This device doesn't have fields to migrate. Be explicit by using vmstate_qdev_no_state_to_migrate.
Signed-off-by: Philippe Mathieu-Daudé <f4...@amsat.org> --- hw/misc/armsse-cpuid.c | 1 + 1 file changed, 1 insertion(+) diff --git a/hw/misc/armsse-cpuid.c b/hw/misc/armsse-cpuid.c index d58138dc28..61251d538b 100644 --- a/hw/misc/armsse-cpuid.c +++ b/hw/misc/armsse-cpuid.c @@ -115,6 +115,7 @@ static void armsse_cpuid_class_init(ObjectClass *klass, void *data) * This device has no guest-modifiable state and so it * does not need a reset function or VMState. */ + dc->vmsd = vmstate_qdev_no_state_to_migrate; device_class_set_props(dc, armsse_cpuid_props); } -- 2.21.3