diff options
Diffstat (limited to 'hw')
| -rw-r--r-- | hw/ppc/spapr.c | 56 |
1 files changed, 8 insertions, 48 deletions
diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c index cb61d3d36b..8818647e1a 100644 --- a/hw/ppc/spapr.c +++ b/hw/ppc/spapr.c @@ -2816,8 +2816,10 @@ static sPAPRDIMMState *spapr_recover_pending_dimm_state(sPAPRMachineState *ms, /* Callback to be called during DRC release. */ void spapr_lmb_release(DeviceState *dev) { - HotplugHandler *hotplug_ctrl = qdev_get_hotplug_handler(dev); - sPAPRMachineState *spapr = SPAPR_MACHINE(hotplug_ctrl); + sPAPRMachineState *spapr = SPAPR_MACHINE(qdev_get_hotplug_handler(dev)); + PCDIMMDevice *dimm = PC_DIMM(dev); + PCDIMMDeviceClass *ddc = PC_DIMM_GET_CLASS(dimm); + MemoryRegion *mr = ddc->get_memory_region(dimm); sPAPRDIMMState *ds = spapr_pending_dimm_unplugs_find(spapr, PC_DIMM(dev)); /* This information will get lost if a migration occurs @@ -2838,18 +2840,7 @@ void spapr_lmb_release(DeviceState *dev) * Now that all the LMBs have been removed by the guest, call the * pc-dimm unplug handler to cleanup up the pc-dimm device. */ - hotplug_handler_unplug(hotplug_ctrl, dev, &error_abort); -} - -static void spapr_memory_unplug(HotplugHandler *hotplug_dev, DeviceState *dev, - Error **errp) -{ - sPAPRMachineState *ms = SPAPR_MACHINE(hotplug_dev); - PCDIMMDevice *dimm = PC_DIMM(dev); - PCDIMMDeviceClass *ddc = PC_DIMM_GET_CLASS(dimm); - MemoryRegion *mr = ddc->get_memory_region(dimm); - - pc_dimm_memory_unplug(dev, &ms->hotplug_memory, mr); + pc_dimm_memory_unplug(dev, &spapr->hotplug_memory, mr); object_unparent(OBJECT(dev)); } @@ -2918,10 +2909,10 @@ static void *spapr_populate_hotplug_cpu_dt(CPUState *cs, int *fdt_offset, return fdt; } -static void spapr_core_unplug(HotplugHandler *hotplug_dev, DeviceState *dev, - Error **errp) +/* Callback to be called during DRC release. */ +void spapr_core_release(DeviceState *dev) { - MachineState *ms = MACHINE(qdev_get_machine()); + MachineState *ms = MACHINE(qdev_get_hotplug_handler(dev)); sPAPRMachineClass *smc = SPAPR_MACHINE_GET_CLASS(ms); CPUCore *cc = CPU_CORE(dev); CPUArchId *core_slot = spapr_find_cpu_slot(ms, cc->core_id, NULL); @@ -2945,15 +2936,6 @@ static void spapr_core_unplug(HotplugHandler *hotplug_dev, DeviceState *dev, object_unparent(OBJECT(dev)); } -/* Callback to be called during DRC release. */ -void spapr_core_release(DeviceState *dev) -{ - HotplugHandler *hotplug_ctrl; - - hotplug_ctrl = qdev_get_hotplug_handler(dev); - hotplug_handler_unplug(hotplug_ctrl, dev, &error_abort); -} - static void spapr_core_unplug_request(HotplugHandler *hotplug_dev, DeviceState *dev, Error **errp) @@ -3159,27 +3141,6 @@ static void spapr_machine_device_plug(HotplugHandler *hotplug_dev, } } -static void spapr_machine_device_unplug(HotplugHandler *hotplug_dev, - DeviceState *dev, Error **errp) -{ - sPAPRMachineState *sms = SPAPR_MACHINE(qdev_get_machine()); - MachineClass *mc = MACHINE_GET_CLASS(qdev_get_machine()); - - if (object_dynamic_cast(OBJECT(dev), TYPE_PC_DIMM)) { - if (spapr_ovec_test(sms->ov5_cas, OV5_HP_EVT)) { - spapr_memory_unplug(hotplug_dev, dev, errp); - } else { - error_setg(errp, "Memory hot unplug not supported for this guest"); - } - } else if (object_dynamic_cast(OBJECT(dev), TYPE_SPAPR_CPU_CORE)) { - if (!mc->has_hotpluggable_cpus) { - error_setg(errp, "CPU hot unplug not supported on this machine"); - return; - } - spapr_core_unplug(hotplug_dev, dev, errp); - } -} - static void spapr_machine_device_unplug_request(HotplugHandler *hotplug_dev, DeviceState *dev, Error **errp) { @@ -3397,7 +3358,6 @@ static void spapr_machine_class_init(ObjectClass *oc, void *data) mc->get_hotplug_handler = spapr_get_hotplug_handler; hc->pre_plug = spapr_machine_device_pre_plug; hc->plug = spapr_machine_device_plug; - hc->unplug = spapr_machine_device_unplug; mc->cpu_index_to_instance_props = spapr_cpu_index_to_props; mc->possible_cpu_arch_ids = spapr_possible_cpu_arch_ids; hc->unplug_request = spapr_machine_device_unplug_request; |