diff --git a/sys/compat/linux/linux_dummy.c b/sys/compat/linux/linux_dummy.c
index fbec69f4ac31..91a56616fc10 100644
--- a/sys/compat/linux/linux_dummy.c
+++ b/sys/compat/linux/linux_dummy.c
@@ -1,177 +1,175 @@
 /*-
  * SPDX-License-Identifier: BSD-2-Clause-FreeBSD
  *
  * Copyright (c) 2013 Dmitry Chagin <dchagin@FreeBSD.org>
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
  *
  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  */
 
 #include <sys/cdefs.h>
 __FBSDID("$FreeBSD$");
 
 #include <sys/param.h>
 #include <sys/kernel.h>
 #include <sys/sdt.h>
 #include <sys/systm.h>
 #include <sys/proc.h>
 
 /*
  * Including linux vs linux32 here is arbitrary -- the syscall args structures
  * (proto.h) are not dereferenced by the DUMMY stub implementations, and
  * suitable for use by both native and compat32 entrypoints.
  */
 #include <machine/../linux/linux.h>
 #include <machine/../linux/linux_proto.h>
 
 #include <compat/linux/linux_dtrace.h>
 #include <compat/linux/linux_util.h>
 
 /* DTrace init */
 LIN_SDT_PROVIDER_DECLARE(LINUX_DTRACE);
 
 UNIMPLEMENTED(afs_syscall);
 UNIMPLEMENTED(create_module);	/* Added in Linux 1.0 removed in 2.6. */
 UNIMPLEMENTED(epoll_ctl_old);
 UNIMPLEMENTED(epoll_wait_old);
 UNIMPLEMENTED(get_kernel_syms);	/* Added in Linux 1.0 removed in 2.6. */
 UNIMPLEMENTED(getpmsg);
 UNIMPLEMENTED(nfsservctl);	/* Added in Linux 2.2 removed in 3.1. */
 UNIMPLEMENTED(putpmsg);
 UNIMPLEMENTED(query_module);	/* Added in Linux 2.2 removed in 2.6. */
 UNIMPLEMENTED(security);
 UNIMPLEMENTED(vserver);
 
 DUMMY(setfsuid);
 DUMMY(setfsgid);
 DUMMY(vhangup);
 DUMMY(pivot_root);
 DUMMY(adjtimex);
 DUMMY(swapoff);
 DUMMY(init_module);
 DUMMY(delete_module);
 DUMMY(lookup_dcookie);
 DUMMY(remap_file_pages);
 DUMMY(mbind);
 DUMMY(get_mempolicy);
 DUMMY(set_mempolicy);
 DUMMY(kexec_load);
 /* Linux 2.6.11: */
 DUMMY(add_key);
 DUMMY(request_key);
 DUMMY(keyctl);
 /* Linux 2.6.13: */
 DUMMY(ioprio_set);
 DUMMY(ioprio_get);
 DUMMY(inotify_add_watch);
 DUMMY(inotify_rm_watch);
 /* Linux 2.6.16: */
 DUMMY(migrate_pages);
 DUMMY(unshare);
 /* Linux 2.6.17: */
 DUMMY(tee);
 DUMMY(vmsplice);
 /* Linux 2.6.18: */
 DUMMY(move_pages);
 /* Linux 2.6.27: */
 DUMMY(signalfd4);
 DUMMY(inotify_init1);
 /* Linux 2.6.31: */
 DUMMY(perf_event_open);
 /* Linux 2.6.36: */
 DUMMY(fanotify_init);
 DUMMY(fanotify_mark);
 /* Linux 2.6.39: */
 DUMMY(clock_adjtime);
 /* Linux 3.0: */
 DUMMY(setns);
 /* Linux 3.2: */
 DUMMY(process_vm_readv);
 DUMMY(process_vm_writev);
 /* Linux 3.5: */
 DUMMY(kcmp);
 /* Linux 3.8: */
 DUMMY(finit_module);
 DUMMY(sched_setattr);
 DUMMY(sched_getattr);
 /* Linux 3.17: */
 DUMMY(seccomp);
 /* Linux 3.18: */
 DUMMY(bpf);
 /* Linux 3.19: */
 DUMMY(execveat);
 /* Linux 4.2: */
 DUMMY(userfaultfd);
 /* Linux 4.3: */
 DUMMY(membarrier);
 /* Linux 4.4: */
 DUMMY(mlock2);
 /* Linux 4.6: */
 DUMMY(preadv2);
 DUMMY(pwritev2);
 /* Linux 4.8: */
 DUMMY(pkey_mprotect);
 DUMMY(pkey_alloc);
 DUMMY(pkey_free);
 DUMMY(open_tree);
 DUMMY(move_mount);
 DUMMY(fsopen);
 DUMMY(fsconfig);
 DUMMY(fsmount);
 DUMMY(fspick);
 DUMMY(pidfd_open);
-DUMMY(clone3);
 DUMMY(close_range);
 DUMMY(openat2);
 DUMMY(pidfd_getfd);
-DUMMY(faccessat2);
 DUMMY(process_madvise);
 DUMMY(epoll_pwait2);
 DUMMY(mount_setattr);
 /* Linux 4.18: */
 DUMMY(io_pgetevents);
 DUMMY(rseq);
 /* Linux 5.0: */
 DUMMY(pidfd_send_signal);
 DUMMY(io_uring_setup);
 DUMMY(io_uring_enter);
 DUMMY(io_uring_register);
 
 #define DUMMY_XATTR(s)						\
 int								\
 linux_ ## s ## xattr(						\
     struct thread *td, struct linux_ ## s ## xattr_args *arg)	\
 {								\
 								\
 	return (EOPNOTSUPP);					\
 }
 DUMMY_XATTR(set);
 DUMMY_XATTR(lset);
 DUMMY_XATTR(fset);
 DUMMY_XATTR(get);
 DUMMY_XATTR(lget);
 DUMMY_XATTR(fget);
 DUMMY_XATTR(list);
 DUMMY_XATTR(llist);
 DUMMY_XATTR(flist);
 DUMMY_XATTR(remove);
 DUMMY_XATTR(lremove);
 DUMMY_XATTR(fremove);