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[PATCH] s390: cleanup Kconfig
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1 /*
2 * include/asm-s390/unistd.h
3 *
4 * S390 version
5 *
6 * Derived from "include/asm-i386/unistd.h"
7 */
8
9 #ifndef _ASM_S390_UNISTD_H_
10 #define _ASM_S390_UNISTD_H_
11
12 /*
13 * This file contains the system call numbers.
14 */
15
16 #define __NR_exit 1
17 #define __NR_fork 2
18 #define __NR_read 3
19 #define __NR_write 4
20 #define __NR_open 5
21 #define __NR_close 6
22 #define __NR_restart_syscall 7
23 #define __NR_creat 8
24 #define __NR_link 9
25 #define __NR_unlink 10
26 #define __NR_execve 11
27 #define __NR_chdir 12
28 #define __NR_time 13
29 #define __NR_mknod 14
30 #define __NR_chmod 15
31 #define __NR_lchown 16
32 #define __NR_lseek 19
33 #define __NR_getpid 20
34 #define __NR_mount 21
35 #define __NR_umount 22
36 #define __NR_setuid 23
37 #define __NR_getuid 24
38 #define __NR_stime 25
39 #define __NR_ptrace 26
40 #define __NR_alarm 27
41 #define __NR_pause 29
42 #define __NR_utime 30
43 #define __NR_access 33
44 #define __NR_nice 34
45 #define __NR_sync 36
46 #define __NR_kill 37
47 #define __NR_rename 38
48 #define __NR_mkdir 39
49 #define __NR_rmdir 40
50 #define __NR_dup 41
51 #define __NR_pipe 42
52 #define __NR_times 43
53 #define __NR_brk 45
54 #define __NR_setgid 46
55 #define __NR_getgid 47
56 #define __NR_signal 48
57 #define __NR_geteuid 49
58 #define __NR_getegid 50
59 #define __NR_acct 51
60 #define __NR_umount2 52
61 #define __NR_ioctl 54
62 #define __NR_fcntl 55
63 #define __NR_setpgid 57
64 #define __NR_umask 60
65 #define __NR_chroot 61
66 #define __NR_ustat 62
67 #define __NR_dup2 63
68 #define __NR_getppid 64
69 #define __NR_getpgrp 65
70 #define __NR_setsid 66
71 #define __NR_sigaction 67
72 #define __NR_setreuid 70
73 #define __NR_setregid 71
74 #define __NR_sigsuspend 72
75 #define __NR_sigpending 73
76 #define __NR_sethostname 74
77 #define __NR_setrlimit 75
78 #define __NR_getrlimit 76
79 #define __NR_getrusage 77
80 #define __NR_gettimeofday 78
81 #define __NR_settimeofday 79
82 #define __NR_getgroups 80
83 #define __NR_setgroups 81
84 #define __NR_symlink 83
85 #define __NR_readlink 85
86 #define __NR_uselib 86
87 #define __NR_swapon 87
88 #define __NR_reboot 88
89 #define __NR_readdir 89
90 #define __NR_mmap 90
91 #define __NR_munmap 91
92 #define __NR_truncate 92
93 #define __NR_ftruncate 93
94 #define __NR_fchmod 94
95 #define __NR_fchown 95
96 #define __NR_getpriority 96
97 #define __NR_setpriority 97
98 #define __NR_statfs 99
99 #define __NR_fstatfs 100
100 #define __NR_ioperm 101
101 #define __NR_socketcall 102
102 #define __NR_syslog 103
103 #define __NR_setitimer 104
104 #define __NR_getitimer 105
105 #define __NR_stat 106
106 #define __NR_lstat 107
107 #define __NR_fstat 108
108 #define __NR_lookup_dcookie 110
109 #define __NR_vhangup 111
110 #define __NR_idle 112
111 #define __NR_wait4 114
112 #define __NR_swapoff 115
113 #define __NR_sysinfo 116
114 #define __NR_ipc 117
115 #define __NR_fsync 118
116 #define __NR_sigreturn 119
117 #define __NR_clone 120
118 #define __NR_setdomainname 121
119 #define __NR_uname 122
120 #define __NR_adjtimex 124
121 #define __NR_mprotect 125
122 #define __NR_sigprocmask 126
123 #define __NR_create_module 127
124 #define __NR_init_module 128
125 #define __NR_delete_module 129
126 #define __NR_get_kernel_syms 130
127 #define __NR_quotactl 131
128 #define __NR_getpgid 132
129 #define __NR_fchdir 133
130 #define __NR_bdflush 134
131 #define __NR_sysfs 135
132 #define __NR_personality 136
133 #define __NR_afs_syscall 137 /* Syscall for Andrew File System */
134 #define __NR_setfsuid 138
135 #define __NR_setfsgid 139
136 #define __NR__llseek 140
137 #define __NR_getdents 141
138 #define __NR__newselect 142
139 #define __NR_flock 143
140 #define __NR_msync 144
141 #define __NR_readv 145
142 #define __NR_writev 146
143 #define __NR_getsid 147
144 #define __NR_fdatasync 148
145 #define __NR__sysctl 149
146 #define __NR_mlock 150
147 #define __NR_munlock 151
148 #define __NR_mlockall 152
149 #define __NR_munlockall 153
150 #define __NR_sched_setparam 154
151 #define __NR_sched_getparam 155
152 #define __NR_sched_setscheduler 156
153 #define __NR_sched_getscheduler 157
154 #define __NR_sched_yield 158
155 #define __NR_sched_get_priority_max 159
156 #define __NR_sched_get_priority_min 160
157 #define __NR_sched_rr_get_interval 161
158 #define __NR_nanosleep 162
159 #define __NR_mremap 163
160 #define __NR_setresuid 164
161 #define __NR_getresuid 165
162 #define __NR_query_module 167
163 #define __NR_poll 168
164 #define __NR_nfsservctl 169
165 #define __NR_setresgid 170
166 #define __NR_getresgid 171
167 #define __NR_prctl 172
168 #define __NR_rt_sigreturn 173
169 #define __NR_rt_sigaction 174
170 #define __NR_rt_sigprocmask 175
171 #define __NR_rt_sigpending 176
172 #define __NR_rt_sigtimedwait 177
173 #define __NR_rt_sigqueueinfo 178
174 #define __NR_rt_sigsuspend 179
175 #define __NR_pread64 180
176 #define __NR_pwrite64 181
177 #define __NR_chown 182
178 #define __NR_getcwd 183
179 #define __NR_capget 184
180 #define __NR_capset 185
181 #define __NR_sigaltstack 186
182 #define __NR_sendfile 187
183 #define __NR_getpmsg 188
184 #define __NR_putpmsg 189
185 #define __NR_vfork 190
186 #define __NR_ugetrlimit 191 /* SuS compliant getrlimit */
187 #define __NR_mmap2 192
188 #define __NR_truncate64 193
189 #define __NR_ftruncate64 194
190 #define __NR_stat64 195
191 #define __NR_lstat64 196
192 #define __NR_fstat64 197
193 #define __NR_lchown32 198
194 #define __NR_getuid32 199
195 #define __NR_getgid32 200
196 #define __NR_geteuid32 201
197 #define __NR_getegid32 202
198 #define __NR_setreuid32 203
199 #define __NR_setregid32 204
200 #define __NR_getgroups32 205
201 #define __NR_setgroups32 206
202 #define __NR_fchown32 207
203 #define __NR_setresuid32 208
204 #define __NR_getresuid32 209
205 #define __NR_setresgid32 210
206 #define __NR_getresgid32 211
207 #define __NR_chown32 212
208 #define __NR_setuid32 213
209 #define __NR_setgid32 214
210 #define __NR_setfsuid32 215
211 #define __NR_setfsgid32 216
212 #define __NR_pivot_root 217
213 #define __NR_mincore 218
214 #define __NR_madvise 219
215 #define __NR_getdents64 220
216 #define __NR_fcntl64 221
217 #define __NR_readahead 222
218 #define __NR_sendfile64 223
219 #define __NR_setxattr 224
220 #define __NR_lsetxattr 225
221 #define __NR_fsetxattr 226
222 #define __NR_getxattr 227
223 #define __NR_lgetxattr 228
224 #define __NR_fgetxattr 229
225 #define __NR_listxattr 230
226 #define __NR_llistxattr 231
227 #define __NR_flistxattr 232
228 #define __NR_removexattr 233
229 #define __NR_lremovexattr 234
230 #define __NR_fremovexattr 235
231 #define __NR_gettid 236
232 #define __NR_tkill 237
233 #define __NR_futex 238
234 #define __NR_sched_setaffinity 239
235 #define __NR_sched_getaffinity 240
236 #define __NR_tgkill 241
237 /* Number 242 is reserved for tux */
238 #define __NR_io_setup 243
239 #define __NR_io_destroy 244
240 #define __NR_io_getevents 245
241 #define __NR_io_submit 246
242 #define __NR_io_cancel 247
243 #define __NR_exit_group 248
244 #define __NR_epoll_create 249
245 #define __NR_epoll_ctl 250
246 #define __NR_epoll_wait 251
247 #define __NR_set_tid_address 252
248 #define __NR_fadvise64 253
249 #define __NR_timer_create 254
250 #define __NR_timer_settime (__NR_timer_create+1)
251 #define __NR_timer_gettime (__NR_timer_create+2)
252 #define __NR_timer_getoverrun (__NR_timer_create+3)
253 #define __NR_timer_delete (__NR_timer_create+4)
254 #define __NR_clock_settime (__NR_timer_create+5)
255 #define __NR_clock_gettime (__NR_timer_create+6)
256 #define __NR_clock_getres (__NR_timer_create+7)
257 #define __NR_clock_nanosleep (__NR_timer_create+8)
258 /* Number 263 is reserved for vserver */
259 #define __NR_fadvise64_64 264
260 #define __NR_statfs64 265
261 #define __NR_fstatfs64 266
262 #define __NR_remap_file_pages 267
263 /* Number 268 is reserved for new sys_mbind */
264 /* Number 269 is reserved for new sys_get_mempolicy */
265 /* Number 270 is reserved for new sys_set_mempolicy */
266 #define __NR_mq_open 271
267 #define __NR_mq_unlink 272
268 #define __NR_mq_timedsend 273
269 #define __NR_mq_timedreceive 274
270 #define __NR_mq_notify 275
271 #define __NR_mq_getsetattr 276
272 #define __NR_kexec_load 277
273 #define __NR_add_key 278
274 #define __NR_request_key 279
275 #define __NR_keyctl 280
276 #define __NR_waitid 281
277 #define __NR_ioprio_set 282
278 #define __NR_ioprio_get 283
279 #define __NR_inotify_init 284
280 #define __NR_inotify_add_watch 285
281 #define __NR_inotify_rm_watch 286
282
283 #define NR_syscalls 287
284
285 /*
286 * There are some system calls that are not present on 64 bit, some
287 * have a different name although they do the same (e.g. __NR_chown32
288 * is __NR_chown on 64 bit).
289 */
290 #ifdef __s390x__
291 #undef __NR_time
292 #undef __NR_lchown
293 #undef __NR_setuid
294 #undef __NR_getuid
295 #undef __NR_stime
296 #undef __NR_setgid
297 #undef __NR_getgid
298 #undef __NR_geteuid
299 #undef __NR_getegid
300 #undef __NR_setreuid
301 #undef __NR_setregid
302 #undef __NR_getrlimit
303 #undef __NR_getgroups
304 #undef __NR_setgroups
305 #undef __NR_fchown
306 #undef __NR_ioperm
307 #undef __NR_setfsuid
308 #undef __NR_setfsgid
309 #undef __NR__llseek
310 #undef __NR__newselect
311 #undef __NR_setresuid
312 #undef __NR_getresuid
313 #undef __NR_setresgid
314 #undef __NR_getresgid
315 #undef __NR_chown
316 #undef __NR_ugetrlimit
317 #undef __NR_mmap2
318 #undef __NR_truncate64
319 #undef __NR_ftruncate64
320 #undef __NR_stat64
321 #undef __NR_lstat64
322 #undef __NR_fstat64
323 #undef __NR_lchown32
324 #undef __NR_getuid32
325 #undef __NR_getgid32
326 #undef __NR_geteuid32
327 #undef __NR_getegid32
328 #undef __NR_setreuid32
329 #undef __NR_setregid32
330 #undef __NR_getgroups32
331 #undef __NR_setgroups32
332 #undef __NR_fchown32
333 #undef __NR_setresuid32
334 #undef __NR_getresuid32
335 #undef __NR_setresgid32
336 #undef __NR_getresgid32
337 #undef __NR_chown32
338 #undef __NR_setuid32
339 #undef __NR_setgid32
340 #undef __NR_setfsuid32
341 #undef __NR_setfsgid32
342 #undef __NR_fcntl64
343 #undef __NR_sendfile64
344 #undef __NR_fadvise64_64
345
346 #define __NR_select 142
347 #define __NR_getrlimit 191 /* SuS compliant getrlimit */
348 #define __NR_lchown 198
349 #define __NR_getuid 199
350 #define __NR_getgid 200
351 #define __NR_geteuid 201
352 #define __NR_getegid 202
353 #define __NR_setreuid 203
354 #define __NR_setregid 204
355 #define __NR_getgroups 205
356 #define __NR_setgroups 206
357 #define __NR_fchown 207
358 #define __NR_setresuid 208
359 #define __NR_getresuid 209
360 #define __NR_setresgid 210
361 #define __NR_getresgid 211
362 #define __NR_chown 212
363 #define __NR_setuid 213
364 #define __NR_setgid 214
365 #define __NR_setfsuid 215
366 #define __NR_setfsgid 216
367
368 #endif
369
370 /* user-visible error numbers are in the range -1 - -122: see <asm-s390/errno.h> */
371
372 #define __syscall_return(type, res) \
373 do { \
374 if ((unsigned long)(res) >= (unsigned long)(-125)) { \
375 errno = -(res); \
376 res = -1; \
377 } \
378 return (type) (res); \
379 } while (0)
380
381 #define _svc_clobber "1", "cc", "memory"
382
383 #define _syscall0(type,name) \
384 type name(void) { \
385 register long __svcres asm("2"); \
386 long __res; \
387 __asm__ __volatile__ ( \
388 " .if %1 < 256\n" \
389 " svc %b1\n" \
390 " .else\n" \
391 " la %%r1,%1\n" \
392 " svc 0\n" \
393 " .endif" \
394 : "=d" (__svcres) \
395 : "i" (__NR_##name) \
396 : _svc_clobber ); \
397 __res = __svcres; \
398 __syscall_return(type,__res); \
399 }
400
401 #define _syscall1(type,name,type1,arg1) \
402 type name(type1 arg1) { \
403 register type1 __arg1 asm("2") = arg1; \
404 register long __svcres asm("2"); \
405 long __res; \
406 __asm__ __volatile__ ( \
407 " .if %1 < 256\n" \
408 " svc %b1\n" \
409 " .else\n" \
410 " la %%r1,%1\n" \
411 " svc 0\n" \
412 " .endif" \
413 : "=d" (__svcres) \
414 : "i" (__NR_##name), \
415 "0" (__arg1) \
416 : _svc_clobber ); \
417 __res = __svcres; \
418 __syscall_return(type,__res); \
419 }
420
421 #define _syscall2(type,name,type1,arg1,type2,arg2) \
422 type name(type1 arg1, type2 arg2) { \
423 register type1 __arg1 asm("2") = arg1; \
424 register type2 __arg2 asm("3") = arg2; \
425 register long __svcres asm("2"); \
426 long __res; \
427 __asm__ __volatile__ ( \
428 " .if %1 < 256\n" \
429 " svc %b1\n" \
430 " .else\n" \
431 " la %%r1,%1\n" \
432 " svc 0\n" \
433 " .endif" \
434 : "=d" (__svcres) \
435 : "i" (__NR_##name), \
436 "0" (__arg1), \
437 "d" (__arg2) \
438 : _svc_clobber ); \
439 __res = __svcres; \
440 __syscall_return(type,__res); \
441 }
442
443 #define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3)\
444 type name(type1 arg1, type2 arg2, type3 arg3) { \
445 register type1 __arg1 asm("2") = arg1; \
446 register type2 __arg2 asm("3") = arg2; \
447 register type3 __arg3 asm("4") = arg3; \
448 register long __svcres asm("2"); \
449 long __res; \
450 __asm__ __volatile__ ( \
451 " .if %1 < 256\n" \
452 " svc %b1\n" \
453 " .else\n" \
454 " la %%r1,%1\n" \
455 " svc 0\n" \
456 " .endif" \
457 : "=d" (__svcres) \
458 : "i" (__NR_##name), \
459 "0" (__arg1), \
460 "d" (__arg2), \
461 "d" (__arg3) \
462 : _svc_clobber ); \
463 __res = __svcres; \
464 __syscall_return(type,__res); \
465 }
466
467 #define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,\
468 type4,name4) \
469 type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4) { \
470 register type1 __arg1 asm("2") = arg1; \
471 register type2 __arg2 asm("3") = arg2; \
472 register type3 __arg3 asm("4") = arg3; \
473 register type4 __arg4 asm("5") = arg4; \
474 register long __svcres asm("2"); \
475 long __res; \
476 __asm__ __volatile__ ( \
477 " .if %1 < 256\n" \
478 " svc %b1\n" \
479 " .else\n" \
480 " la %%r1,%1\n" \
481 " svc 0\n" \
482 " .endif" \
483 : "=d" (__svcres) \
484 : "i" (__NR_##name), \
485 "0" (__arg1), \
486 "d" (__arg2), \
487 "d" (__arg3), \
488 "d" (__arg4) \
489 : _svc_clobber ); \
490 __res = __svcres; \
491 __syscall_return(type,__res); \
492 }
493
494 #define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,\
495 type4,name4,type5,name5) \
496 type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, \
497 type5 arg5) { \
498 register type1 __arg1 asm("2") = arg1; \
499 register type2 __arg2 asm("3") = arg2; \
500 register type3 __arg3 asm("4") = arg3; \
501 register type4 __arg4 asm("5") = arg4; \
502 register type5 __arg5 asm("6") = arg5; \
503 register long __svcres asm("2"); \
504 long __res; \
505 __asm__ __volatile__ ( \
506 " .if %1 < 256\n" \
507 " svc %b1\n" \
508 " .else\n" \
509 " la %%r1,%1\n" \
510 " svc 0\n" \
511 " .endif" \
512 : "=d" (__svcres) \
513 : "i" (__NR_##name), \
514 "0" (__arg1), \
515 "d" (__arg2), \
516 "d" (__arg3), \
517 "d" (__arg4), \
518 "d" (__arg5) \
519 : _svc_clobber ); \
520 __res = __svcres; \
521 __syscall_return(type,__res); \
522 }
523
524 #ifdef __KERNEL__
525 #define __ARCH_WANT_IPC_PARSE_VERSION
526 #define __ARCH_WANT_OLD_READDIR
527 #define __ARCH_WANT_SYS_ALARM
528 #define __ARCH_WANT_SYS_GETHOSTNAME
529 #define __ARCH_WANT_SYS_PAUSE
530 #define __ARCH_WANT_SYS_SIGNAL
531 #define __ARCH_WANT_SYS_UTIME
532 #define __ARCH_WANT_SYS_SOCKETCALL
533 #define __ARCH_WANT_SYS_FADVISE64
534 #define __ARCH_WANT_SYS_GETPGRP
535 #define __ARCH_WANT_SYS_LLSEEK
536 #define __ARCH_WANT_SYS_NICE
537 #define __ARCH_WANT_SYS_OLD_GETRLIMIT
538 #define __ARCH_WANT_SYS_OLDUMOUNT
539 #define __ARCH_WANT_SYS_SIGPENDING
540 #define __ARCH_WANT_SYS_SIGPROCMASK
541 #define __ARCH_WANT_SYS_RT_SIGACTION
542 # ifndef CONFIG_64BIT
543 # define __ARCH_WANT_STAT64
544 # define __ARCH_WANT_SYS_TIME
545 # endif
546 # define __ARCH_WANT_COMPAT_SYS_TIME
547 #endif
548
549 #ifdef __KERNEL_SYSCALLS__
550
551 #include <linux/config.h>
552 #include <linux/compiler.h>
553 #include <linux/types.h>
554 #include <asm/ptrace.h>
555 #include <asm/stat.h>
556 #include <linux/syscalls.h>
557
558 /*
559 * we need this inline - forking from kernel space will result
560 * in NO COPY ON WRITE (!!!), until an execve is executed. This
561 * is no problem, but for the stack. This is handled by not letting
562 * main() use the stack at all after fork(). Thus, no function
563 * calls - which means inline code for fork too, as otherwise we
564 * would use the stack upon exit from 'fork()'.
565 *
566 * Actually only pause and fork are needed inline, so that there
567 * won't be any messing with the stack from main(), but we define
568 * some others too.
569 */
570 #define __NR__exit __NR_exit
571 static inline _syscall0(pid_t,setsid)
572 static inline _syscall3(int,write,int,fd,const char *,buf,off_t,count)
573 static inline _syscall3(int,read,int,fd,char *,buf,off_t,count)
574 static inline _syscall3(off_t,lseek,int,fd,off_t,offset,int,count)
575 static inline _syscall1(int,dup,int,fd)
576 static inline _syscall3(int,execve,const char *,file,char **,argv,char **,envp)
577 static inline _syscall3(int,open,const char *,file,int,flag,int,mode)
578 static inline _syscall1(int,close,int,fd)
579 static inline _syscall2(long,stat,char *,filename,struct stat *,statbuf)
580
581 static inline pid_t waitpid(int pid, int *wait_stat, int flags)
582 {
583 return sys_wait4(pid, wait_stat, flags, NULL);
584 }
585 struct mmap_arg_struct;
586 asmlinkage long sys_mmap2(struct mmap_arg_struct __user *arg);
587
588 asmlinkage long sys_execve(struct pt_regs regs);
589 asmlinkage long sys_clone(struct pt_regs regs);
590 asmlinkage long sys_fork(struct pt_regs regs);
591 asmlinkage long sys_vfork(struct pt_regs regs);
592 asmlinkage long sys_pipe(unsigned long __user *fildes);
593 struct sigaction;
594 asmlinkage long sys_rt_sigaction(int sig,
595 const struct sigaction __user *act,
596 struct sigaction __user *oact,
597 size_t sigsetsize);
598
599 #endif
600
601 /*
602 * "Conditional" syscalls
603 *
604 * What we want is __attribute__((weak,alias("sys_ni_syscall"))),
605 * but it doesn't work on all toolchains, so we just do it by hand
606 */
607 #define cond_syscall(x) asm(".weak\t" #x "\n\t.set\t" #x ",sys_ni_syscall")
608
609 #endif /* _ASM_S390_UNISTD_H_ */
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