Received: by 10.223.185.116 with SMTP id b49csp1882915wrg; Thu, 15 Feb 2018 03:13:27 -0800 (PST) X-Google-Smtp-Source: AH8x225TH7rIqjyNf6ths2LVknIAEjzCyCtMwt5ohV7w3TqNndDm8qMAXDUv8LbGSKUPSzuTZOTj X-Received: by 2002:a17:902:6c0e:: with SMTP id q14-v6mr2198047plk.445.1518693207787; Thu, 15 Feb 2018 03:13:27 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1518693207; cv=none; d=google.com; s=arc-20160816; b=Q7JdYIvHwmQF0iY51AGvnIyVtDS1gX2JN1NGf32iMUBg9Bg0oSSHqj++9mqY5vcl3I 37FmVlmGosiXCJyNqNn1WCsibQhUjQks3bbqcayQZM4Exf+g1d2A0t2SEIdisGuwz9DB n+05uzqsbM5VQooUgHMahFxcAGKukihnAx5BBu8RLF6cIRg/4lpqqA+ElAAsuvaS62CQ YFpKaw3RLEpYjRmOzT8y1kR7E2p2prRIq/q1k7Qt6fjcGldPyovisXzUJHT1OIkFZyQK dhf1/3+lp+VNYulffL6gHXv8QSeqQCrjNCKv2prMQHObW+OaW1M9AQ9TYVE5OJXhPXJF B77Q== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:message-id:content-transfer-encoding :content-language:in-reply-to:mime-version:user-agent:date :references:cc:to:from:subject:arc-authentication-results; bh=cJPGgyv/Uxx4O+kQTIKKGUxEyh1eIBrO5IzBlwrzGtA=; b=bjYESUUB0+3FaBmwrqug/NxzY8MI2ZVluP5VIiBHVcDxsVE7C33ljelgERbfeqSOXc NwChJkKV2dtVeoHnetB/mhEa4jZN1crH19eZpD0/oH1ZH3sAStyFq9pRsedfc9da/1Vp BctsZKSJ6MC4kYYdXrDECiZL5ANbdLr6TLVJQn9V22lcV02jKBb/4XFfSNff9oNIcNlm 43/VB3T4sxBOES+R7u3WLHqk3pkiFOF7tSQdkYPgS+fPsN8VHkOteyfHfU6qMHAwDKQ1 /+gwnil9H7Bvk9vTI4a84+woL49SHe2Y0PfTTpZ54sKIBpJ/3LQX8CDj5lSC766NhBjJ DVNQ== ARC-Authentication-Results: i=1; mx.google.com; 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; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=ibm.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id l5-v6si1037091pls.98.2018.02.15.03.13.13; Thu, 15 Feb 2018 03:13:27 -0800 (PST) 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; 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; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=ibm.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S967338AbeBOLMh (ORCPT + 99 others); Thu, 15 Feb 2018 06:12:37 -0500 Received: from mx0b-001b2d01.pphosted.com ([148.163.158.5]:37694 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1755378AbeBOLMg (ORCPT ); Thu, 15 Feb 2018 06:12:36 -0500 Received: from pps.filterd (m0098420.ppops.net [127.0.0.1]) by mx0b-001b2d01.pphosted.com (8.16.0.22/8.16.0.22) with SMTP id w1FB94B6123672 for ; Thu, 15 Feb 2018 06:12:36 -0500 Received: from e06smtp14.uk.ibm.com (e06smtp14.uk.ibm.com [195.75.94.110]) by mx0b-001b2d01.pphosted.com with ESMTP id 2g56a46uf0-1 (version=TLSv1.2 cipher=AES256-SHA bits=256 verify=NOT) for ; Thu, 15 Feb 2018 06:12:35 -0500 Received: from localhost by e06smtp14.uk.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Thu, 15 Feb 2018 11:02:23 -0000 Received: from b06cxnps3074.portsmouth.uk.ibm.com (9.149.109.194) by e06smtp14.uk.ibm.com (192.168.101.144) with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted; Thu, 15 Feb 2018 11:02:20 -0000 Received: from d06av25.portsmouth.uk.ibm.com (d06av25.portsmouth.uk.ibm.com [9.149.105.61]) by b06cxnps3074.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id w1FB2JQl34209800; Thu, 15 Feb 2018 11:02:19 GMT Received: from d06av25.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 12AEC11C054; Thu, 15 Feb 2018 10:55:31 +0000 (GMT) Received: from d06av25.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 7F96411C066; Thu, 15 Feb 2018 10:55:30 +0000 (GMT) Received: from oc7330422307.ibm.com (unknown [9.152.224.153]) by d06av25.portsmouth.uk.ibm.com (Postfix) with ESMTP; Thu, 15 Feb 2018 10:55:30 +0000 (GMT) Subject: Re: [PATCH v2 1/3] Kconfig : Remove HAS_IOMEM dependency for Graphics support From: Christian Borntraeger To: Bartlomiej Zolnierkiewicz Cc: Farhan Ali , linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, linux-fbdev@vger.kernel.org, geert@linux-m68k.org, stefan.kristiansson@saunalahti.fi, tomi.valkeinen@ti.com, schwidefsky@de.ibm.com, dri-devel@lists.freedesktop.org, Chen Liqin , Lennox Wu , Jeff Dike , Richard Weinberger , user-mode-linux-devel@lists.sourceforge.net References: <246f92c9-15dc-223f-59d9-b2f0756cdf5e@de.ibm.com> <1610039.4trOurtpys@amdc3058> <2324e2cc-ff55-4d57-2807-c7f72f9ea0ca@de.ibm.com> Date: Thu, 15 Feb 2018 12:02:18 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.6.0 MIME-Version: 1.0 In-Reply-To: <2324e2cc-ff55-4d57-2807-c7f72f9ea0ca@de.ibm.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-TM-AS-GCONF: 00 x-cbid: 18021511-0016-0000-0000-0000052304F0 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 18021511-0017-0000-0000-0000285FD2A0 Message-Id: X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:,, definitions=2018-02-15_04:,, signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 malwarescore=0 suspectscore=0 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 impostorscore=0 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1709140000 definitions=main-1802150138 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org An even simpler approach would be: diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig index cbe1d978693a..35b7aba4b6a0 100644 --- a/arch/s390/Kconfig +++ b/arch/s390/Kconfig @@ -952,6 +952,10 @@ config S390_HYPFS_FS source "arch/s390/kvm/Kconfig" +config DUMMY_CONSOLE + bool + default y + config S390_GUEST def_bool y prompt "s390 support for virtio devices"