WebSVN – HelenOS – Diff – /trunk/kernel/generic/src/main/main.c


/*
 * Copyright (C) 2001-2004 Jakub Jermar
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * - Redistributions of source code must retain the above copyright
 *   notice, this list of conditions and the following disclaimer.
 * - 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.
 * - The name of the author may not be used to endorse or promote products
 *   derived from this software without specific prior written permission.
 *
 * 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 <arch/asm.h>
#include <context.h>
#include <print.h>
#include <panic.h>
#include <config.h>
#include <time/clock.h>
#include <proc/scheduler.h>
#include <proc/thread.h>
#include <proc/task.h>
#include <mm/vm.h>
#include <main/kinit.h>
#include <cpu.h>
#include <mm/heap.h>
 
#ifdef __SMP__
#include <arch/smp/apic.h>
#include <arch/smp/mps.h>
#endif /* __SMP__ */
 
#include <smp/smp.h>
 
#include <arch/mm/memory_init.h>
#include <mm/frame.h>
#include <mm/page.h>
#include <mm/tlb.h>
#include <synch/waitq.h>
 
#include <arch.h>
#include <arch/faddr.h>
 
#include <typedefs.h>
 
char *project = "SPARTAN kernel";
char *copyright = "Copyright (C) 2001-2005 Jakub Jermar\nCopyright (C) 2005 HelenOS project";
 
config_t config;
context_t ctx;
 
/*
 * These 'hardcoded' variables will be intialised by
 * the linker or the low level assembler code with
 * appropriate sizes and addresses.
 */
__address hardcoded_load_address = 0;
size_t hardcoded_ktext_size = 0;
size_t hardcoded_kdata_size = 0;
 
/*
 * Size of memory in bytes taken by kernel and heap.
 */
static size_t kernel_size;
 
/*
 * Extra space on heap to make the stack start on page boundary.
 */
static size_t heap_delta;
 
void main_bsp(void);
void main_ap(void);
 
/*
 * These two functions prevent stack from underflowing during the
 * kernel boot phase when SP is set to the very top of the reserved
 * space. The stack could get corrupted by a fooled compiler-generated
 * pop sequence otherwise.
 */
static void main_bsp_separated_stack(void);
static void main_ap_separated_stack(void);
 
/** Bootstrap CPU main kernel routine
 *
 * Initializes the kernel by bootstrap CPU.
 *
 * Assuming cpu_priority_high().
 *
 */
void main_bsp(void)
{
    config.cpu_count = 1;
    config.cpu_active = 1;
 
    kernel_size = hardcoded_ktext_size + hardcoded_kdata_size + CONFIG_HEAP_SIZE;    
    heap_delta = PAGE_SIZE - ((hardcoded_load_address + kernel_size) % PAGE_SIZE);
    heap_delta = (heap_delta == PAGE_SIZE) ? 0 : heap_delta;
    kernel_size += heap_delta;
 
    config.base = hardcoded_load_address;
    config.memory_size = get_memory_size();
    config.kernel_size = kernel_size + CONFIG_STACK_SIZE;
 
    context_save(&ctx);
    context_set(&ctx, FADDR(main_bsp_separated_stack), config.base + kernel_size, CONFIG_STACK_SIZE);
    context_restore(&ctx);
    /* not reached */
}
 
 
/** Bootstrap CPU main kernel routine stack wrapper
 *
 * Second part of main_bsp().
 *
 */
void main_bsp_separated_stack(void)
{
    vm_t *m;
    task_t *k;
    thread_t *t;
 
 
 
 
    the_initialize(THE);
 
    arch_pre_mm_init();
    heap_init(config.base + hardcoded_ktext_size + hardcoded_kdata_size, CONFIG_HEAP_SIZE + heap_delta);
    frame_init();
    page_init();
    tlb_init();
 
    arch_post_mm_init();
 
    printf("%s\n%s\n", project, copyright);
    printf("%P: hardcoded_ktext_size=%dK, hardcoded_kdata_size=%dK\n",
        config.base, hardcoded_ktext_size/1024, hardcoded_kdata_size/1024);
 
    arch_late_init();
   
    smp_init();
    printf("config.memory_size=%dM\n", config.memory_size/(1024*1024));
    printf("config.cpu_count=%d\n", config.cpu_count);
 
    cpu_init();
    calibrate_delay_loop();
 
    timeout_init();
    scheduler_init();
    task_init();
    thread_init();
 
    /*
     * Create kernel vm mapping.
     */
    m = vm_create(GET_PTL0_ADDRESS());
    if (!m) panic("can't create kernel vm address space\n");
 
    /*
     * Create kernel task.
     */
    k = task_create(m);
    if (!k) panic("can't create kernel task\n");
 
    /*
     * Create the first thread.
     */
    t = thread_create(kinit, NULL, k, 0);
    if (!t) panic("can't create kinit thread\n");
 
    thread_ready(t);
 
    /*
     * This call to scheduler() will return to kinit,
     * starting the thread of kernel threads.
     */
    scheduler();
    /* not reached */
}
 
 
#ifdef __SMP__
/** Application CPUs main kernel routine
 *
 * Executed by application processors, temporary stack
 * is at ctx.sp which was set during BP boot.
 *
 * Assuming  cpu_priority_high().
 *
 */
void main_ap(void)
{
    /*
     * Incrementing the active CPU counter will guarantee that the
     * pm_init() will not attempt to build GDT and IDT tables again.
     * Neither frame_init() will do the complete thing. Neither cpu_init()
     * will do.
     */
    config.cpu_active++;
 
    arch_pre_mm_init();
    frame_init();
    page_init();
    arch_post_mm_init();
 
    cpu_init();
    calibrate_delay_loop();
 
    l_apic_init();
    l_apic_debug();
 
 
    /*
     * If we woke kmp up before we left the kernel stack, we could
     * collide with another CPU coming up. To prevent this, we
     * switch to this cpu's private stack prior to waking kmp up.
     */
    context_set(&CPU->saved_context, FADDR(main_ap_separated_stack), CPU->stack, CPU_STACK_SIZE);
    context_restore(&CPU->saved_context);
    /* not reached */
}
 
 
/** Application CPUs main kernel routine stack wrapper
 *
 * Second part of main_ap().
 *
 */
void main_ap_separated_stack(void)
{
    /*
     * Configure timeouts for this cpu.
     */
    timeout_init();
 
    waitq_wakeup(&ap_completion_wq, WAKEUP_FIRST);
    scheduler();
    /* not reached */
}
#endif /* __SMP__*/
 

Rev 180	Rev 184
1	/*	1	/*
2	* Copyright (C) 2001-2004 Jakub Jermar	2	* Copyright (C) 2001-2004 Jakub Jermar
3	* All rights reserved.	3	* All rights reserved.
4	*	4	*
5	* Redistribution and use in source and binary forms, with or without	5	* Redistribution and use in source and binary forms, with or without
6	* modification, are permitted provided that the following conditions	6	* modification, are permitted provided that the following conditions
7	* are met:	7	* are met:
8	*	8	*
9	* - Redistributions of source code must retain the above copyright	9	* - Redistributions of source code must retain the above copyright
10	* notice, this list of conditions and the following disclaimer.	10	* notice, this list of conditions and the following disclaimer.
11	* - Redistributions in binary form must reproduce the above copyright	11	* - Redistributions in binary form must reproduce the above copyright
12	* notice, this list of conditions and the following disclaimer in the	12	* notice, this list of conditions and the following disclaimer in the
13	* documentation and/or other materials provided with the distribution.	13	* documentation and/or other materials provided with the distribution.
14	* - The name of the author may not be used to endorse or promote products	14	* - The name of the author may not be used to endorse or promote products
15	* derived from this software without specific prior written permission.	15	* derived from this software without specific prior written permission.
16	*	16	*
17	* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR	17	* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18	* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES	18	* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19	* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.	19	* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20	* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,	20	* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21	* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT	21	* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22	* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,	22	* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23	* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY	23	* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24	* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT	24	* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25	* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF	25	* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26	* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.	26	* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27	*/	27	*/
28		28
29	#include <arch/asm.h>	29	#include <arch/asm.h>
30	#include <context.h>	30	#include <context.h>
31	#include <print.h>	31	#include <print.h>
32	#include <panic.h>	32	#include <panic.h>
33	#include <config.h>	33	#include <config.h>
34	#include <time/clock.h>	34	#include <time/clock.h>
35	#include <proc/scheduler.h>	35	#include <proc/scheduler.h>
36	#include <proc/thread.h>	36	#include <proc/thread.h>
37	#include <proc/task.h>	37	#include <proc/task.h>
38	#include <mm/vm.h>	38	#include <mm/vm.h>
39	#include <main/kinit.h>	39	#include <main/kinit.h>
40	#include <cpu.h>	40	#include <cpu.h>
41	#include <mm/heap.h>	41	#include <mm/heap.h>
42		42
43	#ifdef __SMP__	43	#ifdef __SMP__
44	#include <arch/smp/apic.h>	44	#include <arch/smp/apic.h>
45	#include <arch/smp/mps.h>	45	#include <arch/smp/mps.h>
46	#endif /* __SMP__ */	46	#endif /* __SMP__ */
47		47
48	#include <smp/smp.h>	48	#include <smp/smp.h>
49		49
50	#include <arch/mm/memory_init.h>	50	#include <arch/mm/memory_init.h>
51	#include <mm/frame.h>	51	#include <mm/frame.h>
52	#include <mm/page.h>	52	#include <mm/page.h>
53	#include <mm/tlb.h>	53	#include <mm/tlb.h>
54	#include <synch/waitq.h>	54	#include <synch/waitq.h>
55		55
56	#include <arch.h>	56	#include <arch.h>
57	#include <arch/faddr.h>	57	#include <arch/faddr.h>
58		58
59	#include <typedefs.h>	59	#include <typedefs.h>
60		60
61	char *project = "SPARTAN kernel";	61	char *project = "SPARTAN kernel";
62	char *copyright = "Copyright (C) 2001-2005 Jakub Jermar\nCopyright (C) 2005 HelenOS project";	62	char *copyright = "Copyright (C) 2001-2005 Jakub Jermar\nCopyright (C) 2005 HelenOS project";
63		63
64	config_t config;	64	config_t config;
65	context_t ctx;	65	context_t ctx;
66		66
67	/*	67	/*
68	* These 'hardcoded' variables will be intialised by	68	* These 'hardcoded' variables will be intialised by
69	* the linker or the low level assembler code with	69	* the linker or the low level assembler code with
70	* appropriate sizes and addresses.	70	* appropriate sizes and addresses.
71	*/	71	*/
72	__address hardcoded_load_address = 0;	72	__address hardcoded_load_address = 0;
73	size_t hardcoded_ktext_size = 0;	73	size_t hardcoded_ktext_size = 0;
74	size_t hardcoded_kdata_size = 0;	74	size_t hardcoded_kdata_size = 0;
75		75
76	/*	76	/*
77	* Size of memory in bytes taken by kernel and heap.	77	* Size of memory in bytes taken by kernel and heap.
78	*/	78	*/
79	static size_t kernel_size;	79	static size_t kernel_size;
80		80
81	/*	81	/*
82	* Extra space on heap to make the stack start on page boundary.	82	* Extra space on heap to make the stack start on page boundary.
83	*/	83	*/
84	static size_t heap_delta;	84	static size_t heap_delta;
85		85
86	void main_bsp(void);	86	void main_bsp(void);
87	void main_ap(void);	87	void main_ap(void);
88		88
89	/*	89	/*
90	* These two functions prevent stack from underflowing during the	90	* These two functions prevent stack from underflowing during the
91	* kernel boot phase when SP is set to the very top of the reserved	91	* kernel boot phase when SP is set to the very top of the reserved
92	* space. The stack could get corrupted by a fooled compiler-generated	92	* space. The stack could get corrupted by a fooled compiler-generated
93	* pop sequence otherwise.	93	* pop sequence otherwise.
94	*/	94	*/
95	static void main_bsp_separated_stack(void);	95	static void main_bsp_separated_stack(void);
96	static void main_ap_separated_stack(void);	96	static void main_ap_separated_stack(void);
97		97
98	/** Bootstrap CPU main kernel routine	98	/** Bootstrap CPU main kernel routine
99	*	99	*
100	* Initializes the kernel by bootstrap CPU.	100	* Initializes the kernel by bootstrap CPU.
101	*	101	*
102	* Assuming cpu_priority_high().	102	* Assuming cpu_priority_high().
103	*	103	*
104	*/	104	*/
105	void main_bsp(void)	105	void main_bsp(void)
106	{	106	{
107	config.cpu_count = 1;	107	config.cpu_count = 1;
108	config.cpu_active = 1;	108	config.cpu_active = 1;
109		109
110	kernel_size = hardcoded_ktext_size + hardcoded_kdata_size + CONFIG_HEAP_SIZE;	110	kernel_size = hardcoded_ktext_size + hardcoded_kdata_size + CONFIG_HEAP_SIZE;
111	heap_delta = PAGE_SIZE - ((hardcoded_load_address + kernel_size) % PAGE_SIZE);	111	heap_delta = PAGE_SIZE - ((hardcoded_load_address + kernel_size) % PAGE_SIZE);
112	heap_delta = (heap_delta == PAGE_SIZE) ? 0 : heap_delta;	112	heap_delta = (heap_delta == PAGE_SIZE) ? 0 : heap_delta;
113	kernel_size += heap_delta;	113	kernel_size += heap_delta;
114		114
115	config.base = hardcoded_load_address;	115	config.base = hardcoded_load_address;
116	config.memory_size = get_memory_size();	116	config.memory_size = get_memory_size();
117	config.kernel_size = kernel_size + CONFIG_STACK_SIZE;	117	config.kernel_size = kernel_size + CONFIG_STACK_SIZE;
118		118
119	context_save(&ctx);	119	context_save(&ctx);
120	context_set(&ctx, FADDR(main_bsp_separated_stack), config.base + kernel_size, CONFIG_STACK_SIZE);	120	context_set(&ctx, FADDR(main_bsp_separated_stack), config.base + kernel_size, CONFIG_STACK_SIZE);
121	context_restore(&ctx);	121	context_restore(&ctx);
122	/* not reached */	122	/* not reached */
123	}	123	}
124		124
125		125
126	/** Bootstrap CPU main kernel routine stack wrapper	126	/** Bootstrap CPU main kernel routine stack wrapper
127	*	127	*
128	* Second part of main_bsp().	128	* Second part of main_bsp().
129	*	129	*
130	*/	130	*/
131	void main_bsp_separated_stack(void)	131	void main_bsp_separated_stack(void)
132	{	132	{
133	vm_t *m;	133	vm_t *m;
134	task_t *k;	134	task_t *k;
135	thread_t *t;	135	thread_t *t;
136		136
137	THE->preemption_disabled = 0;	-
138	THE->cpu = NULL;	-
139	THE->thread = NULL;	-
140	THE->task = NULL;	137	the_initialize(THE);
141		138
142	arch_pre_mm_init();	139	arch_pre_mm_init();
143	heap_init(config.base + hardcoded_ktext_size + hardcoded_kdata_size, CONFIG_HEAP_SIZE + heap_delta);	140	heap_init(config.base + hardcoded_ktext_size + hardcoded_kdata_size, CONFIG_HEAP_SIZE + heap_delta);
144	frame_init();	141	frame_init();
145	page_init();	142	page_init();
146	tlb_init();	143	tlb_init();
147		144
148	arch_post_mm_init();	145	arch_post_mm_init();
149		146
150	printf("%s\n%s\n", project, copyright);	147	printf("%s\n%s\n", project, copyright);
151	printf("%P: hardcoded_ktext_size=%dK, hardcoded_kdata_size=%dK\n",	148	printf("%P: hardcoded_ktext_size=%dK, hardcoded_kdata_size=%dK\n",
152	config.base, hardcoded_ktext_size/1024, hardcoded_kdata_size/1024);	149	config.base, hardcoded_ktext_size/1024, hardcoded_kdata_size/1024);
153		150
154	arch_late_init();	151	arch_late_init();
155		152
156	smp_init();	153	smp_init();
157	printf("config.memory_size=%dM\n", config.memory_size/(1024*1024));	154	printf("config.memory_size=%dM\n", config.memory_size/(1024*1024));
158	printf("config.cpu_count=%d\n", config.cpu_count);	155	printf("config.cpu_count=%d\n", config.cpu_count);
159		156
160	cpu_init();	157	cpu_init();
161	calibrate_delay_loop();	158	calibrate_delay_loop();
162		159
163	timeout_init();	160	timeout_init();
164	scheduler_init();	161	scheduler_init();
165	task_init();	162	task_init();
166	thread_init();	163	thread_init();
167		164
168	/*	165	/*
169	* Create kernel vm mapping.	166	* Create kernel vm mapping.
170	*/	167	*/
171	m = vm_create(GET_PTL0_ADDRESS());	168	m = vm_create(GET_PTL0_ADDRESS());
172	if (!m) panic("can't create kernel vm address space\n");	169	if (!m) panic("can't create kernel vm address space\n");
173		170
174	/*	171	/*
175	* Create kernel task.	172	* Create kernel task.
176	*/	173	*/
177	k = task_create(m);	174	k = task_create(m);
178	if (!k) panic("can't create kernel task\n");	175	if (!k) panic("can't create kernel task\n");
179		176
180	/*	177	/*
181	* Create the first thread.	178	* Create the first thread.
182	*/	179	*/
183	t = thread_create(kinit, NULL, k, 0);	180	t = thread_create(kinit, NULL, k, 0);
184	if (!t) panic("can't create kinit thread\n");	181	if (!t) panic("can't create kinit thread\n");
185		182
186	thread_ready(t);	183	thread_ready(t);
187		184
188	/*	185	/*
189	* This call to scheduler() will return to kinit,	186	* This call to scheduler() will return to kinit,
190	* starting the thread of kernel threads.	187	* starting the thread of kernel threads.
191	*/	188	*/
192	scheduler();	189	scheduler();
193	/* not reached */	190	/* not reached */
194	}	191	}
195		192
196		193
197	#ifdef __SMP__	194	#ifdef __SMP__
198	/** Application CPUs main kernel routine	195	/** Application CPUs main kernel routine
199	*	196	*
200	* Executed by application processors, temporary stack	197	* Executed by application processors, temporary stack
201	* is at ctx.sp which was set during BP boot.	198	* is at ctx.sp which was set during BP boot.
202	*	199	*
203	* Assuming cpu_priority_high().	200	* Assuming cpu_priority_high().
204	*	201	*
205	*/	202	*/
206	void main_ap(void)	203	void main_ap(void)
207	{	204	{
208	/*	205	/*
209	* Incrementing the active CPU counter will guarantee that the	206	* Incrementing the active CPU counter will guarantee that the
210	* pm_init() will not attempt to build GDT and IDT tables again.	207	* pm_init() will not attempt to build GDT and IDT tables again.
211	* Neither frame_init() will do the complete thing. Neither cpu_init()	208	* Neither frame_init() will do the complete thing. Neither cpu_init()
212	* will do.	209	* will do.
213	*/	210	*/
214	config.cpu_active++;	211	config.cpu_active++;
215		212
216	arch_pre_mm_init();	213	arch_pre_mm_init();
217	frame_init();	214	frame_init();
218	page_init();	215	page_init();
219	arch_post_mm_init();	216	arch_post_mm_init();
220		217
221	cpu_init();	218	cpu_init();
222	calibrate_delay_loop();	219	calibrate_delay_loop();
223		220
224	l_apic_init();	221	l_apic_init();
225	l_apic_debug();	222	l_apic_debug();
226		223
227		224
228	/*	225	/*
229	* If we woke kmp up before we left the kernel stack, we could	226	* If we woke kmp up before we left the kernel stack, we could
230	* collide with another CPU coming up. To prevent this, we	227	* collide with another CPU coming up. To prevent this, we
231	* switch to this cpu's private stack prior to waking kmp up.	228	* switch to this cpu's private stack prior to waking kmp up.
232	*/	229	*/
233	context_set(&CPU->saved_context, FADDR(main_ap_separated_stack), CPU->stack, CPU_STACK_SIZE);	230	context_set(&CPU->saved_context, FADDR(main_ap_separated_stack), CPU->stack, CPU_STACK_SIZE);
234	context_restore(&CPU->saved_context);	231	context_restore(&CPU->saved_context);
235	/* not reached */	232	/* not reached */
236	}	233	}
237		234
238		235
239	/** Application CPUs main kernel routine stack wrapper	236	/** Application CPUs main kernel routine stack wrapper
240	*	237	*
241	* Second part of main_ap().	238	* Second part of main_ap().
242	*	239	*
243	*/	240	*/
244	void main_ap_separated_stack(void)	241	void main_ap_separated_stack(void)
245	{	242	{
246	/*	243	/*
247	* Configure timeouts for this cpu.	244	* Configure timeouts for this cpu.
248	*/	245	*/
249	timeout_init();	246	timeout_init();
250		247
251	waitq_wakeup(&ap_completion_wq, WAKEUP_FIRST);	248	waitq_wakeup(&ap_completion_wq, WAKEUP_FIRST);
252	scheduler();	249	scheduler();
253	/* not reached */	250	/* not reached */
254	}	251	}
255	#endif /* __SMP__*/	252	#endif /* __SMP__*/
256		253

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(root)/trunk/kernel/generic/src/main/main.c @ 2071 – Rev 180 → 184