loader(8): Update: add more text on kenv vs local variables etc.
[dragonfly.git] / sys / platform / pc64 / x86_64 / globaldata.c
CommitLineData
d7f50089 1/*
c8fe38ae 2 * Copyright (c) 2008 The DragonFly Project. All rights reserved.
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3 *
4 * This code is derived from software contributed to The DragonFly Project
5 * by Matthew Dillon <dillon@backplane.com>
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 *
11 * 1. Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in
15 * the documentation and/or other materials provided with the
16 * distribution.
17 * 3. Neither the name of The DragonFly Project nor the names of its
18 * contributors may be used to endorse or promote products derived
19 * from this software without specific, prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
22 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
23 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
24 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
25 * COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
26 * INCIDENTAL, SPECIAL, EXEMPLARY OR CONSEQUENTIAL DAMAGES (INCLUDING,
27 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
28 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
29 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
30 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
31 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32 * SUCH DAMAGE.
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33 */
34
35#include <sys/types.h>
36#include <sys/systm.h>
37#include <sys/stat.h>
38#include <sys/mman.h>
39#include <sys/tls.h>
40#include <sys/proc.h>
41#include <vm/vm_page.h>
42
43#include <machine/md_var.h>
44#include <machine/globaldata.h>
45#include <machine/vmparam.h>
46
c8fe38ae 47#if JG
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48struct globaldata *
49globaldata_find(int cpu)
50{
51}
52
53void
54cpu_gdinit(struct mdglobaldata *gd, int cpu)
55{
56}
57
58int
59is_globaldata_space(vm_offset_t saddr, vm_offset_t eaddr)
60{
61}
c8fe38ae 62#endif
d7f50089 63