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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: bus_machdep.c
/*- * Copyright (c) 2015 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. */ #define KCSAN_RUNTIME #include <sys/cdefs.h> __FBSDID("$FreeBSD$"); #include <sys/param.h> #include <sys/systm.h> #include <x86/bus.h> #include <vm/vm.h> #include <vm/pmap.h> /* * Implementation of bus_space_map(), which effectively is a thin * wrapper around pmap_mapdev() for memory mapped I/O space. It's * implemented here and not in <x86/bus.h> to avoid pollution. */ int bus_space_map(bus_space_tag_t tag, bus_addr_t addr, bus_size_t size, int flags __unused, bus_space_handle_t *bshp) { *bshp = (tag == X86_BUS_SPACE_MEM) ? (uintptr_t)pmap_mapdev(addr, size) : addr; return (0); } void bus_space_unmap(bus_space_tag_t tag, bus_space_handle_t bsh, bus_size_t size) { if (tag == X86_BUS_SPACE_MEM) pmap_unmapdev(bsh, size); }
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