--- nono/vm/xiospace.h	2026/04/29 17:04:42	1.1.1.4
+++ nono/vm/xiospace.h	2026/04/29 17:04:50	1.1.1.6
@@ -15,7 +15,7 @@ class XIOSpaceDevice
 	using inherited = IODevice;
  public:
 	XIOSpaceDevice();
-	~XIOSpaceDevice() override;
+	virtual ~XIOSpaceDevice() override;
 
 	bool Init() override;
 
@@ -41,3 +41,5 @@ class XIOSpaceDevice
 
 	std::array<IODevice*, 2048> table {};
 };
+
+extern std::unique_ptr<XIOSpaceDevice> gXIOSpace;