--- nono/vm/xiospace.h	2026/04/29 17:04:45	1.1.1.5
+++ nono/vm/xiospace.h	2026/04/29 17:04:50	1.1.1.6
@@ -41,3 +41,5 @@ class XIOSpaceDevice
 
 	std::array<IODevice*, 2048> table {};
 };
+
+extern std::unique_ptr<XIOSpaceDevice> gXIOSpace;