From patchwork Tue Mar 10 13:40:06 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Janosch Frank X-Patchwork-Id: 1252183 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=linux.ibm.com Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 48cGjP362Gz9sSR for ; Wed, 11 Mar 2020 00:51:52 +1100 (AEDT) Received: from localhost ([::1]:33568 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jBfIU-00018G-Ud for incoming@patchwork.ozlabs.org; Tue, 10 Mar 2020 09:51:50 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:44158) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jBfAj-0004TH-TC for qemu-devel@nongnu.org; Tue, 10 Mar 2020 09:43:51 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1jBfAi-00029S-Rm for qemu-devel@nongnu.org; Tue, 10 Mar 2020 09:43:49 -0400 Received: from mx0b-001b2d01.pphosted.com ([148.163.158.5]:2082 helo=mx0a-001b2d01.pphosted.com) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1jBfAi-00027P-MH for qemu-devel@nongnu.org; Tue, 10 Mar 2020 09:43:48 -0400 Received: from pps.filterd (m0098413.ppops.net [127.0.0.1]) by mx0b-001b2d01.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id 02ADhZU4039853 for ; Tue, 10 Mar 2020 09:43:48 -0400 Received: from e06smtp05.uk.ibm.com (e06smtp05.uk.ibm.com [195.75.94.101]) by mx0b-001b2d01.pphosted.com with ESMTP id 2ynmxgn7mj-1 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=NOT) for ; Tue, 10 Mar 2020 09:43:42 -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) Tue, 10 Mar 2020 13:42:19 -0000 Received: from d06av25.portsmouth.uk.ibm.com (d06av25.portsmouth.uk.ibm.com [9.149.105.61]) by b06cxnps4076.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 02ADgIkF41812032 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 10 Mar 2020 13:42:18 GMT Received: from d06av25.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 2088711C04C; Tue, 10 Mar 2020 13:42:18 +0000 (GMT) Received: from d06av25.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id EB40A11C04A; Tue, 10 Mar 2020 13:42:16 +0000 (GMT) Received: from localhost.localdomain (unknown [9.145.23.214]) by d06av25.portsmouth.uk.ibm.com (Postfix) with ESMTP; Tue, 10 Mar 2020 13:42:16 +0000 (GMT) From: Janosch Frank To: qemu-devel@nongnu.org Subject: [PATCH v8 13/15] s390x: protvirt: Handle SIGP store status correctly Date: Tue, 10 Mar 2020 09:40:06 -0400 X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200310134008.130038-1-frankja@linux.ibm.com> References: <20200310134008.130038-1-frankja@linux.ibm.com> MIME-Version: 1.0 X-TM-AS-GCONF: 00 x-cbid: 20031013-0020-0000-0000-000003B2554A X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 20031013-0021-0000-0000-0000220AA146 Message-Id: <20200310134008.130038-14-frankja@linux.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.138, 18.0.572 definitions=2020-03-10_07:2020-03-10, 2020-03-10 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 priorityscore=1501 clxscore=1015 phishscore=0 impostorscore=0 adultscore=0 mlxscore=0 mlxlogscore=708 lowpriorityscore=0 spamscore=0 suspectscore=1 malwarescore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2001150001 definitions=main-2003100091 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [generic] X-Received-From: 148.163.158.5 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: borntraeger@de.ibm.com, qemu-s390x@nongnu.org, cohuck@redhat.com, david@redhat.com Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" For protected VMs status storing is not done by QEMU anymore. Signed-off-by: Janosch Frank Reviewed-by: Thomas Huth Reviewed-by: David Hildenbrand --- target/s390x/helper.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/target/s390x/helper.c b/target/s390x/helper.c index ed72684911..4199ca9c6c 100644 --- a/target/s390x/helper.c +++ b/target/s390x/helper.c @@ -246,6 +246,11 @@ int s390_store_status(S390CPU *cpu, hwaddr addr, bool store_arch) hwaddr len = sizeof(*sa); int i; + /* Storing will occur on next SIE entry for protected VMs */ + if (s390_is_pv()) { + return 0; + } + sa = cpu_physical_memory_map(addr, &len, true); if (!sa) { return -EFAULT;