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diff --git a/i386/pc/phys_mem.h b/i386/pc/phys_mem.h
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-/*
- * Copyright (c) 1995 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
- */
-/*
- * PC-specific flag bits and priority values
- * for the List Memory Manager (LMM)
- * relevant for kernels managing physical memory.
- */
-#ifndef _I386_PC_PHYS_MEM_H_
-#define _I386_PC_PHYS_MEM_H_
-
-#include_next "phys_mem.h"
-
-/* <1MB memory is most precious, then <16MB memory, then high memory.
- Assign priorities to each region accordingly
- so that high memory will be used first when possible,
- then 16MB memory, then 1MB memory. */
-#define LMM_PRI_1MB -2
-#define LMM_PRI_16MB -1
-#define LMM_PRI_HIGH 0
-
-/* For memory <1MB, both LMMF_1MB and LMMF_16MB will be set.
- For memory from 1MB to 16MB, only LMMF_16MB will be set.
- For all memory higher than that, neither will be set. */
-#define LMMF_1MB 0x01
-#define LMMF_16MB 0x02
-
-
-/* Call one of these routines to add a chunk of physical memory found
- to the malloc_lmm free list.
- It assigns the appropriate flags and priorities to the region,
- as defined above, breaking up the region if necessary. */
-void phys_mem_add(vm_offset_t min, vm_size_t size);
-void i16_phys_mem_add(vm_offset_t min, vm_size_t size);
-
-#endif _I386_PC_PHYS_MEM_H_