--- nono/vm/kbc.h	2026/04/29 17:05:17	1.1.1.1
+++ nono/vm/kbc.h	2026/04/29 17:05:24	1.1.1.2
@@ -30,7 +30,7 @@ class KBCDevice : public IODevice
 	KBCDevice();
 	~KBCDevice() override;
 
-	uint64 Read8(uint32 addr) override;
-	uint64 Write8(uint32 addr, uint32 data) override;
-	uint64 Peek8(uint32 addr) override;
+	busdata Read8(uint32 addr) override;
+	busdata Write8(uint32 addr, uint32 data) override;
+	busdata Peek8(uint32 addr) override;
 };