This setter avoids redefining each VMStateDescription value to
vmstate_dummy by not referencing the value for CONFIG_USER_ONLY.
Suggested-by: Juan Quintela <quint...@redhat.com>
Reviewed-by: Eduardo Habkost <ehabk...@redhat.com>
Signed-off-by: Andreas Färber <afaer...@suse.de>
---
include/qom/cpu.h | 21 +++++++++++++++++++++
1 Datei geändert, 21 Zeilen hinzugefügt(+)
diff --git a/include/qom/cpu.h b/include/qom/cpu.h
index 5b1b0d7..90c5f45 100644
--- a/include/qom/cpu.h
+++ b/include/qom/cpu.h
@@ -138,6 +138,27 @@ void cpu_reset(CPUState *cpu);
ObjectClass *cpu_class_by_name(const char *typename, const char *cpu_model);
/**
+ * cpu_class_set_vmsd:
+ * @cc: CPU class
+ * @value: Value to set. Unused for %CONFIG_USER_ONLY.
+ *
+ * Sets #VMStateDescription for @cc.
+ *
+ * The @value argument is intentionally discarded for the non-softmmu targets
+ * to avoid linker errors or excessive preprocessor usage. If this behavior
+ * is undesired, you should assign #CPUState.vmsd directly instead.
+ */
+#ifndef CONFIG_USER_ONLY
+static inline void cpu_class_set_vmsd(CPUClass *cc,
+ const struct VMStateDescription *value)
+{
+ cc->vmsd = value;
+}
+#else
+#define cpu_class_set_vmsd(cc, value) ((cc)->vmsd = NULL)
+#endif
+
+/**
* qemu_cpu_has_work:
* @cpu: The vCPU to check.
*
--
1.7.10.4
