--- nono/vm/mpu.cpp	2026/04/29 17:05:41	1.1.1.16
+++ nono/vm/mpu.cpp	2026/04/29 17:05:49	1.1.1.17
@@ -25,6 +25,7 @@
 #include "mpu.h"
 #include "config.h"
 #include "debugger.h"
+#include "event.h"
 #include "mainbus.h"
 #include "scheduler.h"
 #include "syncer.h"
@@ -50,8 +51,8 @@ MPUDevice::Init()
 {
 	debugger = GetDebugger();
 
-	// パラメータは継承側でセットしている。
-	scheduler->RegistEvent(exec_event);
+	auto evman = GetEventManager();
+	exec_event = evman->Regist(this, NULL, "MPU Execute");
 
 	return true;
 }
@@ -112,8 +113,6 @@ MainMPUDevice::Init()
 	scheduler->ConnectMessage(MessageID::MPU_TRACE_MAIN, this,
 		ToMessageCallback(&MainMPUDevice::TraceMessage));
 
-	exec_event.SetName("MPU Execute");
-
 	return true;
 }