Index: kernel/arch/ia64/include/interrupt.h
===================================================================
--- kernel/arch/ia64/include/interrupt.h	(revision ef5de6de5ee6aded0e5af29f536b20fd00228502)
+++ kernel/arch/ia64/include/interrupt.h	(revision 2f08ff553b4b50a1b4ed9ffcbbc17baa71d59800)
@@ -54,8 +54,8 @@
 #define VECTOR_TLB_SHOOTDOWN_IPI 0xf0
 #define INTERRUPT_TIMER		255
-#define IRQ_KBD			(0x01+LAGACY_INTERRUPT_BASE)
-#define IRQ_MOUSE		(0x0c+LAGACY_INTERRUPT_BASE)
+#define IRQ_KBD			(0x01+LEGACY_INTERRUPT_BASE)
+#define IRQ_MOUSE		(0x0c+LEGACY_INTERRUPT_BASE)
 #define INTERRUPT_SPURIOUS	15
-#define LAGACY_INTERRUPT_BASE	0x20
+#define LEGACY_INTERRUPT_BASE	0x20
 
 /** General Exception codes. */
Index: kernel/arch/ia64/src/ia64.c
===================================================================
--- kernel/arch/ia64/src/ia64.c	(revision ef5de6de5ee6aded0e5af29f536b20fd00228502)
+++ kernel/arch/ia64/src/ia64.c	(revision 2f08ff553b4b50a1b4ed9ffcbbc17baa71d59800)
@@ -64,5 +64,5 @@
 
 /*NS16550 as a COM 1*/
-#define NS16550_IRQ (4+LAGACY_INTERRUPT_BASE)
+#define NS16550_IRQ (4+LEGACY_INTERRUPT_BASE)
 #define NS16550_PORT 0x3f8
 
@@ -110,5 +110,5 @@
 		((uint32_t*)(IOSAPIC+0x00))[0]=0x10+2*i;
 		srlz_d();
-		((uint32_t*)(IOSAPIC+0x10))[0]=LAGACY_INTERRUPT_BASE+i;
+		((uint32_t*)(IOSAPIC+0x10))[0]=LEGACY_INTERRUPT_BASE+i;
 		srlz_d();
 		((uint32_t*)(IOSAPIC+0x00))[0]=0x10+2*i+1;