diff options
| -rw-r--r-- | hw/ppc/spapr.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c index 9ddf2ff520..fe918833cc 100644 --- a/hw/ppc/spapr.c +++ b/hw/ppc/spapr.c @@ -2143,16 +2143,41 @@ static void spapr_set_kvm_type(Object *obj, const char *value, Error **errp) spapr->kvm_type = g_strdup(value); } +static bool spapr_get_modern_hotplug_events(Object *obj, Error **errp) +{ + sPAPRMachineState *spapr = SPAPR_MACHINE(obj); + + return spapr->use_hotplug_event_source; +} + +static void spapr_set_modern_hotplug_events(Object *obj, bool value, + Error **errp) +{ + sPAPRMachineState *spapr = SPAPR_MACHINE(obj); + + spapr->use_hotplug_event_source = value; +} + static void spapr_machine_initfn(Object *obj) { sPAPRMachineState *spapr = SPAPR_MACHINE(obj); spapr->htab_fd = -1; + spapr->use_hotplug_event_source = true; object_property_add_str(obj, "kvm-type", spapr_get_kvm_type, spapr_set_kvm_type, NULL); object_property_set_description(obj, "kvm-type", "Specifies the KVM virtualization mode (HV, PR)", NULL); + object_property_add_bool(obj, "modern-hotplug-events", + spapr_get_modern_hotplug_events, + spapr_set_modern_hotplug_events, + NULL); + object_property_set_description(obj, "modern-hotplug-events", + "Use dedicated hotplug event mechanism in" + " place of standard EPOW events when possible" + " (required for memory hot-unplug support)", + NULL); } static void spapr_machine_finalizefn(Object *obj) @@ -2599,7 +2624,10 @@ static void phb_placement_2_7(sPAPRMachineState *spapr, uint32_t index, static void spapr_machine_2_7_instance_options(MachineState *machine) { + sPAPRMachineState *spapr = SPAPR_MACHINE(machine); + spapr_machine_2_8_instance_options(machine); + spapr->use_hotplug_event_source = false; } static void spapr_machine_2_7_class_options(MachineClass *mc) |