diff options
| -rw-r--r-- | hw/i386/pc.c | 19 | ||||
| -rw-r--r-- | include/hw/i386/pc.h | 1 |
2 files changed, 20 insertions, 0 deletions
diff --git a/hw/i386/pc.c b/hw/i386/pc.c index 0bedd46..fec1e13 100644 --- a/hw/i386/pc.c +++ b/hw/i386/pc.c @@ -60,6 +60,7 @@ #include "acpi-build.h" #include "hw/mem/pc-dimm.h" #include "trace.h" +#include "qapi/visitor.h" /* debug PC/ISA interrupts */ //#define DEBUG_IRQ @@ -1629,6 +1630,23 @@ static HotplugHandler *pc_get_hotpug_handler(MachineState *machine, pcmc->get_hotplug_handler(machine, dev) : NULL; } +static void +pc_machine_get_hotplug_memory_region_size(Object *obj, Visitor *v, void *opaque, + const char *name, Error **errp) +{ + PCMachineState *pcms = PC_MACHINE(obj); + int64_t value = memory_region_size(&pcms->hotplug_memory); + + visit_type_int(v, &value, name, errp); +} + +static void pc_machine_initfn(Object *obj) +{ + object_property_add(obj, PC_MACHINE_MEMHP_REGION_SIZE, "int", + pc_machine_get_hotplug_memory_region_size, + NULL, NULL, NULL, NULL); +} + static void pc_machine_class_init(ObjectClass *oc, void *data) { MachineClass *mc = MACHINE_CLASS(oc); @@ -1645,6 +1663,7 @@ static const TypeInfo pc_machine_info = { .parent = TYPE_MACHINE, .abstract = true, .instance_size = sizeof(PCMachineState), + .instance_init = pc_machine_initfn, .class_size = sizeof(PCMachineClass), .class_init = pc_machine_class_init, .interfaces = (InterfaceInfo[]) { diff --git a/include/hw/i386/pc.h b/include/hw/i386/pc.h index 6050115..a2bf22c 100644 --- a/include/hw/i386/pc.h +++ b/include/hw/i386/pc.h @@ -35,6 +35,7 @@ struct PCMachineState { }; #define PC_MACHINE_ACPI_DEVICE_PROP "acpi-device" +#define PC_MACHINE_MEMHP_REGION_SIZE "hotplug-memory-region-size" /** * PCMachineClass: |