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autoconf.c
(3.56 KB)
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bus_machdep.c
(2.04 KB)
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busdma_bounce.c
(37.52 KB)
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busdma_machdep.c
(7.95 KB)
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cpu_machdep.c
(37.69 KB)
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delay.c
(3.75 KB)
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dump_machdep.c
(1.89 KB)
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fdt_machdep.c
(2.25 KB)
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identcpu.c
(71.81 KB)
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intr_machdep.c
(20.09 KB)
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io_apic.c
(32.57 KB)
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legacy.c
(10.25 KB)
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local_apic.c
(55.72 KB)
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mca.c
(35.06 KB)
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mp_watchdog.c
(6.17 KB)
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mp_x86.c
(41.75 KB)
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mptable.c
(31.3 KB)
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mptable_pci.c
(6.93 KB)
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msi.c
(19.22 KB)
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nexus.c
(24.7 KB)
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pvclock.c
(4.79 KB)
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stack_machdep.c
(4.3 KB)
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tsc.c
(23.23 KB)
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ucode.c
(9.34 KB)
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x86_mem.c
(18.47 KB)
Editing: dump_machdep.c
/*- * SPDX-License-Identifier: BSD-2-Clause-FreeBSD * * Copyright (c) 2002 Marcel Moolenaar * 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. */ #include <sys/cdefs.h> __FBSDID("$FreeBSD$"); #include "opt_watchdog.h" #include <sys/param.h> #include <sys/conf.h> #include <sys/kerneldump.h> #include <sys/sysctl.h> #include <sys/systm.h> #include <vm/vm.h> #include <vm/pmap.h> int do_minidump = 1; SYSCTL_INT(_debug, OID_AUTO, minidump, CTLFLAG_RWTUN, &do_minidump, 0, "Enable mini crash dumps"); void dumpsys_map_chunk(vm_paddr_t pa, size_t chunk, void **va) { int i; vm_paddr_t a; for (i = 0; i < chunk; i++) { a = pa + i * PAGE_SIZE; *va = pmap_kenter_temporary(trunc_page(a), i); } }
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