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=-3.8 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 7B37EC43382 for ; Fri, 28 Sep 2018 07:20:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3512A216FE for ; Fri, 28 Sep 2018 07:20:47 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 3512A216FE Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=de.ibm.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728999AbeI1NnH (ORCPT ); Fri, 28 Sep 2018 09:43:07 -0400 Received: from mx0b-001b2d01.pphosted.com ([148.163.158.5]:36206 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726106AbeI1NnG (ORCPT ); Fri, 28 Sep 2018 09:43:06 -0400 Received: from pps.filterd (m0098416.ppops.net [127.0.0.1]) by mx0b-001b2d01.pphosted.com (8.16.0.22/8.16.0.22) with SMTP id w8S7Kd5s110661 for ; Fri, 28 Sep 2018 03:20:43 -0400 Received: from e06smtp05.uk.ibm.com (e06smtp05.uk.ibm.com [195.75.94.101]) by mx0b-001b2d01.pphosted.com with ESMTP id 2msftwr063-1 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=NOT) for ; Fri, 28 Sep 2018 03:20:43 -0400 Received: from localhost by e06smtp05.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) Fri, 28 Sep 2018 08:20:39 +0100 Received: from d06av21.portsmouth.uk.ibm.com (d06av21.portsmouth.uk.ibm.com [9.149.105.232]) by b06cxnps4074.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id w8S7KbOL52363502 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL); Fri, 28 Sep 2018 07:20:37 GMT Received: from d06av21.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 49B7652067; Fri, 28 Sep 2018 10:20:17 +0100 (BST) Received: from oc7455500831.ibm.com (unknown [9.152.224.20]) by d06av21.portsmouth.uk.ibm.com (Postfix) with ESMTP id 9E1575205F; Fri, 28 Sep 2018 10:20:15 +0100 (BST) Subject: Re: [PATCH v11 26/26] s390: doc: detailed specifications for AP virtualization To: Tony Krowiak , Alex Williamson , Tony Krowiak Cc: linux-s390@vger.kernel.org, linux-kernel@vger.kernel.org, kvm@vger.kernel.org, freude@de.ibm.com, schwidefsky@de.ibm.com, heiko.carstens@de.ibm.com, cohuck@redhat.com, kwankhede@nvidia.com, bjsdjshi@linux.vnet.ibm.com, pbonzini@redhat.com, pmorel@linux.vnet.ibm.com, alifm@linux.vnet.ibm.com, mjrosato@linux.vnet.ibm.com, jjherne@linux.vnet.ibm.com, thuth@redhat.com, pasic@linux.vnet.ibm.com, berrange@redhat.com, fiuczy@linux.vnet.ibm.com, buendgen@de.ibm.com, frankja@linux.ibm.com References: <20180925231641.4954-1-akrowiak@linux.vnet.ibm.com> <20180925231641.4954-27-akrowiak@linux.vnet.ibm.com> <20180926164222.74731b74@t450s.home> From: Christian Borntraeger Openpgp: preference=signencrypt Autocrypt: addr=borntraeger@de.ibm.com; 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Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1 MIME-Version: 1.0 In-Reply-To: Content-Language: en-US X-TM-AS-GCONF: 00 x-cbid: 18092807-0020-0000-0000-000002CCB0C8 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 18092807-0021-0000-0000-0000211ADE7C Message-Id: <4c72d185-c627-f839-2bb0-bda33b647cd8@de.ibm.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:,, definitions=2018-09-28_03:,, 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 mlxscore=0 impostorscore=0 mlxlogscore=999 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1807170000 definitions=main-1809280078 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 09/27/2018 09:19 PM, Tony Krowiak wrote: > On 09/26/2018 06:42 PM, Alex Williamson wrote: >> On Tue, 25 Sep 2018 19:16:41 -0400 >> Tony Krowiak wrote: >> >>> From: Tony Krowiak >>> >>> This patch provides documentation describing the AP architecture and >>> design concepts behind the virtualization of AP devices. It also >>> includes an example of how to configure AP devices for exclusive >>> use of KVM guests. >>> >>> Signed-off-by: Tony Krowiak >>> Reviewed-by: Halil Pasic >>> --- >>>   Documentation/s390/vfio-ap.txt | 782 +++++++++++++++++++++++++++++++++ >>>   MAINTAINERS                    |   1 + >>>   2 files changed, 783 insertions(+) >>>   create mode 100644 Documentation/s390/vfio-ap.txt >> ... >>> +Example: >>> +======= >>> +Let's now provide an example to illustrate how KVM guests may be given >>> +access to AP facilities. For this example, we will show how to configure >>> +three guests such that executing the lszcrypt command on the guests would >>> +look like this: >>> + >>> +Guest1 >>> +------ >>> +CARD.DOMAIN TYPE  MODE >>> +------------------------------ >>> +05          CEX5C CCA-Coproc >>> +05.0004     CEX5C CCA-Coproc >>> +05.00ab     CEX5C CCA-Coproc >>> +06          CEX5A Accelerator >>> +06.0004     CEX5A Accelerator >>> +06.00ab     CEX5C CCA-Coproc >>> + >>> +Guest2 >>> +------ >>> +CARD.DOMAIN TYPE  MODE >>> +------------------------------ >>> +05          CEX5A Accelerator >>> +05.0047     CEX5A Accelerator >>> +05.00ff     CEX5A Accelerator (5,4), (5,171), (6,4), (6,171), >>                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ >> Seems like an unfinished thought here. Can you submit another fixup that takes care of this comment?