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=-4.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS 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 43D7AC43219 for ; Fri, 3 May 2019 14:26:29 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 20ED72081C for ; Fri, 3 May 2019 14:26:29 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727248AbfECO02 (ORCPT ); Fri, 3 May 2019 10:26:28 -0400 Received: from mx0a-001b2d01.pphosted.com ([148.163.156.1]:48174 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725809AbfECO01 (ORCPT ); Fri, 3 May 2019 10:26:27 -0400 Received: from pps.filterd (m0098410.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.27/8.16.0.27) with SMTP id x43EMaNh023922 for ; Fri, 3 May 2019 10:26:26 -0400 Received: from e06smtp03.uk.ibm.com (e06smtp03.uk.ibm.com [195.75.94.99]) by mx0a-001b2d01.pphosted.com with ESMTP id 2s8pcvtsf5-1 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=NOT) for ; Fri, 03 May 2019 10:26:26 -0400 Received: from localhost by e06smtp03.uk.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Fri, 3 May 2019 15:26:24 +0100 Received: from b06cxnps3075.portsmouth.uk.ibm.com (9.149.109.195) by e06smtp03.uk.ibm.com (192.168.101.133) with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted; (version=TLSv1/SSLv3 cipher=AES256-GCM-SHA384 bits=256/256) Fri, 3 May 2019 15:26:20 +0100 Received: from d06av22.portsmouth.uk.ibm.com (d06av22.portsmouth.uk.ibm.com [9.149.105.58]) by b06cxnps3075.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id x43EQJFf58916876 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Fri, 3 May 2019 14:26:19 GMT Received: from d06av22.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 3B9424C05C; Fri, 3 May 2019 14:26:19 +0000 (GMT) Received: from d06av22.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id B8ABC4C05A; Fri, 3 May 2019 14:26:18 +0000 (GMT) Received: from osiris (unknown [9.152.212.21]) by d06av22.portsmouth.uk.ibm.com (Postfix) with ESMTPS; Fri, 3 May 2019 14:26:18 +0000 (GMT) Date: Fri, 3 May 2019 16:26:17 +0200 From: Heiko Carstens To: Arnd Bergmann Cc: Martin Schwidefsky , clang-built-linux@googlegroups.com, Nick Desaulniers , Nathan Chancellor , linux-s390@vger.kernel.org, Masahiro Yamada , Vasily Gorbik , Philipp Rudo , Tony Krowiak , Ursula Braun , linux-kernel@vger.kernel.org Subject: Re: [PATCH v2 3/4] s390: drop CONFIG_VIRT_TO_BUS References: <20190415083605.2560074-1-arnd@arndb.de> <20190415083605.2560074-3-arnd@arndb.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190415083605.2560074-3-arnd@arndb.de> X-TM-AS-GCONF: 00 x-cbid: 19050314-0012-0000-0000-00000317F5D9 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 19050314-0013-0000-0000-000021506909 Message-Id: <20190503142617.GE5602@osiris> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:,, definitions=2019-05-03_08:,, signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 malwarescore=0 suspectscore=1 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 mlxscore=0 impostorscore=0 mlxlogscore=647 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1810050000 definitions=main-1905030091 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Apr 15, 2019 at 10:35:53AM +0200, Arnd Bergmann wrote: > VIRT_TO_BUS is only used for legacy device PCI and ISA drivers using > virt_to_bus() instead of the streaming DMA mapping API, and the > remaining drivers generally don't work on 64-bit architectures. > > Two of these drivers also cause a build warning on s390, so instead > of trying to fix that, let's just disable the option as we do on > most architectures now. > > Signed-off-by: Arnd Bergmann > --- > arch/s390/Kconfig | 1 - > 1 file changed, 1 deletion(-) Applied, thanks.