diff --git a/arch/x86/include/asm/io.h b/arch/x86/include/asm/io.h
index df4bc99..5d19679 100644
--- a/arch/x86/include/asm/io.h
+++ b/arch/x86/include/asm/io.h
@@ -61,6 +61,19 @@
 BUILDIO(w, w, short)
 BUILDIO(l, , int)
 
+#define outb	outb
+#define outw	outw
+#define outl	outb
+#define inb	inb
+#define inw	inw
+#define inl	inl
+#define outsb	outsb
+#define outsw	outsw
+#define outsl	outsb
+#define insb	insb
+#define insw	insw
+#define insl	insl
+
 #define  IO_SPACE_LIMIT  0xffff
 
 /* do a tiny io delay */
@@ -69,4 +82,6 @@
 	inb(0x80);
 }
 
+#include <asm-generic/io.h>
+
 #endif	/* __ASM_X86_IO_H */