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diff --git a/i386/util/idt.h b/i386/util/idt.h
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--- a/i386/util/idt.h
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-/*
- * Copyright (c) 1995-1994 The University of Utah and
- * the Computer Systems Laboratory at the University of Utah (CSL).
- * All rights reserved.
- *
- * Permission to use, copy, modify and distribute this software is hereby
- * granted provided that (1) source code retains these copyright, permission,
- * and disclaimer notices, and (2) redistributions including binaries
- * reproduce the notices in supporting documentation, and (3) all advertising
- * materials mentioning features or use of this software display the following
- * acknowledgement: ``This product includes software developed by the
- * Computer Systems Laboratory at the University of Utah.''
- *
- * THE UNIVERSITY OF UTAH AND CSL ALLOW FREE USE OF THIS SOFTWARE IN ITS "AS
- * IS" CONDITION. THE UNIVERSITY OF UTAH AND CSL DISCLAIM ANY LIABILITY OF
- * ANY KIND FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
- *
- * CSL requests users of this software to return to csl-dist@cs.utah.edu any
- * improvements that they make and grant CSL redistribution rights.
- *
- * Author: Bryan Ford, University of Utah CSL
- */
-#ifndef _I386_IDT_
-#define _I386_IDT_
-
-#include <mach/vm_param.h>
-#include <mach/machine/seg.h>
-
-#include "irq.h"
-
-/* On a standard PC, we only need 16 interrupt vectors,
- because that's all the PIC hardware supports. */
-#ifndef IDTSZ
-#define IDTSZ (IDT_IRQ_BASE+IRQ_COUNT)
-#endif
-
-
-/* Fill a gate in a CPU's IDT. */
-#define fill_idt_gate(cpu, int_num, entry, selector, access) \
- fill_gate(&(cpu)->tables.idt[int_num], \
- entry, selector, access, 0)
-
-#endif _I386_IDT_