kernel - Fix deadlock w/recent vm_map work
[dragonfly.git] / sys / platform / pc64 / x86_64 / init.c
CommitLineData
d7f50089 1/*
c8fe38ae 2 * Copyright (c) 2006-2008 The DragonFly Project. All rights reserved.
d7f50089
YY
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.
d7f50089
YY
33 */
34
35#include <sys/types.h>
36#include <sys/systm.h>
37#include <sys/kernel.h>
38#include <sys/stat.h>
39#include <sys/mman.h>
40#include <sys/cons.h>
41#include <sys/random.h>
42#include <sys/tls.h>
43#include <sys/reboot.h>
44#include <sys/proc.h>
45#include <sys/msgbuf.h>
46#include <sys/vmspace.h>
47#include <sys/socket.h>
48#include <sys/sockio.h>
49#include <sys/sysctl.h>
50#include <vm/vm_page.h>
51
52#include <machine/cpu.h>
53#include <machine/globaldata.h>
54#include <machine/tls.h>
55#include <machine/md_var.h>
56#include <machine/vmparam.h>
57
58#include <net/if.h>
59#include <net/if_arp.h>
60#include <net/ethernet.h>
61#include <net/bridge/if_bridgevar.h>
62#include <netinet/in.h>
63#include <arpa/inet.h>
64
c8fe38ae 65#if JG
d7f50089 66struct privatespace CPU_prvspace[];
c8fe38ae 67#endif
d7f50089 68
d7f50089
YY
69vm_paddr_t Maxmem_bytes;
70int MemImageFd = -1;
71int DiskNum;
72int NetifNum;
73char *pid_file;
c8fe38ae 74#if JG
d7f50089
YY
75u_int tsc_present;
76vm_offset_t KvaStart;
77vm_offset_t KvaEnd;
78vm_offset_t KvaSize;
79vm_offset_t virtual_start;
c8fe38ae 80#endif
d7f50089 81vm_offset_t crashdumpmap;
d7f50089
YY
82
83static void init_sys_memory(char *imageFile);
84static void init_kern_memory(void);
85static void init_kernel(void);
86static void init_globaldata(void);
87static void init_netif(char *netifExp[], int netifFileNum);
88static void writepid( void );
89static void cleanpid( void );
90static void usage(const char *ctl, ...);
91
92/*
93 * Kernel startup for virtual kernels - standard main()
94 */
95int
96main(int ac, char **av)
97{
98 /* NOT REACHED */
99}
100
101/*
102 * Initialize system memory. This is the virtual kernel's 'RAM'.
103 */
104static
105void
106init_sys_memory(char *imageFile)
107{
108}
109
110/*
111 * Initialize kernel memory. This reserves kernel virtual memory by using
112 * MAP_VPAGETABLE
113 */
114
115static
116void
117init_kern_memory(void)
118{
119}
120
121/*
122 * Map the per-cpu globaldata for cpu #0. Allocate the space using
123 * virtual_start and phys_avail[0]
124 */
125static
126void
127init_globaldata(void)
128{
129}
130
131/*
132 * Initialize very low level systems including thread0, proc0, etc.
133 */
134static
135void
136init_kernel(void)
137{
138}
139
140void
141init_netif(char *netifExp[], int netifExpNum)
142{
143}
144
145static
146void
147writepid( void )
148{
149}
150
151static
152void
153cleanpid( void )
154{
155}
156
157static
158void
159usage(const char *ctl, ...)
160{
161}
162
c8fe38ae 163#if JG
d7f50089
YY
164void
165cpu_reset(void)
166{
167}
168
169void
170cpu_halt(void)
171{
172}
c8fe38ae 173#endif