From patchwork Fri Nov 29 09:48:09 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Janosch Frank X-Patchwork-Id: 11266871 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 91764109A for ; Fri, 29 Nov 2019 10:19:43 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 702C4217BC for ; Fri, 29 Nov 2019 10:19:43 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 702C4217BC Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.ibm.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Received: from localhost ([::1]:56736 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iadNG-0000UH-If for patchwork-qemu-devel@patchwork.kernel.org; Fri, 29 Nov 2019 05:19:42 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:48608) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iactn-0003Hg-8A for qemu-devel@nongnu.org; Fri, 29 Nov 2019 04:49:16 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iacti-0005Ln-7u for qemu-devel@nongnu.org; Fri, 29 Nov 2019 04:49:14 -0500 Received: from mx0a-001b2d01.pphosted.com ([148.163.156.1]:55692) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1iactf-0004hf-Cs for qemu-devel@nongnu.org; Fri, 29 Nov 2019 04:49:08 -0500 Received: from pps.filterd (m0098410.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id xAT9mXtQ109227 for ; Fri, 29 Nov 2019 04:48:55 -0500 Received: from e06smtp02.uk.ibm.com (e06smtp02.uk.ibm.com [195.75.94.98]) by mx0a-001b2d01.pphosted.com with ESMTP id 2wjaehhr8e-1 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=NOT) for ; Fri, 29 Nov 2019 04:48:54 -0500 Received: from localhost by e06smtp02.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, 29 Nov 2019 09:48:49 -0000 Received: from d06av23.portsmouth.uk.ibm.com (d06av23.portsmouth.uk.ibm.com [9.149.105.59]) by b06cxnps3074.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id xAT9mmuc63242396 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Fri, 29 Nov 2019 09:48:48 GMT Received: from d06av23.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 05DDFA4040; Fri, 29 Nov 2019 09:48:48 +0000 (GMT) Received: from d06av23.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 27E21A4057; Fri, 29 Nov 2019 09:48:46 +0000 (GMT) Received: from localhost.localdomain (unknown [9.145.188.128]) by d06av23.portsmouth.uk.ibm.com (Postfix) with ESMTP; Fri, 29 Nov 2019 09:48:45 +0000 (GMT) From: Janosch Frank To: qemu-devel@nongnu.org Subject: [PATCH v2 13/13] s390x: protvirt: Handle SIGP store status correctly Date: Fri, 29 Nov 2019 04:48:09 -0500 X-Mailer: git-send-email 2.20.1 In-Reply-To: <20191129094809.26684-1-frankja@linux.ibm.com> References: <20191129094809.26684-1-frankja@linux.ibm.com> MIME-Version: 1.0 X-TM-AS-GCONF: 00 x-cbid: 19112909-0008-0000-0000-00000339D0EF X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 19112909-0009-0000-0000-00004A58E040 Message-Id: <20191129094809.26684-14-frankja@linux.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.95,18.0.572 definitions=2019-11-29_02:2019-11-29,2019-11-29 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 adultscore=0 suspectscore=1 mlxscore=0 malwarescore=0 priorityscore=1501 lowpriorityscore=0 impostorscore=0 phishscore=0 mlxlogscore=615 spamscore=0 clxscore=1015 bulkscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-1910280000 definitions=main-1911290086 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [generic] [fuzzy] X-Received-From: 148.163.156.1 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: thuth@redhat.com, pmorel@linux.ibm.com, david@redhat.com, cohuck@redhat.com, borntraeger@de.ibm.com, qemu-s390x@nongnu.org, mihajlov@linux.ibm.com Errors-To: qemu-devel-bounces+patchwork-qemu-devel=patchwork.kernel.org@nongnu.org Sender: "Qemu-devel" Status storing is obviously not done by qemu anymore. Signed-off-by: Janosch Frank --- target/s390x/helper.c | 4 ++++ target/s390x/sigp.c | 1 + 2 files changed, 5 insertions(+) diff --git a/target/s390x/helper.c b/target/s390x/helper.c index a3a49164e4..3800c4b395 100644 --- a/target/s390x/helper.c +++ b/target/s390x/helper.c @@ -246,6 +246,10 @@ int s390_store_status(S390CPU *cpu, hwaddr addr, bool store_arch) hwaddr len = sizeof(*sa); int i; + if (cpu->env.pv) { + return 0; + } + sa = cpu_physical_memory_map(addr, &len, 1); if (!sa) { return -EFAULT; diff --git a/target/s390x/sigp.c b/target/s390x/sigp.c index 727875bb4a..2007946299 100644 --- a/target/s390x/sigp.c +++ b/target/s390x/sigp.c @@ -497,6 +497,7 @@ void do_stop_interrupt(CPUS390XState *env) if (s390_cpu_set_state(S390_CPU_STATE_STOPPED, cpu) == 0) { qemu_system_shutdown_request(SHUTDOWN_CAUSE_GUEST_SHUTDOWN); } + /* Storing will occur on next SIE entry for fmt 4 */ if (cpu->env.sigp_order == SIGP_STOP_STORE_STATUS) { s390_store_status(cpu, S390_STORE_STATUS_DEF_ADDR, true); }