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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 70A29C433EF for ; Thu, 30 Jun 2022 10:33:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235210AbiF3KdE (ORCPT ); Thu, 30 Jun 2022 06:33:04 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47448 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234186AbiF3Kca (ORCPT ); Thu, 30 Jun 2022 06:32:30 -0400 Received: from eu-smtp-delivery-151.mimecast.com (eu-smtp-delivery-151.mimecast.com [185.58.85.151]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 63C9816580 for ; Thu, 30 Jun 2022 03:32:27 -0700 (PDT) Received: from AcuMS.aculab.com (156.67.243.121 [156.67.243.121]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id uk-mta-308-GzwqdTqlNsKeXlp4TQFSLw-1; Thu, 30 Jun 2022 11:32:24 +0100 X-MC-Unique: GzwqdTqlNsKeXlp4TQFSLw-1 Received: from AcuMS.Aculab.com (fd9f:af1c:a25b:0:994c:f5c2:35d6:9b65) by AcuMS.aculab.com (fd9f:af1c:a25b:0:994c:f5c2:35d6:9b65) with Microsoft SMTP Server (TLS) id 15.0.1497.36; Thu, 30 Jun 2022 11:32:23 +0100 Received: from AcuMS.Aculab.com ([fe80::994c:f5c2:35d6:9b65]) by AcuMS.aculab.com ([fe80::994c:f5c2:35d6:9b65%12]) with mapi id 15.00.1497.036; Thu, 30 Jun 2022 11:32:23 +0100 From: David Laight To: 'Christophe Leroy' , 'Michael Schmitz' , Arnd Bergmann CC: Marek Szyprowski , Linux-Arch , scsi , "Christoph Hellwig" , Geert Uytterhoeven , "Jakub Kicinski" , Arnd Bergmann , Denis Efremov , linux-m68k , "John Paul Adrian Glaubitz" , Khalid Aziz , Miquel van Smoorenburg , "Parisc List" , Robin Murphy , Matt Wang , Linux Kernel Mailing List , Mark Salyzyn , "Linux IOMMU" , alpha , linuxppc-dev , "Maciej W . Rozycki" Subject: RE: [PATCH v2 3/3] arch/*/: remove CONFIG_VIRT_TO_BUS Thread-Topic: [PATCH v2 3/3] arch/*/: remove CONFIG_VIRT_TO_BUS Thread-Index: AQHYi0Qnhtr21GMXN0qgKN5inTL9yK1nmAnQgAALb4CAAB3CUA== Date: Thu, 30 Jun 2022 10:32:23 +0000 Message-ID: <8bedba3ddffc435ea44a5e2893583acb@AcuMS.aculab.com> References: <20220617125750.728590-1-arnd@kernel.org> <20220617125750.728590-4-arnd@kernel.org> <6ba86afe-bf9f-1aca-7af1-d0d348d75ffc@gmail.com> <9289fd82-285c-035f-5355-4d70ce4f87b0@gmail.com> <9f812d3d-0fcd-46e6-6d7e-6d4bf66f24ab@gmail.com> <26852797d822462abc1c9f96def7fa42@AcuMS.aculab.com> In-Reply-To: Accept-Language: en-GB, en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-exchange-transport-fromentityheader: Hosted x-originating-ip: [10.202.205.107] MIME-Version: 1.0 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=C51A453 smtp.mailfrom=david.laight@aculab.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: aculab.com Content-Language: en-US Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: base64 Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org RnJvbTogQ2hyaXN0b3BoZSBMZXJveQ0KPiBTZW50OiAzMCBKdW5lIDIwMjIgMTA6NDANCj4gDQo+ IExlIDMwLzA2LzIwMjIgw6AgMTA6MDQsIERhdmlkIExhaWdodCBhIMOpY3JpdMKgOg0KPiA+IEZy b206IE1pY2hhZWwgU2NobWl0eg0KPiA+PiBTZW50OiAyOSBKdW5lIDIwMjIgMDA6MDkNCj4gPj4N Cj4gPj4gSGkgQXJuZCwNCj4gPj4NCj4gPj4gT24gMjkvMDYvMjIgMDk6NTAsIEFybmQgQmVyZ21h bm4gd3JvdGU6DQo+ID4+PiBPbiBUdWUsIEp1biAyOCwgMjAyMiBhdCAxMTowMyBQTSBNaWNoYWVs IFNjaG1pdHogPHNjaG1pdHptaWNAZ21haWwuY29tPiB3cm90ZToNCj4gPj4+PiBPbiAyOC8wNi8y MiAxOTowMywgR2VlcnQgVXl0dGVyaG9ldmVuIHdyb3RlOg0KPiA+Pj4+Pj4gVGhlIGRyaXZlciBh bGxvY2F0ZXMgYm91bmNlIGJ1ZmZlcnMgdXNpbmcga21hbGxvYyBpZiBpdCBoaXRzIGFuDQo+ID4+ Pj4+PiB1bmFsaWduZWQgZGF0YSBidWZmZXIgLSBjYW4gc3VjaCBidWZmZXJzIHN0aWxsIGV2ZW4g aGFwcGVuIHRoZXNlIGRheXM/DQo+ID4+Pj4+IE5vIGlkZWEuDQo+ID4+Pj4gSG1tbSAtIEkgdGhp bmsgSSdsbCBzdGljayBhIFdBUk5fT05DRSgpIGluIHRoZXJlIHNvIHdlIGtub3cgd2hldGhlciB0 aGlzDQo+ID4+Pj4gY29kZSBwYXRoIGlzIHN0aWxsIGJlaW5nIHVzZWQuDQo+ID4+PiBrbWFsbG9j KCkgZ3VhcmFudGVlcyBhbGlnbm1lbnQgdG8gdGhlIG5leHQgcG93ZXItb2YtdHdvIHNpemUgb3IN Cj4gPj4+IEtNQUxMT0NfTUlOX0FMSUdOLCB3aGljaGV2ZXIgaXMgYmlnZ2VyLiBPbiBtNjhrIHRo aXMgbWVhbnMgaXQNCj4gPj4+IGlzIGNhY2hlbGluZSBhbGlnbmVkLg0KPiA+Pg0KPiA+PiBBbmQg YWxsIFNDU0kgYnVmZmVycyBhcmUgYWxsb2NhdGVkIHVzaW5nIGttYWxsb2M/IE5vIHdheSBhdCBh bGwgZm9yIHVzZXINCj4gPj4gc3BhY2UgdG8gcGFzcyB1bmFsaWduZWQgZGF0YT8NCj4gPg0KPiA+ IEkgZGlkbid0IHRoaW5rIGttYWxsb2MoKSBnYXZlIGFueSBzdWNoIGd1YXJhbnRlZSBhYm91dCBh bGlnbm1lbnQuDQo+IA0KPiBJIGRvZXMgc2luY2UgY29tbWl0IDU5YmI0Nzk4NWMxZCAoIm1tLCBz bFthb3VdYjogZ3VhcmFudGVlIG5hdHVyYWwNCj4gYWxpZ25tZW50IGZvciBrbWFsbG9jKHBvd2Vy LW9mLXR3bykiKQ0KDQpMb29rcyBsaWtlIGl0IGlzIGRvbmUgZm9yICdwb3dlci1vZi10d28nIGxl c3MgdGhhbiBQQUdFX1NJWkUuDQpUaGlzIG1heSBub3QgaGVscCBzY3NpIHRhcGUgd3JpdGVzIHdo aWNoIGNvdWxkIGVhc2lseSBiZSAoc2F5KSA0NyBieXRlcy4NCkkgdGhpbmsgdGhhdCBvbmx5IGd1 YXJhbnRlZXMgMiBieXRlIGFsaWdubWVudCBvbiBtNjhrLg0KKEFsdGhvdWdoIGluY3JlYXNpbmcg dGhlIG1pbi1hbGlnbm1lbnQgb24gbTY4ayB0byA0IChvciBldmVuIDgpDQp3aWxsIHByb2JhYmx5 IG1ha2Ugbm8gbWVhc3VyYWJsZSBkaWZmZXJlbmNlLikNCg0KV2hhdCBoYXBwZW5zIGFib3ZlIFBB R0VfU0laRT8NCkFueSBzdHJ1Y3R1cmUgd2l0aCBhIHRyYWlsaW5nIFtdIGZpZWxkIGNvdWxkIGVh c2lseSByZXF1ZXN0DQonNjRrICsgYV9iaXQnIGJ5dGVzLg0KWW91IGRvbid0IHJlYWxseSB3YW50 IHRvIGV4dGVuZCB0aGlzIHRvIDEyOGsgLSBidXQgSSBzdXNwZWN0DQp0aGF0IGlzIHdoYXQgaGFw cGVucy4NCg0KCURhdmlkDQogDQoNCj4gDQo+IENocmlzdG9waGUNCj4gDQo+ID4gVGhlcmUgYXJl IGNhY2hlLWxpbmUgYWxpZ25tZW50IHJlcXVpcmVtZW50cyBvbiBzeXN0ZW1zIHdpdGggbm9uLWNv aGVyZW50DQo+ID4gZG1hLCBidXQgb3RoZXJ3aXNlIHRoZSBhbGlnbm1lbnQgY2FuIGJlIG11Y2gg c21hbGxlci4NCj4gPg0KPiA+IE9uZSBvZiB0aGUgYWxsb2NhdG9ycyBhZGRzIGEgaGVhZGVyIHRv IGVhY2ggaXRlbSwgSUlSQyB0aGF0IGNhbg0KPiA+IGxlYWQgdG8gJ3VuZXhwZWN0ZWQnIGFsaWdu bWVudHMgLSBlc3BlY2lhbGx5IG9uIG02OGsuDQo+ID4NCj4gPiBkbWFfYWxsb2NfY29oZXJlbnQo KSBkb2VzIGFsaWduIHRvIG5leHQgJ3Bvd2VyIG9mIDInLg0KPiA+IEFuZCBzb21ldGltZXMgeW91 IG5lZWQgKGVnKSAxNmsgYWxsb2NhdGVzIHRoYXQgYXJlIDE2ayBhbGlnbmVkLg0KPiA+DQo+ID4g CURhdmlkDQo+ID4NCj4gPiAtDQo+ID4gUmVnaXN0ZXJlZCBBZGRyZXNzIExha2VzaWRlLCBCcmFt bGV5IFJvYWQsIE1vdW50IEZhcm0sIE1pbHRvbiBLZXluZXMsIE1LMSAxUFQsIFVLDQo+ID4gUmVn aXN0cmF0aW9uIE5vOiAxMzk3Mzg2IChXYWxlcykNCg0KLQ0KUmVnaXN0ZXJlZCBBZGRyZXNzIExh a2VzaWRlLCBCcmFtbGV5IFJvYWQsIE1vdW50IEZhcm0sIE1pbHRvbiBLZXluZXMsIE1LMSAxUFQs IFVLDQpSZWdpc3RyYXRpb24gTm86IDEzOTczODYgKFdhbGVzKQ0K