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      1 /*	$NetBSD: disklabel.h,v 1.10 2011/08/30 12:39:52 bouyer Exp $	*/
      2 
      3 /*
      4  * Copyright (c) 1994 Christopher G. Demetriou
      5  * All rights reserved.
      6  *
      7  * Redistribution and use in source and binary forms, with or without
      8  * modification, are permitted provided that the following conditions
      9  * are met:
     10  * 1. Redistributions of source code must retain the above copyright
     11  *    notice, this list of conditions and the following disclaimer.
     12  * 2. Redistributions in binary form must reproduce the above copyright
     13  *    notice, this list of conditions and the following disclaimer in the
     14  *    documentation and/or other materials provided with the distribution.
     15  * 3. All advertising materials mentioning features or use of this software
     16  *    must display the following acknowledgement:
     17  *      This product includes software developed by Christopher G. Demetriou.
     18  * 4. The name of the author may not be used to endorse or promote products
     19  *    derived from this software without specific prior written permission
     20  *
     21  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
     22  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
     23  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
     24  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
     25  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
     26  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
     27  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
     28  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
     29  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
     30  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     31  */
     32 
     33 #ifndef _X86_64_DISKLABEL_H_
     34 #define _X86_64_DISKLABEL_H_
     35 
     36 #if defined(__x86_64__) || defined(HAVE_NBTOOL_CONFIG_H)
     37 
     38 #define LABELUSESMBR		1	/* use MBR partitionning */
     39 #define	LABELSECTOR		1	/* sector containing label */
     40 #define	LABELOFFSET		0	/* offset of label in sector */
     41 #define	MAXPARTITIONS		16	/* number of partitions */
     42 #define	RAW_PART		3	/* raw partition: XX?d (XXX) */
     43 
     44 /*
     45  * We use the highest bit of the minor number for the partition number.
     46  * This maintains backward compatibility with device nodes created before
     47  * MAXPARTITIONS was increased.
     48  */
     49 /* Pull in MBR partition definitions. */
     50 #if HAVE_NBTOOL_CONFIG_H
     51 #include <nbinclude/sys/bootblock.h>
     52 #else
     53 #include <sys/bootblock.h>
     54 #endif /* HAVE_NBTOOL_CONFIG_H */
     55 
     56 #ifndef __ASSEMBLER__
     57 #if HAVE_NBTOOL_CONFIG_H
     58 #include <nbinclude/sys/dkbad.h>
     59 #else
     60 #include <sys/dkbad.h>
     61 #endif /* HAVE_NBTOOL_CONFIG_H */
     62 struct cpu_disklabel {
     63 #define __HAVE_DISKLABEL_DKBAD
     64 	struct dkbad bad;
     65 };
     66 #endif
     67 
     68 #else	/*	__x86_64__	*/
     69 
     70 #include <i386/disklabel.h>
     71 
     72 #endif	/*	__x86_64__	*/
     73 
     74 #endif /* _X86_64_DISKLABEL_H_ */
     75