}
};
+static bool vmstate_test_use_cpuhp(void *opaque)
+{
+ ICH9LPCPMRegs *s = opaque;
+ return !s->cpu_hotplug_legacy;
+}
+
+static int vmstate_cpuhp_pre_load(void *opaque)
+{
+ ICH9LPCPMRegs *s = opaque;
+ Object *obj = OBJECT(s->gpe_cpu.device);
+ object_property_set_bool(obj, false, "cpu-hotplug-legacy", &error_abort);
+ return 0;
+}
+
+static const VMStateDescription vmstate_cpuhp_state = {
+ .name = "ich9_pm/cpuhp",
+ .version_id = 1,
+ .minimum_version_id = 1,
+ .minimum_version_id_old = 1,
+ .needed = vmstate_test_use_cpuhp,
+ .pre_load = vmstate_cpuhp_pre_load,
+ .fields = (VMStateField[]) {
+ VMSTATE_CPU_HOTPLUG(cpuhp_state, ICH9LPCPMRegs),
+ VMSTATE_END_OF_LIST()
+ }
+};
+
const VMStateDescription vmstate_ich9_pm = {
.name = "ich9_pm",
.version_id = 1,
.subsections = (const VMStateDescription*[]) {
&vmstate_memhp_state,
&vmstate_tco_io_state,
+ &vmstate_cpuhp_state,
NULL
}
};
{
ICH9LPCState *s = ICH9_LPC_DEVICE(obj);
+ assert(!value);
+ if (s->pm.cpu_hotplug_legacy && value == false) {
+ acpi_switch_to_modern_cphp(&s->pm.gpe_cpu, &s->pm.cpuhp_state,
+ ICH9_CPU_HOTPLUG_IO_BASE);
+ }
s->pm.cpu_hotplug_legacy = value;
}