sys/arm64/linux/linux_dummy.c

   1 /*-
   2  * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
   3  *
   4  * Copyright (c) 2013 Dmitry Chagin
   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 "opt_compat.h"
  33
  34 #include <sys/param.h>
  35 #include <sys/kernel.h>
  36 #include <sys/sdt.h>
  37 #include <sys/systm.h>
  38 #include <sys/proc.h>
  39
  40 #include <arm64/linux/linux.h>
  41 #include <arm64/linux/linux_proto.h>
  42 #include <compat/linux/linux_dtrace.h>
  43 #include <compat/linux/linux_util.h>
  44
  45 // LINUXTODO: deduplicate arm64 dummy against other archs?
  46 // LINUXTODO: review/update/add unimplemented syscalls
  47
  48 /* DTrace init */
  49 LIN_SDT_PROVIDER_DECLARE(LINUX_DTRACE);
  50
  51 UNIMPLEMENTED(afs_syscall);
  52 UNIMPLEMENTED(create_module);   /* Added in Linux 1.0 removed in 2.6. */
  53 UNIMPLEMENTED(epoll_ctl_old);
  54 UNIMPLEMENTED(epoll_wait_old);
  55 UNIMPLEMENTED(get_kernel_syms); /* Added in Linux 1.0 removed in 2.6. */
  56 UNIMPLEMENTED(get_thread_area);
  57 UNIMPLEMENTED(getpmsg);
  58 UNIMPLEMENTED(nfsservctl);      /* Added in Linux 2.2 removed in 3.1. */
  59 UNIMPLEMENTED(putpmsg);
  60 UNIMPLEMENTED(query_module);    /* Added in Linux 2.2 removed in 2.6. */
  61 UNIMPLEMENTED(security);
  62 UNIMPLEMENTED(set_thread_area);
  63 UNIMPLEMENTED(tuxcall);
  64 UNIMPLEMENTED(uselib);
  65 UNIMPLEMENTED(vserver);
  66
  67 DUMMY(sendfile);
  68 DUMMY(setfsuid);
  69 DUMMY(setfsgid);
  70 DUMMY(vhangup);
  71 DUMMY(pivot_root);
  72 DUMMY(adjtimex);
  73 DUMMY(swapoff);
  74 DUMMY(init_module);
  75 DUMMY(delete_module);
  76 DUMMY(lookup_dcookie);
  77 DUMMY(remap_file_pages);
  78 DUMMY(semtimedop);
  79 DUMMY(mbind);
  80 DUMMY(get_mempolicy);
  81 DUMMY(set_mempolicy);
  82 DUMMY(mq_open);
  83 DUMMY(mq_unlink);
  84 DUMMY(mq_timedsend);
  85 DUMMY(mq_timedreceive);
  86 DUMMY(mq_notify);
  87 DUMMY(mq_getsetattr);
  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_add_watch);
  97 DUMMY(inotify_rm_watch);
  98 /* Linux 2.6.16: */
  99 DUMMY(migrate_pages);
 100 DUMMY(unshare);
 101 /* Linux 2.6.17: */
 102 DUMMY(splice);
 103 DUMMY(tee);
 104 DUMMY(vmsplice);
 105 /* Linux 2.6.18: */
 106 DUMMY(move_pages);
 107 /* Linux 2.6.19: */
 108 DUMMY(getcpu);
 109 /* Linux 2.6.27: */
 110 DUMMY(signalfd4);
 111 DUMMY(inotify_init1);
 112 /* Linux 2.6.31: */
 113 DUMMY(perf_event_open);
 114 /* Linux 2.6.36: */
 115 DUMMY(fanotify_init);
 116 DUMMY(fanotify_mark);
 117 /* Linux 2.6.39: */
 118 DUMMY(name_to_handle_at);
 119 DUMMY(open_by_handle_at);
 120 DUMMY(clock_adjtime);
 121 /* Linux 3.0: */
 122 DUMMY(setns);
 123 /* Linux 3.2: */
 124 DUMMY(process_vm_readv);
 125 DUMMY(process_vm_writev);
 126 /* Linux 3.5: */
 127 DUMMY(kcmp);
 128 /* Linux 3.8: */
 129 DUMMY(finit_module);
 130 DUMMY(sched_setattr);
 131 DUMMY(sched_getattr);
 132 /* Linux 3.17: */
 133 DUMMY(memfd_create);
 134 DUMMY(seccomp);
 135 /* Linux 3.18: */
 136 DUMMY(bpf);
 137 /* Linux 3.19: */
 138 DUMMY(execveat);
 139 /* Linux 4.2: */
 140 DUMMY(userfaultfd);
 141 /* Linux 4.3: */
 142 DUMMY(membarrier);
 143 /* Linux 4.4: */
 144 DUMMY(mlock2);
 145 /* Linux 4.6: */
 146 DUMMY(preadv2);
 147 DUMMY(pwritev2);
 148 /* Linux 4.8: */
 149 DUMMY(pkey_mprotect);
 150 DUMMY(pkey_alloc);
 151 DUMMY(pkey_free);
 152
 153 #define DUMMY_XATTR(s)                                          \
 154 int                                                             \
 155 linux_ ## s ## xattr(                                           \
 156     struct thread *td, struct linux_ ## s ## xattr_args *arg)   \
 157 {                                                               \
 158                                                                 \
 159         return (EOPNOTSUPP);                                    \
 160 }
 161 DUMMY_XATTR(set);
 162 DUMMY_XATTR(lset);
 163 DUMMY_XATTR(fset);
 164 DUMMY_XATTR(get);
 165 DUMMY_XATTR(lget);
 166 DUMMY_XATTR(fget);
 167 DUMMY_XATTR(list);
 168 DUMMY_XATTR(llist);
 169 DUMMY_XATTR(flist);
 170 DUMMY_XATTR(remove);
 171 DUMMY_XATTR(lremove);
 172 DUMMY_XATTR(fremove);