Expose m68k_monitor_defs within target/m68k/ and register
it as CPUClass::legacy_monitor_defs hook.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
---
 target/m68k/cpu.h     | 2 ++
 target/m68k/cpu.c     | 1 +
 target/m68k/monitor.c | 5 +----
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/target/m68k/cpu.h b/target/m68k/cpu.h
index d7f508a9e80..6f19b53158e 100644
--- a/target/m68k/cpu.h
+++ b/target/m68k/cpu.h
@@ -26,6 +26,8 @@
 #include "qemu/cpu-float.h"
 #include "cpu-qom.h"
 
+extern const MonitorDef *m68k_monitor_defs;
+
 #define OS_BYTE     0
 #define OS_WORD     1
 #define OS_LONG     2
diff --git a/target/m68k/cpu.c b/target/m68k/cpu.c
index d849a4a90fc..fcb14a44793 100644
--- a/target/m68k/cpu.c
+++ b/target/m68k/cpu.c
@@ -655,6 +655,7 @@ static void m68k_cpu_class_init(ObjectClass *c, const void *data)
     cc->sysemu_ops = &m68k_sysemu_ops;
 #endif
     cc->disas_set_info = m68k_cpu_disas_set_info;
+    cc->legacy_monitor_defs = m68k_monitor_defs;
 
     cc->tcg_ops = &m68k_tcg_ops;
 }
diff --git a/target/m68k/monitor.c b/target/m68k/monitor.c
index be7411edca6..97ec2bd38bc 100644
--- a/target/m68k/monitor.c
+++ b/target/m68k/monitor.c
@@ -38,7 +38,4 @@ static const MonitorDef monitor_defs[] = {
     { NULL },
 };
 
-const MonitorDef *target_monitor_defs(void)
-{
-    return monitor_defs;
-}
+const MonitorDef *m68k_monitor_defs = monitor_defs;
-- 
2.53.0