZmlsZSBjaGFuZ2VkLCAxIGRlbGV0aW9uKC0pDQo+DQo+IGRpZmYgLS1naXQg YS9kcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9hbWRncHVfbW4uYyBiL2RyaXZlcnMvZ3B1L2Ry bS9hbWQvYW1kZ3B1L2FtZGdwdV9tbi5jDQo+IGluZGV4IGI2OThiNDIzYjI1ZC4uNjBiOWZjOTU2 MWQ3IDEwMDY0NA0KPiAtLS0gYS9kcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9hbWRncHVfbW4u Yw0KPiArKysgYi9kcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9hbWRncHVfbW4uYw0KPiBAQCAt NDg0LDYgKzQ4NCw1IEBAIHZvaWQgYW1kZ3B1X2htbV9pbml0X3JhbmdlKHN0cnVjdCBobW1fcmFu Z2UgKnJhbmdlKQ0KPiAgIAkJcmFuZ2UtPmZsYWdzID0gaG1tX3JhbmdlX2ZsYWdzOw0KPiAgIAkJ cmFuZ2UtPnZhbHVlcyA9IGhtbV9yYW5nZV92YWx1ZXM7DQo+ICAgCQlyYW5nZS0+cGZuX3NoaWZ0 ID0gUEFHRV9TSElGVDsNCj4gLQkJSU5JVF9MSVNUX0hFQUQoJnJhbmdlLT5saXN0KTsNCj4gICAJ fQ0KPiAgIH0NCg==