1 // SPDX-License-Identifier: GPL-2.0 1 // SPDX-License-Identifier: GPL-2.0
2 2
3 #include <linux/linkage.h> 3 #include <linux/linkage.h>
4 #include <linux/errno.h> 4 #include <linux/errno.h>
5 5
6 #include <asm/unistd.h> 6 #include <asm/unistd.h>
7 7
8 #ifdef CONFIG_ARCH_HAS_SYSCALL_WRAPPER 8 #ifdef CONFIG_ARCH_HAS_SYSCALL_WRAPPER
9 /* Architectures may override COND_SYSCALL and 9 /* Architectures may override COND_SYSCALL and COND_SYSCALL_COMPAT */
10 #include <asm/syscall_wrapper.h> 10 #include <asm/syscall_wrapper.h>
11 #endif /* CONFIG_ARCH_HAS_SYSCALL_WRAPPER */ 11 #endif /* CONFIG_ARCH_HAS_SYSCALL_WRAPPER */
12 12
13 /* we can't #include <linux/syscalls.h> here, 13 /* we can't #include <linux/syscalls.h> here,
14 but tell gcc to not warn with -Wmissing-pr 14 but tell gcc to not warn with -Wmissing-prototypes */
15 asmlinkage long sys_ni_syscall(void); 15 asmlinkage long sys_ni_syscall(void);
16 16
17 /* 17 /*
18 * Non-implemented system calls get redirected 18 * Non-implemented system calls get redirected here.
19 */ 19 */
20 asmlinkage long sys_ni_syscall(void) 20 asmlinkage long sys_ni_syscall(void)
21 { 21 {
22 return -ENOSYS; 22 return -ENOSYS;
23 } 23 }
24 24
25 #ifndef COND_SYSCALL 25 #ifndef COND_SYSCALL
26 #define COND_SYSCALL(name) cond_syscall(sys_## 26 #define COND_SYSCALL(name) cond_syscall(sys_##name)
27 #endif /* COND_SYSCALL */ 27 #endif /* COND_SYSCALL */
28 28
29 #ifndef COND_SYSCALL_COMPAT 29 #ifndef COND_SYSCALL_COMPAT
30 #define COND_SYSCALL_COMPAT(name) cond_syscall 30 #define COND_SYSCALL_COMPAT(name) cond_syscall(compat_sys_##name)
31 #endif /* COND_SYSCALL_COMPAT */ 31 #endif /* COND_SYSCALL_COMPAT */
32 32
33 /* 33 /*
34 * This list is kept in the same order as incl 34 * This list is kept in the same order as include/uapi/asm-generic/unistd.h.
35 * Architecture specific entries go below, fol 35 * Architecture specific entries go below, followed by deprecated or obsolete
36 * system calls. 36 * system calls.
37 */ 37 */
38 38
39 COND_SYSCALL(io_setup); 39 COND_SYSCALL(io_setup);
40 COND_SYSCALL_COMPAT(io_setup); 40 COND_SYSCALL_COMPAT(io_setup);
41 COND_SYSCALL(io_destroy); 41 COND_SYSCALL(io_destroy);
42 COND_SYSCALL(io_submit); 42 COND_SYSCALL(io_submit);
43 COND_SYSCALL_COMPAT(io_submit); 43 COND_SYSCALL_COMPAT(io_submit);
44 COND_SYSCALL(io_cancel); 44 COND_SYSCALL(io_cancel);
45 COND_SYSCALL(io_getevents_time32); <<
46 COND_SYSCALL(io_getevents); 45 COND_SYSCALL(io_getevents);
47 COND_SYSCALL(io_pgetevents_time32); <<
48 COND_SYSCALL(io_pgetevents); 46 COND_SYSCALL(io_pgetevents);
>> 47 COND_SYSCALL_COMPAT(io_getevents);
49 COND_SYSCALL_COMPAT(io_pgetevents); 48 COND_SYSCALL_COMPAT(io_pgetevents);
50 COND_SYSCALL_COMPAT(io_pgetevents_time64); !! 49
51 COND_SYSCALL(io_uring_setup); !! 50 /* fs/xattr.c */
52 COND_SYSCALL(io_uring_enter); !! 51
53 COND_SYSCALL(io_uring_register); !! 52 /* fs/dcache.c */
>> 53
>> 54 /* fs/cookies.c */
>> 55 COND_SYSCALL(lookup_dcookie);
>> 56 COND_SYSCALL_COMPAT(lookup_dcookie);
>> 57
>> 58 /* fs/eventfd.c */
54 COND_SYSCALL(eventfd2); 59 COND_SYSCALL(eventfd2);
>> 60
>> 61 /* fs/eventfd.c */
55 COND_SYSCALL(epoll_create1); 62 COND_SYSCALL(epoll_create1);
56 COND_SYSCALL(epoll_ctl); 63 COND_SYSCALL(epoll_ctl);
57 COND_SYSCALL(epoll_pwait); 64 COND_SYSCALL(epoll_pwait);
58 COND_SYSCALL_COMPAT(epoll_pwait); 65 COND_SYSCALL_COMPAT(epoll_pwait);
59 COND_SYSCALL(epoll_pwait2); !! 66
60 COND_SYSCALL_COMPAT(epoll_pwait2); !! 67 /* fs/fcntl.c */
>> 68
>> 69 /* fs/inotify_user.c */
61 COND_SYSCALL(inotify_init1); 70 COND_SYSCALL(inotify_init1);
62 COND_SYSCALL(inotify_add_watch); 71 COND_SYSCALL(inotify_add_watch);
63 COND_SYSCALL(inotify_rm_watch); 72 COND_SYSCALL(inotify_rm_watch);
>> 73
>> 74 /* fs/ioctl.c */
>> 75
>> 76 /* fs/ioprio.c */
64 COND_SYSCALL(ioprio_set); 77 COND_SYSCALL(ioprio_set);
65 COND_SYSCALL(ioprio_get); 78 COND_SYSCALL(ioprio_get);
>> 79
>> 80 /* fs/locks.c */
66 COND_SYSCALL(flock); 81 COND_SYSCALL(flock);
>> 82
>> 83 /* fs/namei.c */
>> 84
>> 85 /* fs/namespace.c */
>> 86
>> 87 /* fs/nfsctl.c */
>> 88
>> 89 /* fs/open.c */
>> 90
>> 91 /* fs/pipe.c */
>> 92
>> 93 /* fs/quota.c */
67 COND_SYSCALL(quotactl); 94 COND_SYSCALL(quotactl);
68 COND_SYSCALL(quotactl_fd); !! 95
>> 96 /* fs/readdir.c */
>> 97
>> 98 /* fs/read_write.c */
>> 99
>> 100 /* fs/sendfile.c */
>> 101
>> 102 /* fs/select.c */
>> 103
>> 104 /* fs/signalfd.c */
69 COND_SYSCALL(signalfd4); 105 COND_SYSCALL(signalfd4);
70 COND_SYSCALL_COMPAT(signalfd4); 106 COND_SYSCALL_COMPAT(signalfd4);
>> 107
>> 108 /* fs/splice.c */
>> 109
>> 110 /* fs/stat.c */
>> 111
>> 112 /* fs/sync.c */
>> 113
>> 114 /* fs/timerfd.c */
71 COND_SYSCALL(timerfd_create); 115 COND_SYSCALL(timerfd_create);
72 COND_SYSCALL(timerfd_settime); 116 COND_SYSCALL(timerfd_settime);
73 COND_SYSCALL(timerfd_settime32); !! 117 COND_SYSCALL_COMPAT(timerfd_settime);
74 COND_SYSCALL(timerfd_gettime); 118 COND_SYSCALL(timerfd_gettime);
75 COND_SYSCALL(timerfd_gettime32); !! 119 COND_SYSCALL_COMPAT(timerfd_gettime);
>> 120
>> 121 /* fs/utimes.c */
>> 122
>> 123 /* kernel/acct.c */
76 COND_SYSCALL(acct); 124 COND_SYSCALL(acct);
>> 125
>> 126 /* kernel/capability.c */
77 COND_SYSCALL(capget); 127 COND_SYSCALL(capget);
78 COND_SYSCALL(capset); 128 COND_SYSCALL(capset);
>> 129
>> 130 /* kernel/exec_domain.c */
>> 131
>> 132 /* kernel/exit.c */
>> 133
>> 134 /* kernel/fork.c */
>> 135
>> 136 /* kernel/futex.c */
79 COND_SYSCALL(futex); 137 COND_SYSCALL(futex);
80 COND_SYSCALL(futex_time32); !! 138 COND_SYSCALL_COMPAT(futex);
81 COND_SYSCALL(set_robust_list); 139 COND_SYSCALL(set_robust_list);
82 COND_SYSCALL_COMPAT(set_robust_list); 140 COND_SYSCALL_COMPAT(set_robust_list);
83 COND_SYSCALL(get_robust_list); 141 COND_SYSCALL(get_robust_list);
84 COND_SYSCALL_COMPAT(get_robust_list); 142 COND_SYSCALL_COMPAT(get_robust_list);
85 COND_SYSCALL(futex_waitv); !! 143
86 COND_SYSCALL(futex_wake); !! 144 /* kernel/hrtimer.c */
87 COND_SYSCALL(futex_wait); !! 145
88 COND_SYSCALL(futex_requeue); !! 146 /* kernel/itimer.c */
>> 147
>> 148 /* kernel/kexec.c */
89 COND_SYSCALL(kexec_load); 149 COND_SYSCALL(kexec_load);
90 COND_SYSCALL_COMPAT(kexec_load); 150 COND_SYSCALL_COMPAT(kexec_load);
>> 151
>> 152 /* kernel/module.c */
91 COND_SYSCALL(init_module); 153 COND_SYSCALL(init_module);
92 COND_SYSCALL(delete_module); 154 COND_SYSCALL(delete_module);
>> 155
>> 156 /* kernel/posix-timers.c */
>> 157
>> 158 /* kernel/printk.c */
93 COND_SYSCALL(syslog); 159 COND_SYSCALL(syslog);
>> 160
>> 161 /* kernel/ptrace.c */
>> 162
>> 163 /* kernel/sched/core.c */
>> 164
>> 165 /* kernel/signal.c */
>> 166
>> 167 /* kernel/sys.c */
94 COND_SYSCALL(setregid); 168 COND_SYSCALL(setregid);
95 COND_SYSCALL(setgid); 169 COND_SYSCALL(setgid);
96 COND_SYSCALL(setreuid); 170 COND_SYSCALL(setreuid);
97 COND_SYSCALL(setuid); 171 COND_SYSCALL(setuid);
98 COND_SYSCALL(setresuid); 172 COND_SYSCALL(setresuid);
99 COND_SYSCALL(getresuid); 173 COND_SYSCALL(getresuid);
100 COND_SYSCALL(setresgid); 174 COND_SYSCALL(setresgid);
101 COND_SYSCALL(getresgid); 175 COND_SYSCALL(getresgid);
102 COND_SYSCALL(setfsuid); 176 COND_SYSCALL(setfsuid);
103 COND_SYSCALL(setfsgid); 177 COND_SYSCALL(setfsgid);
104 COND_SYSCALL(setgroups); 178 COND_SYSCALL(setgroups);
105 COND_SYSCALL(getgroups); 179 COND_SYSCALL(getgroups);
>> 180
>> 181 /* kernel/time.c */
>> 182
>> 183 /* kernel/timer.c */
>> 184
>> 185 /* ipc/mqueue.c */
106 COND_SYSCALL(mq_open); 186 COND_SYSCALL(mq_open);
107 COND_SYSCALL_COMPAT(mq_open); 187 COND_SYSCALL_COMPAT(mq_open);
108 COND_SYSCALL(mq_unlink); 188 COND_SYSCALL(mq_unlink);
109 COND_SYSCALL(mq_timedsend); 189 COND_SYSCALL(mq_timedsend);
110 COND_SYSCALL(mq_timedsend_time32); !! 190 COND_SYSCALL_COMPAT(mq_timedsend);
111 COND_SYSCALL(mq_timedreceive); 191 COND_SYSCALL(mq_timedreceive);
112 COND_SYSCALL(mq_timedreceive_time32); !! 192 COND_SYSCALL_COMPAT(mq_timedreceive);
113 COND_SYSCALL(mq_notify); 193 COND_SYSCALL(mq_notify);
114 COND_SYSCALL_COMPAT(mq_notify); 194 COND_SYSCALL_COMPAT(mq_notify);
115 COND_SYSCALL(mq_getsetattr); 195 COND_SYSCALL(mq_getsetattr);
116 COND_SYSCALL_COMPAT(mq_getsetattr); 196 COND_SYSCALL_COMPAT(mq_getsetattr);
>> 197
>> 198 /* ipc/msg.c */
117 COND_SYSCALL(msgget); 199 COND_SYSCALL(msgget);
118 COND_SYSCALL(old_msgctl); <<
119 COND_SYSCALL(msgctl); 200 COND_SYSCALL(msgctl);
120 COND_SYSCALL_COMPAT(msgctl); 201 COND_SYSCALL_COMPAT(msgctl);
121 COND_SYSCALL_COMPAT(old_msgctl); <<
122 COND_SYSCALL(msgrcv); 202 COND_SYSCALL(msgrcv);
123 COND_SYSCALL_COMPAT(msgrcv); 203 COND_SYSCALL_COMPAT(msgrcv);
124 COND_SYSCALL(msgsnd); 204 COND_SYSCALL(msgsnd);
125 COND_SYSCALL_COMPAT(msgsnd); 205 COND_SYSCALL_COMPAT(msgsnd);
>> 206
>> 207 /* ipc/sem.c */
126 COND_SYSCALL(semget); 208 COND_SYSCALL(semget);
127 COND_SYSCALL(old_semctl); <<
128 COND_SYSCALL(semctl); 209 COND_SYSCALL(semctl);
129 COND_SYSCALL_COMPAT(semctl); 210 COND_SYSCALL_COMPAT(semctl);
130 COND_SYSCALL_COMPAT(old_semctl); <<
131 COND_SYSCALL(semtimedop); 211 COND_SYSCALL(semtimedop);
132 COND_SYSCALL(semtimedop_time32); !! 212 COND_SYSCALL_COMPAT(semtimedop);
133 COND_SYSCALL(semop); 213 COND_SYSCALL(semop);
>> 214
>> 215 /* ipc/shm.c */
134 COND_SYSCALL(shmget); 216 COND_SYSCALL(shmget);
135 COND_SYSCALL(old_shmctl); <<
136 COND_SYSCALL(shmctl); 217 COND_SYSCALL(shmctl);
137 COND_SYSCALL_COMPAT(shmctl); 218 COND_SYSCALL_COMPAT(shmctl);
138 COND_SYSCALL_COMPAT(old_shmctl); <<
139 COND_SYSCALL(shmat); 219 COND_SYSCALL(shmat);
140 COND_SYSCALL_COMPAT(shmat); 220 COND_SYSCALL_COMPAT(shmat);
141 COND_SYSCALL(shmdt); 221 COND_SYSCALL(shmdt);
>> 222
>> 223 /* net/socket.c */
142 COND_SYSCALL(socket); 224 COND_SYSCALL(socket);
143 COND_SYSCALL(socketpair); 225 COND_SYSCALL(socketpair);
144 COND_SYSCALL(bind); 226 COND_SYSCALL(bind);
145 COND_SYSCALL(listen); 227 COND_SYSCALL(listen);
146 COND_SYSCALL(accept); 228 COND_SYSCALL(accept);
147 COND_SYSCALL(connect); 229 COND_SYSCALL(connect);
148 COND_SYSCALL(getsockname); 230 COND_SYSCALL(getsockname);
149 COND_SYSCALL(getpeername); 231 COND_SYSCALL(getpeername);
150 COND_SYSCALL(setsockopt); 232 COND_SYSCALL(setsockopt);
151 COND_SYSCALL_COMPAT(setsockopt); 233 COND_SYSCALL_COMPAT(setsockopt);
152 COND_SYSCALL(getsockopt); 234 COND_SYSCALL(getsockopt);
153 COND_SYSCALL_COMPAT(getsockopt); 235 COND_SYSCALL_COMPAT(getsockopt);
154 COND_SYSCALL(sendto); 236 COND_SYSCALL(sendto);
155 COND_SYSCALL(shutdown); 237 COND_SYSCALL(shutdown);
156 COND_SYSCALL(recvfrom); 238 COND_SYSCALL(recvfrom);
157 COND_SYSCALL_COMPAT(recvfrom); 239 COND_SYSCALL_COMPAT(recvfrom);
158 COND_SYSCALL(sendmsg); 240 COND_SYSCALL(sendmsg);
159 COND_SYSCALL_COMPAT(sendmsg); 241 COND_SYSCALL_COMPAT(sendmsg);
160 COND_SYSCALL(recvmsg); 242 COND_SYSCALL(recvmsg);
161 COND_SYSCALL_COMPAT(recvmsg); 243 COND_SYSCALL_COMPAT(recvmsg);
>> 244
>> 245 /* mm/filemap.c */
>> 246
>> 247 /* mm/nommu.c, also with MMU */
162 COND_SYSCALL(mremap); 248 COND_SYSCALL(mremap);
>> 249
>> 250 /* security/keys/keyctl.c */
163 COND_SYSCALL(add_key); 251 COND_SYSCALL(add_key);
164 COND_SYSCALL(request_key); 252 COND_SYSCALL(request_key);
165 COND_SYSCALL(keyctl); 253 COND_SYSCALL(keyctl);
166 COND_SYSCALL_COMPAT(keyctl); 254 COND_SYSCALL_COMPAT(keyctl);
167 COND_SYSCALL(landlock_create_ruleset); !! 255
168 COND_SYSCALL(landlock_add_rule); !! 256 /* arch/example/kernel/sys_example.c */
169 COND_SYSCALL(landlock_restrict_self); !! 257
>> 258 /* mm/fadvise.c */
170 COND_SYSCALL(fadvise64_64); 259 COND_SYSCALL(fadvise64_64);
171 COND_SYSCALL_COMPAT(fadvise64_64); 260 COND_SYSCALL_COMPAT(fadvise64_64);
172 COND_SYSCALL(lsm_get_self_attr); <<
173 COND_SYSCALL(lsm_set_self_attr); <<
174 COND_SYSCALL(lsm_list_modules); <<
175 261
176 /* CONFIG_MMU only */ !! 262 /* mm/, CONFIG_MMU only */
177 COND_SYSCALL(swapon); 263 COND_SYSCALL(swapon);
178 COND_SYSCALL(swapoff); 264 COND_SYSCALL(swapoff);
179 COND_SYSCALL(mprotect); 265 COND_SYSCALL(mprotect);
180 COND_SYSCALL(msync); 266 COND_SYSCALL(msync);
181 COND_SYSCALL(mlock); 267 COND_SYSCALL(mlock);
182 COND_SYSCALL(munlock); 268 COND_SYSCALL(munlock);
183 COND_SYSCALL(mlockall); 269 COND_SYSCALL(mlockall);
184 COND_SYSCALL(munlockall); 270 COND_SYSCALL(munlockall);
185 COND_SYSCALL(mincore); 271 COND_SYSCALL(mincore);
186 COND_SYSCALL(madvise); 272 COND_SYSCALL(madvise);
187 COND_SYSCALL(process_madvise); <<
188 COND_SYSCALL(process_mrelease); <<
189 COND_SYSCALL(remap_file_pages); 273 COND_SYSCALL(remap_file_pages);
190 COND_SYSCALL(mbind); 274 COND_SYSCALL(mbind);
>> 275 COND_SYSCALL_COMPAT(mbind);
191 COND_SYSCALL(get_mempolicy); 276 COND_SYSCALL(get_mempolicy);
>> 277 COND_SYSCALL_COMPAT(get_mempolicy);
192 COND_SYSCALL(set_mempolicy); 278 COND_SYSCALL(set_mempolicy);
>> 279 COND_SYSCALL_COMPAT(set_mempolicy);
193 COND_SYSCALL(migrate_pages); 280 COND_SYSCALL(migrate_pages);
>> 281 COND_SYSCALL_COMPAT(migrate_pages);
194 COND_SYSCALL(move_pages); 282 COND_SYSCALL(move_pages);
195 COND_SYSCALL(set_mempolicy_home_node); !! 283 COND_SYSCALL_COMPAT(move_pages);
196 COND_SYSCALL(cachestat); <<
197 COND_SYSCALL(mseal); <<
198 284
199 COND_SYSCALL(perf_event_open); 285 COND_SYSCALL(perf_event_open);
200 COND_SYSCALL(accept4); 286 COND_SYSCALL(accept4);
201 COND_SYSCALL(recvmmsg); 287 COND_SYSCALL(recvmmsg);
202 COND_SYSCALL(recvmmsg_time32); !! 288 COND_SYSCALL_COMPAT(recvmmsg);
203 COND_SYSCALL_COMPAT(recvmmsg_time32); <<
204 COND_SYSCALL_COMPAT(recvmmsg_time64); <<
205 <<
206 /* Posix timer syscalls may be configured out <<
207 COND_SYSCALL(timer_create); <<
208 COND_SYSCALL(timer_gettime); <<
209 COND_SYSCALL(timer_getoverrun); <<
210 COND_SYSCALL(timer_settime); <<
211 COND_SYSCALL(timer_delete); <<
212 COND_SYSCALL(clock_adjtime); <<
213 COND_SYSCALL(getitimer); <<
214 COND_SYSCALL(setitimer); <<
215 COND_SYSCALL(alarm); <<
216 COND_SYSCALL_COMPAT(timer_create); <<
217 COND_SYSCALL_COMPAT(getitimer); <<
218 COND_SYSCALL_COMPAT(setitimer); <<
219 289
220 /* 290 /*
221 * Architecture specific syscalls: see further 291 * Architecture specific syscalls: see further below
222 */ 292 */
223 293
224 /* fanotify */ 294 /* fanotify */
225 COND_SYSCALL(fanotify_init); 295 COND_SYSCALL(fanotify_init);
226 COND_SYSCALL(fanotify_mark); 296 COND_SYSCALL(fanotify_mark);
227 297
228 /* open by handle */ 298 /* open by handle */
229 COND_SYSCALL(name_to_handle_at); 299 COND_SYSCALL(name_to_handle_at);
230 COND_SYSCALL(open_by_handle_at); 300 COND_SYSCALL(open_by_handle_at);
231 COND_SYSCALL_COMPAT(open_by_handle_at); 301 COND_SYSCALL_COMPAT(open_by_handle_at);
232 302
233 COND_SYSCALL(sendmmsg); 303 COND_SYSCALL(sendmmsg);
234 COND_SYSCALL_COMPAT(sendmmsg); 304 COND_SYSCALL_COMPAT(sendmmsg);
235 COND_SYSCALL(process_vm_readv); 305 COND_SYSCALL(process_vm_readv);
236 COND_SYSCALL_COMPAT(process_vm_readv); 306 COND_SYSCALL_COMPAT(process_vm_readv);
237 COND_SYSCALL(process_vm_writev); 307 COND_SYSCALL(process_vm_writev);
238 COND_SYSCALL_COMPAT(process_vm_writev); 308 COND_SYSCALL_COMPAT(process_vm_writev);
239 309
240 /* compare kernel pointers */ 310 /* compare kernel pointers */
241 COND_SYSCALL(kcmp); 311 COND_SYSCALL(kcmp);
242 312
243 COND_SYSCALL(finit_module); 313 COND_SYSCALL(finit_module);
244 314
245 /* operate on Secure Computing state */ 315 /* operate on Secure Computing state */
246 COND_SYSCALL(seccomp); 316 COND_SYSCALL(seccomp);
247 317
248 COND_SYSCALL(memfd_create); 318 COND_SYSCALL(memfd_create);
249 319
250 /* access BPF programs and maps */ 320 /* access BPF programs and maps */
251 COND_SYSCALL(bpf); 321 COND_SYSCALL(bpf);
252 322
253 /* execveat */ 323 /* execveat */
254 COND_SYSCALL(execveat); 324 COND_SYSCALL(execveat);
255 325
256 COND_SYSCALL(userfaultfd); 326 COND_SYSCALL(userfaultfd);
257 327
258 /* membarrier */ 328 /* membarrier */
259 COND_SYSCALL(membarrier); 329 COND_SYSCALL(membarrier);
260 330
261 COND_SYSCALL(mlock2); 331 COND_SYSCALL(mlock2);
262 332
263 COND_SYSCALL(copy_file_range); 333 COND_SYSCALL(copy_file_range);
264 334
265 /* memory protection keys */ 335 /* memory protection keys */
266 COND_SYSCALL(pkey_mprotect); 336 COND_SYSCALL(pkey_mprotect);
267 COND_SYSCALL(pkey_alloc); 337 COND_SYSCALL(pkey_alloc);
268 COND_SYSCALL(pkey_free); 338 COND_SYSCALL(pkey_free);
269 339
270 /* memfd_secret */ <<
271 COND_SYSCALL(memfd_secret); <<
272 340
273 /* 341 /*
274 * Architecture specific weak syscall entries. 342 * Architecture specific weak syscall entries.
275 */ 343 */
276 344
277 /* pciconfig: alpha, arm, arm64, ia64, sparc * 345 /* pciconfig: alpha, arm, arm64, ia64, sparc */
278 COND_SYSCALL(pciconfig_read); 346 COND_SYSCALL(pciconfig_read);
279 COND_SYSCALL(pciconfig_write); 347 COND_SYSCALL(pciconfig_write);
280 COND_SYSCALL(pciconfig_iobase); 348 COND_SYSCALL(pciconfig_iobase);
281 349
282 /* sys_socketcall: arm, mips, x86, ... */ 350 /* sys_socketcall: arm, mips, x86, ... */
283 COND_SYSCALL(socketcall); 351 COND_SYSCALL(socketcall);
284 COND_SYSCALL_COMPAT(socketcall); 352 COND_SYSCALL_COMPAT(socketcall);
285 353
286 /* compat syscalls for arm64, x86, ... */ 354 /* compat syscalls for arm64, x86, ... */
>> 355 COND_SYSCALL_COMPAT(sysctl);
287 COND_SYSCALL_COMPAT(fanotify_mark); 356 COND_SYSCALL_COMPAT(fanotify_mark);
288 357
289 /* x86 */ 358 /* x86 */
290 COND_SYSCALL(vm86old); 359 COND_SYSCALL(vm86old);
291 COND_SYSCALL(modify_ldt); 360 COND_SYSCALL(modify_ldt);
>> 361 COND_SYSCALL_COMPAT(quotactl32);
292 COND_SYSCALL(vm86); 362 COND_SYSCALL(vm86);
293 COND_SYSCALL(kexec_file_load); 363 COND_SYSCALL(kexec_file_load);
294 COND_SYSCALL(map_shadow_stack); <<
295 364
296 /* s390 */ 365 /* s390 */
297 COND_SYSCALL(s390_pci_mmio_read); 366 COND_SYSCALL(s390_pci_mmio_read);
298 COND_SYSCALL(s390_pci_mmio_write); 367 COND_SYSCALL(s390_pci_mmio_write);
299 COND_SYSCALL(s390_ipc); <<
300 COND_SYSCALL_COMPAT(s390_ipc); 368 COND_SYSCALL_COMPAT(s390_ipc);
301 369
302 /* powerpc */ 370 /* powerpc */
303 COND_SYSCALL(rtas); 371 COND_SYSCALL(rtas);
304 COND_SYSCALL(spu_run); 372 COND_SYSCALL(spu_run);
305 COND_SYSCALL(spu_create); 373 COND_SYSCALL(spu_create);
306 COND_SYSCALL(subpage_prot); 374 COND_SYSCALL(subpage_prot);
307 375
308 376
309 /* 377 /*
310 * Deprecated system calls which are still def 378 * Deprecated system calls which are still defined in
311 * include/uapi/asm-generic/unistd.h and wante 379 * include/uapi/asm-generic/unistd.h and wanted by >= 1 arch
312 */ 380 */
313 381
314 /* __ARCH_WANT_SYSCALL_NO_FLAGS */ 382 /* __ARCH_WANT_SYSCALL_NO_FLAGS */
315 COND_SYSCALL(epoll_create); 383 COND_SYSCALL(epoll_create);
316 COND_SYSCALL(inotify_init); 384 COND_SYSCALL(inotify_init);
317 COND_SYSCALL(eventfd); 385 COND_SYSCALL(eventfd);
318 COND_SYSCALL(signalfd); 386 COND_SYSCALL(signalfd);
319 COND_SYSCALL_COMPAT(signalfd); 387 COND_SYSCALL_COMPAT(signalfd);
320 388
321 /* __ARCH_WANT_SYSCALL_OFF_T */ 389 /* __ARCH_WANT_SYSCALL_OFF_T */
322 COND_SYSCALL(fadvise64); 390 COND_SYSCALL(fadvise64);
323 391
324 /* __ARCH_WANT_SYSCALL_DEPRECATED */ 392 /* __ARCH_WANT_SYSCALL_DEPRECATED */
325 COND_SYSCALL(epoll_wait); 393 COND_SYSCALL(epoll_wait);
326 COND_SYSCALL(recv); 394 COND_SYSCALL(recv);
327 COND_SYSCALL_COMPAT(recv); 395 COND_SYSCALL_COMPAT(recv);
328 COND_SYSCALL(send); 396 COND_SYSCALL(send);
>> 397 COND_SYSCALL(bdflush);
329 COND_SYSCALL(uselib); 398 COND_SYSCALL(uselib);
330 399
331 /* optional: time32 */ <<
332 COND_SYSCALL(time32); <<
333 COND_SYSCALL(stime32); <<
334 COND_SYSCALL(utime32); <<
335 COND_SYSCALL(adjtimex_time32); <<
336 COND_SYSCALL(sched_rr_get_interval_time32); <<
337 COND_SYSCALL(nanosleep_time32); <<
338 COND_SYSCALL(rt_sigtimedwait_time32); <<
339 COND_SYSCALL_COMPAT(rt_sigtimedwait_time32); <<
340 COND_SYSCALL(timer_settime32); <<
341 COND_SYSCALL(timer_gettime32); <<
342 COND_SYSCALL(clock_settime32); <<
343 COND_SYSCALL(clock_gettime32); <<
344 COND_SYSCALL(clock_getres_time32); <<
345 COND_SYSCALL(clock_nanosleep_time32); <<
346 COND_SYSCALL(utimes_time32); <<
347 COND_SYSCALL(futimesat_time32); <<
348 COND_SYSCALL(pselect6_time32); <<
349 COND_SYSCALL_COMPAT(pselect6_time32); <<
350 COND_SYSCALL(ppoll_time32); <<
351 COND_SYSCALL_COMPAT(ppoll_time32); <<
352 COND_SYSCALL(utimensat_time32); <<
353 COND_SYSCALL(clock_adjtime32); <<
354 400
355 /* 401 /*
356 * The syscalls below are not found in include 402 * The syscalls below are not found in include/uapi/asm-generic/unistd.h
357 */ 403 */
358 404
359 /* obsolete: SGETMASK_SYSCALL */ 405 /* obsolete: SGETMASK_SYSCALL */
360 COND_SYSCALL(sgetmask); 406 COND_SYSCALL(sgetmask);
361 COND_SYSCALL(ssetmask); 407 COND_SYSCALL(ssetmask);
362 408
363 /* obsolete: SYSFS_SYSCALL */ 409 /* obsolete: SYSFS_SYSCALL */
364 COND_SYSCALL(sysfs); 410 COND_SYSCALL(sysfs);
365 411
366 /* obsolete: __ARCH_WANT_SYS_IPC */ 412 /* obsolete: __ARCH_WANT_SYS_IPC */
367 COND_SYSCALL(ipc); 413 COND_SYSCALL(ipc);
368 COND_SYSCALL_COMPAT(ipc); 414 COND_SYSCALL_COMPAT(ipc);
369 415
370 /* obsolete: UID16 */ 416 /* obsolete: UID16 */
371 COND_SYSCALL(chown16); 417 COND_SYSCALL(chown16);
372 COND_SYSCALL(fchown16); 418 COND_SYSCALL(fchown16);
373 COND_SYSCALL(getegid16); 419 COND_SYSCALL(getegid16);
374 COND_SYSCALL(geteuid16); 420 COND_SYSCALL(geteuid16);
375 COND_SYSCALL(getgid16); 421 COND_SYSCALL(getgid16);
376 COND_SYSCALL(getgroups16); 422 COND_SYSCALL(getgroups16);
377 COND_SYSCALL(getresgid16); 423 COND_SYSCALL(getresgid16);
378 COND_SYSCALL(getresuid16); 424 COND_SYSCALL(getresuid16);
379 COND_SYSCALL(getuid16); 425 COND_SYSCALL(getuid16);
380 COND_SYSCALL(lchown16); 426 COND_SYSCALL(lchown16);
381 COND_SYSCALL(setfsgid16); 427 COND_SYSCALL(setfsgid16);
382 COND_SYSCALL(setfsuid16); 428 COND_SYSCALL(setfsuid16);
383 COND_SYSCALL(setgid16); 429 COND_SYSCALL(setgid16);
384 COND_SYSCALL(setgroups16); 430 COND_SYSCALL(setgroups16);
385 COND_SYSCALL(setregid16); 431 COND_SYSCALL(setregid16);
386 COND_SYSCALL(setresgid16); 432 COND_SYSCALL(setresgid16);
387 COND_SYSCALL(setresuid16); 433 COND_SYSCALL(setresuid16);
388 COND_SYSCALL(setreuid16); 434 COND_SYSCALL(setreuid16);
389 COND_SYSCALL(setuid16); 435 COND_SYSCALL(setuid16);
390 436
391 /* restartable sequence */ 437 /* restartable sequence */
392 COND_SYSCALL(rseq); 438 COND_SYSCALL(rseq);
393 <<
394 COND_SYSCALL(uretprobe); <<
395 439
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