diff options
Diffstat (limited to 'hw/s390x/s390-virtio-ccw.c')
| -rw-r--r-- | hw/s390x/s390-virtio-ccw.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/hw/s390x/s390-virtio-ccw.c b/hw/s390x/s390-virtio-ccw.c index ce3c13defb..a79bd13275 100644 --- a/hw/s390x/s390-virtio-ccw.c +++ b/hw/s390x/s390-virtio-ccw.c @@ -260,9 +260,21 @@ static void s390_create_sclpconsole(SCLPDevice *sclp, qdev_realize_and_unref(dev, ev_fac_bus, &error_fatal); } +static void s390_create_sclpcpi(SCLPDevice *sclp) +{ + SCLPEventFacility *ef = sclp->event_facility; + BusState *ev_fac_bus = sclp_get_event_facility_bus(ef); + DeviceState *dev; + + dev = qdev_new(TYPE_SCLP_EVENT_CPI); + object_property_add_child(OBJECT(ef), "sclpcpi", OBJECT(dev)); + qdev_realize_and_unref(dev, ev_fac_bus, &error_fatal); +} + static void ccw_init(MachineState *machine) { MachineClass *mc = MACHINE_GET_CLASS(machine); + S390CcwMachineClass *s390mc = S390_CCW_MACHINE_CLASS(mc); S390CcwMachineState *ms = S390_CCW_MACHINE(machine); int ret; VirtualCssBus *css_bus; @@ -323,6 +335,12 @@ static void ccw_init(MachineState *machine) /* init the TOD clock */ s390_init_tod(); + + /* init SCLP event Control-Program Identification */ + if (s390mc->use_cpi) { + s390_create_sclpcpi(ms->sclp); + } + } static void s390_cpu_plug(HotplugHandler *hotplug_dev, @@ -783,6 +801,7 @@ static void ccw_machine_class_init(ObjectClass *oc, const void *data) DumpSKeysInterface *dsi = DUMP_SKEYS_INTERFACE_CLASS(oc); s390mc->max_threads = 1; + s390mc->use_cpi = true; mc->reset = s390_machine_reset; mc->block_default_type = IF_VIRTIO; mc->no_cdrom = 1; @@ -908,6 +927,9 @@ static void ccw_machine_10_0_instance_options(MachineState *machine) static void ccw_machine_10_0_class_options(MachineClass *mc) { + S390CcwMachineClass *s390mc = S390_CCW_MACHINE_CLASS(mc); + s390mc->use_cpi = false; + ccw_machine_10_1_class_options(mc); compat_props_add(mc->compat_props, hw_compat_10_0, hw_compat_10_0_len); } |