sys/i386/linux/linux_dummy.c

   1 /*-
   2  * SPDX-License-Identifier: BSD-3-Clause
   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  *    in this position and unchanged.
  13  * 2. Redistributions in binary form must reproduce the above copyright
  14  *    notice, this list of conditions and the following disclaimer in the
  15  *    documentation and/or other materials provided with the distribution.
  16  * 3. The name of the author may not be used to endorse or promote products
  17  *    derived from this software without specific prior written permission
  18  *
  19  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  20  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  21  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  22  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  23  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  24  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  25  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  26  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  27  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  28  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  29  */
  30
  31 #include <sys/cdefs.h>
  32 __FBSDID("$FreeBSD$");
  33
  34 #include "opt_compat.h"
  35
  36 #include <sys/param.h>
  37 #include <sys/kernel.h>
  38 #include <sys/sdt.h>
  39 #include <sys/systm.h>
  40 #include <sys/proc.h>
  41
  42 #include <i386/linux/linux.h>
  43 #include <i386/linux/linux_proto.h>
  44 #include <compat/linux/linux_dtrace.h>
  45 #include <compat/linux/linux_util.h>
  46
  47 /* DTrace init */
  48 LIN_SDT_PROVIDER_DECLARE(LINUX_DTRACE);
  49
  50 UNIMPLEMENTED(afs_syscall);
  51 UNIMPLEMENTED(break);
  52 UNIMPLEMENTED(create_module);   /* added in linux 1.0 removed in 2.6 */
  53 UNIMPLEMENTED(ftime);
  54 UNIMPLEMENTED(get_kernel_syms); /* added in linux 1.0 removed in 2.6 */
  55 UNIMPLEMENTED(getpmsg);
  56 UNIMPLEMENTED(gtty);
  57 UNIMPLEMENTED(stty);
  58 UNIMPLEMENTED(lock);
  59 UNIMPLEMENTED(mpx);
  60 UNIMPLEMENTED(nfsservctl);      /* added in linux 2.2 removed in 3.1 */
  61 UNIMPLEMENTED(prof);
  62 UNIMPLEMENTED(profil);
  63 UNIMPLEMENTED(putpmsg);
  64 UNIMPLEMENTED(query_module);    /* added in linux 2.2 removed in 2.6 */
  65 UNIMPLEMENTED(ulimit);
  66 UNIMPLEMENTED(vserver);
  67
  68 DUMMY(stime);
  69 DUMMY(fstat);
  70 DUMMY(olduname);
  71 DUMMY(syslog);
  72 DUMMY(uname);
  73 DUMMY(vhangup);
  74 DUMMY(vm86old);
  75 DUMMY(swapoff);
  76 DUMMY(adjtimex);
  77 DUMMY(init_module);
  78 DUMMY(delete_module);
  79 DUMMY(quotactl);
  80 DUMMY(bdflush);
  81 DUMMY(sysfs);
  82 DUMMY(vm86);
  83 DUMMY(sendfile);                /* different semantics */
  84 DUMMY(setfsuid);
  85 DUMMY(setfsgid);
  86 DUMMY(pivot_root);
  87 DUMMY(lookup_dcookie);
  88 DUMMY(remap_file_pages);
  89 DUMMY(mbind);
  90 DUMMY(get_mempolicy);
  91 DUMMY(set_mempolicy);
  92 DUMMY(kexec_load);
  93 /* linux 2.6.11: */
  94 DUMMY(add_key);
  95 DUMMY(request_key);
  96 DUMMY(keyctl);
  97 /* linux 2.6.13: */
  98 DUMMY(ioprio_set);
  99 DUMMY(ioprio_get);
 100 DUMMY(inotify_init);
 101 DUMMY(inotify_add_watch);
 102 DUMMY(inotify_rm_watch);
 103 /* linux 2.6.16: */
 104 DUMMY(migrate_pages);
 105 DUMMY(unshare);
 106 /* linux 2.6.17: */
 107 DUMMY(splice);
 108 DUMMY(sync_file_range);
 109 DUMMY(tee);
 110 DUMMY(vmsplice);
 111 /* linux 2.6.18: */
 112 DUMMY(move_pages);
 113 /* linux 2.6.19: */
 114 DUMMY(getcpu);
 115 /* linux 2.6.22: */
 116 DUMMY(signalfd);
 117 /* linux 2.6.27: */
 118 DUMMY(signalfd4);
 119 DUMMY(inotify_init1);
 120 /* linux 2.6.31: */
 121 DUMMY(perf_event_open);
 122 /* linux 2.6.33: */
 123 DUMMY(fanotify_init);
 124 DUMMY(fanotify_mark);
 125 /* linux 2.6.39: */
 126 DUMMY(name_to_handle_at);
 127 DUMMY(open_by_handle_at);
 128 DUMMY(clock_adjtime);
 129 /* linux 3.0: */
 130 DUMMY(setns);
 131 /* linux 3.2: */
 132 DUMMY(process_vm_readv);
 133 DUMMY(process_vm_writev);
 134 /* linux 3.5: */
 135 DUMMY(kcmp);
 136 /* linux 3.8: */
 137 DUMMY(finit_module);
 138 DUMMY(sched_setattr);
 139 DUMMY(sched_getattr);
 140 /* linux 3.14: */
 141 DUMMY(renameat2);
 142 /* linux 3.15: */
 143 DUMMY(seccomp);
 144 DUMMY(memfd_create);
 145 /* linux 3.18: */
 146 DUMMY(bpf);
 147 /* linux 3.19: */
 148 DUMMY(execveat);
 149 /* linux 4.2: */
 150 DUMMY(userfaultfd);
 151 /* linux 4.3: */
 152 DUMMY(membarrier);
 153 /* linux 4.4: */
 154 DUMMY(mlock2);
 155 /* linux 4.5: */
 156 DUMMY(copy_file_range);
 157 /* linux 4.6: */
 158 DUMMY(preadv2);
 159 DUMMY(pwritev2);
 160 /* linux 4.8: */
 161 DUMMY(pkey_mprotect);
 162 DUMMY(pkey_alloc);
 163 DUMMY(pkey_free);
 164
 165 #define DUMMY_XATTR(s)                                          \
 166 int                                                             \
 167 linux_ ## s ## xattr(                                           \
 168     struct thread *td, struct linux_ ## s ## xattr_args *arg)   \
 169 {                                                               \
 170                                                                 \
 171         return (ENOATTR);                                       \
 172 }
 173 DUMMY_XATTR(set);
 174 DUMMY_XATTR(lset);
 175 DUMMY_XATTR(fset);
 176 DUMMY_XATTR(get);
 177 DUMMY_XATTR(lget);
 178 DUMMY_XATTR(fget);
 179 DUMMY_XATTR(list);
 180 DUMMY_XATTR(llist);
 181 DUMMY_XATTR(flist);
 182 DUMMY_XATTR(remove);
 183 DUMMY_XATTR(lremove);
 184 DUMMY_XATTR(fremove);