ia64/linux-2.6.18-xen.hg

view include/asm-m32r/unistd.h @ 452:c7ed6fe5dca0

kexec: dont initialise regions in reserve_memory()

There is no need to initialise efi_memmap_res and boot_param_res in
reserve_memory() for the initial xen domain as it is done in
machine_kexec_setup_resources() using values from the kexec hypercall.

Signed-off-by: Simon Horman <horms@verge.net.au>
author Keir Fraser <keir.fraser@citrix.com>
date Thu Feb 28 10:55:18 2008 +0000 (2008-02-28)
parents 3e8752eb6d9c
children
line source
1 #ifndef _ASM_M32R_UNISTD_H
2 #define _ASM_M32R_UNISTD_H
4 /* $Id$ */
6 /*
7 * This file contains the system call numbers.
8 */
10 #define __NR_restart_syscall 0
11 #define __NR_exit 1
12 #define __NR_fork 2
13 #define __NR_read 3
14 #define __NR_write 4
15 #define __NR_open 5
16 #define __NR_close 6
17 #define __NR_waitpid 7
18 #define __NR_creat 8
19 #define __NR_link 9
20 #define __NR_unlink 10
21 #define __NR_execve 11
22 #define __NR_chdir 12
23 #define __NR_time 13
24 #define __NR_mknod 14
25 #define __NR_chmod 15
26 /* 16 is unused */
27 /* 17 is unused */
28 /* 18 is unused */
29 #define __NR_lseek 19
30 #define __NR_getpid 20
31 #define __NR_mount 21
32 #define __NR_umount 22
33 /* 23 is unused */
34 /* 24 is unused */
35 #define __NR_stime 25
36 #define __NR_ptrace 26
37 #define __NR_alarm 27
38 /* 28 is unused */
39 #define __NR_pause 29
40 #define __NR_utime 30
41 /* 31 is unused */
42 #define __NR_cachectl 32 /* old #define __NR_gtty 32*/
43 #define __NR_access 33
44 /* 34 is unused */
45 /* 35 is unused */
46 #define __NR_sync 36
47 #define __NR_kill 37
48 #define __NR_rename 38
49 #define __NR_mkdir 39
50 #define __NR_rmdir 40
51 #define __NR_dup 41
52 #define __NR_pipe 42
53 #define __NR_times 43
54 /* 44 is unused */
55 #define __NR_brk 45
56 /* 46 is unused */
57 /* 47 is unused (getgid16) */
58 /* 48 is unused */
59 /* 49 is unused */
60 /* 50 is unused */
61 #define __NR_acct 51
62 #define __NR_umount2 52
63 /* 53 is unused */
64 #define __NR_ioctl 54
65 /* 55 is unused (fcntl) */
66 /* 56 is unused */
67 #define __NR_setpgid 57
68 /* 58 is unused */
69 /* 59 is unused */
70 #define __NR_umask 60
71 #define __NR_chroot 61
72 #define __NR_ustat 62
73 #define __NR_dup2 63
74 #define __NR_getppid 64
75 #define __NR_getpgrp 65
76 #define __NR_setsid 66
77 /* 67 is unused */
78 /* 68 is unused*/
79 /* 69 is unused*/
80 /* 70 is unused */
81 /* 71 is unused */
82 /* 72 is unused */
83 /* 73 is unused */
84 #define __NR_sethostname 74
85 #define __NR_setrlimit 75
86 /* 76 is unused (old getrlimit) */
87 #define __NR_getrusage 77
88 #define __NR_gettimeofday 78
89 #define __NR_settimeofday 79
90 /* 80 is unused */
91 /* 81 is unused */
92 /* 82 is unused */
93 #define __NR_symlink 83
94 /* 84 is unused */
95 #define __NR_readlink 85
96 #define __NR_uselib 86
97 #define __NR_swapon 87
98 #define __NR_reboot 88
99 /* 89 is unused */
100 /* 90 is unused */
101 #define __NR_munmap 91
102 #define __NR_truncate 92
103 #define __NR_ftruncate 93
104 #define __NR_fchmod 94
105 /* 95 is unused */
106 #define __NR_getpriority 96
107 #define __NR_setpriority 97
108 /* 98 is unused */
109 #define __NR_statfs 99
110 #define __NR_fstatfs 100
111 /* 101 is unused */
112 #define __NR_socketcall 102
113 #define __NR_syslog 103
114 #define __NR_setitimer 104
115 #define __NR_getitimer 105
116 #define __NR_stat 106
117 #define __NR_lstat 107
118 #define __NR_fstat 108
119 /* 109 is unused */
120 /* 110 is unused */
121 #define __NR_vhangup 111
122 /* 112 is unused */
123 /* 113 is unused */
124 #define __NR_wait4 114
125 #define __NR_swapoff 115
126 #define __NR_sysinfo 116
127 #define __NR_ipc 117
128 #define __NR_fsync 118
129 /* 119 is unused */
130 #define __NR_clone 120
131 #define __NR_setdomainname 121
132 #define __NR_uname 122
133 /* 123 is unused */
134 #define __NR_adjtimex 124
135 #define __NR_mprotect 125
136 /* 126 is unused */
137 /* 127 is unused */
138 #define __NR_init_module 128
139 #define __NR_delete_module 129
140 /* 130 is unused */
141 #define __NR_quotactl 131
142 #define __NR_getpgid 132
143 #define __NR_fchdir 133
144 #define __NR_bdflush 134
145 #define __NR_sysfs 135
146 #define __NR_personality 136
147 /* 137 is unused */
148 /* 138 is unused */
149 /* 139 is unused */
150 #define __NR__llseek 140
151 #define __NR_getdents 141
152 #define __NR__newselect 142
153 #define __NR_flock 143
154 #define __NR_msync 144
155 #define __NR_readv 145
156 #define __NR_writev 146
157 #define __NR_getsid 147
158 #define __NR_fdatasync 148
159 #define __NR__sysctl 149
160 #define __NR_mlock 150
161 #define __NR_munlock 151
162 #define __NR_mlockall 152
163 #define __NR_munlockall 153
164 #define __NR_sched_setparam 154
165 #define __NR_sched_getparam 155
166 #define __NR_sched_setscheduler 156
167 #define __NR_sched_getscheduler 157
168 #define __NR_sched_yield 158
169 #define __NR_sched_get_priority_max 159
170 #define __NR_sched_get_priority_min 160
171 #define __NR_sched_rr_get_interval 161
172 #define __NR_nanosleep 162
173 #define __NR_mremap 163
174 /* 164 is unused */
175 /* 165 is unused */
176 #define __NR_tas 166
177 /* 167 is unused */
178 #define __NR_poll 168
179 #define __NR_nfsservctl 169
180 /* 170 is unused */
181 /* 171 is unused */
182 #define __NR_prctl 172
183 #define __NR_rt_sigreturn 173
184 #define __NR_rt_sigaction 174
185 #define __NR_rt_sigprocmask 175
186 #define __NR_rt_sigpending 176
187 #define __NR_rt_sigtimedwait 177
188 #define __NR_rt_sigqueueinfo 178
189 #define __NR_rt_sigsuspend 179
190 #define __NR_pread64 180
191 #define __NR_pwrite64 181
192 /* 182 is unused */
193 #define __NR_getcwd 183
194 #define __NR_capget 184
195 #define __NR_capset 185
196 #define __NR_sigaltstack 186
197 #define __NR_sendfile 187
198 /* 188 is unused */
199 /* 189 is unused */
200 #define __NR_vfork 190
201 #define __NR_ugetrlimit 191 /* SuS compliant getrlimit */
202 #define __NR_mmap2 192
203 #define __NR_truncate64 193
204 #define __NR_ftruncate64 194
205 #define __NR_stat64 195
206 #define __NR_lstat64 196
207 #define __NR_fstat64 197
208 #define __NR_lchown32 198
209 #define __NR_getuid32 199
210 #define __NR_getgid32 200
211 #define __NR_geteuid32 201
212 #define __NR_getegid32 202
213 #define __NR_setreuid32 203
214 #define __NR_setregid32 204
215 #define __NR_getgroups32 205
216 #define __NR_setgroups32 206
217 #define __NR_fchown32 207
218 #define __NR_setresuid32 208
219 #define __NR_getresuid32 209
220 #define __NR_setresgid32 210
221 #define __NR_getresgid32 211
222 #define __NR_chown32 212
223 #define __NR_setuid32 213
224 #define __NR_setgid32 214
225 #define __NR_setfsuid32 215
226 #define __NR_setfsgid32 216
227 #define __NR_pivot_root 217
228 #define __NR_mincore 218
229 #define __NR_madvise 219
230 #define __NR_getdents64 220
231 #define __NR_fcntl64 221
232 /* 222 is unused */
233 /* 223 is unused */
234 #define __NR_gettid 224
235 #define __NR_readahead 225
236 #define __NR_setxattr 226
237 #define __NR_lsetxattr 227
238 #define __NR_fsetxattr 228
239 #define __NR_getxattr 229
240 #define __NR_lgetxattr 230
241 #define __NR_fgetxattr 231
242 #define __NR_listxattr 232
243 #define __NR_llistxattr 233
244 #define __NR_flistxattr 234
245 #define __NR_removexattr 235
246 #define __NR_lremovexattr 236
247 #define __NR_fremovexattr 237
248 #define __NR_tkill 238
249 #define __NR_sendfile64 239
250 #define __NR_futex 240
251 #define __NR_sched_setaffinity 241
252 #define __NR_sched_getaffinity 242
253 #define __NR_set_thread_area 243
254 #define __NR_get_thread_area 244
255 #define __NR_io_setup 245
256 #define __NR_io_destroy 246
257 #define __NR_io_getevents 247
258 #define __NR_io_submit 248
259 #define __NR_io_cancel 249
260 #define __NR_fadvise64 250
261 /* 251 is unused */
262 #define __NR_exit_group 252
263 #define __NR_lookup_dcookie 253
264 #define __NR_epoll_create 254
265 #define __NR_epoll_ctl 255
266 #define __NR_epoll_wait 256
267 #define __NR_remap_file_pages 257
268 #define __NR_set_tid_address 258
269 #define __NR_timer_create 259
270 #define __NR_timer_settime (__NR_timer_create+1)
271 #define __NR_timer_gettime (__NR_timer_create+2)
272 #define __NR_timer_getoverrun (__NR_timer_create+3)
273 #define __NR_timer_delete (__NR_timer_create+4)
274 #define __NR_clock_settime (__NR_timer_create+5)
275 #define __NR_clock_gettime (__NR_timer_create+6)
276 #define __NR_clock_getres (__NR_timer_create+7)
277 #define __NR_clock_nanosleep (__NR_timer_create+8)
278 #define __NR_statfs64 268
279 #define __NR_fstatfs64 269
280 #define __NR_tgkill 270
281 #define __NR_utimes 271
282 #define __NR_fadvise64_64 272
283 #define __NR_vserver 273
284 #define __NR_mbind 274
285 #define __NR_get_mempolicy 275
286 #define __NR_set_mempolicy 276
287 #define __NR_mq_open 277
288 #define __NR_mq_unlink (__NR_mq_open+1)
289 #define __NR_mq_timedsend (__NR_mq_open+2)
290 #define __NR_mq_timedreceive (__NR_mq_open+3)
291 #define __NR_mq_notify (__NR_mq_open+4)
292 #define __NR_mq_getsetattr (__NR_mq_open+5)
293 #define __NR_kexec_load 283
294 #define __NR_waitid 284
296 #ifdef __KERNEL__
298 #define NR_syscalls 285
300 /* user-visible error numbers are in the range -1 - -124: see
301 * <asm-m32r/errno.h>
302 */
304 #include <asm/syscall.h> /* SYSCALL_* */
306 #define __syscall_return(type, res) \
307 do { \
308 if ((unsigned long)(res) >= (unsigned long)(-(124 + 1))) { \
309 /* Avoid using "res" which is declared to be in register r0; \
310 errno might expand to a function call and clobber it. */ \
311 int __err = -(res); \
312 errno = __err; \
313 res = -1; \
314 } \
315 return (type) (res); \
316 } while (0)
318 #define _syscall0(type,name) \
319 type name(void) \
320 { \
321 register long __scno __asm__ ("r7") = __NR_##name; \
322 register long __res __asm__("r0"); \
323 __asm__ __volatile__ (\
324 "trap #" SYSCALL_VECTOR "|| nop"\
325 : "=r" (__res) \
326 : "r" (__scno) \
327 : "memory"); \
328 __syscall_return(type,__res); \
329 }
331 #define _syscall1(type,name,type1,arg1) \
332 type name(type1 arg1) \
333 { \
334 register long __scno __asm__ ("r7") = __NR_##name; \
335 register long __res __asm__ ("r0") = (long)(arg1); \
336 __asm__ __volatile__ (\
337 "trap #" SYSCALL_VECTOR "|| nop"\
338 : "=r" (__res) \
339 : "r" (__scno), "0" (__res) \
340 : "memory"); \
341 __syscall_return(type,__res); \
342 }
344 #define _syscall2(type,name,type1,arg1,type2,arg2) \
345 type name(type1 arg1,type2 arg2) \
346 { \
347 register long __scno __asm__ ("r7") = __NR_##name; \
348 register long __arg2 __asm__ ("r1") = (long)(arg2); \
349 register long __res __asm__ ("r0") = (long)(arg1); \
350 __asm__ __volatile__ (\
351 "trap #" SYSCALL_VECTOR "|| nop"\
352 : "=r" (__res) \
353 : "r" (__scno), "0" (__res), "r" (__arg2) \
354 : "memory"); \
355 __syscall_return(type,__res); \
356 }
358 #define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \
359 type name(type1 arg1,type2 arg2,type3 arg3) \
360 { \
361 register long __scno __asm__ ("r7") = __NR_##name; \
362 register long __arg3 __asm__ ("r2") = (long)(arg3); \
363 register long __arg2 __asm__ ("r1") = (long)(arg2); \
364 register long __res __asm__ ("r0") = (long)(arg1); \
365 __asm__ __volatile__ (\
366 "trap #" SYSCALL_VECTOR "|| nop"\
367 : "=r" (__res) \
368 : "r" (__scno), "0" (__res), "r" (__arg2), \
369 "r" (__arg3) \
370 : "memory"); \
371 __syscall_return(type,__res); \
372 }
374 #define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4) \
375 type name(type1 arg1,type2 arg2,type3 arg3,type4 arg4) \
376 { \
377 register long __scno __asm__ ("r7") = __NR_##name; \
378 register long __arg4 __asm__ ("r3") = (long)(arg4); \
379 register long __arg3 __asm__ ("r2") = (long)(arg3); \
380 register long __arg2 __asm__ ("r1") = (long)(arg2); \
381 register long __res __asm__ ("r0") = (long)(arg1); \
382 __asm__ __volatile__ (\
383 "trap #" SYSCALL_VECTOR "|| nop"\
384 : "=r" (__res) \
385 : "r" (__scno), "0" (__res), "r" (__arg2), \
386 "r" (__arg3), "r" (__arg4) \
387 : "memory"); \
388 __syscall_return(type,__res); \
389 }
391 #define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4, \
392 type5,arg5) \
393 type name(type1 arg1,type2 arg2,type3 arg3,type4 arg4,type5 arg5) \
394 { \
395 register long __scno __asm__ ("r7") = __NR_##name; \
396 register long __arg5 __asm__ ("r4") = (long)(arg5); \
397 register long __arg4 __asm__ ("r3") = (long)(arg4); \
398 register long __arg3 __asm__ ("r2") = (long)(arg3); \
399 register long __arg2 __asm__ ("r1") = (long)(arg2); \
400 register long __res __asm__ ("r0") = (long)(arg1); \
401 __asm__ __volatile__ (\
402 "trap #" SYSCALL_VECTOR "|| nop"\
403 : "=r" (__res) \
404 : "r" (__scno), "0" (__res), "r" (__arg2), \
405 "r" (__arg3), "r" (__arg4), "r" (__arg5) \
406 : "memory"); \
407 __syscall_return(type,__res); \
408 }
410 #define __ARCH_WANT_IPC_PARSE_VERSION
411 #define __ARCH_WANT_STAT64
412 #define __ARCH_WANT_SYS_ALARM
413 #define __ARCH_WANT_SYS_GETHOSTNAME
414 #define __ARCH_WANT_SYS_PAUSE
415 #define __ARCH_WANT_SYS_TIME
416 #define __ARCH_WANT_SYS_UTIME
417 #define __ARCH_WANT_SYS_WAITPID
418 #define __ARCH_WANT_SYS_SOCKETCALL
419 #define __ARCH_WANT_SYS_FADVISE64
420 #define __ARCH_WANT_SYS_GETPGRP
421 #define __ARCH_WANT_SYS_LLSEEK
422 #define __ARCH_WANT_SYS_OLD_GETRLIMIT /*will be unused*/
423 #define __ARCH_WANT_SYS_OLDUMOUNT
424 #define __ARCH_WANT_SYS_RT_SIGACTION
426 #ifdef __KERNEL_SYSCALLS__
428 #include <linux/compiler.h>
429 #include <linux/types.h>
430 #include <linux/linkage.h>
431 #include <asm/ptrace.h>
433 /*
434 * we need this inline - forking from kernel space will result
435 * in NO COPY ON WRITE (!!!), until an execve is executed. This
436 * is no problem, but for the stack. This is handled by not letting
437 * main() use the stack at all after fork(). Thus, no function
438 * calls - which means inline code for fork too, as otherwise we
439 * would use the stack upon exit from 'fork()'.
440 *
441 * Actually only pause and fork are needed inline, so that there
442 * won't be any messing with the stack from main(), but we define
443 * some others too.
444 */
445 static __inline__ _syscall3(int,execve,const char *,file,char **,argv,char **,envp)
447 asmlinkage long sys_mmap2(unsigned long addr, unsigned long len,
448 unsigned long prot, unsigned long flags,
449 unsigned long fd, unsigned long pgoff);
450 asmlinkage int sys_execve(struct pt_regs regs);
451 asmlinkage int sys_clone(struct pt_regs regs);
452 asmlinkage int sys_fork(struct pt_regs regs);
453 asmlinkage int sys_vfork(struct pt_regs regs);
454 asmlinkage int sys_pipe(unsigned long __user *fildes);
455 struct sigaction;
456 asmlinkage long sys_rt_sigaction(int sig,
457 const struct sigaction __user *act,
458 struct sigaction __user *oact,
459 size_t sigsetsize);
461 #endif /* __KERNEL_SYSCALLS__ */
463 /*
464 * "Conditional" syscalls
465 *
466 * What we want is __attribute__((weak,alias("sys_ni_syscall"))),
467 * but it doesn't work on all toolchains, so we just do it by hand
468 */
469 #ifndef cond_syscall
470 #define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall")
471 #endif
473 #endif /* __KERNEL__ */
474 #endif /* _ASM_M32R_UNISTD_H */