From nobody Mon Feb 9 00:42:08 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; spf=pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail(p=none dis=none) header.from=linux.ibm.com ARC-Seal: i=1; a=rsa-sha256; t=1574250934; cv=none; d=zoho.com; s=zohoarc; b=E9SGY9IxKQ0n29J3KbspsY1YoItfs7Gb+JfW8g5EeTe/xNCEx2TjG3xZ2/Py1BSND3Eg6hohV+sayuwZmclKZu3YHD3s6k5tuc8fOhb3JY2JiY77xT200eQ8JrlNxIe8knlGRBQLc4YDcC8uLH/4QtVLORs+TWQVhENM9HJMw9c= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zoho.com; s=zohoarc; t=1574250934; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:To; bh=vm3XQOVJlMbQIkjWpqhJ7SUZJCh54p/DyP42sRxtOKY=; b=Gg+z1zyxfJilFILO9CONOeszfAGIlhTeJx3HTrKdrcb8axJp0gKPKtU0PhjzOczkonxRGqdf4pOGVi73Bh4tIhBWbAr0+HTbItISPrcp/C2I6mKgBRrLaE/k/+CXKzszD2SNmIa5B+7jziI4M0BY0UG4ztJAA3gmXT1WrCU0FPs= ARC-Authentication-Results: i=1; mx.zoho.com; spf=pass (zoho.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org; dmarc=fail header.from= (p=none dis=none) header.from= Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1574250934161802.744993480916; Wed, 20 Nov 2019 03:55:34 -0800 (PST) Received: from localhost ([::1]:56898 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1iXOa5-0007dg-1u for importer@patchew.org; Wed, 20 Nov 2019 06:55:33 -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: quoted-printable 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+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Type: text/plain; charset="utf-8" If a vcpu is not properly reset it might be better to just end the VM. Signed-off-by: Janosch Frank Reviewed-by: David Hildenbrand --- 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, unsigne= d 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); } } =20 --=20 2.20.1