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=-2.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=no 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 5E75EC34047 for ; Tue, 18 Feb 2020 20:26:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 36DF62173E for ; Tue, 18 Feb 2020 20:26:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726439AbgBRU01 (ORCPT ); Tue, 18 Feb 2020 15:26:27 -0500 Received: from mx0b-001b2d01.pphosted.com ([148.163.158.5]:9076 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726403AbgBRU01 (ORCPT ); Tue, 18 Feb 2020 15:26:27 -0500 Received: from pps.filterd (m0098417.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id 01IKL0Ss145511 for ; Tue, 18 Feb 2020 15:26:25 -0500 Received: from e06smtp07.uk.ibm.com (e06smtp07.uk.ibm.com [195.75.94.103]) by mx0a-001b2d01.pphosted.com with ESMTP id 2y7uah8rkj-1 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=NOT) for ; Tue, 18 Feb 2020 15:26:25 -0500 Received: from localhost by e06smtp07.uk.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! 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Violators will be prosecuted; (version=TLSv1/SSLv3 cipher=AES256-GCM-SHA384 bits=256/256) Tue, 18 Feb 2020 20:26:21 -0000 Received: from d06av24.portsmouth.uk.ibm.com (d06av24.portsmouth.uk.ibm.com [9.149.105.60]) by b06cxnps4074.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 01IKQHPm50987254 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 18 Feb 2020 20:26:17 GMT Received: from d06av24.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 7D0F942049; Tue, 18 Feb 2020 20:26:17 +0000 (GMT) Received: from d06av24.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id EC17442047; Tue, 18 Feb 2020 20:26:16 +0000 (GMT) Received: from oc7455500831.ibm.com (unknown [9.145.58.100]) by d06av24.portsmouth.uk.ibm.com (Postfix) with ESMTP; Tue, 18 Feb 2020 20:26:16 +0000 (GMT) Subject: Re: [PATCH v2.1] KVM: s390: protvirt: Add initial vm and cpu lifecycle handling To: David Hildenbrand Cc: Ulrich.Weigand@de.ibm.com, cohuck@redhat.com, frankja@linux.ibm.com, frankja@linux.vnet.ibm.com, gor@linux.ibm.com, imbrenda@linux.ibm.com, kvm@vger.kernel.org, linux-s390@vger.kernel.org, mimu@linux.ibm.com, thuth@redhat.com References: <20200214222658.12946-10-borntraeger@de.ibm.com> <20200218083946.44720-1-borntraeger@de.ibm.com> <2585441c-5d80-3264-d248-08f04261cb2e@redhat.com> From: Christian Borntraeger Autocrypt: addr=borntraeger@de.ibm.com; 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Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.4.1 MIME-Version: 1.0 In-Reply-To: <2585441c-5d80-3264-d248-08f04261cb2e@redhat.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-TM-AS-GCONF: 00 x-cbid: 20021820-0028-0000-0000-000003DC3804 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 20021820-0029-0000-0000-000024A1427E Message-Id: <0088fb7d-2955-3ef0-d970-30fd134428f8@de.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.138,18.0.572 definitions=2020-02-18_06:2020-02-18,2020-02-18 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 lowpriorityscore=0 malwarescore=0 clxscore=1015 bulkscore=0 suspectscore=0 adultscore=0 impostorscore=0 mlxscore=0 mlxlogscore=642 phishscore=0 priorityscore=1501 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2001150001 definitions=main-2002180135 Sender: kvm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: kvm@vger.kernel.org On 18.02.20 10:56, David Hildenbrand wrote: > On 18.02.20 09:39, Christian Borntraeger wrote: >> @@ -571,6 +574,9 @@ int kvm_vm_ioctl_check_extension(struct kvm *kvm, long ext) >> case KVM_CAP_S390_BPB: >> r = test_facility(82); >> break; >> + case KVM_CAP_S390_PROTECTED: >> + r = is_prot_virt_host(); >> + break; > > FWIW, the clean thing to do is to enable the capability only after all > features have been implemented, so as the very last patch. > Ack.