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=-1.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,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 04381C4321D for ; Thu, 23 Aug 2018 06:40:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A9FED208B0 for ; Thu, 23 Aug 2018 06:40:39 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A9FED208B0 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.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 S1726330AbeHWKIZ (ORCPT ); Thu, 23 Aug 2018 06:08:25 -0400 Received: from mx0a-001b2d01.pphosted.com ([148.163.156.1]:44016 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726075AbeHWKIZ (ORCPT ); Thu, 23 Aug 2018 06:08:25 -0400 Received: from pps.filterd (m0098409.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.22/8.16.0.22) with SMTP id w7N6d1ck125873 for ; Thu, 23 Aug 2018 02:40:17 -0400 Received: from e06smtp05.uk.ibm.com (e06smtp05.uk.ibm.com [195.75.94.101]) by mx0a-001b2d01.pphosted.com with ESMTP id 2m1qt8g51x-1 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=NOT) for ; Thu, 23 Aug 2018 02:40:17 -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) Thu, 23 Aug 2018 07:40:11 +0100 Received: from d06av24.portsmouth.uk.ibm.com (d06av24.portsmouth.uk.ibm.com [9.149.105.60]) by b06cxnps3074.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id w7N6e9pY44499186 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL); Thu, 23 Aug 2018 06:40:09 GMT Received: from d06av24.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id CCA5842042; Thu, 23 Aug 2018 09:40:10 +0100 (BST) Received: from d06av24.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 5FE7D42041; Thu, 23 Aug 2018 09:40:10 +0100 (BST) Received: from [9.152.224.92] (unknown [9.152.224.92]) by d06av24.portsmouth.uk.ibm.com (Postfix) with ESMTP; Thu, 23 Aug 2018 09:40:10 +0100 (BST) Reply-To: pmorel@linux.ibm.com Subject: Re: [PATCH v2 1/5] KVM: s390: vsie: BUG correction by shadow_crycb To: David Hildenbrand Cc: linux-kernel@vger.kernel.org, cohuck@redhat.com, linux-s390@vger.kernel.org, kvm@vger.kernel.org, frankja@linux.ibm.com, akrowiak@linux.ibm.com, borntraeger@de.ibm.com, schwidefsky@de.ibm.com, heiko.carstens@de.ibm.com References: <1534956717-14087-1-git-send-email-pmorel@linux.ibm.com> <1534956717-14087-2-git-send-email-pmorel@linux.ibm.com> <8300634d-8500-1898-e283-175fc893054a@redhat.com> From: Pierre Morel Date: Thu, 23 Aug 2018 08:40:08 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1 MIME-Version: 1.0 In-Reply-To: <8300634d-8500-1898-e283-175fc893054a@redhat.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 x-cbid: 18082306-0020-0000-0000-000002BA87FF X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 18082306-0021-0000-0000-00002107E1AC Message-Id: X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:,, definitions=2018-08-23_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-1808230070 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 22/08/2018 18:53, David Hildenbrand wrote: > On 22.08.2018 18:51, Pierre Morel wrote: >> Copy the key mask to the right offset inside the shadow CRYCB >> >> Signed-off-by: Pierre Morel >> Reviewed-by: David Hildenbrand >> --- >> arch/s390/kvm/vsie.c | 3 ++- >> 1 file changed, 2 insertions(+), 1 deletion(-) >> >> diff --git a/arch/s390/kvm/vsie.c b/arch/s390/kvm/vsie.c >> index 9175518..12b9707 100644 >> --- a/arch/s390/kvm/vsie.c >> +++ b/arch/s390/kvm/vsie.c >> @@ -173,7 +173,8 @@ static int shadow_crycb(struct kvm_vcpu *vcpu, struct vsie_page *vsie_page) >> return set_validity_icpt(scb_s, 0x0039U); >> >> /* copy only the wrapping keys */ >> - if (read_guest_real(vcpu, crycb_addr + 72, &vsie_page->crycb, 56)) >> + if (read_guest_real(vcpu, crycb_addr + 72, >> + vsie_page->crycb.dea_wrapping_key_mask, 56)) >> return set_validity_icpt(scb_s, 0x0035U); >> >> scb_s->ecb3 |= ecb3_flags; >> > > Please fixup the subject as requested. (were there more RB-s?) > Yes, sorry, will do. No no other RB yet. -- Pierre Morel Linux/KVM/QEMU in Böblingen - Germany