--- nono/vm/bus.h	2026/04/29 17:04:35	1.1.1.3
+++ nono/vm/bus.h	2026/04/29 17:04:41	1.1.1.4
@@ -28,3 +28,4 @@ static inline uint64 vm_phys_peek_32(uin
 }
 
 extern IODevice *devtable[256];
+extern int direct_ram_size;