From: Igor Mammedov <imamm...@redhat.com>
... it will be used by acpi-build code and by unit tests
Signed-off-by: Igor Mammedov <imamm...@redhat.com>
Acked-by: Peter Crosthwaite <peter.crostwa...@xilinx.com>
Reviewed-by: Michael S. Tsirkin <m...@redhat.com>
Signed-off-by: Michael S. Tsirkin <m...@redhat.com>
---
include/hw/i386/pc.h | 1 +
hw/i386/pc.c | 19 +++++++++++++++++++
2 files changed, 20 insertions(+)
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:
diff --git a/hw/i386/pc.c b/hw/i386/pc.c
index ffecb33..8444bf9 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
@@ -1633,6 +1634,23 @@ 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);
@@ -1649,6 +1667,7 @@ 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[]) {
--
MST
