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f2e36d47e3
To allow for a future 16k or 64k page size we need to tell libkvm which is being used. Add a flag field in unused space in minidumphdr and use it to signal between the different options. Reviewed by: markj Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D34548
55 lines
1.9 KiB
C
55 lines
1.9 KiB
C
/*-
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* Copyright (c) 2006 Peter Wemm
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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* From i386: FreeBSD: 157909 2006-04-21 04:28:43Z peter
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* $FreeBSD$
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*/
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#ifndef _MACHINE_MINIDUMP_H_
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#define _MACHINE_MINIDUMP_H_ 1
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#define MINIDUMP_MAGIC "minidump FreeBSD/arm64"
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#define MINIDUMP_VERSION 3
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struct minidumphdr {
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char magic[24];
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uint32_t version;
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uint32_t msgbufsize;
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uint32_t bitmapsize;
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uint32_t pmapsize;
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uint64_t kernbase;
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uint64_t dmapphys;
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uint64_t dmapbase;
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uint64_t dmapend;
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uint32_t dumpavailsize;
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#define MINIDUMP_FLAG_PS_MASK (3 << 0)
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#define MINIDUMP_FLAG_PS_4K (0 << 0)
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#define MINIDUMP_FLAG_PS_16K (1 << 0)
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/* MINIDUMP_FLAG_PS_64K (2 << 0) */
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uint32_t flags;
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};
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#endif /* _MACHINE_MINIDUMP_H_ */
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