cpu: Change parent type to Device

This finally makes the CPU class a subclass of the Device class,
allowing us to start using DeviceState properties on CPU subclasses.

It has no_user=1, as creating CPUs using -device doesn't work yet.

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>

1 files changed, 4 insertions, 2 deletions

diff --git a/qom/cpu.c b/qom/cpu.c
index d4d436f80a..49e5134ea1 100644
--- a/qom/cpu.c
+++ b/qom/cpu.c
@@ -36,14 +36,16 @@ static void cpu_common_reset(CPUState *cpu)
 
 static void cpu_class_init(ObjectClass *klass, void *data)
 {
+    DeviceClass *dc = DEVICE_CLASS(klass);
     CPUClass *k = CPU_CLASS(klass);
 
     k->reset = cpu_common_reset;
+    dc->no_user = 1;
 }
 
-static TypeInfo cpu_type_info = {
+static const TypeInfo cpu_type_info = {
     .name = TYPE_CPU,
-    .parent = TYPE_OBJECT,
+    .parent = TYPE_DEVICE,
     .instance_size = sizeof(CPUState),
     .abstract = true,
     .class_size = sizeof(CPUClass),