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Annotation of sys/arch/sparc64/include/kcore.h, Revision 1.1

1.1     ! nbrk        1: /*     $OpenBSD: kcore.h,v 1.2 2001/08/20 20:23:52 jason Exp $ */
        !             2: /*     $NetBSD: kcore.h,v 1.4 2000/08/01 00:40:26 eeh Exp $    */
        !             3:
        !             4: /*-
        !             5:  * Copyright (c) 1996 The NetBSD Foundation, Inc.
        !             6:  * All rights reserved.
        !             7:  *
        !             8:  * This code is derived from software contributed to The NetBSD Foundation
        !             9:  * by Paul Kranenburg.
        !            10:  *
        !            11:  * Redistribution and use in source and binary forms, with or without
        !            12:  * modification, are permitted provided that the following conditions
        !            13:  * are met:
        !            14:  * 1. Redistributions of source code must retain the above copyright
        !            15:  *    notice, this list of conditions and the following disclaimer.
        !            16:  * 2. Redistributions in binary form must reproduce the above copyright
        !            17:  *    notice, this list of conditions and the following disclaimer in the
        !            18:  *    documentation and/or other materials provided with the distribution.
        !            19:  * 3. All advertising materials mentioning features or use of this software
        !            20:  *    must display the following acknowledgement:
        !            21:  *        This product includes software developed by the NetBSD
        !            22:  *        Foundation, Inc. and its contributors.
        !            23:  * 4. Neither the name of The NetBSD Foundation nor the names of its
        !            24:  *    contributors may be used to endorse or promote products derived
        !            25:  *    from this software without specific prior written permission.
        !            26:  *
        !            27:  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
        !            28:  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
        !            29:  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
        !            30:  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
        !            31:  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
        !            32:  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
        !            33:  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
        !            34:  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
        !            35:  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
        !            36:  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
        !            37:  * POSSIBILITY OF SUCH DAMAGE.
        !            38:  */
        !            39:
        !            40: /*
        !            41:  * The layout of a kernel core on the dump device is as follows:
        !            42:  *     a `struct kcore_seg' of type CORE_CPU
        !            43:  *     a `struct cpu_kcore_hdr'
        !            44:  */
        !            45:
        !            46: typedef struct cpu_kcore_hdr {
        !            47:        int             cputype;        /* CPU type associated with this dump */
        !            48:
        !            49:        int             nmemseg;        /* # of physical memory segments */
        !            50:        uint64_t        memsegoffset;   /* start of memseg array (relative */
        !            51:                                        /*  to the start of this header) */
        !            52:
        !            53:        int             nsegmap;        /* # of kernel segs */
        !            54:        uint64_t        segmapoffset;   /* start of segmap array (relative */
        !            55:                                        /*  to the start of this header) */
        !            56:
        !            57:        uint64_t        kernbase;       /* copy of KERNBASE goes here */
        !            58:        uint64_t        cpubase;        /* Pointer to cpu_info structure */
        !            59:
        !            60:        uint64_t        ktextbase;      /* Virtual start of text segment */
        !            61:        uint64_t        ktextp;         /* Physical address of 4MB locked TLB */
        !            62:        uint64_t        ktextsz;        /* Size of locked kernel text segment. */
        !            63:
        !            64:        uint64_t        kdatabase;      /* Virtual start of data segment */
        !            65:        uint64_t        kdatap;         /* Physical address of 4MB locked TLB */
        !            66:        uint64_t        kdatasz;        /* Size of locked kernel data segment. */
        !            67:
        !            68: } cpu_kcore_hdr_t;