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Violators will be prosecuted; (version=TLSv1/SSLv3 cipher=AES256-GCM-SHA384 bits=256/256) Tue, 10 Mar 2020 13:42:03 -0000 Received: from d06av25.portsmouth.uk.ibm.com (d06av25.portsmouth.uk.ibm.com [9.149.105.61]) by b06cxnps3074.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 02ADg2q643188250 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 10 Mar 2020 13:42:02 GMT Received: from d06av25.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 9E9E911C052; Tue, 10 Mar 2020 13:42:02 +0000 (GMT) Received: from d06av25.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 6B83411C04A; Tue, 10 Mar 2020 13:42:01 +0000 (GMT) Received: from localhost.localdomain (unknown [9.145.23.214]) by d06av25.portsmouth.uk.ibm.com (Postfix) with ESMTP; Tue, 10 Mar 2020 13:42:01 +0000 (GMT) From: Janosch Frank To: qemu-devel@nongnu.org Subject: [PATCH v8 03/15] s390x: protvirt: Add migration blocker Date: Tue, 10 Mar 2020 09:39:56 -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 Content-Transfer-Encoding: quoted-printable X-TM-AS-GCONF: 00 x-cbid: 20031013-0028-0000-0000-000003E2B9A6 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 20031013-0029-0000-0000-000024A7FAAB Message-Id: <20200310134008.130038-4-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 mlxscore=0 adultscore=0 spamscore=0 suspectscore=3 impostorscore=0 bulkscore=0 malwarescore=0 priorityscore=1501 lowpriorityscore=0 phishscore=0 mlxlogscore=605 clxscore=1015 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: 148.163.156.1 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, david@redhat.com Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" Content-Type: text/plain; charset="utf-8" Migration is not yet supported. Signed-off-by: Janosch Frank --- hw/s390x/s390-virtio-ccw.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/hw/s390x/s390-virtio-ccw.c b/hw/s390x/s390-virtio-ccw.c index 455ad31718..1ceb42c0b5 100644 --- a/hw/s390x/s390-virtio-ccw.c +++ b/hw/s390x/s390-virtio-ccw.c @@ -43,6 +43,9 @@ #include "sysemu/sysemu.h" #include "hw/s390x/pv.h" #include +#include "migration/blocker.h" + +static Error *pv_mig_blocker; =20 S390CPU *s390_cpu_addr2state(uint16_t cpu_addr) { @@ -323,15 +326,29 @@ static void s390_machine_unprotect(S390CcwMachineStat= e *ms) =20 s390_pv_vm_disable(); ms->pv =3D false; + migrate_del_blocker(pv_mig_blocker); + error_free_or_abort(&pv_mig_blocker); } =20 static int s390_machine_protect(S390CcwMachineState *ms) { + static Error *local_err; int rc; =20 + error_setg(&pv_mig_blocker, + "protected VMs are currently not migrateable."); + rc =3D migrate_add_blocker(pv_mig_blocker, &local_err); + if (local_err) { + error_report_err(local_err); + error_free_or_abort(&pv_mig_blocker); + return rc; + } + /* Create SE VM */ rc =3D s390_pv_vm_enable(); if (rc) { + error_report_err(local_err); + error_free_or_abort(&pv_mig_blocker); return rc; } =20 --=20 2.20.1