--- nono/vm/mpu.h	2026/04/29 17:05:41	1.1.1.16
+++ nono/vm/mpu.h	2026/04/29 17:05:49	1.1.1.17
@@ -11,7 +11,6 @@
 #pragma once
 
 #include "device.h"
-#include "event.h"
 #include "message.h"
 #include <vector>
 
@@ -35,7 +34,7 @@ class MPUDevice : public Device
 
  protected:
 	// 1命令実行イベント
-	Event exec_event { this };
+	Event *exec_event {};
 
 	Debugger *debugger {};
 };