void acpi_memory_plug_cb(HotplugHandler *hotplug_dev, MemHotplugState *mem_st,
DeviceState *dev, Error **errp)
{
MemStatus *mdev;
AcpiEventStatusBits event;
bool is_nvdimm = object_dynamic_cast(OBJECT(dev), TYPE_NVDIMM);
mdev = acpi_memory_slot_status(mem_st, dev, errp);
if (!mdev) {
return;
}
mdev->dimm = dev;
/*
* do not set is_enabled and is_inserting if the slot is plugged with
* a nvdimm device to stop OSPM inquires memory region from the slot.
*/
if (is_nvdimm) {
event = ACPI_NVDIMM_HOTPLUG_STATUS;
} else {
mdev->is_enabled = true;
event = ACPI_MEMORY_HOTPLUG_STATUS;
}
if (dev->hotplugged) {
if (!is_nvdimm) {
mdev->is_inserting = true;
}
acpi_send_event(DEVICE(hotplug_dev), event);
}
}
void acpi_cpu_unplug_request_cb(HotplugHandler *hotplug_dev,
CPUHotplugState *cpu_st,
DeviceState *dev, Error **errp)
{
AcpiCpuStatus *cdev;
cdev = get_cpu_status(cpu_st, dev);
if (!cdev) {
return;
}
cdev->is_removing = true;
acpi_send_event(DEVICE(hotplug_dev), ACPI_CPU_HOTPLUG_STATUS);
}
void acpi_memory_unplug_request_cb(HotplugHandler *hotplug_dev,
MemHotplugState *mem_st,
DeviceState *dev, Error **errp)
{
MemStatus *mdev;
mdev = acpi_memory_slot_status(mem_st, dev, errp);
if (!mdev) {
return;
}
/* nvdimm device hot unplug is not supported yet. */
assert(!object_dynamic_cast(OBJECT(dev), TYPE_NVDIMM));
mdev->is_removing = true;
acpi_send_event(DEVICE(hotplug_dev), ACPI_MEMORY_HOTPLUG_STATUS);
}
void acpi_cpu_plug_cb(HotplugHandler *hotplug_dev,
CPUHotplugState *cpu_st, DeviceState *dev, Error **errp)
{
AcpiCpuStatus *cdev;
cdev = get_cpu_status(cpu_st, dev);
if (!cdev) {
return;
}
cdev->cpu = CPU(dev);
if (dev->hotplugged) {
cdev->is_inserting = true;
acpi_send_event(DEVICE(hotplug_dev), ACPI_CPU_HOTPLUG_STATUS);
}
}
