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=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT 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 39C74C432C0 for ; Wed, 20 Nov 2019 11:55:30 +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 101B922444 for ; Wed, 20 Nov 2019 11:55:30 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 101B922444 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]:56898 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iXOa1-0007dg-3L for qemu-devel@archiver.kernel.org; Wed, 20 Nov 2019 06:55:29 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:43719) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iXOPM-0003t7-3X for qemu-devel@nongnu.org; Wed, 20 Nov 2019 06:44:29 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1iXOPL-0004FD-0Z for qemu-devel@nongnu.org; Wed, 20 Nov 2019 06:44:27 -0500 Received: from mx0b-001b2d01.pphosted.com ([148.163.158.5]:49660) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1iXOPK-0004DY-Qm for qemu-devel@nongnu.org; Wed, 20 Nov 2019 06:44:26 -0500 Received: from pps.filterd (m0127361.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id xAKBg4v0103326 for ; Wed, 20 Nov 2019 06:44:26 -0500 Received: from e06smtp07.uk.ibm.com (e06smtp07.uk.ibm.com [195.75.94.103]) by mx0a-001b2d01.pphosted.com with ESMTP id 2wact87t10-1 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=NOT) for ; Wed, 20 Nov 2019 06:44:11 -0500 Received: from localhost by e06smtp07.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) Wed, 20 Nov 2019 11:44:03 -0000 Received: from d06av22.portsmouth.uk.ibm.com (d06av22.portsmouth.uk.ibm.com [9.149.105.58]) by b06cxnps4076.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id xAKBi1Wu44761166 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Wed, 20 Nov 2019 11:44:01 GMT Received: from d06av22.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id AA8A74C04E; Wed, 20 Nov 2019 11:44:01 +0000 (GMT) Received: from d06av22.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 930764C040; Wed, 20 Nov 2019 11:44:00 +0000 (GMT) Received: from localhost.localdomain (unknown [9.152.224.205]) by d06av22.portsmouth.uk.ibm.com (Postfix) with ESMTP; Wed, 20 Nov 2019 11:44:00 +0000 (GMT) From: Janosch Frank To: qemu-devel@nongnu.org Subject: [PATCH 11/15] RFC: s390x: Exit on vcpu reset error Date: Wed, 20 Nov 2019 06:43:30 -0500 X-Mailer: git-send-email 2.20.1 In-Reply-To: <20191120114334.2287-1-frankja@linux.ibm.com> References: <20191120114334.2287-1-frankja@linux.ibm.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 x-cbid: 19112011-0028-0000-0000-000003BD0735 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 19112011-0029-0000-0000-000024802A43 Message-Id: <20191120114334.2287-12-frankja@linux.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.95,18.0.572 definitions=2019-11-20_03:2019-11-15,2019-11-20 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 lowpriorityscore=0 priorityscore=1501 phishscore=0 mlxlogscore=999 suspectscore=1 adultscore=0 mlxscore=0 bulkscore=0 clxscore=1015 spamscore=0 malwarescore=0 impostorscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-1910280000 definitions=main-1911200107 X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x [generic] [fuzzy] 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: 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+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" If a vcpu is not properly reset it might be better to just end the VM. Signed-off-by: Janosch Frank --- target/s390x/kvm.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/target/s390x/kvm.c b/target/s390x/kvm.c index 190400df55..0210b54157 100644 --- a/target/s390x/kvm.c +++ b/target/s390x/kvm.c @@ -418,11 +418,13 @@ static void kvm_s390_reset_vcpu(S390CPU *cpu, unsigned long type) if (kvm_vcpu_ioctl(cs, KVM_S390_VCPU_RESET, type)) { error_report("CPU reset type %ld failed on CPU %i", type, cs->cpu_index); + exit(1); } return; } if (kvm_vcpu_ioctl(cs, KVM_S390_INITIAL_RESET, NULL)) { error_report("Initial CPU reset failed on CPU %i", cs->cpu_index); + exit(1); } } -- 2.20.1