Since migration test case requires compat machine type support,
compat machine is added for qemu 9.0 here.
Signed-off-by: Bibo Mao <maob...@loongson.cn>
---
hw/loongarch/virt.c | 61 +++++++++++++++++++++++++++++++++++----------
1 file changed, 48 insertions(+), 13 deletions(-)
diff --git a/hw/loongarch/virt.c b/hw/loongarch/virt.c
index 93cdadfb8a..c3bb343574 100644
--- a/hw/loongarch/virt.c
+++ b/hw/loongarch/virt.c
@@ -1236,18 +1236,53 @@ static void virt_class_init(ObjectClass *oc, void *data)
#endif
}
-static const TypeInfo virt_machine_types[] = {
- {
- .name = TYPE_LOONGARCH_VIRT_MACHINE,
- .parent = TYPE_MACHINE,
- .instance_size = sizeof(LoongArchVirtMachineState),
- .class_init = virt_class_init,
- .instance_init = virt_initfn,
- .interfaces = (InterfaceInfo[]) {
- { TYPE_HOTPLUG_HANDLER },
- { }
- },
- }
+#define DEFINE_VIRT_MACHINE_LATEST(major, minor, latest) \
+ static void virt_##major##_##minor##_class_init(ObjectClass *oc, \
+ void *data) \
+ { \
+ MachineClass *mc = MACHINE_CLASS(oc); \
+ virt_machine_##major##_##minor##_options(mc); \
+ mc->desc = "QEMU " # major "." # minor " LoongArch Virtual Machine"; \
+ if (latest) { \
+ mc->alias = "virt"; \
+ } \
+ } \
+ static const TypeInfo machvirt_##major##_##minor##_info = { \
+ .name = MACHINE_TYPE_NAME("virt-" # major "." # minor), \
+ .parent = TYPE_LOONGARCH_VIRT_MACHINE, \
+ .class_init = virt_##major##_##minor##_class_init, \
+ }; \
+ static void machvirt_machine_##major##_##minor##_init(void) \
+ { \
+ type_register_static(&machvirt_##major##_##minor##_info); \
+ } \
+ type_init(machvirt_machine_##major##_##minor##_init);
+
+#define DEFINE_VIRT_MACHINE_AS_LATEST(major, minor) \
+ DEFINE_VIRT_MACHINE_LATEST(major, minor, true)
+#define DEFINE_VIRT_MACHINE(major, minor) \
+ DEFINE_VIRT_MACHINE_LATEST(major, minor, false)
+
+static const TypeInfo virt_machine_info = {
+ .name = TYPE_LOONGARCH_VIRT_MACHINE,
+ .parent = TYPE_MACHINE,
+ .abstract = true,
+ .instance_size = sizeof(LoongArchVirtMachineState),
+ .class_init = virt_class_init,
+ .instance_init = virt_initfn,
+ .interfaces = (InterfaceInfo[]) {
+ { TYPE_HOTPLUG_HANDLER },
+ { }
+ },
};
-DEFINE_TYPES(virt_machine_types)
+static void machvirt_machine_init(void)
+{
+ type_register_static(&virt_machine_info);
+}
+type_init(machvirt_machine_init);
+
+static void virt_machine_9_0_options(MachineClass *mc)
+{
+}
+DEFINE_VIRT_MACHINE_AS_LATEST(9, 0)
--
2.39.3
