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=-8.3 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_2 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 EA4D0C10DCE for ; Fri, 13 Mar 2020 13:05:38 +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 C16D82073E for ; Fri, 13 Mar 2020 13:05:38 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C16D82073E 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+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:58474 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jCk0P-0008EH-VK for qemu-devel@archiver.kernel.org; Fri, 13 Mar 2020 09:05:37 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:41787) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jCjwX-0001G2-DH for qemu-devel@nongnu.org; Fri, 13 Mar 2020 09:01:38 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1jCjwV-00072p-O4 for qemu-devel@nongnu.org; Fri, 13 Mar 2020 09:01:37 -0400 Received: from mx0a-001b2d01.pphosted.com ([148.163.156.1]:62914) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1jCjwV-000715-E4 for qemu-devel@nongnu.org; Fri, 13 Mar 2020 09:01:35 -0400 Received: from pps.filterd (m0098409.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id 02DCpRE2135729 for ; Fri, 13 Mar 2020 09:01:34 -0400 Received: from e06smtp01.uk.ibm.com (e06smtp01.uk.ibm.com [195.75.94.97]) by mx0a-001b2d01.pphosted.com with ESMTP id 2yqwbyv2kb-1 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=NOT) for ; Fri, 13 Mar 2020 09:01:34 -0400 Received: from localhost by e06smtp01.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, 13 Mar 2020 13:01:30 -0000 Received: from b06wcsmtp001.portsmouth.uk.ibm.com (b06wcsmtp001.portsmouth.uk.ibm.com [9.149.105.160]) by b06avi18626390.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 02DD0Sxe49480168 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Fri, 13 Mar 2020 13:00:28 GMT Received: from b06wcsmtp001.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 9E58EA4067; Fri, 13 Mar 2020 13:01:28 +0000 (GMT) Received: from b06wcsmtp001.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 24080A4065; Fri, 13 Mar 2020 13:01:28 +0000 (GMT) Received: from p-imbrenda (unknown [9.145.9.63]) by b06wcsmtp001.portsmouth.uk.ibm.com (Postfix) with ESMTP; Fri, 13 Mar 2020 13:01:28 +0000 (GMT) Date: Fri, 13 Mar 2020 13:57:44 +0100 From: Claudio Imbrenda To: Janosch Frank Subject: Re: [PATCH v9 13/15] s390x: protvirt: Handle SIGP store status correctly In-Reply-To: <20200311132151.172389-14-frankja@linux.ibm.com> References: <20200311132151.172389-1-frankja@linux.ibm.com> <20200311132151.172389-14-frankja@linux.ibm.com> Organization: IBM X-Mailer: Claws Mail 3.17.5 (GTK+ 2.24.32; x86_64-redhat-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-TM-AS-GCONF: 00 x-cbid: 20031313-4275-0000-0000-000003ABB309 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 20031313-4276-0000-0000-000038C0D4A0 Message-Id: <20200313135744.3799d55a@p-imbrenda> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.138, 18.0.572 definitions=2020-03-13_04:2020-03-12, 2020-03-13 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 lowpriorityscore=0 phishscore=0 malwarescore=0 bulkscore=0 spamscore=0 mlxscore=0 priorityscore=1501 mlxlogscore=999 clxscore=1015 suspectscore=0 adultscore=0 impostorscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2003020000 definitions=main-2003130067 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [generic] 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: borntraeger@de.ibm.com, qemu-s390x@nongnu.org, cohuck@redhat.com, qemu-devel@nongnu.org, david@redhat.com Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On Wed, 11 Mar 2020 09:21:49 -0400 Janosch Frank wrote: > 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 | 6 ++++++ > 1 file changed, 6 insertions(+) > > diff --git a/target/s390x/helper.c b/target/s390x/helper.c > index ed726849114f2f35..5022df8812d406c9 100644 > --- a/target/s390x/helper.c > +++ b/target/s390x/helper.c > @@ -25,6 +25,7 @@ > #include "qemu/timer.h" > #include "qemu/qemu-print.h" > #include "hw/s390x/ioinst.h" > +#include "hw/s390x/pv.h" > #include "sysemu/hw_accel.h" > #include "sysemu/runstate.h" > #ifndef CONFIG_USER_ONLY > @@ -246,6 +247,11 @@ 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; Reviewed-by: Claudio Imbrenda