arch/um/kernel/sys_call_table.c

   1 /*
   2  * Copyright (C) 2000 Jeff Dike (jdike@karaya.com)
   3  * Copyright 2003 PathScale, Inc.
   4  * Licensed under the GPL
   5  */
   6
   7 #include "linux/config.h"
   8 #include "linux/unistd.h"
   9 #include "linux/sys.h"
  10 #include "linux/swap.h"
  11 #include "linux/syscalls.h"
  12 #include "linux/sysctl.h"
  13 #include "asm/signal.h"
  14 #include "sysdep/syscalls.h"
  15 #include "kern_util.h"
  16
  17 #ifdef CONFIG_NFSD
  18 #define NFSSERVCTL sys_nfsservctl
  19 #else
  20 #define NFSSERVCTL sys_ni_syscall
  21 #endif
  22
  23 #define LAST_GENERIC_SYSCALL __NR_keyctl
  24
  25 #if LAST_GENERIC_SYSCALL > LAST_ARCH_SYSCALL
  26 #define LAST_SYSCALL LAST_GENERIC_SYSCALL
  27 #else
  28 #define LAST_SYSCALL LAST_ARCH_SYSCALL
  29 #endif
  30
  31 extern syscall_handler_t sys_fork;
  32 extern syscall_handler_t sys_execve;
  33 extern syscall_handler_t um_time;
  34 extern syscall_handler_t um_stime;
  35 extern syscall_handler_t sys_pipe;
  36 extern syscall_handler_t sys_olduname;
  37 extern syscall_handler_t sys_sigaction;
  38 extern syscall_handler_t sys_sigsuspend;
  39 extern syscall_handler_t old_readdir;
  40 extern syscall_handler_t sys_uname;
  41 extern syscall_handler_t sys_ipc;
  42 extern syscall_handler_t sys_sigreturn;
  43 extern syscall_handler_t sys_clone;
  44 extern syscall_handler_t sys_rt_sigreturn;
  45 extern syscall_handler_t sys_sigaltstack;
  46 extern syscall_handler_t sys_vfork;
  47 extern syscall_handler_t old_select;
  48 extern syscall_handler_t sys_modify_ldt;
  49 extern syscall_handler_t sys_rt_sigsuspend;
  50 extern syscall_handler_t sys_mbind;
  51 extern syscall_handler_t sys_get_mempolicy;
  52 extern syscall_handler_t sys_set_mempolicy;
  53 extern syscall_handler_t sys_sys_setaltroot;
  54
  55 syscall_handler_t *sys_call_table[] = {
  56         [ __NR_restart_syscall ] = (syscall_handler_t *) sys_restart_syscall,
  57         [ __NR_exit ] = (syscall_handler_t *) sys_exit,
  58         [ __NR_fork ] = (syscall_handler_t *) sys_fork,
  59         [ __NR_read ] = (syscall_handler_t *) sys_read,
  60         [ __NR_write ] = (syscall_handler_t *) sys_write,
  61
  62         /* These three are declared differently in asm/unistd.h */
  63         [ __NR_open ] = (syscall_handler_t *) sys_open,
  64         [ __NR_close ] = (syscall_handler_t *) sys_close,
  65         [ __NR_creat ] = (syscall_handler_t *) sys_creat,
  66         [ __NR_link ] = (syscall_handler_t *) sys_link,
  67         [ __NR_unlink ] = (syscall_handler_t *) sys_unlink,
  68         [ __NR_execve ] = (syscall_handler_t *) sys_execve,
  69
  70         /* declared differently in kern_util.h */
  71         [ __NR_chdir ] = (syscall_handler_t *) sys_chdir,
  72         [ __NR_time ] = um_time,
  73         [ __NR_mknod ] = (syscall_handler_t *) sys_mknod,
  74         [ __NR_chmod ] = (syscall_handler_t *) sys_chmod,
  75         [ __NR_lchown ] = (syscall_handler_t *) sys_lchown16,
  76         [ __NR_lseek ] = (syscall_handler_t *) sys_lseek,
  77         [ __NR_getpid ] = (syscall_handler_t *) sys_getpid,
  78         [ __NR_mount ] = (syscall_handler_t *) sys_mount,
  79         [ __NR_setuid ] = (syscall_handler_t *) sys_setuid16,
  80         [ __NR_getuid ] = (syscall_handler_t *) sys_getuid16,
  81         [ __NR_ptrace ] = (syscall_handler_t *) sys_ptrace,
  82         [ __NR_alarm ] = (syscall_handler_t *) sys_alarm,
  83         [ __NR_pause ] = (syscall_handler_t *) sys_pause,
  84         [ __NR_utime ] = (syscall_handler_t *) sys_utime,
  85         [ __NR_access ] = (syscall_handler_t *) sys_access,
  86         [ __NR_sync ] = (syscall_handler_t *) sys_sync,
  87         [ __NR_kill ] = (syscall_handler_t *) sys_kill,
  88         [ __NR_rename ] = (syscall_handler_t *) sys_rename,
  89         [ __NR_mkdir ] = (syscall_handler_t *) sys_mkdir,
  90         [ __NR_rmdir ] = (syscall_handler_t *) sys_rmdir,
  91
  92         /* Declared differently in asm/unistd.h */
  93         [ __NR_dup ] = (syscall_handler_t *) sys_dup,
  94         [ __NR_pipe ] = (syscall_handler_t *) sys_pipe,
  95         [ __NR_times ] = (syscall_handler_t *) sys_times,
  96         [ __NR_brk ] = (syscall_handler_t *) sys_brk,
  97         [ __NR_setgid ] = (syscall_handler_t *) sys_setgid16,
  98         [ __NR_getgid ] = (syscall_handler_t *) sys_getgid16,
  99         [ __NR_geteuid ] = (syscall_handler_t *) sys_geteuid16,
 100         [ __NR_getegid ] = (syscall_handler_t *) sys_getegid16,
 101         [ __NR_acct ] = (syscall_handler_t *) sys_acct,
 102         [ __NR_umount2 ] = (syscall_handler_t *) sys_umount,
 103         [ __NR_ioctl ] = (syscall_handler_t *) sys_ioctl,
 104         [ __NR_fcntl ] = (syscall_handler_t *) sys_fcntl,
 105         [ __NR_setpgid ] = (syscall_handler_t *) sys_setpgid,
 106         [ __NR_umask ] = (syscall_handler_t *) sys_umask,
 107         [ __NR_chroot ] = (syscall_handler_t *) sys_chroot,
 108         [ __NR_ustat ] = (syscall_handler_t *) sys_ustat,
 109         [ __NR_dup2 ] = (syscall_handler_t *) sys_dup2,
 110         [ __NR_getppid ] = (syscall_handler_t *) sys_getppid,
 111         [ __NR_getpgrp ] = (syscall_handler_t *) sys_getpgrp,
 112         [ __NR_setsid ] = (syscall_handler_t *) sys_setsid,
 113         [ __NR_setreuid ] = (syscall_handler_t *) sys_setreuid16,
 114         [ __NR_setregid ] = (syscall_handler_t *) sys_setregid16,
 115         [ __NR_sethostname ] = (syscall_handler_t *) sys_sethostname,
 116         [ __NR_setrlimit ] = (syscall_handler_t *) sys_setrlimit,
 117         [ __NR_getrlimit ] = (syscall_handler_t *) sys_old_getrlimit,
 118         [ __NR_getrusage ] = (syscall_handler_t *) sys_getrusage,
 119         [ __NR_gettimeofday ] = (syscall_handler_t *) sys_gettimeofday,
 120         [ __NR_settimeofday ] = (syscall_handler_t *) sys_settimeofday,
 121         [ __NR_getgroups ] = (syscall_handler_t *) sys_getgroups16,
 122         [ __NR_setgroups ] = (syscall_handler_t *) sys_setgroups16,
 123         [ __NR_symlink ] = (syscall_handler_t *) sys_symlink,
 124         [ __NR_readlink ] = (syscall_handler_t *) sys_readlink,
 125         [ __NR_uselib ] = (syscall_handler_t *) sys_uselib,
 126         [ __NR_swapon ] = (syscall_handler_t *) sys_swapon,
 127         [ __NR_reboot ] = (syscall_handler_t *) sys_reboot,
 128         [ __NR_munmap ] = (syscall_handler_t *) sys_munmap,
 129         [ __NR_truncate ] = (syscall_handler_t *) sys_truncate,
 130         [ __NR_ftruncate ] = (syscall_handler_t *) sys_ftruncate,
 131         [ __NR_fchmod ] = (syscall_handler_t *) sys_fchmod,
 132         [ __NR_fchown ] = (syscall_handler_t *) sys_fchown16,
 133         [ __NR_getpriority ] = (syscall_handler_t *) sys_getpriority,
 134         [ __NR_setpriority ] = (syscall_handler_t *) sys_setpriority,
 135         [ __NR_statfs ] = (syscall_handler_t *) sys_statfs,
 136         [ __NR_fstatfs ] = (syscall_handler_t *) sys_fstatfs,
 137         [ __NR_ioperm ] = (syscall_handler_t *) sys_ni_syscall,
 138         [ __NR_syslog ] = (syscall_handler_t *) sys_syslog,
 139         [ __NR_setitimer ] = (syscall_handler_t *) sys_setitimer,
 140         [ __NR_getitimer ] = (syscall_handler_t *) sys_getitimer,
 141         [ __NR_stat ] = (syscall_handler_t *) sys_newstat,
 142         [ __NR_lstat ] = (syscall_handler_t *) sys_newlstat,
 143         [ __NR_fstat ] = (syscall_handler_t *) sys_newfstat,
 144         [ __NR_vhangup ] = (syscall_handler_t *) sys_vhangup,
 145         [ __NR_wait4 ] = (syscall_handler_t *) sys_wait4,
 146         [ __NR_swapoff ] = (syscall_handler_t *) sys_swapoff,
 147         [ __NR_sysinfo ] = (syscall_handler_t *) sys_sysinfo,
 148         [ __NR_fsync ] = (syscall_handler_t *) sys_fsync,
 149         [ __NR_clone ] = (syscall_handler_t *) sys_clone,
 150         [ __NR_setdomainname ] = (syscall_handler_t *) sys_setdomainname,
 151         [ __NR_uname ] = (syscall_handler_t *) sys_newuname,
 152         [ __NR_adjtimex ] = (syscall_handler_t *) sys_adjtimex,
 153         [ __NR_mprotect ] = (syscall_handler_t *) sys_mprotect,
 154         [ __NR_create_module ] = (syscall_handler_t *) sys_ni_syscall,
 155         [ __NR_init_module ] = (syscall_handler_t *) sys_init_module,
 156         [ __NR_delete_module ] = (syscall_handler_t *) sys_delete_module,
 157         [ __NR_get_kernel_syms ] = (syscall_handler_t *) sys_ni_syscall,
 158         [ __NR_quotactl ] = (syscall_handler_t *) sys_quotactl,
 159         [ __NR_getpgid ] = (syscall_handler_t *) sys_getpgid,
 160         [ __NR_fchdir ] = (syscall_handler_t *) sys_fchdir,
 161         [ __NR_sysfs ] = (syscall_handler_t *) sys_sysfs,
 162         [ __NR_personality ] = (syscall_handler_t *) sys_personality,
 163         [ __NR_afs_syscall ] = (syscall_handler_t *) sys_ni_syscall,
 164         [ __NR_setfsuid ] = (syscall_handler_t *) sys_setfsuid16,
 165         [ __NR_setfsgid ] = (syscall_handler_t *) sys_setfsgid16,
 166         [ __NR_getdents ] = (syscall_handler_t *) sys_getdents,
 167         [ __NR_flock ] = (syscall_handler_t *) sys_flock,
 168         [ __NR_msync ] = (syscall_handler_t *) sys_msync,
 169         [ __NR_readv ] = (syscall_handler_t *) sys_readv,
 170         [ __NR_writev ] = (syscall_handler_t *) sys_writev,
 171         [ __NR_getsid ] = (syscall_handler_t *) sys_getsid,
 172         [ __NR_fdatasync ] = (syscall_handler_t *) sys_fdatasync,
 173         [ __NR__sysctl ] = (syscall_handler_t *) sys_sysctl,
 174         [ __NR_mlock ] = (syscall_handler_t *) sys_mlock,
 175         [ __NR_munlock ] = (syscall_handler_t *) sys_munlock,
 176         [ __NR_mlockall ] = (syscall_handler_t *) sys_mlockall,
 177         [ __NR_munlockall ] = (syscall_handler_t *) sys_munlockall,
 178         [ __NR_sched_setparam ] = (syscall_handler_t *) sys_sched_setparam,
 179         [ __NR_sched_getparam ] = (syscall_handler_t *) sys_sched_getparam,
 180         [ __NR_sched_setscheduler ] = (syscall_handler_t *) sys_sched_setscheduler,
 181         [ __NR_sched_getscheduler ] = (syscall_handler_t *) sys_sched_getscheduler,
 182         [ __NR_sched_yield ] = (syscall_handler_t *) yield,
 183         [ __NR_sched_get_priority_max ] = (syscall_handler_t *) sys_sched_get_priority_max,
 184         [ __NR_sched_get_priority_min ] = (syscall_handler_t *) sys_sched_get_priority_min,
 185         [ __NR_sched_rr_get_interval ] = (syscall_handler_t *) sys_sched_rr_get_interval,
 186         [ __NR_nanosleep ] = (syscall_handler_t *) sys_nanosleep,
 187         [ __NR_mremap ] = (syscall_handler_t *) sys_mremap,
 188         [ __NR_setresuid ] = (syscall_handler_t *) sys_setresuid16,
 189         [ __NR_getresuid ] = (syscall_handler_t *) sys_getresuid16,
 190         [ __NR_query_module ] = (syscall_handler_t *) sys_ni_syscall,
 191         [ __NR_poll ] = (syscall_handler_t *) sys_poll,
 192         [ __NR_nfsservctl ] = (syscall_handler_t *) NFSSERVCTL,
 193         [ __NR_setresgid ] = (syscall_handler_t *) sys_setresgid16,
 194         [ __NR_getresgid ] = (syscall_handler_t *) sys_getresgid16,
 195         [ __NR_prctl ] = (syscall_handler_t *) sys_prctl,
 196         [ __NR_rt_sigreturn ] = (syscall_handler_t *) sys_rt_sigreturn,
 197         [ __NR_rt_sigaction ] = (syscall_handler_t *) sys_rt_sigaction,
 198         [ __NR_rt_sigprocmask ] = (syscall_handler_t *) sys_rt_sigprocmask,
 199         [ __NR_rt_sigpending ] = (syscall_handler_t *) sys_rt_sigpending,
 200         [ __NR_rt_sigtimedwait ] = (syscall_handler_t *) sys_rt_sigtimedwait,
 201         [ __NR_rt_sigqueueinfo ] = (syscall_handler_t *) sys_rt_sigqueueinfo,
 202         [ __NR_rt_sigsuspend ] = (syscall_handler_t *) sys_rt_sigsuspend,
 203         [ __NR_pread64 ] = (syscall_handler_t *) sys_pread64,
 204         [ __NR_pwrite64 ] = (syscall_handler_t *) sys_pwrite64,
 205         [ __NR_chown ] = (syscall_handler_t *) sys_chown16,
 206         [ __NR_getcwd ] = (syscall_handler_t *) sys_getcwd,
 207         [ __NR_capget ] = (syscall_handler_t *) sys_capget,
 208         [ __NR_capset ] = (syscall_handler_t *) sys_capset,
 209         [ __NR_sigaltstack ] = (syscall_handler_t *) sys_sigaltstack,
 210         [ __NR_sendfile ] = (syscall_handler_t *) sys_sendfile,
 211         [ __NR_getpmsg ] = (syscall_handler_t *) sys_ni_syscall,
 212         [ __NR_putpmsg ] = (syscall_handler_t *) sys_ni_syscall,
 213         [ __NR_vfork ] = (syscall_handler_t *) sys_vfork,
 214         [ __NR_getdents64 ] = (syscall_handler_t *) sys_getdents64,
 215         [ __NR_gettid ] = (syscall_handler_t *) sys_gettid,
 216         [ __NR_readahead ] = (syscall_handler_t *) sys_readahead,
 217         [ __NR_setxattr ] = (syscall_handler_t *) sys_setxattr,
 218         [ __NR_lsetxattr ] = (syscall_handler_t *) sys_lsetxattr,
 219         [ __NR_fsetxattr ] = (syscall_handler_t *) sys_fsetxattr,
 220         [ __NR_getxattr ] = (syscall_handler_t *) sys_getxattr,
 221         [ __NR_lgetxattr ] = (syscall_handler_t *) sys_lgetxattr,
 222         [ __NR_fgetxattr ] = (syscall_handler_t *) sys_fgetxattr,
 223         [ __NR_listxattr ] = (syscall_handler_t *) sys_listxattr,
 224         [ __NR_llistxattr ] = (syscall_handler_t *) sys_llistxattr,
 225         [ __NR_flistxattr ] = (syscall_handler_t *) sys_flistxattr,
 226         [ __NR_removexattr ] = (syscall_handler_t *) sys_removexattr,
 227         [ __NR_lremovexattr ] = (syscall_handler_t *) sys_lremovexattr,
 228         [ __NR_fremovexattr ] = (syscall_handler_t *) sys_fremovexattr,
 229         [ __NR_tkill ] = (syscall_handler_t *) sys_tkill,
 230         [ __NR_futex ] = (syscall_handler_t *) sys_futex,
 231         [ __NR_sched_setaffinity ] = (syscall_handler_t *) sys_sched_setaffinity,
 232         [ __NR_sched_getaffinity ] = (syscall_handler_t *) sys_sched_getaffinity,
 233         [ __NR_io_setup ] = (syscall_handler_t *) sys_io_setup,
 234         [ __NR_io_destroy ] = (syscall_handler_t *) sys_io_destroy,
 235         [ __NR_io_getevents ] = (syscall_handler_t *) sys_io_getevents,
 236         [ __NR_io_submit ] = (syscall_handler_t *) sys_io_submit,
 237         [ __NR_io_cancel ] = (syscall_handler_t *) sys_io_cancel,
 238         [ __NR_exit_group ] = (syscall_handler_t *) sys_exit_group,
 239         [ __NR_lookup_dcookie ] = (syscall_handler_t *) sys_lookup_dcookie,
 240         [ __NR_epoll_create ] = (syscall_handler_t *) sys_epoll_create,
 241         [ __NR_epoll_ctl ] = (syscall_handler_t *) sys_epoll_ctl,
 242         [ __NR_epoll_wait ] = (syscall_handler_t *) sys_epoll_wait,
 243         [ __NR_remap_file_pages ] = (syscall_handler_t *) sys_remap_file_pages,
 244         [ __NR_set_tid_address ] = (syscall_handler_t *) sys_set_tid_address,
 245         [ __NR_timer_create ] = (syscall_handler_t *) sys_timer_create,
 246         [ __NR_timer_settime ] = (syscall_handler_t *) sys_timer_settime,
 247         [ __NR_timer_gettime ] = (syscall_handler_t *) sys_timer_gettime,
 248         [ __NR_timer_getoverrun ] = (syscall_handler_t *) sys_timer_getoverrun,
 249         [ __NR_timer_delete ] = (syscall_handler_t *) sys_timer_delete,
 250         [ __NR_clock_settime ] = (syscall_handler_t *) sys_clock_settime,
 251         [ __NR_clock_gettime ] = (syscall_handler_t *) sys_clock_gettime,
 252         [ __NR_clock_getres ] = (syscall_handler_t *) sys_clock_getres,
 253         [ __NR_clock_nanosleep ] = (syscall_handler_t *) sys_clock_nanosleep,
 254         [ __NR_tgkill ] = (syscall_handler_t *) sys_tgkill,
 255         [ __NR_utimes ] = (syscall_handler_t *) sys_utimes,
 256         [ __NR_fadvise64 ] = (syscall_handler_t *) sys_fadvise64,
 257         [ __NR_vserver ] = (syscall_handler_t *) sys_ni_syscall,
 258         [ __NR_mbind ] = (syscall_handler_t *) sys_mbind,
 259         [ __NR_get_mempolicy ] = (syscall_handler_t *) sys_get_mempolicy,
 260         [ __NR_set_mempolicy ] = (syscall_handler_t *) sys_set_mempolicy,
 261         [ __NR_mq_open ] = (syscall_handler_t *) sys_mq_open,
 262         [ __NR_mq_unlink ] = (syscall_handler_t *) sys_mq_unlink,
 263         [ __NR_mq_timedsend ] = (syscall_handler_t *) sys_mq_timedsend,
 264         [ __NR_mq_timedreceive ] = (syscall_handler_t *) sys_mq_timedreceive,
 265         [ __NR_mq_notify ] = (syscall_handler_t *) sys_mq_notify,
 266         [ __NR_mq_getsetattr ] = (syscall_handler_t *) sys_mq_getsetattr,
 267         [ __NR_kexec_load ] = (syscall_handler_t *) sys_ni_syscall,
 268         [ __NR_waitid ] = (syscall_handler_t *) sys_waitid,
 269         [ __NR_add_key ] = (syscall_handler_t *) sys_add_key,
 270         [ __NR_request_key ] = (syscall_handler_t *) sys_request_key,
 271         [ __NR_keyctl ] = (syscall_handler_t *) sys_keyctl,
 272
 273         ARCH_SYSCALLS
 274         [ LAST_SYSCALL + 1 ... NR_syscalls ] =
 275                 (syscall_handler_t *) sys_ni_syscall
 276 };