sys/i386/linux/linux_dummy.c

   1 /*-
   2  * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
   3  *
   4  * Copyright (c) 1994-1995 Søren Schmidt
   5  * All rights reserved.
   6  *
   7  * Redistribution and use in source and binary forms, with or without
   8  * modification, are permitted provided that the following conditions
   9  * are met:
  10  * 1. Redistributions of source code must retain the above copyright
  11  *    notice, this list of conditions and the following disclaimer.
  12  * 2. Redistributions in binary form must reproduce the above copyright
  13  *    notice, this list of conditions and the following disclaimer in the
  14  *    documentation and/or other materials provided with the distribution.
  15  *
  16  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  17  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  18  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  19  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  20  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  21  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  22  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  23  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  24  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  25  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  26  * SUCH DAMAGE.
  27  */
  28
  29 #include <sys/cdefs.h>
  30 __FBSDID("$FreeBSD$");
  31
  32 #include <sys/param.h>
  33 #include <sys/kernel.h>
  34 #include <sys/sdt.h>
  35 #include <sys/systm.h>
  36 #include <sys/proc.h>
  37
  38 #include <i386/linux/linux.h>
  39 #include <i386/linux/linux_proto.h>
  40 #include <compat/linux/linux_dtrace.h>
  41 #include <compat/linux/linux_util.h>
  42
  43 /* DTrace init */
  44 LIN_SDT_PROVIDER_DECLARE(LINUX_DTRACE);
  45
  46 UNIMPLEMENTED(afs_syscall);
  47 UNIMPLEMENTED(break);
  48 UNIMPLEMENTED(create_module);   /* Added in Linux 1.0 removed in 2.6. */
  49 UNIMPLEMENTED(ftime);
  50 UNIMPLEMENTED(get_kernel_syms); /* Added in Linux 1.0 removed in 2.6. */
  51 UNIMPLEMENTED(getpmsg);
  52 UNIMPLEMENTED(gtty);
  53 UNIMPLEMENTED(stty);
  54 UNIMPLEMENTED(lock);
  55 UNIMPLEMENTED(mpx);
  56 UNIMPLEMENTED(nfsservctl);      /* Added in Linux 2.2 removed in 3.1. */
  57 UNIMPLEMENTED(prof);
  58 UNIMPLEMENTED(profil);
  59 UNIMPLEMENTED(putpmsg);
  60 UNIMPLEMENTED(query_module);    /* Added in Linux 2.2 removed in 2.6. */
  61 UNIMPLEMENTED(ulimit);
  62 UNIMPLEMENTED(vserver);
  63
  64 DUMMY(stime);
  65 DUMMY(fstat);
  66 DUMMY(olduname);
  67 DUMMY(uname);
  68 DUMMY(vhangup);
  69 DUMMY(vm86old);
  70 DUMMY(swapoff);
  71 DUMMY(adjtimex);
  72 DUMMY(init_module);
  73 DUMMY(delete_module);
  74 DUMMY(quotactl);
  75 DUMMY(bdflush);
  76 DUMMY(sysfs);
  77 DUMMY(vm86);
  78 DUMMY(setfsuid);
  79 DUMMY(setfsgid);
  80 DUMMY(pivot_root);
  81 DUMMY(lookup_dcookie);
  82 DUMMY(remap_file_pages);
  83 DUMMY(mbind);
  84 DUMMY(get_mempolicy);
  85 DUMMY(set_mempolicy);
  86 DUMMY(kexec_load);
  87 /* Linux 2.6.11: */
  88 DUMMY(add_key);
  89 DUMMY(request_key);
  90 DUMMY(keyctl);
  91 /* Linux 2.6.13: */
  92 DUMMY(ioprio_set);
  93 DUMMY(ioprio_get);
  94 DUMMY(inotify_init);
  95 DUMMY(inotify_add_watch);
  96 DUMMY(inotify_rm_watch);
  97 /* Linux 2.6.16: */
  98 DUMMY(migrate_pages);
  99 DUMMY(unshare);
 100 /* Linux 2.6.17: */
 101 DUMMY(tee);
 102 DUMMY(vmsplice);
 103 /* Linux 2.6.18: */
 104 DUMMY(move_pages);
 105 /* Linux 2.6.22: */
 106 DUMMY(signalfd);
 107 /* Linux 2.6.27: */
 108 DUMMY(signalfd4);
 109 DUMMY(inotify_init1);
 110 /* Linux 2.6.31: */
 111 DUMMY(perf_event_open);
 112 /* Linux 2.6.36: */
 113 DUMMY(fanotify_init);
 114 DUMMY(fanotify_mark);
 115 /* Linux 2.6.39: */
 116 DUMMY(name_to_handle_at);
 117 DUMMY(open_by_handle_at);
 118 DUMMY(clock_adjtime);
 119 /* Linux 3.0: */
 120 DUMMY(setns);
 121 /* Linux 3.2: */
 122 DUMMY(process_vm_readv);
 123 DUMMY(process_vm_writev);
 124 /* Linux 3.5: */
 125 DUMMY(kcmp);
 126 /* Linux 3.8: */
 127 DUMMY(finit_module);
 128 DUMMY(sched_setattr);
 129 DUMMY(sched_getattr);
 130 /* Linux 3.17: */
 131 DUMMY(seccomp);
 132 /* Linux 3.18: */
 133 DUMMY(bpf);
 134 /* Linux 3.19: */
 135 DUMMY(execveat);
 136 /* Linux 4.2: */
 137 DUMMY(userfaultfd);
 138 /* Linux 4.3: */
 139 DUMMY(membarrier);
 140 /* Linux 4.4: */
 141 DUMMY(mlock2);
 142 /* Linux 4.6: */
 143 DUMMY(preadv2);
 144 DUMMY(pwritev2);
 145 /* Linux 4.8: */
 146 DUMMY(pkey_mprotect);
 147 DUMMY(pkey_alloc);
 148 DUMMY(pkey_free);
 149 /* Linux 4.11: */
 150 DUMMY(statx);
 151 DUMMY(arch_prctl);
 152 /* Linux 4.18: */
 153 DUMMY(io_pgetevents);
 154 DUMMY(rseq);
 155 /* Linux 5.0: */
 156 DUMMY(clock_gettime64);
 157 DUMMY(clock_settime64);
 158 DUMMY(clock_adjtime64);
 159 DUMMY(clock_getres_time64);
 160 DUMMY(clock_nanosleep_time64);
 161 DUMMY(timer_gettime64);
 162 DUMMY(timer_settime64);
 163 DUMMY(timerfd_gettime64);
 164 DUMMY(timerfd_settime64);
 165 DUMMY(utimensat_time64);
 166 DUMMY(pselect6_time64);
 167 DUMMY(ppoll_time64);
 168 DUMMY(io_pgetevents_time64);
 169 DUMMY(recvmmsg_time64);
 170 DUMMY(mq_timedsend_time64);
 171 DUMMY(mq_timedreceive_time64);
 172 DUMMY(semtimedop_time64);
 173 DUMMY(rt_sigtimedwait_time64);
 174 DUMMY(futex_time64);
 175 DUMMY(sched_rr_get_interval_time64);
 176 DUMMY(pidfd_send_signal);
 177 DUMMY(io_uring_setup);
 178 DUMMY(io_uring_enter);
 179 DUMMY(io_uring_register);
 180
 181 #define DUMMY_XATTR(s)                                          \
 182 int                                                             \
 183 linux_ ## s ## xattr(                                           \
 184     struct thread *td, struct linux_ ## s ## xattr_args *arg)   \
 185 {                                                               \
 186                                                                 \
 187         return (EOPNOTSUPP);                                    \
 188 }
 189 DUMMY_XATTR(set);
 190 DUMMY_XATTR(lset);
 191 DUMMY_XATTR(fset);
 192 DUMMY_XATTR(get);
 193 DUMMY_XATTR(lget);
 194 DUMMY_XATTR(fget);
 195 DUMMY_XATTR(list);
 196 DUMMY_XATTR(llist);
 197 DUMMY_XATTR(flist);
 198 DUMMY_XATTR(remove);
 199 DUMMY_XATTR(lremove);
 200 DUMMY_XATTR(fremove);