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vm_init.c (10358) vm_init.c (10653)
1/*
2 * Copyright (c) 1991, 1993
3 * The Regents of the University of California. All rights reserved.
4 *
5 * This code is derived from software contributed to Berkeley by
6 * The Mach Operating System project at Carnegie-Mellon University.
7 *
8 * Redistribution and use in source and binary forms, with or without

--- 47 unchanged lines hidden (view full) ---

56 * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
57 * School of Computer Science
58 * Carnegie Mellon University
59 * Pittsburgh PA 15213-3890
60 *
61 * any improvements or extensions that they make and grant Carnegie the
62 * rights to redistribute these changes.
63 *
1/*
2 * Copyright (c) 1991, 1993
3 * The Regents of the University of California. All rights reserved.
4 *
5 * This code is derived from software contributed to Berkeley by
6 * The Mach Operating System project at Carnegie-Mellon University.
7 *
8 * Redistribution and use in source and binary forms, with or without

--- 47 unchanged lines hidden (view full) ---

56 * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
57 * School of Computer Science
58 * Carnegie Mellon University
59 * Pittsburgh PA 15213-3890
60 *
61 * any improvements or extensions that they make and grant Carnegie the
62 * rights to redistribute these changes.
63 *
64 * $Id: vm_init.c,v 1.7 1995/07/13 08:48:24 davidg Exp $
64 * $Id: vm_init.c,v 1.8 1995/08/28 09:19:23 julian Exp $
65 */
66
67/*
68 * Initialize the Virtual Memory subsystem.
69 */
70
71#include <sys/param.h>
72#include <sys/kernel.h>
73#include <sys/systm.h>
74
75#include <vm/vm.h>
76#include <vm/vm_page.h>
77#include <vm/vm_kern.h>
78#include <vm/vm_pager.h>
79
80/*
81 * System initialization
82 */
83
65 */
66
67/*
68 * Initialize the Virtual Memory subsystem.
69 */
70
71#include <sys/param.h>
72#include <sys/kernel.h>
73#include <sys/systm.h>
74
75#include <vm/vm.h>
76#include <vm/vm_page.h>
77#include <vm/vm_kern.h>
78#include <vm/vm_pager.h>
79
80/*
81 * System initialization
82 */
83
84static void vm_mem_init __P((caddr_t));
84static void vm_mem_init __P((void *));
85SYSINIT(vm_mem, SI_SUB_VM, SI_ORDER_FIRST, vm_mem_init, NULL)
86
87/*
88 * vm_init initializes the virtual memory system.
89 * This is done only by the first cpu up.
90 *
91 * The start and end address of physical memory is passed in.
92 */
93
94/* ARGSUSED*/
95static void
85SYSINIT(vm_mem, SI_SUB_VM, SI_ORDER_FIRST, vm_mem_init, NULL)
86
87/*
88 * vm_init initializes the virtual memory system.
89 * This is done only by the first cpu up.
90 *
91 * The start and end address of physical memory is passed in.
92 */
93
94/* ARGSUSED*/
95static void
96vm_mem_init( udata)
97caddr_t udata; /* not used*/
96vm_mem_init(udata)
97 void *udata; /* not used*/
98{
99 /*
100 * Initializes resident memory structures. From here on, all physical
101 * memory is accounted for, and we use only virtual addresses.
102 */
103
104 vm_set_page_size();
105 virtual_avail = vm_page_startup(avail_start, avail_end, virtual_avail);
106 /*
107 * Initialize other VM packages
108 */
109 vm_object_init(virtual_end - VM_MIN_KERNEL_ADDRESS);
110 vm_map_startup();
111 kmem_init(virtual_avail, virtual_end);
112 pmap_init(avail_start, avail_end);
113 vm_pager_init();
114}
98{
99 /*
100 * Initializes resident memory structures. From here on, all physical
101 * memory is accounted for, and we use only virtual addresses.
102 */
103
104 vm_set_page_size();
105 virtual_avail = vm_page_startup(avail_start, avail_end, virtual_avail);
106 /*
107 * Initialize other VM packages
108 */
109 vm_object_init(virtual_end - VM_MIN_KERNEL_ADDRESS);
110 vm_map_startup();
111 kmem_init(virtual_avail, virtual_end);
112 pmap_init(avail_start, avail_end);
113 vm_pager_init();
114}