@@ -376,8 +376,16 @@ static void piix4_device_unplug_request_cb(HotplugHandler *hotplug_dev,
static void piix4_device_unplug_cb(HotplugHandler *hotplug_dev,
DeviceState *dev, Error **errp)
{
- error_setg(errp, "acpi: device unplug for not supported device"
- " type: %s", object_get_typename(OBJECT(dev)));
+ PIIX4PMState *s = PIIX4_PM(hotplug_dev);
+
+ if (s->acpi_memory_hotplug.is_enabled &&
+ object_dynamic_cast(OBJECT(dev), TYPE_PC_DIMM)) {
+ acpi_memory_unplug_cb(&s->ar, s->irq, &s->acpi_memory_hotplug,
+ dev, errp);
+ } else {
+ error_setg(errp, "acpi: device unplug for not supported device"
+ " type: %s", object_get_typename(OBJECT(dev)));
+ }
}
static void piix4_update_bus_hotplug(PCIBus *pci_bus, void *opaque)
Call memory unplug cb in piix4_device_unplug_cb(). Signed-off-by: Tang Chen <tangchen@cn.fujitsu.com> --- hw/acpi/piix4.c | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-)