Index: kernel/arch/ia64/include/drivers/ega.h
===================================================================
--- kernel/arch/ia64/include/drivers/ega.h	(revision 7d60cf59c22009459162657970aeff4fb02727ed)
+++ kernel/arch/ia64/include/drivers/ega.h	(revision 45448840d542ead240f5fefb8c8e9d8f889335c9)
@@ -37,5 +37,5 @@
 
 #define EGA_VIDEORAM 	0xb8000
-#define EGA_BASE	0x3d4
+#define EGA_BASE	((ioport8_t *)0x3d4)
 
 #endif