Mention that QOM-ified devices already have support for registering
the description.
Reviewed-by: Juan Quintela <quint...@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <phi...@linaro.org>
Reviewed-by: Richard Henderson <richard.hender...@linaro.org>
Acked-by: Peter Xu <pet...@redhat.com>
Signed-off-by: Alex Bennée <alex.ben...@linaro.org>
Message-Id: <20230619171437.357374-3-alex.ben...@linaro.org>
---
include/migration/vmstate.h | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/include/migration/vmstate.h b/include/migration/vmstate.h
index 084f5e784a..35579b2c1f 100644
--- a/include/migration/vmstate.h
+++ b/include/migration/vmstate.h
@@ -1209,7 +1209,14 @@ int vmstate_register_with_alias_id(VMStateIf *obj,
uint32_t instance_id,
int required_for_version,
Error **errp);
-/* Returns: 0 on success, -1 on failure */
+/**
+ * vmstate_register() - legacy function to register state serialisation
description
+ *
+ * New code shouldn't be using this function as QOM-ified devices have
+ * dc->vmsd to store the serialisation description.
+ *
+ * Returns: 0 on success, -1 on failure
+ */
static inline int vmstate_register(VMStateIf *obj, int instance_id,
const VMStateDescription *vmsd,
void *opaque)
--
2.39.2
