Annotation of sys/arch/sparc64/include/kcore.h, Revision 1.1.1.1
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;
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