Merge branch 'parisc-4.21-1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux

Pull parisc updates from Helge Deller:
 "The major change in this patchset is the new system call table
  generation support from Firoz Khan"

* 'parisc-4.21-1' of git://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux:
  parisc: syscalls: ignore nfsservctl for other architectures
  parisc: generate uapi header and system call table files
  parisc: add system call table generation support
  parisc: remove __NR_Linux from uapi header file.
  parisc: add __NR_syscalls along with __NR_Linux_syscalls
  parisc: move __IGNORE* entries to non uapi header
  parisc: Fix HP SDC hpa address output
  parisc: Fix serio address output
  parisc: Split out alternative live patching code

4 files changed, 496 insertions, 0 deletions

diff --git a/arch/parisc/kernel/syscalls/Makefile b/arch/parisc/kernel/syscalls/Makefile
new file mode 100644
index 000000000000..c22a21c39f30
--- /dev/null
+++ b/arch/parisc/kernel/syscalls/Makefile
@@ -0,0 +1,55 @@
+# SPDX-License-Identifier: GPL-2.0
+kapi := arch/$(SRCARCH)/include/generated/asm
+uapi := arch/$(SRCARCH)/include/generated/uapi/asm
+
+_dummy := $(shell [ -d '$(uapi)' ] || mkdir -p '$(uapi)')	\
+	  $(shell [ -d '$(kapi)' ] || mkdir -p '$(kapi)')
+
+syscall := $(srctree)/$(src)/syscall.tbl
+syshdr := $(srctree)/$(src)/syscallhdr.sh
+systbl := $(srctree)/$(src)/syscalltbl.sh
+
+quiet_cmd_syshdr = SYSHDR  $@
+      cmd_syshdr = $(CONFIG_SHELL) '$(syshdr)' '$<' '$@'	\
+		   '$(syshdr_abis_$(basetarget))'		\
+		   '$(syshdr_pfx_$(basetarget))'		\
+		   '$(syshdr_offset_$(basetarget))'
+
+quiet_cmd_systbl = SYSTBL  $@
+      cmd_systbl = $(CONFIG_SHELL) '$(systbl)' '$<' '$@'	\
+		   '$(systbl_abis_$(basetarget))'		\
+		   '$(systbl_abi_$(basetarget))'		\
+		   '$(systbl_offset_$(basetarget))'
+
+syshdr_abis_unistd_32 := common,32
+$(uapi)/unistd_32.h: $(syscall) $(syshdr)
+	$(call if_changed,syshdr)
+
+syshdr_abis_unistd_64 := common,64
+$(uapi)/unistd_64.h: $(syscall) $(syshdr)
+	$(call if_changed,syshdr)
+
+systbl_abis_syscall_table_32 := common,32
+$(kapi)/syscall_table_32.h: $(syscall) $(systbl)
+	$(call if_changed,systbl)
+
+systbl_abis_syscall_table_64 := common,64
+$(kapi)/syscall_table_64.h: $(syscall) $(systbl)
+	$(call if_changed,systbl)
+
+systbl_abis_syscall_table_c32 := common,32
+systbl_abi_syscall_table_c32 := c32
+$(kapi)/syscall_table_c32.h: $(syscall) $(systbl)
+	$(call if_changed,systbl)
+
+uapisyshdr-y		+= unistd_32.h unistd_64.h
+kapisyshdr-y		+= syscall_table_32.h		\
+			   syscall_table_64.h		\
+			   syscall_table_c32.h
+
+targets	+= $(uapisyshdr-y) $(kapisyshdr-y)
+
+PHONY += all
+all: $(addprefix $(uapi)/,$(uapisyshdr-y))
+all: $(addprefix $(kapi)/,$(kapisyshdr-y))
+	@:
diff --git a/arch/parisc/kernel/syscalls/syscall.tbl b/arch/parisc/kernel/syscalls/syscall.tbl
new file mode 100644
index 000000000000..9bbd2f9f56c8
--- /dev/null
+++ b/arch/parisc/kernel/syscalls/syscall.tbl
@@ -0,0 +1,369 @@
+# SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note
+#
+# system call numbers and entry vectors for parisc
+#
+# The format is:
+# <number> <abi> <name> <entry point> <compat entry point>
+#
+# The <abi> can be common, 64, or 32 for this file.
+#
+0	common	restart_syscall		sys_restart_syscall
+1	common	exit			sys_exit
+2	common	fork			sys_fork_wrapper
+3	common	read			sys_read
+4	common	write			sys_write
+5	common	open			sys_open			compat_sys_open
+6	common	close			sys_close
+7	common	waitpid			sys_waitpid
+8	common	creat			sys_creat
+9	common	link			sys_link
+10	common	unlink			sys_unlink
+11	common	execve			sys_execve			compat_sys_execve
+12	common	chdir			sys_chdir
+13	common	time			sys_time			compat_sys_time
+14	common	mknod			sys_mknod
+15	common	chmod			sys_chmod
+16	common	lchown			sys_lchown
+17	common	socket			sys_socket
+18	common	stat			sys_newstat			compat_sys_newstat
+19	common	lseek			sys_lseek			compat_sys_lseek
+20	common	getpid			sys_getpid
+21	common	mount			sys_mount			compat_sys_mount
+22	common	bind			sys_bind
+23	common	setuid			sys_setuid
+24	common	getuid			sys_getuid
+25	common	stime			sys_stime			compat_sys_stime
+26	common	ptrace			sys_ptrace			compat_sys_ptrace
+27	common	alarm			sys_alarm
+28	common	fstat			sys_newfstat			compat_sys_newfstat
+29	common	pause			sys_pause
+30	common	utime			sys_utime			compat_sys_utime
+31	common	connect			sys_connect
+32	common	listen			sys_listen
+33	common	access			sys_access
+34	common	nice			sys_nice
+35	common	accept			sys_accept
+36	common	sync			sys_sync
+37	common	kill			sys_kill
+38	common	rename			sys_rename
+39	common	mkdir			sys_mkdir
+40	common	rmdir			sys_rmdir
+41	common	dup			sys_dup
+42	common	pipe			sys_pipe
+43	common	times			sys_times			compat_sys_times
+44	common	getsockname		sys_getsockname
+45	common	brk			sys_brk
+46	common	setgid			sys_setgid
+47	common	getgid			sys_getgid
+48	common	signal			sys_signal
+49	common	geteuid			sys_geteuid
+50	common	getegid			sys_getegid
+51	common	acct			sys_acct
+52	common	umount2			sys_umount
+53	common	getpeername		sys_getpeername
+54	common	ioctl			sys_ioctl			compat_sys_ioctl
+55	common	fcntl			sys_fcntl			compat_sys_fcntl
+56	common	socketpair		sys_socketpair
+57	common	setpgid			sys_setpgid
+58	common	send			sys_send
+59	common	uname			sys_newuname
+60	common	umask			sys_umask
+61	common	chroot			sys_chroot
+62	common	ustat			sys_ustat			compat_sys_ustat
+63	common	dup2			sys_dup2
+64	common	getppid			sys_getppid
+65	common	getpgrp			sys_getpgrp
+66	common	setsid			sys_setsid
+67	common	pivot_root		sys_pivot_root
+68	common	sgetmask		sys_sgetmask			sys32_unimplemented
+69	common	ssetmask		sys_ssetmask			sys32_unimplemented
+70	common	setreuid		sys_setreuid
+71	common	setregid		sys_setregid
+72	common	mincore			sys_mincore
+73	common	sigpending		sys_sigpending			compat_sys_sigpending
+74	common	sethostname		sys_sethostname
+75	common	setrlimit		sys_setrlimit			compat_sys_setrlimit
+76	common	getrlimit		sys_getrlimit			compat_sys_getrlimit
+77	common	getrusage		sys_getrusage			compat_sys_getrusage
+78	common	gettimeofday		sys_gettimeofday		compat_sys_gettimeofday
+79	common	settimeofday		sys_settimeofday		compat_sys_settimeofday
+80	common	getgroups		sys_getgroups
+81	common	setgroups		sys_setgroups
+82	common	sendto			sys_sendto
+83	common	symlink			sys_symlink
+84	common	lstat			sys_newlstat			compat_sys_newlstat
+85	common	readlink		sys_readlink
+86	common	uselib			sys_ni_syscall
+87	common	swapon			sys_swapon
+88	common	reboot			sys_reboot
+89	common	mmap2			sys_mmap2
+90	common	mmap			sys_mmap
+91	common	munmap			sys_munmap
+92	common	truncate		sys_truncate			compat_sys_truncate
+93	common	ftruncate		sys_ftruncate			compat_sys_ftruncate
+94	common	fchmod			sys_fchmod
+95	common	fchown			sys_fchown
+96	common	getpriority		sys_getpriority
+97	common	setpriority		sys_setpriority
+98	common	recv			sys_recv
+99	common	statfs			sys_statfs			compat_sys_statfs
+100	common	fstatfs			sys_fstatfs			compat_sys_fstatfs
+101	common	stat64			sys_stat64
+# 102 was socketcall
+103	common	syslog			sys_syslog
+104	common	setitimer		sys_setitimer			compat_sys_setitimer
+105	common	getitimer		sys_getitimer			compat_sys_getitimer
+106	common	capget			sys_capget
+107	common	capset			sys_capset
+108	32	pread64			parisc_pread64
+108	64	pread64			sys_pread64
+109	32	pwrite64		parisc_pwrite64
+109	64	pwrite64		sys_pwrite64
+110	common	getcwd			sys_getcwd
+111	common	vhangup			sys_vhangup
+112	common	fstat64			sys_fstat64
+113	common	vfork			sys_vfork_wrapper
+114	common	wait4			sys_wait4			compat_sys_wait4
+115	common	swapoff			sys_swapoff
+116	common	sysinfo			sys_sysinfo			compat_sys_sysinfo
+117	common	shutdown		sys_shutdown
+118	common	fsync			sys_fsync
+119	common	madvise			sys_madvise
+120	common	clone			sys_clone_wrapper
+121	common	setdomainname		sys_setdomainname
+122	common	sendfile		sys_sendfile			compat_sys_sendfile
+123	common	recvfrom		sys_recvfrom
+124	common	adjtimex		sys_adjtimex			compat_sys_adjtimex
+125	common	mprotect		sys_mprotect
+126	common	sigprocmask		sys_sigprocmask			compat_sys_sigprocmask
+# 127 was create_module
+128	common	init_module		sys_init_module
+129	common	delete_module		sys_delete_module
+# 130 was get_kernel_syms
+131	common	quotactl		sys_quotactl
+132	common	getpgid			sys_getpgid
+133	common	fchdir			sys_fchdir
+134	common	bdflush			sys_bdflush
+135	common	sysfs			sys_sysfs
+136	32	personality		parisc_personality
+136	64	personality		sys_personality
+# 137 was afs_syscall
+138	common	setfsuid		sys_setfsuid
+139	common	setfsgid		sys_setfsgid
+140	common	_llseek			sys_llseek
+141	common	getdents		sys_getdents			compat_sys_getdents
+142	common	_newselect		sys_select			compat_sys_select
+143	common	flock			sys_flock
+144	common	msync			sys_msync
+145	common	readv			sys_readv			compat_sys_readv
+146	common	writev			sys_writev			compat_sys_writev
+147	common	getsid			sys_getsid
+148	common	fdatasync		sys_fdatasync
+149	common	_sysctl			sys_sysctl			compat_sys_sysctl
+150	common	mlock			sys_mlock
+151	common	munlock			sys_munlock
+152	common	mlockall		sys_mlockall
+153	common	munlockall		sys_munlockall
+154	common	sched_setparam		sys_sched_setparam
+155	common	sched_getparam		sys_sched_getparam
+156	common	sched_setscheduler	sys_sched_setscheduler
+157	common	sched_getscheduler	sys_sched_getscheduler
+158	common	sched_yield		sys_sched_yield
+159	common	sched_get_priority_max	sys_sched_get_priority_max
+160	common	sched_get_priority_min	sys_sched_get_priority_min
+161	common	sched_rr_get_interval	sys_sched_rr_get_interval	compat_sys_sched_rr_get_interval
+162	common	nanosleep		sys_nanosleep			compat_sys_nanosleep
+163	common	mremap			sys_mremap
+164	common	setresuid		sys_setresuid
+165	common	getresuid		sys_getresuid
+166	common	sigaltstack		sys_sigaltstack			compat_sys_sigaltstack
+# 167 was query_module
+168	common	poll			sys_poll
+# 169 was nfsservctl
+170	common	setresgid		sys_setresgid
+171	common	getresgid		sys_getresgid
+172	common	prctl			sys_prctl
+173	common	rt_sigreturn		sys_rt_sigreturn_wrapper
+174	common	rt_sigaction		sys_rt_sigaction		compat_sys_rt_sigaction
+175	common	rt_sigprocmask		sys_rt_sigprocmask		compat_sys_rt_sigprocmask
+176	common	rt_sigpending		sys_rt_sigpending		compat_sys_rt_sigpending
+177	common	rt_sigtimedwait		sys_rt_sigtimedwait		compat_sys_rt_sigtimedwait
+178	common	rt_sigqueueinfo		sys_rt_sigqueueinfo		compat_sys_rt_sigqueueinfo
+179	common	rt_sigsuspend		sys_rt_sigsuspend		compat_sys_rt_sigsuspend
+180	common	chown			sys_chown
+181	common	setsockopt		sys_setsockopt			compat_sys_setsockopt
+182	common	getsockopt		sys_getsockopt			compat_sys_getsockopt
+183	common	sendmsg			sys_sendmsg			compat_sys_sendmsg
+184	common	recvmsg			sys_recvmsg			compat_sys_recvmsg
+185	common	semop			sys_semop
+186	common	semget			sys_semget
+187	common	semctl			sys_semctl			compat_sys_semctl
+188	common	msgsnd			sys_msgsnd			compat_sys_msgsnd
+189	common	msgrcv			sys_msgrcv			compat_sys_msgrcv
+190	common	msgget			sys_msgget
+191	common	msgctl			sys_msgctl			compat_sys_msgctl
+192	common	shmat			sys_shmat			compat_sys_shmat
+193	common	shmdt			sys_shmdt
+194	common	shmget			sys_shmget
+195	common	shmctl			sys_shmctl			compat_sys_shmctl
+# 196 was getpmsg
+# 197 was putpmsg
+198	common	lstat64			sys_lstat64
+199	32	truncate64		parisc_truncate64
+199	64	truncate64		sys_truncate64
+200	32	ftruncate64		parisc_ftruncate64
+200	64	ftruncate64		sys_ftruncate64
+201	common	getdents64		sys_getdents64
+202	common	fcntl64			sys_fcntl64			compat_sys_fcntl64
+# 203 was attrctl
+# 204 was acl_get
+# 205 was acl_set
+206	common	gettid			sys_gettid
+207	32	readahead		parisc_readahead
+207	64	readahead		sys_readahead
+208	common	tkill			sys_tkill
+209	common	sendfile64		sys_sendfile64			compat_sys_sendfile64
+210	common	futex			sys_futex			compat_sys_futex
+211	common	sched_setaffinity	sys_sched_setaffinity		compat_sys_sched_setaffinity
+212	common	sched_getaffinity	sys_sched_getaffinity		compat_sys_sched_getaffinity
+# 213 was set_thread_area
+# 214 was get_thread_area
+215	common	io_setup		sys_io_setup			compat_sys_io_setup
+216	common	io_destroy		sys_io_destroy
+217	common	io_getevents		sys_io_getevents		compat_sys_io_getevents
+218	common	io_submit		sys_io_submit			compat_sys_io_submit
+219	common	io_cancel		sys_io_cancel
+# 220 was alloc_hugepages
+# 221 was free_hugepages
+222	common	exit_group		sys_exit_group
+223	common	lookup_dcookie		sys_lookup_dcookie		compat_sys_lookup_dcookie
+224	common	epoll_create		sys_epoll_create
+225	common	epoll_ctl		sys_epoll_ctl
+226	common	epoll_wait		sys_epoll_wait
+227	common	remap_file_pages	sys_remap_file_pages
+228	common	semtimedop		sys_semtimedop			compat_sys_semtimedop
+229	common	mq_open			sys_mq_open			compat_sys_mq_open
+230	common	mq_unlink		sys_mq_unlink
+231	common	mq_timedsend		sys_mq_timedsend		compat_sys_mq_timedsend
+232	common	mq_timedreceive		sys_mq_timedreceive		compat_sys_mq_timedreceive
+233	common	mq_notify		sys_mq_notify			compat_sys_mq_notify
+234	common	mq_getsetattr		sys_mq_getsetattr		compat_sys_mq_getsetattr
+235	common	waitid			sys_waitid			compat_sys_waitid
+236	32	fadvise64_64		parisc_fadvise64_64
+236	64	fadvise64_64		sys_fadvise64_64
+237	common	set_tid_address		sys_set_tid_address
+238	common	setxattr		sys_setxattr
+239	common	lsetxattr		sys_lsetxattr
+240	common	fsetxattr		sys_fsetxattr
+241	common	getxattr		sys_getxattr
+242	common	lgetxattr		sys_lgetxattr
+243	common	fgetxattr		sys_fgetxattr
+244	common	listxattr		sys_listxattr
+245	common	llistxattr		sys_llistxattr
+246	common	flistxattr		sys_flistxattr
+247	common	removexattr		sys_removexattr
+248	common	lremovexattr		sys_lremovexattr
+249	common	fremovexattr		sys_fremovexattr
+250	common	timer_create		sys_timer_create		compat_sys_timer_create
+251	common	timer_settime		sys_timer_settime		compat_sys_timer_settime
+252	common	timer_gettime		sys_timer_gettime		compat_sys_timer_gettime
+253	common	timer_getoverrun	sys_timer_getoverrun
+254	common	timer_delete		sys_timer_delete
+255	common	clock_settime		sys_clock_settime		compat_sys_clock_settime
+256	common	clock_gettime		sys_clock_gettime		compat_sys_clock_gettime
+257	common	clock_getres		sys_clock_getres		compat_sys_clock_getres
+258	common	clock_nanosleep		sys_clock_nanosleep		compat_sys_clock_nanosleep
+259	common	tgkill			sys_tgkill
+260	common	mbind			sys_mbind			compat_sys_mbind
+261	common	get_mempolicy		sys_get_mempolicy		compat_sys_get_mempolicy
+262	common	set_mempolicy		sys_set_mempolicy		compat_sys_set_mempolicy
+# 263 was vserver
+264	common	add_key			sys_add_key
+265	common	request_key		sys_request_key
+266	common	keyctl			sys_keyctl			compat_sys_keyctl
+267	common	ioprio_set		sys_ioprio_set
+268	common	ioprio_get		sys_ioprio_get
+269	common	inotify_init		sys_inotify_init
+270	common	inotify_add_watch	sys_inotify_add_watch
+271	common	inotify_rm_watch	sys_inotify_rm_watch
+272	common	migrate_pages		sys_migrate_pages
+273	common	pselect6		sys_pselect6			compat_sys_pselect6
+274	common	ppoll			sys_ppoll			compat_sys_ppoll
+275	common	openat			sys_openat			compat_sys_openat
+276	common	mkdirat			sys_mkdirat
+277	common	mknodat			sys_mknodat
+278	common	fchownat		sys_fchownat
+279	common	futimesat		sys_futimesat			compat_sys_futimesat
+280	common	fstatat64		sys_fstatat64
+281	common	unlinkat		sys_unlinkat
+282	common	renameat		sys_renameat
+283	common	linkat			sys_linkat
+284	common	symlinkat		sys_symlinkat
+285	common	readlinkat		sys_readlinkat
+286	common	fchmodat		sys_fchmodat
+287	common	faccessat		sys_faccessat
+288	common	unshare			sys_unshare
+289	common	set_robust_list		sys_set_robust_list		compat_sys_set_robust_list
+290	common	get_robust_list		sys_get_robust_list		compat_sys_get_robust_list
+291	common	splice			sys_splice
+292	32	sync_file_range		parisc_sync_file_range
+292	64	sync_file_range		sys_sync_file_range
+293	common	tee			sys_tee
+294	common	vmsplice		sys_vmsplice			compat_sys_vmsplice
+295	common	move_pages		sys_move_pages			compat_sys_move_pages
+296	common	getcpu			sys_getcpu
+297	common	epoll_pwait		sys_epoll_pwait			compat_sys_epoll_pwait
+298	common	statfs64		sys_statfs64			compat_sys_statfs64
+299	common	fstatfs64		sys_fstatfs64			compat_sys_fstatfs64
+300	common	kexec_load		sys_kexec_load			compat_sys_kexec_load
+301	common	utimensat		sys_utimensat			compat_sys_utimensat
+302	common	signalfd		sys_signalfd			compat_sys_signalfd
+# 303 was timerfd
+304	common	eventfd			sys_eventfd
+305	32	fallocate		parisc_fallocate
+305	64	fallocate		sys_fallocate
+306	common	timerfd_create		sys_timerfd_create
+307	common	timerfd_settime		sys_timerfd_settime		compat_sys_timerfd_settime
+308	common	timerfd_gettime		sys_timerfd_gettime		compat_sys_timerfd_gettime
+309	common	signalfd4		sys_signalfd4			compat_sys_signalfd4
+310	common	eventfd2		sys_eventfd2
+311	common	epoll_create1		sys_epoll_create1
+312	common	dup3			sys_dup3
+313	common	pipe2			sys_pipe2
+314	common	inotify_init1		sys_inotify_init1
+315	common	preadv	sys_preadv	compat_sys_preadv
+316	common	pwritev	sys_pwritev	compat_sys_pwritev
+317	common	rt_tgsigqueueinfo	sys_rt_tgsigqueueinfo		compat_sys_rt_tgsigqueueinfo
+318	common	perf_event_open		sys_perf_event_open
+319	common	recvmmsg		sys_recvmmsg			compat_sys_recvmmsg
+320	common	accept4			sys_accept4
+321	common	prlimit64		sys_prlimit64
+322	common	fanotify_init		sys_fanotify_init
+323	common	fanotify_mark		sys_fanotify_mark		sys32_fanotify_mark
+324	common	clock_adjtime		sys_clock_adjtime		compat_sys_clock_adjtime
+325	common	name_to_handle_at	sys_name_to_handle_at
+326	common	open_by_handle_at	sys_open_by_handle_at		compat_sys_open_by_handle_at
+327	common	syncfs			sys_syncfs
+328	common	setns			sys_setns
+329	common	sendmmsg		sys_sendmmsg			compat_sys_sendmmsg
+330	common	process_vm_readv	sys_process_vm_readv		compat_sys_process_vm_readv
+331	common	process_vm_writev	sys_process_vm_writev		compat_sys_process_vm_writev
+332	common	kcmp			sys_kcmp
+333	common	finit_module		sys_finit_module
+334	common	sched_setattr		sys_sched_setattr
+335	common	sched_getattr		sys_sched_getattr
+336	common	utimes			sys_utimes			compat_sys_utimes
+337	common	renameat2		sys_renameat2
+338	common	seccomp			sys_seccomp
+339	common	getrandom		sys_getrandom
+340	common	memfd_create		sys_memfd_create
+341	common	bpf			sys_bpf
+342	common	execveat		sys_execveat			compat_sys_execveat
+343	common	membarrier		sys_membarrier
+344	common	userfaultfd		sys_userfaultfd
+345	common	mlock2			sys_mlock2
+346	common	copy_file_range		sys_copy_file_range
+347	common	preadv2			sys_preadv2			compat_sys_preadv2
+348	common	pwritev2		sys_pwritev2			compat_sys_pwritev2
+349	common	statx			sys_statx
+350	common	io_pgetevents		sys_io_pgetevents		compat_sys_io_pgetevents
diff --git a/arch/parisc/kernel/syscalls/syscallhdr.sh b/arch/parisc/kernel/syscalls/syscallhdr.sh
new file mode 100644
index 000000000000..50242b747d7c
--- /dev/null
+++ b/arch/parisc/kernel/syscalls/syscallhdr.sh
@@ -0,0 +1,36 @@
+#!/bin/sh
+# SPDX-License-Identifier: GPL-2.0
+
+in="$1"
+out="$2"
+my_abis=`echo "($3)" | tr ',' '|'`
+prefix="$4"
+offset="$5"
+
+fileguard=_UAPI_ASM_PARISC_`basename "$out" | sed \
+	-e 'y/abcdefghijklmnopqrstuvwxyz/ABCDEFGHIJKLMNOPQRSTUVWXYZ/' \
+	-e 's/[^A-Z0-9_]/_/g' -e 's/__/_/g'`
+grep -E "^[0-9A-Fa-fXx]+[[:space:]]+${my_abis}" "$in" | sort -n | (
+	printf "#ifndef %s\n" "${fileguard}"
+	printf "#define %s\n" "${fileguard}"
+	printf "\n"
+
+	nxt=0
+	while read nr abi name entry compat ; do
+		if [ -z "$offset" ]; then
+			printf "#define __NR_%s%s\t%s\n" \
+				"${prefix}" "${name}" "${nr}"
+		else
+			printf "#define __NR_%s%s\t(%s + %s)\n" \
+				"${prefix}" "${name}" "${offset}" "${nr}"
+		fi
+		nxt=$((nr+1))
+	done
+
+	printf "\n"
+	printf "#ifdef __KERNEL__\n"
+	printf "#define __NR_syscalls\t%s\n" "${nxt}"
+	printf "#endif\n"
+	printf "\n"
+	printf "#endif /* %s */" "${fileguard}"
+) > "$out"
diff --git a/arch/parisc/kernel/syscalls/syscalltbl.sh b/arch/parisc/kernel/syscalls/syscalltbl.sh
new file mode 100644
index 000000000000..45b5bae26240
--- /dev/null
+++ b/arch/parisc/kernel/syscalls/syscalltbl.sh
@@ -0,0 +1,36 @@
+#!/bin/sh
+# SPDX-License-Identifier: GPL-2.0
+
+in="$1"
+out="$2"
+my_abis=`echo "($3)" | tr ',' '|'`
+my_abi="$4"
+offset="$5"
+
+emit() {
+	t_nxt="$1"
+	t_nr="$2"
+	t_entry="$3"
+
+	while [ $t_nxt -lt $t_nr ]; do
+		printf "__SYSCALL(%s, sys_ni_syscall, )\n" "${t_nxt}"
+		t_nxt=$((t_nxt+1))
+	done
+	printf "__SYSCALL(%s, %s, )\n" "${t_nxt}" "${t_entry}"
+}
+
+grep -E "^[0-9A-Fa-fXx]+[[:space:]]+${my_abis}" "$in" | sort -n | (
+	nxt=0
+	if [ -z "$offset" ]; then
+		offset=0
+	fi
+
+	while read nr abi name entry compat ; do
+		if [ "$my_abi" = "c32" ] && [ ! -z "$compat" ]; then
+			emit $((nxt+offset)) $((nr+offset)) $compat
+		else
+			emit $((nxt+offset)) $((nr+offset)) $entry
+		fi
+		nxt=$((nr+1))
+	done
+) > "$out"