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(syslog);
  68 DUMMY(uname);
  69 DUMMY(vhangup);
  70 DUMMY(vm86old);
  71 DUMMY(swapoff);
  72 DUMMY(adjtimex);
  73 DUMMY(init_module);
  74 DUMMY(delete_module);
  75 DUMMY(quotactl);
  76 DUMMY(bdflush);
  77 DUMMY(sysfs);
  78 DUMMY(vm86);
  79 DUMMY(sendfile);                /* different semantics */
  80 DUMMY(setfsuid);
  81 DUMMY(setfsgid);
  82 DUMMY(pivot_root);
  83 DUMMY(lookup_dcookie);
  84 DUMMY(remap_file_pages);
  85 DUMMY(mbind);
  86 DUMMY(get_mempolicy);
  87 DUMMY(set_mempolicy);
  88 DUMMY(kexec_load);
  89 /* Linux 2.6.11: */
  90 DUMMY(add_key);
  91 DUMMY(request_key);
  92 DUMMY(keyctl);
  93 /* Linux 2.6.13: */
  94 DUMMY(ioprio_set);
  95 DUMMY(ioprio_get);
  96 DUMMY(inotify_init);
  97 DUMMY(inotify_add_watch);
  98 DUMMY(inotify_rm_watch);
  99 /* Linux 2.6.16: */
 100 DUMMY(migrate_pages);
 101 DUMMY(unshare);
 102 /* Linux 2.6.17: */
 103 DUMMY(splice);
 104 DUMMY(sync_file_range);
 105 DUMMY(tee);
 106 DUMMY(vmsplice);
 107 /* Linux 2.6.18: */
 108 DUMMY(move_pages);
 109 /* Linux 2.6.19: */
 110 DUMMY(getcpu);
 111 /* Linux 2.6.22: */
 112 DUMMY(signalfd);
 113 /* Linux 2.6.27: */
 114 DUMMY(signalfd4);
 115 DUMMY(inotify_init1);
 116 /* Linux 2.6.31: */
 117 DUMMY(perf_event_open);
 118 /* Linux 2.6.33: */
 119 DUMMY(fanotify_init);
 120 DUMMY(fanotify_mark);
 121 /* Linux 2.6.39: */
 122 DUMMY(name_to_handle_at);
 123 DUMMY(open_by_handle_at);
 124 DUMMY(clock_adjtime);
 125 /* Linux 3.0: */
 126 DUMMY(setns);
 127 /* Linux 3.2: */
 128 DUMMY(process_vm_readv);
 129 DUMMY(process_vm_writev);
 130 /* Linux 3.5: */
 131 DUMMY(kcmp);
 132 /* Linux 3.8: */
 133 DUMMY(finit_module);
 134 DUMMY(sched_setattr);
 135 DUMMY(sched_getattr);
 136 /* Linux 3.14: */
 137 DUMMY(renameat2);
 138 /* Linux 3.15: */
 139 DUMMY(seccomp);
 140 DUMMY(memfd_create);
 141 /* Linux 3.18: */
 142 DUMMY(bpf);
 143 /* Linux 3.19: */
 144 DUMMY(execveat);
 145 /* Linux 4.2: */
 146 DUMMY(userfaultfd);
 147 /* Linux 4.3: */
 148 DUMMY(membarrier);
 149 /* Linux 4.4: */
 150 DUMMY(mlock2);
 151 /* Linux 4.5: */
 152 DUMMY(copy_file_range);
 153 /* Linux 4.6: */
 154 DUMMY(preadv2);
 155 DUMMY(pwritev2);
 156 /* Linux 4.8: */
 157 DUMMY(pkey_mprotect);
 158 DUMMY(pkey_alloc);
 159 DUMMY(pkey_free);
 160
 161 #define DUMMY_XATTR(s)                                          \
 162 int                                                             \
 163 linux_ ## s ## xattr(                                           \
 164     struct thread *td, struct linux_ ## s ## xattr_args *arg)   \
 165 {                                                               \
 166                                                                 \
 167         return (EOPNOTSUPP);                                    \
 168 }
 169 DUMMY_XATTR(set);
 170 DUMMY_XATTR(lset);
 171 DUMMY_XATTR(fset);
 172 DUMMY_XATTR(get);
 173 DUMMY_XATTR(lget);
 174 DUMMY_XATTR(fget);
 175 DUMMY_XATTR(list);
 176 DUMMY_XATTR(llist);
 177 DUMMY_XATTR(flist);
 178 DUMMY_XATTR(remove);
 179 DUMMY_XATTR(lremove);
 180 DUMMY_XATTR(fremove);