LCOM1920-T02G10

/*        $NetBSD: kcore.h,v 1.4 2011/01/18 08:17:39 matt Exp $        */

/*

 * Copyright (c) 1996 Leo Weppelman.

 * All rights reserved.

 *

 * Redistribution and use in source and binary forms, with or without

 * modification, are permitted provided that the following conditions

 * are met:

 * 1. Redistributions of source code must retain the above copyright

 *    notice, this list of conditions and the following disclaimer.

 * 2. Redistributions in binary form must reproduce the above copyright

 *    notice, this list of conditions and the following disclaimer in the

 *    documentation and/or other materials provided with the distribution.

 *

 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR

 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES

 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.

 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,

 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT

 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF

 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

 */

#ifndef _SYS_KCORE_H_

#define        _SYS_KCORE_H_

/*

 * Definitions for the kernel crash-dump format. The structure of

 * the files and headers is borrowed from the 'regular' core files

 * as described in <sys/core.h>.

 */

#define        KCORE_MAGIC        0x8fca

#define        KCORESEG_MAGIC        0x8fac

/*

 * Description of a memory segment. To make this suitable for sharing

 * between all architectures, u_quad_t seems to be the necessary type...

 */

typedef struct phys_ram_seg {

        u_quad_t        start;                /* Physical start address        */

        u_quad_t        size;                /* Size in bytes                */

} phys_ram_seg_t;

typedef struct kcore_hdr {

        uint32_t        c_midmag;        /* Magic, id, flags                */

        uint16_t        c_hdrsize;        /* Aligned header size                */

        uint16_t        c_seghdrsize;        /* Aligned seg-header size        */

        uint32_t        c_nseg;                /* Number of segments                */

} kcore_hdr_t;

typedef struct kcore_seg {

        uint32_t        c_midmag;        /* Magic, id, flags                */

        uint32_t        c_size;                /* Sizeof this segment                */

} kcore_seg_t;

#endif /* _SYS_KCORE_H_ */