diff options
| author | Janosch Frank <frankja@linux.ibm.com> | 2020-03-19 09:19:09 -0400 |
|---|---|---|
| committer | Cornelia Huck <cohuck@redhat.com> | 2020-04-29 14:31:31 +0200 |
| commit | 0141e1b47707d90f5bd9d252da064ebdaca698a6 (patch) | |
| tree | 0931fb27a6a9ed873494366b03ff1a41d0836e77 /hw/s390x | |
| parent | c3347ed0d2ee42a7dcf7bfe7f9c3884a9596727a (diff) | |
s390x: protvirt: Add migration blocker
Migration is not yet supported.
Signed-off-by: Janosch Frank <frankja@linux.ibm.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Christian Borntraeger <borntraeger@de.ibm.com>
Reviewed-by: Claudio Imbrenda <imbrenda@linux.ibm.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Message-Id: <20200319131921.2367-5-frankja@linux.ibm.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
Diffstat (limited to 'hw/s390x')
| -rw-r--r-- | hw/s390x/s390-virtio-ccw.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/hw/s390x/s390-virtio-ccw.c b/hw/s390x/s390-virtio-ccw.c index b4d681da43..e00040a00b 100644 --- a/hw/s390x/s390-virtio-ccw.c +++ b/hw/s390x/s390-virtio-ccw.c @@ -45,6 +45,9 @@ #include "sysemu/sysemu.h" #include "hw/s390x/pv.h" #include <linux/kvm.h> +#include "migration/blocker.h" + +static Error *pv_mig_blocker; S390CPU *s390_cpu_addr2state(uint16_t cpu_addr) { @@ -324,15 +327,30 @@ static void s390_machine_unprotect(S390CcwMachineState *ms) { s390_pv_vm_disable(); ms->pv = false; + migrate_del_blocker(pv_mig_blocker); + error_free_or_abort(&pv_mig_blocker); } static int s390_machine_protect(S390CcwMachineState *ms) { + Error *local_err = NULL; int rc; + error_setg(&pv_mig_blocker, + "protected VMs are currently not migrateable."); + rc = migrate_add_blocker(pv_mig_blocker, &local_err); + if (rc) { + error_report_err(local_err); + error_free_or_abort(&pv_mig_blocker); + return rc; + } + /* Create SE VM */ rc = s390_pv_vm_enable(); if (rc) { + error_report_err(local_err); + migrate_del_blocker(pv_mig_blocker); + error_free_or_abort(&pv_mig_blocker); return rc; } |