[GIT pull] Year 2038 updates for 5.1

From: Thomas Gleixner
Date: Tue Mar 05 2019 - 06:50:20 EST

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Linus,

please pull the latest timers-2038-for-linus git tree from:

git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git timers-2038-for-linus

Another round of changes to make the kernel ready for 2038. After lots of
preparatory work this is the first set of syscalls which are 2038 safe:

403 clock_gettime64
404 clock_settime64
405 clock_adjtime64
406 clock_getres_time64
407 clock_nanosleep_time64
408 timer_gettime64
409 timer_settime64
410 timerfd_gettime64
411 timerfd_settime64
412 utimensat_time64
413 pselect6_time64
414 ppoll_time64
416 io_pgetevents_time64
417 recvmmsg_time64
418 mq_timedsend_time64
419 mq_timedreceiv_time64
420 semtimedop_time64
421 rt_sigtimedwait_time64
422 futex_time64
423 sched_rr_get_interval_time64

The syscall numbers are identical all over the architectures.

Thanks,

tglx

------------------>
Arnd Bergmann (35):
s390: open-code s390_personality syscall
ipc: introduce ksys_ipc()/compat_ksys_ipc() for s390
s390: use generic UID16 implementation
s390: autogenerate compat syscall wrappers
s390: remove compat_wrapper.c
ia64: add __NR_umount2 definition
ia64: add statx and io_pgetevents syscalls
ia64: assign syscall numbers for perf and seccomp
alpha: wire up io_pgetevents system call
alpha: update syscall macro definitions
ARM: add migrate_pages() system call
ARM: add kexec_file_load system call number
m68k: assign syscall number for seccomp
sh: remove duplicate unistd_32.h file
sh: add statx system call
sparc64: fix sparc_ipc type conversion
ipc: rename old-style shmctl/semctl/msgctl syscalls
arch: add split IPC system calls where needed
arch: add pkey and rseq syscall numbers everywhere
alpha: add standard statfs64/fstatfs64 syscalls
alpha: add generic get{eg,eu,g,p,u,pp}id() syscalls
time: make adjtime compat handling available for 32 bit
time: fix sys_timer_settime prototype
sparc64: add custom adjtimex/clock_adjtime functions
x86/x32: use time64 versions of sigtimedwait and recvmmsg
y2038: syscalls: rename y2038 compat syscalls
syscalls: remove obsolete __IGNORE_ macros
y2038: use time32 syscall names on 32-bit
y2038: remove struct definition redirects
y2038: rename old time and utime syscalls
y2038: add 64-bit time_t syscalls to all 32-bit architectures
asm-generic: Make time32 syscall numbers optional
unicore32: Fix __ARCH_WANT_STAT64 definition
checksyscalls: fix up mq_timedreceive and stat exceptions
riscv: Use latest system call ABI

Deepa Dinamani (3):
time: Add struct __kernel_timex
timex: use __kernel_timex internally
timex: change syscalls to use struct __kernel_timex

Yury Norov (3):
compat ABI: use non-compat openat and open_by_handle_at variants
32-bit userspace ABI: introduce ARCH_32BIT_OFF_T config option
asm-generic: Drop getrlimit and setrlimit syscalls from default list

arch/Kconfig | 12 +-
arch/alpha/include/asm/unistd.h | 21 --
arch/alpha/include/uapi/asm/unistd.h | 10 +
arch/alpha/kernel/osf_sys.c | 5 +-
arch/alpha/kernel/syscalls/syscall.tbl | 22 +-
arch/arc/Kconfig | 1 +
arch/arc/include/uapi/asm/unistd.h | 2 +
arch/arm/Kconfig | 1 +
arch/arm/include/asm/unistd.h | 5 +-
arch/arm/kernel/sys_oabi-compat.c | 8 +-
arch/arm/tools/syscall.tbl | 85 +++---
arch/arm64/include/asm/unistd.h | 2 +-
arch/arm64/include/asm/unistd32.h | 99 +++++--
arch/arm64/include/uapi/asm/unistd.h | 2 +
arch/c6x/Kconfig | 1 +
arch/c6x/include/uapi/asm/unistd.h | 2 +
arch/csky/Kconfig | 1 +
arch/csky/include/uapi/asm/unistd.h | 2 +
arch/h8300/Kconfig | 1 +
arch/h8300/include/uapi/asm/unistd.h | 2 +
arch/hexagon/Kconfig | 1 +
arch/hexagon/include/uapi/asm/unistd.h | 2 +
arch/ia64/include/asm/unistd.h | 14 -
arch/ia64/include/uapi/asm/unistd.h | 2 +
arch/ia64/kernel/syscalls/syscall.tbl | 11 +-
arch/m68k/Kconfig | 1 +
arch/m68k/include/asm/unistd.h | 4 +-
arch/m68k/kernel/syscalls/syscall.tbl | 88 ++++--
arch/microblaze/Kconfig | 1 +
arch/microblaze/include/asm/unistd.h | 4 +-
arch/microblaze/kernel/syscalls/syscall.tbl | 83 +++---
arch/mips/Kconfig | 1 +
arch/mips/include/asm/unistd.h | 17 +-
arch/mips/kernel/syscalls/syscall_n32.tbl | 77 ++++--
arch/mips/kernel/syscalls/syscall_n64.tbl | 7 +-
arch/mips/kernel/syscalls/syscall_o32.tbl | 85 ++++--
arch/nds32/Kconfig | 1 +
arch/nds32/include/uapi/asm/unistd.h | 2 +
arch/nios2/Kconfig | 1 +
arch/nios2/include/uapi/asm/unistd.h | 2 +
arch/openrisc/Kconfig | 1 +
arch/openrisc/include/uapi/asm/unistd.h | 2 +
arch/parisc/Kconfig | 1 +
arch/parisc/include/asm/unistd.h | 13 +-
arch/parisc/kernel/syscalls/syscall.tbl | 109 ++++++--
arch/powerpc/Kconfig | 1 +
arch/powerpc/include/asm/unistd.h | 8 +-
arch/powerpc/kernel/syscalls/syscall.tbl | 134 +++++++--
arch/riscv/include/uapi/asm/unistd.h | 1 +
arch/riscv/kernel/vdso/Makefile | 2 +
arch/s390/Kconfig | 2 +
arch/s390/include/asm/syscall_wrapper.h | 135 ++++++++++
arch/s390/include/asm/unistd.h | 7 +-
arch/s390/include/uapi/asm/posix_types.h | 6 +
arch/s390/kernel/Makefile | 2 +-
arch/s390/kernel/compat_linux.c | 235 +---------------
arch/s390/kernel/compat_wrapper.c | 186 -------------
arch/s390/kernel/entry.S | 4 +-
arch/s390/kernel/sys_s390.c | 16 +-
arch/s390/kernel/syscalls/syscall.tbl | 373 +++++++++++++------------
arch/sh/Kconfig | 1 +
arch/sh/include/asm/unistd.h | 4 +-
arch/sh/include/uapi/asm/unistd_32.h | 403 ----------------------------
arch/sh/kernel/syscalls/syscall.tbl | 88 ++++--
arch/sparc/Kconfig | 1 +
arch/sparc/include/asm/unistd.h | 13 +-
arch/sparc/kernel/sys_sparc_64.c | 61 ++++-
arch/sparc/kernel/syscalls/syscall.tbl | 116 ++++++--
arch/unicore32/Kconfig | 1 +
arch/unicore32/include/uapi/asm/unistd.h | 4 +-
arch/x86/Kconfig | 1 +
arch/x86/entry/syscalls/syscall_32.tbl | 85 ++++--
arch/x86/entry/syscalls/syscall_64.tbl | 6 +-
arch/x86/include/asm/unistd.h | 8 +-
arch/x86/um/Kconfig | 1 +
arch/xtensa/Kconfig | 1 +
arch/xtensa/include/asm/unistd.h | 14 +-
arch/xtensa/kernel/syscalls/syscall.tbl | 78 ++++--
drivers/ptp/ptp_clock.c | 2 +-
fs/aio.c | 10 +-
fs/select.c | 4 +-
fs/timerfd.c | 4 +-
fs/utimes.c | 10 +-
include/linux/compat.h | 104 +------
include/linux/fcntl.h | 2 +-
include/linux/posix-clock.h | 2 +-
include/linux/syscalls.h | 72 ++++-
include/linux/time32.h | 32 ++-
include/linux/time64.h | 8 -
include/linux/timex.h | 4 +-
include/uapi/asm-generic/unistd.h | 149 +++++++---
include/uapi/linux/time.h | 4 -
include/uapi/linux/timex.h | 39 +++
ipc/mqueue.c | 16 +-
ipc/msg.c | 39 ++-
ipc/sem.c | 41 ++-
ipc/shm.c | 40 ++-
ipc/syscall.c | 32 ++-
ipc/util.h | 21 +-
kernel/compat.c | 64 -----
kernel/futex.c | 2 +-
kernel/sched/core.c | 5 +-
kernel/signal.c | 2 +-
kernel/sys_ni.c | 22 +-
kernel/time/hrtimer.c | 2 +-
kernel/time/ntp.c | 18 +-
kernel/time/ntp_internal.h | 2 +-
kernel/time/posix-clock.c | 2 +-
kernel/time/posix-stubs.c | 25 +-
kernel/time/posix-timers.c | 72 +++--
kernel/time/posix-timers.h | 2 +-
kernel/time/time.c | 92 ++++++-
kernel/time/timekeeping.c | 4 +-
net/compat.c | 2 +-
scripts/checksyscalls.sh | 53 +++-
115 files changed, 1979 insertions(+), 1837 deletions(-)
create mode 100644 arch/s390/include/asm/syscall_wrapper.h
delete mode 100644 arch/s390/kernel/compat_wrapper.c
delete mode 100644 arch/sh/include/uapi/asm/unistd_32.h

diff --git a/arch/Kconfig b/arch/Kconfig
index 4cfb6de48f79..cd5f443865ec 100644
--- a/arch/Kconfig
+++ b/arch/Kconfig
@@ -276,6 +276,16 @@ config ARCH_THREAD_STACK_ALLOCATOR
config ARCH_WANTS_DYNAMIC_TASK_STRUCT
bool

+config ARCH_32BIT_OFF_T
+ bool
+ depends on !64BIT
+ help
+ All new 32-bit architectures should have 64-bit off_t type on
+ userspace side which corresponds to the loff_t kernel type. This
+ is the requirement for modern ABIs. Some existing architectures
+ still support 32-bit off_t. This option is enabled for all such
+ architectures explicitly.
+
config HAVE_REGS_AND_STACK_ACCESS_API
bool
help
@@ -759,7 +769,7 @@ config 64BIT_TIME
handling.

config COMPAT_32BIT_TIME
- def_bool (!64BIT && 64BIT_TIME) || COMPAT
+ def_bool !64BIT || COMPAT
help
This enables 32 bit time_t support in addition to 64 bit time_t support.
This is relevant on all 32-bit architectures, and 64-bit architectures
diff --git a/arch/alpha/include/asm/unistd.h b/arch/alpha/include/asm/unistd.h
index 21b706a5b772..986f5da9b7d8 100644
--- a/arch/alpha/include/asm/unistd.h
+++ b/arch/alpha/include/asm/unistd.h
@@ -19,25 +19,4 @@
#define __ARCH_WANT_SYS_VFORK
#define __ARCH_WANT_SYS_CLONE

-/*
- * Ignore legacy syscalls that we don't use.
- */
-#define __IGNORE_alarm
-#define __IGNORE_creat
-#define __IGNORE_getegid
-#define __IGNORE_geteuid
-#define __IGNORE_getgid
-#define __IGNORE_getpid
-#define __IGNORE_getppid
-#define __IGNORE_getuid
-#define __IGNORE_pause
-#define __IGNORE_time
-#define __IGNORE_utime
-#define __IGNORE_umount2
-
-/* Alpha doesn't have protection keys. */
-#define __IGNORE_pkey_mprotect
-#define __IGNORE_pkey_alloc
-#define __IGNORE_pkey_free
-
#endif /* _ALPHA_UNISTD_H */
diff --git a/arch/alpha/include/uapi/asm/unistd.h b/arch/alpha/include/uapi/asm/unistd.h
index 9ba724f116f1..71fd5db06866 100644
--- a/arch/alpha/include/uapi/asm/unistd.h
+++ b/arch/alpha/include/uapi/asm/unistd.h
@@ -2,6 +2,16 @@
#ifndef _UAPI_ALPHA_UNISTD_H
#define _UAPI_ALPHA_UNISTD_H

+/* These are traditionally the names linux-alpha uses for
+ * the two otherwise generic system calls */
+#define __NR_umount __NR_umount2
+#define __NR_osf_shmat __NR_shmat
+
+/* These return an extra value but can be used as aliases */
+#define __NR_getpid __NR_getxpid
+#define __NR_getuid __NR_getxuid
+#define __NR_getgid __NR_getxgid
+
#include <asm/unistd_32.h>

#endif /* _UAPI_ALPHA_UNISTD_H */
diff --git a/arch/alpha/kernel/osf_sys.c b/arch/alpha/kernel/osf_sys.c
index 792586038808..bf497b8b0ec6 100644
--- a/arch/alpha/kernel/osf_sys.c
+++ b/arch/alpha/kernel/osf_sys.c
@@ -1253,7 +1253,7 @@ struct timex32 {

SYSCALL_DEFINE1(old_adjtimex, struct timex32 __user *, txc_p)
{
- struct timex txc;
+ struct __kernel_timex txc;
int ret;

/* copy relevant bits of struct timex. */
@@ -1270,7 +1270,8 @@ SYSCALL_DEFINE1(old_adjtimex, struct timex32 __user *, txc_p)
if (copy_to_user(txc_p, &txc, offsetof(struct timex32, time)) ||
(copy_to_user(&txc_p->tick, &txc.tick, sizeof(struct timex32) -
offsetof(struct timex32, tick))) ||
- (put_tv_to_tv32(&txc_p->time, &txc.time)))
+ (put_user(txc.time.tv_sec, &txc_p->time.tv_sec)) ||
+ (put_user(txc.time.tv_usec, &txc_p->time.tv_usec)))
return -EFAULT;

return ret;
diff --git a/arch/alpha/kernel/syscalls/syscall.tbl b/arch/alpha/kernel/syscalls/syscall.tbl
index 7b56a53be5e3..63ed39cbd3bd 100644
--- a/arch/alpha/kernel/syscalls/syscall.tbl
+++ b/arch/alpha/kernel/syscalls/syscall.tbl
@@ -29,7 +29,7 @@
19 common lseek sys_lseek
20 common getxpid sys_getxpid
21 common osf_mount sys_osf_mount
-22 common umount sys_umount
+22 common umount2 sys_umount
23 common setuid sys_setuid
24 common getxuid sys_getxuid
25 common exec_with_loader sys_ni_syscall
@@ -174,17 +174,17 @@
187 common osf_alt_sigpending sys_ni_syscall
188 common osf_alt_setsid sys_ni_syscall
199 common osf_swapon sys_swapon
-200 common msgctl sys_msgctl
+200 common msgctl sys_old_msgctl
201 common msgget sys_msgget
202 common msgrcv sys_msgrcv
203 common msgsnd sys_msgsnd
-204 common semctl sys_semctl
+204 common semctl sys_old_semctl
205 common semget sys_semget
206 common semop sys_semop
207 common osf_utsname sys_osf_utsname
208 common lchown sys_lchown
-209 common osf_shmat sys_shmat
-210 common shmctl sys_shmctl
+209 common shmat sys_shmat
+210 common shmctl sys_old_shmctl
211 common shmdt sys_shmdt
212 common shmget sys_shmget
213 common osf_mvalid sys_ni_syscall
@@ -451,3 +451,15 @@
520 common preadv2 sys_preadv2
521 common pwritev2 sys_pwritev2
522 common statx sys_statx
+523 common io_pgetevents sys_io_pgetevents
+524 common pkey_mprotect sys_pkey_mprotect
+525 common pkey_alloc sys_pkey_alloc
+526 common pkey_free sys_pkey_free
+527 common rseq sys_rseq
+528 common statfs64 sys_statfs64
+529 common fstatfs64 sys_fstatfs64
+530 common getegid sys_getegid
+531 common geteuid sys_geteuid
+532 common getppid sys_getppid
+# all other architectures have common numbers for new syscall, alpha
+# is the exception.
diff --git a/arch/arc/Kconfig b/arch/arc/Kconfig
index 376366a7db81..1cfe4197146f 100644
--- a/arch/arc/Kconfig
+++ b/arch/arc/Kconfig
@@ -14,6 +14,7 @@ config ARC
select ARCH_HAS_SYNC_DMA_FOR_CPU
select ARCH_HAS_SYNC_DMA_FOR_DEVICE
select ARCH_SUPPORTS_ATOMIC_RMW if ARC_HAS_LLSC
+ select ARCH_32BIT_OFF_T
select BUILDTIME_EXTABLE_SORT
select CLONE_BACKWARDS
select COMMON_CLK
diff --git a/arch/arc/include/uapi/asm/unistd.h b/arch/arc/include/uapi/asm/unistd.h
index 3b3543fd151c..5eafa1115162 100644
--- a/arch/arc/include/uapi/asm/unistd.h
+++ b/arch/arc/include/uapi/asm/unistd.h
@@ -18,10 +18,12 @@

#define __ARCH_WANT_RENAMEAT
#define __ARCH_WANT_STAT64
+#define __ARCH_WANT_SET_GET_RLIMIT
#define __ARCH_WANT_SYS_EXECVE
#define __ARCH_WANT_SYS_CLONE
#define __ARCH_WANT_SYS_VFORK
#define __ARCH_WANT_SYS_FORK
+#define __ARCH_WANT_TIME32_SYSCALLS

#define sys_mmap2 sys_mmap_pgoff

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 664e918e2624..8933f7337e56 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -2,6 +2,7 @@
config ARM
bool
default y
+ select ARCH_32BIT_OFF_T
select ARCH_CLOCKSOURCE_DATA
select ARCH_DISCARD_MEMBLOCK if !HAVE_ARCH_PFN_VALID && !KEXEC
select ARCH_HAS_DEBUG_VIRTUAL if MMU
diff --git a/arch/arm/include/asm/unistd.h b/arch/arm/include/asm/unistd.h
index 88ef2ce1f69a..7a39e77984ef 100644
--- a/arch/arm/include/asm/unistd.h
+++ b/arch/arm/include/asm/unistd.h
@@ -26,10 +26,10 @@
#define __ARCH_WANT_SYS_SIGPROCMASK
#define __ARCH_WANT_SYS_OLD_MMAP
#define __ARCH_WANT_SYS_OLD_SELECT
-#define __ARCH_WANT_SYS_UTIME
+#define __ARCH_WANT_SYS_UTIME32

#if !defined(CONFIG_AEABI) || defined(CONFIG_OABI_COMPAT)
-#define __ARCH_WANT_SYS_TIME
+#define __ARCH_WANT_SYS_TIME32
#define __ARCH_WANT_SYS_IPC
#define __ARCH_WANT_SYS_OLDUMOUNT
#define __ARCH_WANT_SYS_ALARM
@@ -45,7 +45,6 @@
* Unimplemented (or alternatively implemented) syscalls
*/
#define __IGNORE_fadvise64_64
-#define __IGNORE_migrate_pages

#ifdef __ARM_EABI__
/*
diff --git a/arch/arm/kernel/sys_oabi-compat.c b/arch/arm/kernel/sys_oabi-compat.c
index 92ab36f38795..acd054a42ba2 100644
--- a/arch/arm/kernel/sys_oabi-compat.c
+++ b/arch/arm/kernel/sys_oabi-compat.c
@@ -317,10 +317,10 @@ struct oabi_sembuf {
asmlinkage long sys_oabi_semtimedop(int semid,
struct oabi_sembuf __user *tsops,
unsigned nsops,
- const struct timespec __user *timeout)
+ const struct old_timespec32 __user *timeout)
{
struct sembuf *sops;
- struct timespec local_timeout;
+ struct old_timespec32 local_timeout;
long err;
int i;

@@ -350,7 +350,7 @@ asmlinkage long sys_oabi_semtimedop(int semid,
} else {
mm_segment_t fs = get_fs();
set_fs(KERNEL_DS);
- err = sys_semtimedop(semid, sops, nsops, timeout);
+ err = sys_semtimedop_time32(semid, sops, nsops, timeout);
set_fs(fs);
}
kfree(sops);
@@ -375,7 +375,7 @@ asmlinkage int sys_oabi_ipc(uint call, int first, int second, int third,
return sys_oabi_semtimedop(first,
(struct oabi_sembuf __user *)ptr,
second,
- (const struct timespec __user *)fifth);
+ (const struct old_timespec32 __user *)fifth);
default:
return sys_ipc(call, first, second, third, ptr, fifth);
}
diff --git a/arch/arm/tools/syscall.tbl b/arch/arm/tools/syscall.tbl
index 8edf93b4490f..9016f4081bb9 100644
--- a/arch/arm/tools/syscall.tbl
+++ b/arch/arm/tools/syscall.tbl
@@ -24,7 +24,7 @@
10 common unlink sys_unlink
11 common execve sys_execve
12 common chdir sys_chdir
-13 oabi time sys_time
+13 oabi time sys_time32
14 common mknod sys_mknod
15 common chmod sys_chmod
16 common lchown sys_lchown16
@@ -36,12 +36,12 @@
22 oabi umount sys_oldumount
23 common setuid sys_setuid16
24 common getuid sys_getuid16
-25 oabi stime sys_stime
+25 oabi stime sys_stime32
26 common ptrace sys_ptrace
27 oabi alarm sys_alarm
# 28 was sys_fstat
29 common pause sys_pause
-30 oabi utime sys_utime
+30 oabi utime sys_utime32
# 31 was sys_stty
# 32 was sys_gtty
33 common access sys_access
@@ -137,7 +137,7 @@
121 common setdomainname sys_setdomainname
122 common uname sys_newuname
# 123 was sys_modify_ldt
-124 common adjtimex sys_adjtimex
+124 common adjtimex sys_adjtimex_time32
125 common mprotect sys_mprotect
126 common sigprocmask sys_sigprocmask
# 127 was sys_create_module
@@ -174,8 +174,8 @@
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
-162 common nanosleep sys_nanosleep
+161 common sched_rr_get_interval sys_sched_rr_get_interval_time32
+162 common nanosleep sys_nanosleep_time32
163 common mremap sys_mremap
164 common setresuid sys_setresuid16
165 common getresuid sys_getresuid16
@@ -190,7 +190,7 @@
174 common rt_sigaction sys_rt_sigaction
175 common rt_sigprocmask sys_rt_sigprocmask
176 common rt_sigpending sys_rt_sigpending
-177 common rt_sigtimedwait sys_rt_sigtimedwait
+177 common rt_sigtimedwait sys_rt_sigtimedwait_time32
178 common rt_sigqueueinfo sys_rt_sigqueueinfo
179 common rt_sigsuspend sys_rt_sigsuspend
180 common pread64 sys_pread64 sys_oabi_pread64
@@ -254,12 +254,12 @@
237 common fremovexattr sys_fremovexattr
238 common tkill sys_tkill
239 common sendfile64 sys_sendfile64
-240 common futex sys_futex
+240 common futex sys_futex_time32
241 common sched_setaffinity sys_sched_setaffinity
242 common sched_getaffinity sys_sched_getaffinity
243 common io_setup sys_io_setup
244 common io_destroy sys_io_destroy
-245 common io_getevents sys_io_getevents
+245 common io_getevents sys_io_getevents_time32
246 common io_submit sys_io_submit
247 common io_cancel sys_io_cancel
248 common exit_group sys_exit_group
@@ -272,26 +272,26 @@
# 255 for get_thread_area
256 common set_tid_address sys_set_tid_address
257 common timer_create sys_timer_create
-258 common timer_settime sys_timer_settime
-259 common timer_gettime sys_timer_gettime
+258 common timer_settime sys_timer_settime32
+259 common timer_gettime sys_timer_gettime32
260 common timer_getoverrun sys_timer_getoverrun
261 common timer_delete sys_timer_delete
-262 common clock_settime sys_clock_settime
-263 common clock_gettime sys_clock_gettime
-264 common clock_getres sys_clock_getres
-265 common clock_nanosleep sys_clock_nanosleep
+262 common clock_settime sys_clock_settime32
+263 common clock_gettime sys_clock_gettime32
+264 common clock_getres sys_clock_getres_time32
+265 common clock_nanosleep sys_clock_nanosleep_time32
266 common statfs64 sys_statfs64_wrapper
267 common fstatfs64 sys_fstatfs64_wrapper
268 common tgkill sys_tgkill
-269 common utimes sys_utimes
+269 common utimes sys_utimes_time32
270 common arm_fadvise64_64 sys_arm_fadvise64_64
271 common pciconfig_iobase sys_pciconfig_iobase
272 common pciconfig_read sys_pciconfig_read
273 common pciconfig_write sys_pciconfig_write
274 common mq_open sys_mq_open
275 common mq_unlink sys_mq_unlink
-276 common mq_timedsend sys_mq_timedsend
-277 common mq_timedreceive sys_mq_timedreceive
+276 common mq_timedsend sys_mq_timedsend_time32
+277 common mq_timedreceive sys_mq_timedreceive_time32
278 common mq_notify sys_mq_notify
279 common mq_getsetattr sys_mq_getsetattr
280 common waitid sys_waitid
@@ -314,19 +314,19 @@
297 common recvmsg sys_recvmsg
298 common semop sys_semop sys_oabi_semop
299 common semget sys_semget
-300 common semctl sys_semctl
+300 common semctl sys_old_semctl
301 common msgsnd sys_msgsnd
302 common msgrcv sys_msgrcv
303 common msgget sys_msgget
-304 common msgctl sys_msgctl
+304 common msgctl sys_old_msgctl
305 common shmat sys_shmat
306 common shmdt sys_shmdt
307 common shmget sys_shmget
-308 common shmctl sys_shmctl
+308 common shmctl sys_old_shmctl
309 common add_key sys_add_key
310 common request_key sys_request_key
311 common keyctl sys_keyctl
-312 common semtimedop sys_semtimedop sys_oabi_semtimedop
+312 common semtimedop sys_semtimedop_time32 sys_oabi_semtimedop
313 common vserver
314 common ioprio_set sys_ioprio_set
315 common ioprio_get sys_ioprio_get
@@ -340,7 +340,7 @@
323 common mkdirat sys_mkdirat
324 common mknodat sys_mknodat
325 common fchownat sys_fchownat
-326 common futimesat sys_futimesat
+326 common futimesat sys_futimesat_time32
327 common fstatat64 sys_fstatat64 sys_oabi_fstatat64
328 common unlinkat sys_unlinkat
329 common renameat sys_renameat
@@ -349,8 +349,8 @@
332 common readlinkat sys_readlinkat
333 common fchmodat sys_fchmodat
334 common faccessat sys_faccessat
-335 common pselect6 sys_pselect6
-336 common ppoll sys_ppoll
+335 common pselect6 sys_pselect6_time32
+336 common ppoll sys_ppoll_time32
337 common unshare sys_unshare
338 common set_robust_list sys_set_robust_list
339 common get_robust_list sys_get_robust_list
@@ -362,13 +362,13 @@
345 common getcpu sys_getcpu
346 common epoll_pwait sys_epoll_pwait
347 common kexec_load sys_kexec_load
-348 common utimensat sys_utimensat
+348 common utimensat sys_utimensat_time32
349 common signalfd sys_signalfd
350 common timerfd_create sys_timerfd_create
351 common eventfd sys_eventfd
352 common fallocate sys_fallocate
-353 common timerfd_settime sys_timerfd_settime
-354 common timerfd_gettime sys_timerfd_gettime
+353 common timerfd_settime sys_timerfd_settime32
+354 common timerfd_gettime sys_timerfd_gettime32
355 common signalfd4 sys_signalfd4
356 common eventfd2 sys_eventfd2
357 common epoll_create1 sys_epoll_create1
@@ -379,14 +379,14 @@
362 common pwritev sys_pwritev
363 common rt_tgsigqueueinfo sys_rt_tgsigqueueinfo
364 common perf_event_open sys_perf_event_open
-365 common recvmmsg sys_recvmmsg
+365 common recvmmsg sys_recvmmsg_time32
366 common accept4 sys_accept4
367 common fanotify_init sys_fanotify_init
368 common fanotify_mark sys_fanotify_mark
369 common prlimit64 sys_prlimit64
370 common name_to_handle_at sys_name_to_handle_at
371 common open_by_handle_at sys_open_by_handle_at
-372 common clock_adjtime sys_clock_adjtime
+372 common clock_adjtime sys_clock_adjtime32
373 common syncfs sys_syncfs
374 common sendmmsg sys_sendmmsg
375 common setns sys_setns
@@ -413,4 +413,27 @@
396 common pkey_free sys_pkey_free
397 common statx sys_statx
398 common rseq sys_rseq
-399 common io_pgetevents sys_io_pgetevents
+399 common io_pgetevents sys_io_pgetevents_time32
+400 common migrate_pages sys_migrate_pages
+401 common kexec_file_load sys_kexec_file_load
+# 402 is unused
+403 common clock_gettime64 sys_clock_gettime
+404 common clock_settime64 sys_clock_settime
+405 common clock_adjtime64 sys_clock_adjtime
+406 common clock_getres_time64 sys_clock_getres
+407 common clock_nanosleep_time64 sys_clock_nanosleep
+408 common timer_gettime64 sys_timer_gettime
+409 common timer_settime64 sys_timer_settime
+410 common timerfd_gettime64 sys_timerfd_gettime
+411 common timerfd_settime64 sys_timerfd_settime
+412 common utimensat_time64 sys_utimensat
+413 common pselect6_time64 sys_pselect6
+414 common ppoll_time64 sys_ppoll
+416 common io_pgetevents_time64 sys_io_pgetevents
+417 common recvmmsg_time64 sys_recvmmsg
+418 common mq_timedsend_time64 sys_mq_timedsend
+419 common mq_timedreceive_time64 sys_mq_timedreceive
+420 common semtimedop_time64 sys_semtimedop
+421 common rt_sigtimedwait_time64 sys_rt_sigtimedwait
+422 common futex_time64 sys_futex
+423 common sched_rr_get_interval_time64 sys_sched_rr_get_interval
diff --git a/arch/arm64/include/asm/unistd.h b/arch/arm64/include/asm/unistd.h
index a7b1fc58ffdf..d1dd93436e1e 100644
--- a/arch/arm64/include/asm/unistd.h
+++ b/arch/arm64/include/asm/unistd.h
@@ -44,7 +44,7 @@
#define __ARM_NR_compat_set_tls (__ARM_NR_COMPAT_BASE + 5)
#define __ARM_NR_COMPAT_END (__ARM_NR_COMPAT_BASE + 0x800)

-#define __NR_compat_syscalls 400
+#define __NR_compat_syscalls 424
#endif

#define __ARCH_WANT_SYS_CLONE
diff --git a/arch/arm64/include/asm/unistd32.h b/arch/arm64/include/asm/unistd32.h
index 04ee190b90fe..5590f2623690 100644
--- a/arch/arm64/include/asm/unistd32.h
+++ b/arch/arm64/include/asm/unistd32.h
@@ -270,7 +270,7 @@ __SYSCALL(__NR_uname, sys_newuname)
/* 123 was sys_modify_ldt */
__SYSCALL(123, sys_ni_syscall)
#define __NR_adjtimex 124
-__SYSCALL(__NR_adjtimex, compat_sys_adjtimex)
+__SYSCALL(__NR_adjtimex, sys_adjtimex_time32)
#define __NR_mprotect 125
__SYSCALL(__NR_mprotect, sys_mprotect)
#define __NR_sigprocmask 126
@@ -344,9 +344,9 @@ __SYSCALL(__NR_sched_get_priority_max, sys_sched_get_priority_max)
#define __NR_sched_get_priority_min 160
__SYSCALL(__NR_sched_get_priority_min, sys_sched_get_priority_min)
#define __NR_sched_rr_get_interval 161
-__SYSCALL(__NR_sched_rr_get_interval, compat_sys_sched_rr_get_interval)
+__SYSCALL(__NR_sched_rr_get_interval, sys_sched_rr_get_interval_time32)
#define __NR_nanosleep 162
-__SYSCALL(__NR_nanosleep, compat_sys_nanosleep)
+__SYSCALL(__NR_nanosleep, sys_nanosleep_time32)
#define __NR_mremap 163
__SYSCALL(__NR_mremap, sys_mremap)
#define __NR_setresuid 164
@@ -376,7 +376,7 @@ __SYSCALL(__NR_rt_sigprocmask, compat_sys_rt_sigprocmask)
#define __NR_rt_sigpending 176
__SYSCALL(__NR_rt_sigpending, compat_sys_rt_sigpending)
#define __NR_rt_sigtimedwait 177
-__SYSCALL(__NR_rt_sigtimedwait, compat_sys_rt_sigtimedwait)
+__SYSCALL(__NR_rt_sigtimedwait, compat_sys_rt_sigtimedwait_time32)
#define __NR_rt_sigqueueinfo 178
__SYSCALL(__NR_rt_sigqueueinfo, compat_sys_rt_sigqueueinfo)
#define __NR_rt_sigsuspend 179
@@ -502,7 +502,7 @@ __SYSCALL(__NR_tkill, sys_tkill)
#define __NR_sendfile64 239
__SYSCALL(__NR_sendfile64, sys_sendfile64)
#define __NR_futex 240
-__SYSCALL(__NR_futex, compat_sys_futex)
+__SYSCALL(__NR_futex, sys_futex_time32)
#define __NR_sched_setaffinity 241
__SYSCALL(__NR_sched_setaffinity, compat_sys_sched_setaffinity)
#define __NR_sched_getaffinity 242
@@ -512,7 +512,7 @@ __SYSCALL(__NR_io_setup, compat_sys_io_setup)
#define __NR_io_destroy 244
__SYSCALL(__NR_io_destroy, sys_io_destroy)
#define __NR_io_getevents 245
-__SYSCALL(__NR_io_getevents, compat_sys_io_getevents)
+__SYSCALL(__NR_io_getevents, sys_io_getevents_time32)
#define __NR_io_submit 246
__SYSCALL(__NR_io_submit, compat_sys_io_submit)
#define __NR_io_cancel 247
@@ -538,21 +538,21 @@ __SYSCALL(__NR_set_tid_address, sys_set_tid_address)
#define __NR_timer_create 257
__SYSCALL(__NR_timer_create, compat_sys_timer_create)
#define __NR_timer_settime 258
-__SYSCALL(__NR_timer_settime, compat_sys_timer_settime)
+__SYSCALL(__NR_timer_settime, sys_timer_settime32)
#define __NR_timer_gettime 259
-__SYSCALL(__NR_timer_gettime, compat_sys_timer_gettime)
+__SYSCALL(__NR_timer_gettime, sys_timer_gettime32)
#define __NR_timer_getoverrun 260
__SYSCALL(__NR_timer_getoverrun, sys_timer_getoverrun)
#define __NR_timer_delete 261
__SYSCALL(__NR_timer_delete, sys_timer_delete)
#define __NR_clock_settime 262
-__SYSCALL(__NR_clock_settime, compat_sys_clock_settime)
+__SYSCALL(__NR_clock_settime, sys_clock_settime32)
#define __NR_clock_gettime 263
-__SYSCALL(__NR_clock_gettime, compat_sys_clock_gettime)
+__SYSCALL(__NR_clock_gettime, sys_clock_gettime32)
#define __NR_clock_getres 264
-__SYSCALL(__NR_clock_getres, compat_sys_clock_getres)
+__SYSCALL(__NR_clock_getres, sys_clock_getres_time32)
#define __NR_clock_nanosleep 265
-__SYSCALL(__NR_clock_nanosleep, compat_sys_clock_nanosleep)
+__SYSCALL(__NR_clock_nanosleep, sys_clock_nanosleep_time32)
#define __NR_statfs64 266
__SYSCALL(__NR_statfs64, compat_sys_aarch32_statfs64)
#define __NR_fstatfs64 267
@@ -560,7 +560,7 @@ __SYSCALL(__NR_fstatfs64, compat_sys_aarch32_fstatfs64)
#define __NR_tgkill 268
__SYSCALL(__NR_tgkill, sys_tgkill)
#define __NR_utimes 269
-__SYSCALL(__NR_utimes, compat_sys_utimes)
+__SYSCALL(__NR_utimes, sys_utimes_time32)
#define __NR_arm_fadvise64_64 270
__SYSCALL(__NR_arm_fadvise64_64, compat_sys_aarch32_fadvise64_64)
#define __NR_pciconfig_iobase 271
@@ -574,9 +574,9 @@ __SYSCALL(__NR_mq_open, compat_sys_mq_open)
#define __NR_mq_unlink 275
__SYSCALL(__NR_mq_unlink, sys_mq_unlink)
#define __NR_mq_timedsend 276
-__SYSCALL(__NR_mq_timedsend, compat_sys_mq_timedsend)
+__SYSCALL(__NR_mq_timedsend, sys_mq_timedsend_time32)
#define __NR_mq_timedreceive 277
-__SYSCALL(__NR_mq_timedreceive, compat_sys_mq_timedreceive)
+__SYSCALL(__NR_mq_timedreceive, sys_mq_timedreceive_time32)
#define __NR_mq_notify 278
__SYSCALL(__NR_mq_notify, compat_sys_mq_notify)
#define __NR_mq_getsetattr 279
@@ -622,7 +622,7 @@ __SYSCALL(__NR_semop, sys_semop)
#define __NR_semget 299
__SYSCALL(__NR_semget, sys_semget)
#define __NR_semctl 300
-__SYSCALL(__NR_semctl, compat_sys_semctl)
+__SYSCALL(__NR_semctl, compat_sys_old_semctl)
#define __NR_msgsnd 301
__SYSCALL(__NR_msgsnd, compat_sys_msgsnd)
#define __NR_msgrcv 302
@@ -630,7 +630,7 @@ __SYSCALL(__NR_msgrcv, compat_sys_msgrcv)
#define __NR_msgget 303
__SYSCALL(__NR_msgget, sys_msgget)
#define __NR_msgctl 304
-__SYSCALL(__NR_msgctl, compat_sys_msgctl)
+__SYSCALL(__NR_msgctl, compat_sys_old_msgctl)
#define __NR_shmat 305
__SYSCALL(__NR_shmat, compat_sys_shmat)
#define __NR_shmdt 306
@@ -638,7 +638,7 @@ __SYSCALL(__NR_shmdt, sys_shmdt)
#define __NR_shmget 307
__SYSCALL(__NR_shmget, sys_shmget)
#define __NR_shmctl 308
-__SYSCALL(__NR_shmctl, compat_sys_shmctl)
+__SYSCALL(__NR_shmctl, compat_sys_old_shmctl)
#define __NR_add_key 309
__SYSCALL(__NR_add_key, sys_add_key)
#define __NR_request_key 310
@@ -646,7 +646,7 @@ __SYSCALL(__NR_request_key, sys_request_key)
#define __NR_keyctl 311
__SYSCALL(__NR_keyctl, compat_sys_keyctl)
#define __NR_semtimedop 312
-__SYSCALL(__NR_semtimedop, compat_sys_semtimedop)
+__SYSCALL(__NR_semtimedop, sys_semtimedop_time32)
#define __NR_vserver 313
__SYSCALL(__NR_vserver, sys_ni_syscall)
#define __NR_ioprio_set 314
@@ -674,7 +674,7 @@ __SYSCALL(__NR_mknodat, sys_mknodat)
#define __NR_fchownat 325
__SYSCALL(__NR_fchownat, sys_fchownat)
#define __NR_futimesat 326
-__SYSCALL(__NR_futimesat, compat_sys_futimesat)
+__SYSCALL(__NR_futimesat, sys_futimesat_time32)
#define __NR_fstatat64 327
__SYSCALL(__NR_fstatat64, sys_fstatat64)
#define __NR_unlinkat 328
@@ -692,9 +692,9 @@ __SYSCALL(__NR_fchmodat, sys_fchmodat)
#define __NR_faccessat 334
__SYSCALL(__NR_faccessat, sys_faccessat)
#define __NR_pselect6 335
-__SYSCALL(__NR_pselect6, compat_sys_pselect6)
+__SYSCALL(__NR_pselect6, compat_sys_pselect6_time32)
#define __NR_ppoll 336
-__SYSCALL(__NR_ppoll, compat_sys_ppoll)
+__SYSCALL(__NR_ppoll, compat_sys_ppoll_time32)
#define __NR_unshare 337
__SYSCALL(__NR_unshare, sys_unshare)
#define __NR_set_robust_list 338
@@ -718,7 +718,7 @@ __SYSCALL(__NR_epoll_pwait, compat_sys_epoll_pwait)
#define __NR_kexec_load 347
__SYSCALL(__NR_kexec_load, compat_sys_kexec_load)
#define __NR_utimensat 348
-__SYSCALL(__NR_utimensat, compat_sys_utimensat)
+__SYSCALL(__NR_utimensat, sys_utimensat_time32)
#define __NR_signalfd 349
__SYSCALL(__NR_signalfd, compat_sys_signalfd)
#define __NR_timerfd_create 350
@@ -728,9 +728,9 @@ __SYSCALL(__NR_eventfd, sys_eventfd)
#define __NR_fallocate 352
__SYSCALL(__NR_fallocate, compat_sys_aarch32_fallocate)
#define __NR_timerfd_settime 353
-__SYSCALL(__NR_timerfd_settime, compat_sys_timerfd_settime)
+__SYSCALL(__NR_timerfd_settime, sys_timerfd_settime32)
#define __NR_timerfd_gettime 354
-__SYSCALL(__NR_timerfd_gettime, compat_sys_timerfd_gettime)
+__SYSCALL(__NR_timerfd_gettime, sys_timerfd_gettime32)
#define __NR_signalfd4 355
__SYSCALL(__NR_signalfd4, compat_sys_signalfd4)
#define __NR_eventfd2 356
@@ -752,7 +752,7 @@ __SYSCALL(__NR_rt_tgsigqueueinfo, compat_sys_rt_tgsigqueueinfo)
#define __NR_perf_event_open 364
__SYSCALL(__NR_perf_event_open, sys_perf_event_open)
#define __NR_recvmmsg 365
-__SYSCALL(__NR_recvmmsg, compat_sys_recvmmsg)
+__SYSCALL(__NR_recvmmsg, compat_sys_recvmmsg_time32)
#define __NR_accept4 366
__SYSCALL(__NR_accept4, sys_accept4)
#define __NR_fanotify_init 367
@@ -766,7 +766,7 @@ __SYSCALL(__NR_name_to_handle_at, sys_name_to_handle_at)
#define __NR_open_by_handle_at 371
__SYSCALL(__NR_open_by_handle_at, compat_sys_open_by_handle_at)
#define __NR_clock_adjtime 372
-__SYSCALL(__NR_clock_adjtime, compat_sys_clock_adjtime)
+__SYSCALL(__NR_clock_adjtime, sys_clock_adjtime32)
#define __NR_syncfs 373
__SYSCALL(__NR_syncfs, sys_syncfs)
#define __NR_sendmmsg 374
@@ -821,6 +821,51 @@ __SYSCALL(__NR_statx, sys_statx)
__SYSCALL(__NR_rseq, sys_rseq)
#define __NR_io_pgetevents 399
__SYSCALL(__NR_io_pgetevents, compat_sys_io_pgetevents)
+#define __NR_migrate_pages 400
+__SYSCALL(__NR_migrate_pages, compat_sys_migrate_pages)
+#define __NR_kexec_file_load 401
+__SYSCALL(__NR_kexec_file_load, sys_kexec_file_load)
+/* 402 is unused */
+#define __NR_clock_gettime64 403
+__SYSCALL(__NR_clock_gettime64, sys_clock_gettime)
+#define __NR_clock_settime64 404
+__SYSCALL(__NR_clock_settime64, sys_clock_settime)
+#define __NR_clock_adjtime64 405
+__SYSCALL(__NR_clock_adjtime64, sys_clock_adjtime)
+#define __NR_clock_getres_time64 406
+__SYSCALL(__NR_clock_getres_time64, sys_clock_getres)
+#define __NR_clock_nanosleep_time64 407
+__SYSCALL(__NR_clock_nanosleep_time64, sys_clock_nanosleep)
+#define __NR_timer_gettime64 408
+__SYSCALL(__NR_timer_gettime64, sys_timer_gettime)
+#define __NR_timer_settime64 409
+__SYSCALL(__NR_timer_settime64, sys_timer_settime)
+#define __NR_timerfd_gettime64 410
+__SYSCALL(__NR_timerfd_gettime64, sys_timerfd_gettime)
+#define __NR_timerfd_settime64 411
+__SYSCALL(__NR_timerfd_settime64, sys_timerfd_settime)
+#define __NR_utimensat_time64 412
+__SYSCALL(__NR_utimensat_time64, sys_utimensat)
+#define __NR_pselect6_time64 413
+__SYSCALL(__NR_pselect6_time64, compat_sys_pselect6_time64)
+#define __NR_ppoll_time64 414
+__SYSCALL(__NR_ppoll_time64, compat_sys_ppoll_time64)
+#define __NR_io_pgetevents_time64 416
+__SYSCALL(__NR_io_pgetevents_time64, sys_io_pgetevents)
+#define __NR_recvmmsg_time64 417
+__SYSCALL(__NR_recvmmsg_time64, compat_sys_recvmmsg_time64)
+#define __NR_mq_timedsend_time64 418
+__SYSCALL(__NR_mq_timedsend_time64, sys_mq_timedsend)
+#define __NR_mq_timedreceive_time64 419
+__SYSCALL(__NR_mq_timedreceive_time64, sys_mq_timedreceive)
+#define __NR_semtimedop_time64 420
+__SYSCALL(__NR_semtimedop_time64, sys_semtimedop)
+#define __NR_rt_sigtimedwait_time64 421
+__SYSCALL(__NR_rt_sigtimedwait_time64, compat_sys_rt_sigtimedwait_time64)
+#define __NR_futex_time64 422
+__SYSCALL(__NR_futex_time64, sys_futex)
+#define __NR_sched_rr_get_interval_time64 423
+__SYSCALL(__NR_sched_rr_get_interval_time64, sys_sched_rr_get_interval)

/*
* Please add new compat syscalls above this comment and update
diff --git a/arch/arm64/include/uapi/asm/unistd.h b/arch/arm64/include/uapi/asm/unistd.h
index dae1584cf017..4703d218663a 100644
--- a/arch/arm64/include/uapi/asm/unistd.h
+++ b/arch/arm64/include/uapi/asm/unistd.h
@@ -17,5 +17,7 @@

#define __ARCH_WANT_RENAMEAT
#define __ARCH_WANT_NEW_STAT
+#define __ARCH_WANT_SET_GET_RLIMIT
+#define __ARCH_WANT_TIME32_SYSCALLS

#include <asm-generic/unistd.h>
diff --git a/arch/c6x/Kconfig b/arch/c6x/Kconfig
index 456e154674d1..e5cd3c5f8399 100644
--- a/arch/c6x/Kconfig
+++ b/arch/c6x/Kconfig
@@ -6,6 +6,7 @@

config C6X
def_bool y
+ select ARCH_32BIT_OFF_T
select ARCH_HAS_SYNC_DMA_FOR_CPU
select ARCH_HAS_SYNC_DMA_FOR_DEVICE
select CLKDEV_LOOKUP
diff --git a/arch/c6x/include/uapi/asm/unistd.h b/arch/c6x/include/uapi/asm/unistd.h
index 6b2fe792de9d..79b724c39d9b 100644
--- a/arch/c6x/include/uapi/asm/unistd.h
+++ b/arch/c6x/include/uapi/asm/unistd.h
@@ -17,7 +17,9 @@

#define __ARCH_WANT_RENAMEAT
#define __ARCH_WANT_STAT64
+#define __ARCH_WANT_SET_GET_RLIMIT
#define __ARCH_WANT_SYS_CLONE
+#define __ARCH_WANT_TIME32_SYSCALLS

/* Use the standard ABI for syscalls. */
#include <asm-generic/unistd.h>
diff --git a/arch/csky/Kconfig b/arch/csky/Kconfig
index 398113c845f5..6959e0b1e956 100644
--- a/arch/csky/Kconfig
+++ b/arch/csky/Kconfig
@@ -1,5 +1,6 @@
config CSKY
def_bool y
+ select ARCH_32BIT_OFF_T
select ARCH_HAS_SYNC_DMA_FOR_CPU
select ARCH_HAS_SYNC_DMA_FOR_DEVICE
select ARCH_USE_BUILTIN_BSWAP
diff --git a/arch/csky/include/uapi/asm/unistd.h b/arch/csky/include/uapi/asm/unistd.h
index 224c9a9ab45b..ec60e49cea66 100644
--- a/arch/csky/include/uapi/asm/unistd.h
+++ b/arch/csky/include/uapi/asm/unistd.h
@@ -2,6 +2,8 @@
// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.

#define __ARCH_WANT_SYS_CLONE
+#define __ARCH_WANT_SET_GET_RLIMIT
+#define __ARCH_WANT_TIME32_SYSCALLS
#include <asm-generic/unistd.h>

#define __NR_set_thread_area (__NR_arch_specific_syscall + 0)
diff --git a/arch/h8300/Kconfig b/arch/h8300/Kconfig
index 6472a0685470..c071da34e081 100644
--- a/arch/h8300/Kconfig
+++ b/arch/h8300/Kconfig
@@ -1,6 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
config H8300
def_bool y
+ select ARCH_32BIT_OFF_T
select GENERIC_ATOMIC64
select HAVE_UID16
select VIRT_TO_BUS
diff --git a/arch/h8300/include/uapi/asm/unistd.h b/arch/h8300/include/uapi/asm/unistd.h
index 628195823816..eb7bc0012af5 100644
--- a/arch/h8300/include/uapi/asm/unistd.h
+++ b/arch/h8300/include/uapi/asm/unistd.h
@@ -2,5 +2,7 @@

#define __ARCH_WANT_RENAMEAT
#define __ARCH_WANT_STAT64
+#define __ARCH_WANT_SET_GET_RLIMIT
+#define __ARCH_WANT_TIME32_SYSCALLS

#include <asm-generic/unistd.h>
diff --git a/arch/hexagon/Kconfig b/arch/hexagon/Kconfig
index fb2fbfcfc532..ac441680dcc0 100644
--- a/arch/hexagon/Kconfig
+++ b/arch/hexagon/Kconfig
@@ -4,6 +4,7 @@ comment "Linux Kernel Configuration for Hexagon"

config HEXAGON
def_bool y
+ select ARCH_32BIT_OFF_T
select ARCH_HAS_SYNC_DMA_FOR_DEVICE
select ARCH_NO_PREEMPT
select HAVE_OPROFILE
diff --git a/arch/hexagon/include/uapi/asm/unistd.h b/arch/hexagon/include/uapi/asm/unistd.h
index c91ca7d02461..432c4db1b623 100644
--- a/arch/hexagon/include/uapi/asm/unistd.h
+++ b/arch/hexagon/include/uapi/asm/unistd.h
@@ -30,9 +30,11 @@
#define sys_mmap2 sys_mmap_pgoff
#define __ARCH_WANT_RENAMEAT
#define __ARCH_WANT_STAT64
+#define __ARCH_WANT_SET_GET_RLIMIT
#define __ARCH_WANT_SYS_EXECVE
#define __ARCH_WANT_SYS_CLONE
#define __ARCH_WANT_SYS_VFORK
#define __ARCH_WANT_SYS_FORK
+#define __ARCH_WANT_TIME32_SYSCALLS

#include <asm-generic/unistd.h>
diff --git a/arch/ia64/include/asm/unistd.h b/arch/ia64/include/asm/unistd.h
index 0b08ebd2dfde..9ba6110b10b9 100644
--- a/arch/ia64/include/asm/unistd.h
+++ b/arch/ia64/include/asm/unistd.h
@@ -12,20 +12,6 @@

#define NR_syscalls __NR_syscalls /* length of syscall table */

-/*
- * The following defines stop scripts/checksyscalls.sh from complaining about
- * unimplemented system calls. Glibc provides for each of these by using
- * more modern equivalent system calls.
- */
-#define __IGNORE_fork /* clone() */
-#define __IGNORE_time /* gettimeofday() */
-#define __IGNORE_alarm /* setitimer(ITIMER_REAL, ... */
-#define __IGNORE_pause /* rt_sigprocmask(), rt_sigsuspend() */
-#define __IGNORE_utime /* utimes() */
-#define __IGNORE_getpgrp /* getpgid() */
-#define __IGNORE_vfork /* clone() */
-#define __IGNORE_umount2 /* umount() */
-
#define __ARCH_WANT_NEW_STAT
#define __ARCH_WANT_SYS_UTIME

diff --git a/arch/ia64/include/uapi/asm/unistd.h b/arch/ia64/include/uapi/asm/unistd.h
index b2513922dcb5..013e0bcacc39 100644
--- a/arch/ia64/include/uapi/asm/unistd.h
+++ b/arch/ia64/include/uapi/asm/unistd.h
@@ -15,6 +15,8 @@

#define __NR_Linux 1024

+#define __NR_umount __NR_umount2
+
#include <asm/unistd_64.h>

#endif /* _UAPI_ASM_IA64_UNISTD_H */
diff --git a/arch/ia64/kernel/syscalls/syscall.tbl b/arch/ia64/kernel/syscalls/syscall.tbl
index b22203b40bfe..ab9cda5f6136 100644
--- a/arch/ia64/kernel/syscalls/syscall.tbl
+++ b/arch/ia64/kernel/syscalls/syscall.tbl
@@ -29,7 +29,7 @@
17 common getpid sys_getpid
18 common getppid sys_getppid
19 common mount sys_mount
-20 common umount sys_umount
+20 common umount2 sys_umount
21 common setuid sys_setuid
22 common getuid sys_getuid
23 common geteuid sys_geteuid
@@ -335,3 +335,12 @@
323 common copy_file_range sys_copy_file_range
324 common preadv2 sys_preadv2
325 common pwritev2 sys_pwritev2
+326 common statx sys_statx
+327 common io_pgetevents sys_io_pgetevents
+328 common perf_event_open sys_perf_event_open
+329 common seccomp sys_seccomp
+330 common pkey_mprotect sys_pkey_mprotect
+331 common pkey_alloc sys_pkey_alloc
+332 common pkey_free sys_pkey_free
+333 common rseq sys_rseq
+# 334 through 423 are reserved to sync up with other architectures
diff --git a/arch/m68k/Kconfig b/arch/m68k/Kconfig
index e173ea2ff395..b54206408f91 100644
--- a/arch/m68k/Kconfig
+++ b/arch/m68k/Kconfig
@@ -2,6 +2,7 @@
config M68K
bool
default y
+ select ARCH_32BIT_OFF_T
select ARCH_HAS_SYNC_DMA_FOR_DEVICE if HAS_DMA
select ARCH_MIGHT_HAVE_PC_PARPORT if ISA
select ARCH_NO_COHERENT_DMA_MMAP if !MMU
diff --git a/arch/m68k/include/asm/unistd.h b/arch/m68k/include/asm/unistd.h
index 49d5de18646b..2e0047cf86f8 100644
--- a/arch/m68k/include/asm/unistd.h
+++ b/arch/m68k/include/asm/unistd.h
@@ -15,8 +15,8 @@
#define __ARCH_WANT_SYS_IPC
#define __ARCH_WANT_SYS_PAUSE
#define __ARCH_WANT_SYS_SIGNAL
-#define __ARCH_WANT_SYS_TIME
-#define __ARCH_WANT_SYS_UTIME
+#define __ARCH_WANT_SYS_TIME32
+#define __ARCH_WANT_SYS_UTIME32
#define __ARCH_WANT_SYS_WAITPID
#define __ARCH_WANT_SYS_SOCKETCALL
#define __ARCH_WANT_SYS_FADVISE64
diff --git a/arch/m68k/kernel/syscalls/syscall.tbl b/arch/m68k/kernel/syscalls/syscall.tbl
index 1a95c4a1bc0d..125c14178979 100644
--- a/arch/m68k/kernel/syscalls/syscall.tbl
+++ b/arch/m68k/kernel/syscalls/syscall.tbl
@@ -20,7 +20,7 @@
10 common unlink sys_unlink
11 common execve sys_execve
12 common chdir sys_chdir
-13 common time sys_time
+13 common time sys_time32
14 common mknod sys_mknod
15 common chmod sys_chmod
16 common chown sys_chown16
@@ -32,12 +32,12 @@
22 common umount sys_oldumount
23 common setuid sys_setuid16
24 common getuid sys_getuid16
-25 common stime sys_stime
+25 common stime sys_stime32
26 common ptrace sys_ptrace
27 common alarm sys_alarm
28 common oldfstat sys_fstat
29 common pause sys_pause
-30 common utime sys_utime
+30 common utime sys_utime32
# 31 was stty
# 32 was gtty
33 common access sys_access
@@ -131,7 +131,7 @@
121 common setdomainname sys_setdomainname
122 common uname sys_newuname
123 common cacheflush sys_cacheflush
-124 common adjtimex sys_adjtimex
+124 common adjtimex sys_adjtimex_time32
125 common mprotect sys_mprotect
126 common sigprocmask sys_sigprocmask
127 common create_module sys_ni_syscall
@@ -168,8 +168,8 @@
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
-162 common nanosleep sys_nanosleep
+161 common sched_rr_get_interval sys_sched_rr_get_interval_time32
+162 common nanosleep sys_nanosleep_time32
163 common mremap sys_mremap
164 common setresuid sys_setresuid16
165 common getresuid sys_getresuid16
@@ -184,7 +184,7 @@
174 common rt_sigaction sys_rt_sigaction
175 common rt_sigprocmask sys_rt_sigprocmask
176 common rt_sigpending sys_rt_sigpending
-177 common rt_sigtimedwait sys_rt_sigtimedwait
+177 common rt_sigtimedwait sys_rt_sigtimedwait_time32
178 common rt_sigqueueinfo sys_rt_sigqueueinfo
179 common rt_sigsuspend sys_rt_sigsuspend
180 common pread64 sys_pread64
@@ -242,7 +242,7 @@
232 common removexattr sys_removexattr
233 common lremovexattr sys_lremovexattr
234 common fremovexattr sys_fremovexattr
-235 common futex sys_futex
+235 common futex sys_futex_time32
236 common sendfile64 sys_sendfile64
237 common mincore sys_mincore
238 common madvise sys_madvise
@@ -250,7 +250,7 @@
240 common readahead sys_readahead
241 common io_setup sys_io_setup
242 common io_destroy sys_io_destroy
-243 common io_getevents sys_io_getevents
+243 common io_getevents sys_io_getevents_time32
244 common io_submit sys_io_submit
245 common io_cancel sys_io_cancel
246 common fadvise64 sys_fadvise64
@@ -262,26 +262,26 @@
252 common remap_file_pages sys_remap_file_pages
253 common set_tid_address sys_set_tid_address
254 common timer_create sys_timer_create
-255 common timer_settime sys_timer_settime
-256 common timer_gettime sys_timer_gettime
+255 common timer_settime sys_timer_settime32
+256 common timer_gettime sys_timer_gettime32
257 common timer_getoverrun sys_timer_getoverrun
258 common timer_delete sys_timer_delete
-259 common clock_settime sys_clock_settime
-260 common clock_gettime sys_clock_gettime
-261 common clock_getres sys_clock_getres
-262 common clock_nanosleep sys_clock_nanosleep
+259 common clock_settime sys_clock_settime32
+260 common clock_gettime sys_clock_gettime32
+261 common clock_getres sys_clock_getres_time32
+262 common clock_nanosleep sys_clock_nanosleep_time32
263 common statfs64 sys_statfs64
264 common fstatfs64 sys_fstatfs64
265 common tgkill sys_tgkill
-266 common utimes sys_utimes
+266 common utimes sys_utimes_time32
267 common fadvise64_64 sys_fadvise64_64
268 common mbind sys_mbind
269 common get_mempolicy sys_get_mempolicy
270 common set_mempolicy sys_set_mempolicy
271 common mq_open sys_mq_open
272 common mq_unlink sys_mq_unlink
-273 common mq_timedsend sys_mq_timedsend
-274 common mq_timedreceive sys_mq_timedreceive
+273 common mq_timedsend sys_mq_timedsend_time32
+274 common mq_timedreceive sys_mq_timedreceive_time32
275 common mq_notify sys_mq_notify
276 common mq_getsetattr sys_mq_getsetattr
277 common waitid sys_waitid
@@ -299,7 +299,7 @@
289 common mkdirat sys_mkdirat
290 common mknodat sys_mknodat
291 common fchownat sys_fchownat
-292 common futimesat sys_futimesat
+292 common futimesat sys_futimesat_time32
293 common fstatat64 sys_fstatat64
294 common unlinkat sys_unlinkat
295 common renameat sys_renameat
@@ -308,8 +308,8 @@
298 common readlinkat sys_readlinkat
299 common fchmodat sys_fchmodat
300 common faccessat sys_faccessat
-301 common pselect6 sys_pselect6
-302 common ppoll sys_ppoll
+301 common pselect6 sys_pselect6_time32
+302 common ppoll sys_ppoll_time32
303 common unshare sys_unshare
304 common set_robust_list sys_set_robust_list
305 common get_robust_list sys_get_robust_list
@@ -323,13 +323,13 @@
313 common kexec_load sys_kexec_load
314 common getcpu sys_getcpu
315 common epoll_pwait sys_epoll_pwait
-316 common utimensat sys_utimensat
+316 common utimensat sys_utimensat_time32
317 common signalfd sys_signalfd
318 common timerfd_create sys_timerfd_create
319 common eventfd sys_eventfd
320 common fallocate sys_fallocate
-321 common timerfd_settime sys_timerfd_settime
-322 common timerfd_gettime sys_timerfd_gettime
+321 common timerfd_settime sys_timerfd_settime32
+322 common timerfd_gettime sys_timerfd_gettime32
323 common signalfd4 sys_signalfd4
324 common eventfd2 sys_eventfd2
325 common epoll_create1 sys_epoll_create1
@@ -349,7 +349,7 @@
339 common prlimit64 sys_prlimit64
340 common name_to_handle_at sys_name_to_handle_at
341 common open_by_handle_at sys_open_by_handle_at
-342 common clock_adjtime sys_clock_adjtime
+342 common clock_adjtime sys_clock_adjtime32
343 common syncfs sys_syncfs
344 common setns sys_setns
345 common process_vm_readv sys_process_vm_readv
@@ -378,7 +378,7 @@
368 common recvfrom sys_recvfrom
369 common recvmsg sys_recvmsg
370 common shutdown sys_shutdown
-371 common recvmmsg sys_recvmmsg
+371 common recvmmsg sys_recvmmsg_time32
372 common sendmmsg sys_sendmmsg
373 common userfaultfd sys_userfaultfd
374 common membarrier sys_membarrier
@@ -387,3 +387,39 @@
377 common preadv2 sys_preadv2
378 common pwritev2 sys_pwritev2
379 common statx sys_statx
+380 common seccomp sys_seccomp
+381 common pkey_mprotect sys_pkey_mprotect
+382 common pkey_alloc sys_pkey_alloc
+383 common pkey_free sys_pkey_free
+384 common rseq sys_rseq
+# room for arch specific calls
+393 common semget sys_semget
+394 common semctl sys_semctl
+395 common shmget sys_shmget
+396 common shmctl sys_shmctl
+397 common shmat sys_shmat
+398 common shmdt sys_shmdt
+399 common msgget sys_msgget
+400 common msgsnd sys_msgsnd
+401 common msgrcv sys_msgrcv
+402 common msgctl sys_msgctl
+403 common clock_gettime64 sys_clock_gettime
+404 common clock_settime64 sys_clock_settime
+405 common clock_adjtime64 sys_clock_adjtime
+406 common clock_getres_time64 sys_clock_getres
+407 common clock_nanosleep_time64 sys_clock_nanosleep
+408 common timer_gettime64 sys_timer_gettime
+409 common timer_settime64 sys_timer_settime
+410 common timerfd_gettime64 sys_timerfd_gettime
+411 common timerfd_settime64 sys_timerfd_settime
+412 common utimensat_time64 sys_utimensat
+413 common pselect6_time64 sys_pselect6
+414 common ppoll_time64 sys_ppoll
+416 common io_pgetevents_time64 sys_io_pgetevents
+417 common recvmmsg_time64 sys_recvmmsg
+418 common mq_timedsend_time64 sys_mq_timedsend
+419 common mq_timedreceive_time64 sys_mq_timedreceive
+420 common semtimedop_time64 sys_semtimedop
+421 common rt_sigtimedwait_time64 sys_rt_sigtimedwait
+422 common futex_time64 sys_futex
+423 common sched_rr_get_interval_time64 sys_sched_rr_get_interval
diff --git a/arch/microblaze/Kconfig b/arch/microblaze/Kconfig
index 58aff2653d86..a51b965b3b82 100644
--- a/arch/microblaze/Kconfig
+++ b/arch/microblaze/Kconfig
@@ -1,5 +1,6 @@
config MICROBLAZE
def_bool y
+ select ARCH_32BIT_OFF_T
select ARCH_NO_SWAP
select ARCH_HAS_DMA_COHERENT_TO_PFN if MMU
select ARCH_HAS_GCOV_PROFILE_ALL
diff --git a/arch/microblaze/include/asm/unistd.h b/arch/microblaze/include/asm/unistd.h
index 9b7c2c4eaf12..d79d35ac6253 100644
--- a/arch/microblaze/include/asm/unistd.h
+++ b/arch/microblaze/include/asm/unistd.h
@@ -21,8 +21,8 @@
#define __ARCH_WANT_SYS_GETHOSTNAME
#define __ARCH_WANT_SYS_PAUSE
#define __ARCH_WANT_SYS_SIGNAL
-#define __ARCH_WANT_SYS_TIME
-#define __ARCH_WANT_SYS_UTIME
+#define __ARCH_WANT_SYS_TIME32
+#define __ARCH_WANT_SYS_UTIME32
#define __ARCH_WANT_SYS_WAITPID
#define __ARCH_WANT_SYS_SOCKETCALL
#define __ARCH_WANT_SYS_FADVISE64
diff --git a/arch/microblaze/kernel/syscalls/syscall.tbl b/arch/microblaze/kernel/syscalls/syscall.tbl
index a24d09e937dd..8ee3a8c18498 100644
--- a/arch/microblaze/kernel/syscalls/syscall.tbl
+++ b/arch/microblaze/kernel/syscalls/syscall.tbl
@@ -20,7 +20,7 @@
10 common unlink sys_unlink
11 common execve sys_execve
12 common chdir sys_chdir
-13 common time sys_time
+13 common time sys_time32
14 common mknod sys_mknod
15 common chmod sys_chmod
16 common lchown sys_lchown
@@ -32,12 +32,12 @@
22 common umount sys_oldumount
23 common setuid sys_setuid
24 common getuid sys_getuid
-25 common stime sys_stime
+25 common stime sys_stime32
26 common ptrace sys_ptrace
27 common alarm sys_alarm
28 common oldfstat sys_ni_syscall
29 common pause sys_pause
-30 common utime sys_utime
+30 common utime sys_utime32
31 common stty sys_ni_syscall
32 common gtty sys_ni_syscall
33 common access sys_access
@@ -131,7 +131,7 @@
121 common setdomainname sys_setdomainname
122 common uname sys_newuname
123 common modify_ldt sys_ni_syscall
-124 common adjtimex sys_adjtimex
+124 common adjtimex sys_adjtimex_time32
125 common mprotect sys_mprotect
126 common sigprocmask sys_sigprocmask
127 common create_module sys_ni_syscall
@@ -168,8 +168,8 @@
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
-162 common nanosleep sys_nanosleep
+161 common sched_rr_get_interval sys_sched_rr_get_interval_time32
+162 common nanosleep sys_nanosleep_time32
163 common mremap sys_mremap
164 common setresuid sys_setresuid
165 common getresuid sys_getresuid
@@ -184,7 +184,7 @@
174 common rt_sigaction sys_rt_sigaction
175 common rt_sigprocmask sys_rt_sigprocmask
176 common rt_sigpending sys_rt_sigpending
-177 common rt_sigtimedwait sys_rt_sigtimedwait
+177 common rt_sigtimedwait sys_rt_sigtimedwait_time32
178 common rt_sigqueueinfo sys_rt_sigqueueinfo
179 common rt_sigsuspend sys_rt_sigsuspend
180 common pread64 sys_pread64
@@ -247,14 +247,14 @@
237 common fremovexattr sys_fremovexattr
238 common tkill sys_tkill
239 common sendfile64 sys_sendfile64
-240 common futex sys_futex
+240 common futex sys_futex_time32
241 common sched_setaffinity sys_sched_setaffinity
242 common sched_getaffinity sys_sched_getaffinity
243 common set_thread_area sys_ni_syscall
244 common get_thread_area sys_ni_syscall
245 common io_setup sys_io_setup
246 common io_destroy sys_io_destroy
-247 common io_getevents sys_io_getevents
+247 common io_getevents sys_io_getevents_time32
248 common io_submit sys_io_submit
249 common io_cancel sys_io_cancel
250 common fadvise64 sys_fadvise64
@@ -267,18 +267,18 @@
257 common remap_file_pages sys_remap_file_pages
258 common set_tid_address sys_set_tid_address
259 common timer_create sys_timer_create
-260 common timer_settime sys_timer_settime
-261 common timer_gettime sys_timer_gettime
+260 common timer_settime sys_timer_settime32
+261 common timer_gettime sys_timer_gettime32
262 common timer_getoverrun sys_timer_getoverrun
263 common timer_delete sys_timer_delete
-264 common clock_settime sys_clock_settime
-265 common clock_gettime sys_clock_gettime
-266 common clock_getres sys_clock_getres
-267 common clock_nanosleep sys_clock_nanosleep
+264 common clock_settime sys_clock_settime32
+265 common clock_gettime sys_clock_gettime32
+266 common clock_getres sys_clock_getres_time32
+267 common clock_nanosleep sys_clock_nanosleep_time32
268 common statfs64 sys_statfs64
269 common fstatfs64 sys_fstatfs64
270 common tgkill sys_tgkill
-271 common utimes sys_utimes
+271 common utimes sys_utimes_time32
272 common fadvise64_64 sys_fadvise64_64
273 common vserver sys_ni_syscall
274 common mbind sys_mbind
@@ -286,8 +286,8 @@
276 common set_mempolicy sys_set_mempolicy
277 common mq_open sys_mq_open
278 common mq_unlink sys_mq_unlink
-279 common mq_timedsend sys_mq_timedsend
-280 common mq_timedreceive sys_mq_timedreceive
+279 common mq_timedsend sys_mq_timedsend_time32
+280 common mq_timedreceive sys_mq_timedreceive_time32
281 common mq_notify sys_mq_notify
282 common mq_getsetattr sys_mq_getsetattr
283 common kexec_load sys_kexec_load
@@ -306,7 +306,7 @@
296 common mkdirat sys_mkdirat
297 common mknodat sys_mknodat
298 common fchownat sys_fchownat
-299 common futimesat sys_futimesat
+299 common futimesat sys_futimesat_time32
300 common fstatat64 sys_fstatat64
301 common unlinkat sys_unlinkat
302 common renameat sys_renameat
@@ -315,8 +315,8 @@
305 common readlinkat sys_readlinkat
306 common fchmodat sys_fchmodat
307 common faccessat sys_faccessat
-308 common pselect6 sys_pselect6
-309 common ppoll sys_ppoll
+308 common pselect6 sys_pselect6_time32
+309 common ppoll sys_ppoll_time32
310 common unshare sys_unshare
311 common set_robust_list sys_set_robust_list
312 common get_robust_list sys_get_robust_list
@@ -327,23 +327,23 @@
317 common move_pages sys_move_pages
318 common getcpu sys_getcpu
319 common epoll_pwait sys_epoll_pwait
-320 common utimensat sys_utimensat
+320 common utimensat sys_utimensat_time32
321 common signalfd sys_signalfd
322 common timerfd_create sys_timerfd_create
323 common eventfd sys_eventfd
324 common fallocate sys_fallocate
-325 common semtimedop sys_semtimedop
-326 common timerfd_settime sys_timerfd_settime
-327 common timerfd_gettime sys_timerfd_gettime
-328 common semctl sys_semctl
+325 common semtimedop sys_semtimedop_time32
+326 common timerfd_settime sys_timerfd_settime32
+327 common timerfd_gettime sys_timerfd_gettime32
+328 common semctl sys_old_semctl
329 common semget sys_semget
330 common semop sys_semop
-331 common msgctl sys_msgctl
+331 common msgctl sys_old_msgctl
332 common msgget sys_msgget
333 common msgrcv sys_msgrcv
334 common msgsnd sys_msgsnd
335 common shmat sys_shmat
-336 common shmctl sys_shmctl
+336 common shmctl sys_old_shmctl
337 common shmdt sys_shmdt
338 common shmget sys_shmget
339 common signalfd4 sys_signalfd4
@@ -374,13 +374,13 @@
364 common pwritev sys_pwritev
365 common rt_tgsigqueueinfo sys_rt_tgsigqueueinfo
366 common perf_event_open sys_perf_event_open
-367 common recvmmsg sys_recvmmsg
+367 common recvmmsg sys_recvmmsg_time32
368 common fanotify_init sys_fanotify_init
369 common fanotify_mark sys_fanotify_mark
370 common prlimit64 sys_prlimit64
371 common name_to_handle_at sys_name_to_handle_at
372 common open_by_handle_at sys_open_by_handle_at
-373 common clock_adjtime sys_clock_adjtime
+373 common clock_adjtime sys_clock_adjtime32
374 common syncfs sys_syncfs
375 common setns sys_setns
376 common sendmmsg sys_sendmmsg
@@ -406,5 +406,26 @@
396 common pkey_alloc sys_pkey_alloc
397 common pkey_free sys_pkey_free
398 common statx sys_statx
-399 common io_pgetevents sys_io_pgetevents
+399 common io_pgetevents sys_io_pgetevents_time32
400 common rseq sys_rseq
+# 401 and 402 are unused
+403 common clock_gettime64 sys_clock_gettime
+404 common clock_settime64 sys_clock_settime
+405 common clock_adjtime64 sys_clock_adjtime
+406 common clock_getres_time64 sys_clock_getres
+407 common clock_nanosleep_time64 sys_clock_nanosleep
+408 common timer_gettime64 sys_timer_gettime
+409 common timer_settime64 sys_timer_settime
+410 common timerfd_gettime64 sys_timerfd_gettime
+411 common timerfd_settime64 sys_timerfd_settime
+412 common utimensat_time64 sys_utimensat
+413 common pselect6_time64 sys_pselect6
+414 common ppoll_time64 sys_ppoll
+416 common io_pgetevents_time64 sys_io_pgetevents
+417 common recvmmsg_time64 sys_recvmmsg
+418 common mq_timedsend_time64 sys_mq_timedsend
+419 common mq_timedreceive_time64 sys_mq_timedreceive
+420 common semtimedop_time64 sys_semtimedop
+421 common rt_sigtimedwait_time64 sys_rt_sigtimedwait
+422 common futex_time64 sys_futex
+423 common sched_rr_get_interval_time64 sys_sched_rr_get_interval
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 0d14f51d0002..616fc853a46d 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -2,6 +2,7 @@
config MIPS
bool
default y
+ select ARCH_32BIT_OFF_T if !64BIT
select ARCH_BINFMT_ELF_STATE if MIPS_FP_SUPPORT
select ARCH_CLOCKSOURCE_DATA
select ARCH_DISCARD_MEMBLOCK
diff --git a/arch/mips/include/asm/unistd.h b/arch/mips/include/asm/unistd.h
index b23d74a601b3..071053ece677 100644
--- a/arch/mips/include/asm/unistd.h
+++ b/arch/mips/include/asm/unistd.h
@@ -45,29 +45,16 @@
#define __ARCH_WANT_SYS_SIGPROCMASK
# ifdef CONFIG_32BIT
# define __ARCH_WANT_STAT64
-# define __ARCH_WANT_SYS_TIME
+# define __ARCH_WANT_SYS_TIME32
# endif
# ifdef CONFIG_MIPS32_O32
-# define __ARCH_WANT_COMPAT_SYS_TIME
+# define __ARCH_WANT_SYS_TIME32
# endif
#define __ARCH_WANT_SYS_FORK
#define __ARCH_WANT_SYS_CLONE

/* whitelists for checksyscalls */
-#define __IGNORE_select
-#define __IGNORE_vfork
-#define __IGNORE_time
-#define __IGNORE_uselib
#define __IGNORE_fadvise64_64
-#define __IGNORE_getdents64
-#if _MIPS_SIM == _MIPS_SIM_NABI32
-#define __IGNORE_truncate64
-#define __IGNORE_ftruncate64
-#define __IGNORE_stat64
-#define __IGNORE_lstat64
-#define __IGNORE_fstat64
-#define __IGNORE_fstatat64
-#endif

#endif /* !__ASSEMBLY__ */

diff --git a/arch/mips/kernel/syscalls/syscall_n32.tbl b/arch/mips/kernel/syscalls/syscall_n32.tbl
index 53d5862649ae..15f4117900ee 100644
--- a/arch/mips/kernel/syscalls/syscall_n32.tbl
+++ b/arch/mips/kernel/syscalls/syscall_n32.tbl
@@ -37,11 +37,11 @@
27 n32 madvise sys_madvise
28 n32 shmget sys_shmget
29 n32 shmat sys_shmat
-30 n32 shmctl compat_sys_shmctl
+30 n32 shmctl compat_sys_old_shmctl
31 n32 dup sys_dup
32 n32 dup2 sys_dup2
33 n32 pause sys_pause
-34 n32 nanosleep compat_sys_nanosleep
+34 n32 nanosleep sys_nanosleep_time32
35 n32 getitimer compat_sys_getitimer
36 n32 setitimer compat_sys_setitimer
37 n32 alarm sys_alarm
@@ -71,12 +71,12 @@
61 n32 uname sys_newuname
62 n32 semget sys_semget
63 n32 semop sys_semop
-64 n32 semctl compat_sys_semctl
+64 n32 semctl compat_sys_old_semctl
65 n32 shmdt sys_shmdt
66 n32 msgget sys_msgget
67 n32 msgsnd compat_sys_msgsnd
68 n32 msgrcv compat_sys_msgrcv
-69 n32 msgctl compat_sys_msgctl
+69 n32 msgctl compat_sys_old_msgctl
70 n32 fcntl compat_sys_fcntl
71 n32 flock sys_flock
72 n32 fsync sys_fsync
@@ -133,11 +133,11 @@
123 n32 capget sys_capget
124 n32 capset sys_capset
125 n32 rt_sigpending compat_sys_rt_sigpending
-126 n32 rt_sigtimedwait compat_sys_rt_sigtimedwait
+126 n32 rt_sigtimedwait compat_sys_rt_sigtimedwait_time32
127 n32 rt_sigqueueinfo compat_sys_rt_sigqueueinfo
128 n32 rt_sigsuspend compat_sys_rt_sigsuspend
129 n32 sigaltstack compat_sys_sigaltstack
-130 n32 utime compat_sys_utime
+130 n32 utime sys_utime32
131 n32 mknod sys_mknod
132 n32 personality sys_32_personality
133 n32 ustat compat_sys_ustat
@@ -152,7 +152,7 @@
142 n32 sched_getscheduler sys_sched_getscheduler
143 n32 sched_get_priority_max sys_sched_get_priority_max
144 n32 sched_get_priority_min sys_sched_get_priority_min
-145 n32 sched_rr_get_interval compat_sys_sched_rr_get_interval
+145 n32 sched_rr_get_interval sys_sched_rr_get_interval_time32
146 n32 mlock sys_mlock
147 n32 munlock sys_munlock
148 n32 mlockall sys_mlockall
@@ -161,7 +161,7 @@
151 n32 pivot_root sys_pivot_root
152 n32 _sysctl compat_sys_sysctl
153 n32 prctl sys_prctl
-154 n32 adjtimex compat_sys_adjtimex
+154 n32 adjtimex sys_adjtimex_time32
155 n32 setrlimit compat_sys_setrlimit
156 n32 chroot sys_chroot
157 n32 sync sys_sync
@@ -202,7 +202,7 @@
191 n32 fremovexattr sys_fremovexattr
192 n32 tkill sys_tkill
193 n32 reserved193 sys_ni_syscall
-194 n32 futex compat_sys_futex
+194 n32 futex sys_futex_time32
195 n32 sched_setaffinity compat_sys_sched_setaffinity
196 n32 sched_getaffinity compat_sys_sched_getaffinity
197 n32 cacheflush sys_cacheflush
@@ -210,7 +210,7 @@
199 n32 sysmips __sys_sysmips
200 n32 io_setup compat_sys_io_setup
201 n32 io_destroy sys_io_destroy
-202 n32 io_getevents compat_sys_io_getevents
+202 n32 io_getevents sys_io_getevents_time32
203 n32 io_submit compat_sys_io_submit
204 n32 io_cancel sys_io_cancel
205 n32 exit_group sys_exit_group
@@ -223,29 +223,29 @@
212 n32 fcntl64 compat_sys_fcntl64
213 n32 set_tid_address sys_set_tid_address
214 n32 restart_syscall sys_restart_syscall
-215 n32 semtimedop compat_sys_semtimedop
+215 n32 semtimedop sys_semtimedop_time32
216 n32 fadvise64 sys_fadvise64_64
217 n32 statfs64 compat_sys_statfs64
218 n32 fstatfs64 compat_sys_fstatfs64
219 n32 sendfile64 sys_sendfile64
220 n32 timer_create compat_sys_timer_create
-221 n32 timer_settime compat_sys_timer_settime
-222 n32 timer_gettime compat_sys_timer_gettime
+221 n32 timer_settime sys_timer_settime32
+222 n32 timer_gettime sys_timer_gettime32
223 n32 timer_getoverrun sys_timer_getoverrun
224 n32 timer_delete sys_timer_delete
-225 n32 clock_settime compat_sys_clock_settime
-226 n32 clock_gettime compat_sys_clock_gettime
-227 n32 clock_getres compat_sys_clock_getres
-228 n32 clock_nanosleep compat_sys_clock_nanosleep
+225 n32 clock_settime sys_clock_settime32
+226 n32 clock_gettime sys_clock_gettime32
+227 n32 clock_getres sys_clock_getres_time32
+228 n32 clock_nanosleep sys_clock_nanosleep_time32
229 n32 tgkill sys_tgkill
-230 n32 utimes compat_sys_utimes
+230 n32 utimes sys_utimes_time32
231 n32 mbind compat_sys_mbind
232 n32 get_mempolicy compat_sys_get_mempolicy
233 n32 set_mempolicy compat_sys_set_mempolicy
234 n32 mq_open compat_sys_mq_open
235 n32 mq_unlink sys_mq_unlink
-236 n32 mq_timedsend compat_sys_mq_timedsend
-237 n32 mq_timedreceive compat_sys_mq_timedreceive
+236 n32 mq_timedsend sys_mq_timedsend_time32
+237 n32 mq_timedreceive sys_mq_timedreceive_time32
238 n32 mq_notify compat_sys_mq_notify
239 n32 mq_getsetattr compat_sys_mq_getsetattr
240 n32 vserver sys_ni_syscall
@@ -263,7 +263,7 @@
252 n32 mkdirat sys_mkdirat
253 n32 mknodat sys_mknodat
254 n32 fchownat sys_fchownat
-255 n32 futimesat compat_sys_futimesat
+255 n32 futimesat sys_futimesat_time32
256 n32 newfstatat sys_newfstatat
257 n32 unlinkat sys_unlinkat
258 n32 renameat sys_renameat
@@ -272,8 +272,8 @@
261 n32 readlinkat sys_readlinkat
262 n32 fchmodat sys_fchmodat
263 n32 faccessat sys_faccessat
-264 n32 pselect6 compat_sys_pselect6
-265 n32 ppoll compat_sys_ppoll
+264 n32 pselect6 compat_sys_pselect6_time32
+265 n32 ppoll compat_sys_ppoll_time32
266 n32 unshare sys_unshare
267 n32 splice sys_splice
268 n32 sync_file_range sys_sync_file_range
@@ -287,14 +287,14 @@
276 n32 epoll_pwait compat_sys_epoll_pwait
277 n32 ioprio_set sys_ioprio_set
278 n32 ioprio_get sys_ioprio_get
-279 n32 utimensat compat_sys_utimensat
+279 n32 utimensat sys_utimensat_time32
280 n32 signalfd compat_sys_signalfd
281 n32 timerfd sys_ni_syscall
282 n32 eventfd sys_eventfd
283 n32 fallocate sys_fallocate
284 n32 timerfd_create sys_timerfd_create
-285 n32 timerfd_gettime compat_sys_timerfd_gettime
-286 n32 timerfd_settime compat_sys_timerfd_settime
+285 n32 timerfd_gettime sys_timerfd_gettime32
+286 n32 timerfd_settime sys_timerfd_settime32
287 n32 signalfd4 compat_sys_signalfd4
288 n32 eventfd2 sys_eventfd2
289 n32 epoll_create1 sys_epoll_create1
@@ -306,14 +306,14 @@
295 n32 rt_tgsigqueueinfo compat_sys_rt_tgsigqueueinfo
296 n32 perf_event_open sys_perf_event_open
297 n32 accept4 sys_accept4
-298 n32 recvmmsg compat_sys_recvmmsg
+298 n32 recvmmsg compat_sys_recvmmsg_time32
299 n32 getdents64 sys_getdents64
300 n32 fanotify_init sys_fanotify_init
301 n32 fanotify_mark sys_fanotify_mark
302 n32 prlimit64 sys_prlimit64
303 n32 name_to_handle_at sys_name_to_handle_at
304 n32 open_by_handle_at sys_open_by_handle_at
-305 n32 clock_adjtime compat_sys_clock_adjtime
+305 n32 clock_adjtime sys_clock_adjtime32
306 n32 syncfs sys_syncfs
307 n32 sendmmsg compat_sys_sendmmsg
308 n32 setns sys_setns
@@ -341,3 +341,24 @@
330 n32 statx sys_statx
331 n32 rseq sys_rseq
332 n32 io_pgetevents compat_sys_io_pgetevents
+# 333 through 402 are unassigned to sync up with generic numbers
+403 n32 clock_gettime64 sys_clock_gettime
+404 n32 clock_settime64 sys_clock_settime
+405 n32 clock_adjtime64 sys_clock_adjtime
+406 n32 clock_getres_time64 sys_clock_getres
+407 n32 clock_nanosleep_time64 sys_clock_nanosleep
+408 n32 timer_gettime64 sys_timer_gettime
+409 n32 timer_settime64 sys_timer_settime
+410 n32 timerfd_gettime64 sys_timerfd_gettime
+411 n32 timerfd_settime64 sys_timerfd_settime
+412 n32 utimensat_time64 sys_utimensat
+413 n32 pselect6_time64 compat_sys_pselect6_time64
+414 n32 ppoll_time64 compat_sys_ppoll_time64
+416 n32 io_pgetevents_time64 sys_io_pgetevents
+417 n32 recvmmsg_time64 compat_sys_recvmmsg_time64
+418 n32 mq_timedsend_time64 sys_mq_timedsend
+419 n32 mq_timedreceive_time64 sys_mq_timedreceive
+420 n32 semtimedop_time64 sys_semtimedop
+421 n32 rt_sigtimedwait_time64 compat_sys_rt_sigtimedwait_time64
+422 n32 futex_time64 sys_futex
+423 n32 sched_rr_get_interval_time64 sys_sched_rr_get_interval
diff --git a/arch/mips/kernel/syscalls/syscall_n64.tbl b/arch/mips/kernel/syscalls/syscall_n64.tbl
index a8286ccbb66c..c85502e67b44 100644
--- a/arch/mips/kernel/syscalls/syscall_n64.tbl
+++ b/arch/mips/kernel/syscalls/syscall_n64.tbl
@@ -37,7 +37,7 @@
27 n64 madvise sys_madvise
28 n64 shmget sys_shmget
29 n64 shmat sys_shmat
-30 n64 shmctl sys_shmctl
+30 n64 shmctl sys_old_shmctl
31 n64 dup sys_dup
32 n64 dup2 sys_dup2
33 n64 pause sys_pause
@@ -71,12 +71,12 @@
61 n64 uname sys_newuname
62 n64 semget sys_semget
63 n64 semop sys_semop
-64 n64 semctl sys_semctl
+64 n64 semctl sys_old_semctl
65 n64 shmdt sys_shmdt
66 n64 msgget sys_msgget
67 n64 msgsnd sys_msgsnd
68 n64 msgrcv sys_msgrcv
-69 n64 msgctl sys_msgctl
+69 n64 msgctl sys_old_msgctl
70 n64 fcntl sys_fcntl
71 n64 flock sys_flock
72 n64 fsync sys_fsync
@@ -337,3 +337,4 @@
326 n64 statx sys_statx
327 n64 rseq sys_rseq
328 n64 io_pgetevents sys_io_pgetevents
+# 329 through 423 are reserved to sync up with other architectures
diff --git a/arch/mips/kernel/syscalls/syscall_o32.tbl b/arch/mips/kernel/syscalls/syscall_o32.tbl
index 3d5a47b80d2b..2e063d0f837e 100644
--- a/arch/mips/kernel/syscalls/syscall_o32.tbl
+++ b/arch/mips/kernel/syscalls/syscall_o32.tbl
@@ -20,7 +20,7 @@
10 o32 unlink sys_unlink
11 o32 execve sys_execve compat_sys_execve
12 o32 chdir sys_chdir
-13 o32 time sys_time compat_sys_time
+13 o32 time sys_time32
14 o32 mknod sys_mknod
15 o32 chmod sys_chmod
16 o32 lchown sys_lchown
@@ -33,13 +33,13 @@
22 o32 umount sys_oldumount
23 o32 setuid sys_setuid
24 o32 getuid sys_getuid
-25 o32 stime sys_stime compat_sys_stime
+25 o32 stime sys_stime32
26 o32 ptrace sys_ptrace compat_sys_ptrace
27 o32 alarm sys_alarm
# 28 was sys_fstat
28 o32 unused28 sys_ni_syscall
29 o32 pause sys_pause
-30 o32 utime sys_utime compat_sys_utime
+30 o32 utime sys_utime32
31 o32 stty sys_ni_syscall
32 o32 gtty sys_ni_syscall
33 o32 access sys_access
@@ -135,7 +135,7 @@
121 o32 setdomainname sys_setdomainname
122 o32 uname sys_newuname
123 o32 modify_ldt sys_ni_syscall
-124 o32 adjtimex sys_adjtimex compat_sys_adjtimex
+124 o32 adjtimex sys_adjtimex_time32
125 o32 mprotect sys_mprotect
126 o32 sigprocmask sys_sigprocmask compat_sys_sigprocmask
127 o32 create_module sys_ni_syscall
@@ -176,8 +176,8 @@
162 o32 sched_yield sys_sched_yield
163 o32 sched_get_priority_max sys_sched_get_priority_max
164 o32 sched_get_priority_min sys_sched_get_priority_min
-165 o32 sched_rr_get_interval sys_sched_rr_get_interval compat_sys_sched_rr_get_interval
-166 o32 nanosleep sys_nanosleep compat_sys_nanosleep
+165 o32 sched_rr_get_interval sys_sched_rr_get_interval_time32
+166 o32 nanosleep sys_nanosleep_time32
167 o32 mremap sys_mremap
168 o32 accept sys_accept
169 o32 bind sys_bind
@@ -208,7 +208,7 @@
194 o32 rt_sigaction sys_rt_sigaction compat_sys_rt_sigaction
195 o32 rt_sigprocmask sys_rt_sigprocmask compat_sys_rt_sigprocmask
196 o32 rt_sigpending sys_rt_sigpending compat_sys_rt_sigpending
-197 o32 rt_sigtimedwait sys_rt_sigtimedwait compat_sys_rt_sigtimedwait
+197 o32 rt_sigtimedwait sys_rt_sigtimedwait_time32 compat_sys_rt_sigtimedwait_time32
198 o32 rt_sigqueueinfo sys_rt_sigqueueinfo compat_sys_rt_sigqueueinfo
199 o32 rt_sigsuspend sys_rt_sigsuspend compat_sys_rt_sigsuspend
200 o32 pread64 sys_pread64 sys_32_pread
@@ -249,12 +249,12 @@
235 o32 fremovexattr sys_fremovexattr
236 o32 tkill sys_tkill
237 o32 sendfile64 sys_sendfile64
-238 o32 futex sys_futex compat_sys_futex
+238 o32 futex sys_futex_time32
239 o32 sched_setaffinity sys_sched_setaffinity compat_sys_sched_setaffinity
240 o32 sched_getaffinity sys_sched_getaffinity compat_sys_sched_getaffinity
241 o32 io_setup sys_io_setup compat_sys_io_setup
242 o32 io_destroy sys_io_destroy
-243 o32 io_getevents sys_io_getevents compat_sys_io_getevents
+243 o32 io_getevents sys_io_getevents_time32
244 o32 io_submit sys_io_submit compat_sys_io_submit
245 o32 io_cancel sys_io_cancel
246 o32 exit_group sys_exit_group
@@ -269,23 +269,23 @@
255 o32 statfs64 sys_statfs64 compat_sys_statfs64
256 o32 fstatfs64 sys_fstatfs64 compat_sys_fstatfs64
257 o32 timer_create sys_timer_create compat_sys_timer_create
-258 o32 timer_settime sys_timer_settime compat_sys_timer_settime
-259 o32 timer_gettime sys_timer_gettime compat_sys_timer_gettime
+258 o32 timer_settime sys_timer_settime32
+259 o32 timer_gettime sys_timer_gettime32
260 o32 timer_getoverrun sys_timer_getoverrun
261 o32 timer_delete sys_timer_delete
-262 o32 clock_settime sys_clock_settime compat_sys_clock_settime
-263 o32 clock_gettime sys_clock_gettime compat_sys_clock_gettime
-264 o32 clock_getres sys_clock_getres compat_sys_clock_getres
-265 o32 clock_nanosleep sys_clock_nanosleep compat_sys_clock_nanosleep
+262 o32 clock_settime sys_clock_settime32
+263 o32 clock_gettime sys_clock_gettime32
+264 o32 clock_getres sys_clock_getres_time32
+265 o32 clock_nanosleep sys_clock_nanosleep_time32
266 o32 tgkill sys_tgkill
-267 o32 utimes sys_utimes compat_sys_utimes
+267 o32 utimes sys_utimes_time32
268 o32 mbind sys_mbind compat_sys_mbind
269 o32 get_mempolicy sys_get_mempolicy compat_sys_get_mempolicy
270 o32 set_mempolicy sys_set_mempolicy compat_sys_set_mempolicy
271 o32 mq_open sys_mq_open compat_sys_mq_open
272 o32 mq_unlink sys_mq_unlink
-273 o32 mq_timedsend sys_mq_timedsend compat_sys_mq_timedsend
-274 o32 mq_timedreceive sys_mq_timedreceive compat_sys_mq_timedreceive
+273 o32 mq_timedsend sys_mq_timedsend_time32
+274 o32 mq_timedreceive sys_mq_timedreceive_time32
275 o32 mq_notify sys_mq_notify compat_sys_mq_notify
276 o32 mq_getsetattr sys_mq_getsetattr compat_sys_mq_getsetattr
277 o32 vserver sys_ni_syscall
@@ -303,7 +303,7 @@
289 o32 mkdirat sys_mkdirat
290 o32 mknodat sys_mknodat
291 o32 fchownat sys_fchownat
-292 o32 futimesat sys_futimesat compat_sys_futimesat
+292 o32 futimesat sys_futimesat_time32
293 o32 fstatat64 sys_fstatat64 sys_newfstatat
294 o32 unlinkat sys_unlinkat
295 o32 renameat sys_renameat
@@ -312,8 +312,8 @@
298 o32 readlinkat sys_readlinkat
299 o32 fchmodat sys_fchmodat
300 o32 faccessat sys_faccessat
-301 o32 pselect6 sys_pselect6 compat_sys_pselect6
-302 o32 ppoll sys_ppoll compat_sys_ppoll
+301 o32 pselect6 sys_pselect6_time32 compat_sys_pselect6_time32
+302 o32 ppoll sys_ppoll_time32 compat_sys_ppoll_time32
303 o32 unshare sys_unshare
304 o32 splice sys_splice
305 o32 sync_file_range sys_sync_file_range sys32_sync_file_range
@@ -327,14 +327,14 @@
313 o32 epoll_pwait sys_epoll_pwait compat_sys_epoll_pwait
314 o32 ioprio_set sys_ioprio_set
315 o32 ioprio_get sys_ioprio_get
-316 o32 utimensat sys_utimensat compat_sys_utimensat
+316 o32 utimensat sys_utimensat_time32
317 o32 signalfd sys_signalfd compat_sys_signalfd
318 o32 timerfd sys_ni_syscall
319 o32 eventfd sys_eventfd
320 o32 fallocate sys_fallocate sys32_fallocate
321 o32 timerfd_create sys_timerfd_create
-322 o32 timerfd_gettime sys_timerfd_gettime compat_sys_timerfd_gettime
-323 o32 timerfd_settime sys_timerfd_settime compat_sys_timerfd_settime
+322 o32 timerfd_gettime sys_timerfd_gettime32
+323 o32 timerfd_settime sys_timerfd_settime32
324 o32 signalfd4 sys_signalfd4 compat_sys_signalfd4
325 o32 eventfd2 sys_eventfd2
326 o32 epoll_create1 sys_epoll_create1
@@ -346,13 +346,13 @@
332 o32 rt_tgsigqueueinfo sys_rt_tgsigqueueinfo compat_sys_rt_tgsigqueueinfo
333 o32 perf_event_open sys_perf_event_open
334 o32 accept4 sys_accept4
-335 o32 recvmmsg sys_recvmmsg compat_sys_recvmmsg
+335 o32 recvmmsg sys_recvmmsg_time32 compat_sys_recvmmsg_time32
336 o32 fanotify_init sys_fanotify_init
337 o32 fanotify_mark sys_fanotify_mark compat_sys_fanotify_mark
338 o32 prlimit64 sys_prlimit64
339 o32 name_to_handle_at sys_name_to_handle_at
340 o32 open_by_handle_at sys_open_by_handle_at compat_sys_open_by_handle_at
-341 o32 clock_adjtime sys_clock_adjtime compat_sys_clock_adjtime
+341 o32 clock_adjtime sys_clock_adjtime32
342 o32 syncfs sys_syncfs
343 o32 sendmmsg sys_sendmmsg compat_sys_sendmmsg
344 o32 setns sys_setns
@@ -379,4 +379,35 @@
365 o32 pkey_free sys_pkey_free
366 o32 statx sys_statx
367 o32 rseq sys_rseq
-368 o32 io_pgetevents sys_io_pgetevents compat_sys_io_pgetevents
+368 o32 io_pgetevents sys_io_pgetevents_time32 compat_sys_io_pgetevents
+# room for arch specific calls
+393 o32 semget sys_semget
+394 o32 semctl sys_semctl compat_sys_semctl
+395 o32 shmget sys_shmget
+396 o32 shmctl sys_shmctl compat_sys_shmctl
+397 o32 shmat sys_shmat compat_sys_shmat
+398 o32 shmdt sys_shmdt
+399 o32 msgget sys_msgget
+400 o32 msgsnd sys_msgsnd compat_sys_msgsnd
+401 o32 msgrcv sys_msgrcv compat_sys_msgrcv
+402 o32 msgctl sys_msgctl compat_sys_msgctl
+403 o32 clock_gettime64 sys_clock_gettime sys_clock_gettime
+404 o32 clock_settime64 sys_clock_settime sys_clock_settime
+405 o32 clock_adjtime64 sys_clock_adjtime sys_clock_adjtime
+406 o32 clock_getres_time64 sys_clock_getres sys_clock_getres
+407 o32 clock_nanosleep_time64 sys_clock_nanosleep sys_clock_nanosleep
+408 o32 timer_gettime64 sys_timer_gettime sys_timer_gettime
+409 o32 timer_settime64 sys_timer_settime sys_timer_settime
+410 o32 timerfd_gettime64 sys_timerfd_gettime sys_timerfd_gettime
+411 o32 timerfd_settime64 sys_timerfd_settime sys_timerfd_settime
+412 o32 utimensat_time64 sys_utimensat sys_utimensat
+413 o32 pselect6_time64 sys_pselect6 compat_sys_pselect6_time64
+414 o32 ppoll_time64 sys_ppoll compat_sys_ppoll_time64
+416 o32 io_pgetevents_time64 sys_io_pgetevents sys_io_pgetevents
+417 o32 recvmmsg_time64 sys_recvmmsg compat_sys_recvmmsg_time64
+418 o32 mq_timedsend_time64 sys_mq_timedsend sys_mq_timedsend
+419 o32 mq_timedreceive_time64 sys_mq_timedreceive sys_mq_timedreceive
+420 o32 semtimedop_time64 sys_semtimedop sys_semtimedop
+421 o32 rt_sigtimedwait_time64 sys_rt_sigtimedwait compat_sys_rt_sigtimedwait_time64
+422 o32 futex_time64 sys_futex sys_futex
+423 o32 sched_rr_get_interval_time64 sys_sched_rr_get_interval sys_sched_rr_get_interval
diff --git a/arch/nds32/Kconfig b/arch/nds32/Kconfig
index dda1906bba11..addb7f5f5264 100644
--- a/arch/nds32/Kconfig
+++ b/arch/nds32/Kconfig
@@ -5,6 +5,7 @@

config NDS32
def_bool y
+ select ARCH_32BIT_OFF_T
select ARCH_HAS_SYNC_DMA_FOR_CPU
select ARCH_HAS_SYNC_DMA_FOR_DEVICE
select ARCH_WANT_FRAME_POINTERS if FTRACE
diff --git a/arch/nds32/include/uapi/asm/unistd.h b/arch/nds32/include/uapi/asm/unistd.h
index c2c3a3e34083..4ec8f543103f 100644
--- a/arch/nds32/include/uapi/asm/unistd.h
+++ b/arch/nds32/include/uapi/asm/unistd.h
@@ -3,6 +3,8 @@

#define __ARCH_WANT_STAT64
#define __ARCH_WANT_SYNC_FILE_RANGE2
+#define __ARCH_WANT_SET_GET_RLIMIT
+#define __ARCH_WANT_TIME32_SYSCALLS

/* Use the standard ABI for syscalls */
#include <asm-generic/unistd.h>
diff --git a/arch/nios2/Kconfig b/arch/nios2/Kconfig
index 532343eebf89..c3e913ef4f0c 100644
--- a/arch/nios2/Kconfig
+++ b/arch/nios2/Kconfig
@@ -1,6 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
config NIOS2
def_bool y
+ select ARCH_32BIT_OFF_T
select ARCH_HAS_SYNC_DMA_FOR_CPU
select ARCH_HAS_SYNC_DMA_FOR_DEVICE
select ARCH_NO_SWAP
diff --git a/arch/nios2/include/uapi/asm/unistd.h b/arch/nios2/include/uapi/asm/unistd.h
index d9948d88790b..0b4bb1d41b28 100644
--- a/arch/nios2/include/uapi/asm/unistd.h
+++ b/arch/nios2/include/uapi/asm/unistd.h
@@ -20,6 +20,8 @@

#define __ARCH_WANT_RENAMEAT
#define __ARCH_WANT_STAT64
+#define __ARCH_WANT_SET_GET_RLIMIT
+#define __ARCH_WANT_TIME32_SYSCALLS

/* Use the standard ABI for syscalls */
#include <asm-generic/unistd.h>
diff --git a/arch/openrisc/Kconfig b/arch/openrisc/Kconfig
index 09ab59e942ae..a5e361fbb75a 100644
--- a/arch/openrisc/Kconfig
+++ b/arch/openrisc/Kconfig
@@ -6,6 +6,7 @@

config OPENRISC
def_bool y
+ select ARCH_32BIT_OFF_T
select ARCH_HAS_SYNC_DMA_FOR_DEVICE
select OF
select OF_EARLY_FLATTREE
diff --git a/arch/openrisc/include/uapi/asm/unistd.h b/arch/openrisc/include/uapi/asm/unistd.h
index ec37df18d8ed..566f8c4f8047 100644
--- a/arch/openrisc/include/uapi/asm/unistd.h
+++ b/arch/openrisc/include/uapi/asm/unistd.h
@@ -21,8 +21,10 @@

#define __ARCH_WANT_RENAMEAT
#define __ARCH_WANT_STAT64
+#define __ARCH_WANT_SET_GET_RLIMIT
#define __ARCH_WANT_SYS_FORK
#define __ARCH_WANT_SYS_CLONE
+#define __ARCH_WANT_TIME32_SYSCALLS

#include <asm-generic/unistd.h>

diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig
index 7ca2c3ebad64..c8e621296092 100644
--- a/arch/parisc/Kconfig
+++ b/arch/parisc/Kconfig
@@ -1,6 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
config PARISC
def_bool y
+ select ARCH_32BIT_OFF_T if !64BIT
select ARCH_MIGHT_HAVE_PC_PARPORT
select HAVE_IDE
select HAVE_OPROFILE
diff --git a/arch/parisc/include/asm/unistd.h b/arch/parisc/include/asm/unistd.h
index c2c2afb28941..b0838dc4dfee 100644
--- a/arch/parisc/include/asm/unistd.h
+++ b/arch/parisc/include/asm/unistd.h
@@ -10,11 +10,7 @@

#define SYS_ify(syscall_name) __NR_##syscall_name

-#define __IGNORE_select /* newselect */
#define __IGNORE_fadvise64 /* fadvise64_64 */
-#define __IGNORE_pkey_mprotect
-#define __IGNORE_pkey_alloc
-#define __IGNORE_pkey_free

#ifndef ASM_LINE_SEP
# define ASM_LINE_SEP ;
@@ -156,10 +152,8 @@ type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5) \
#define __ARCH_WANT_SYS_GETHOSTNAME
#define __ARCH_WANT_SYS_PAUSE
#define __ARCH_WANT_SYS_SIGNAL
-#define __ARCH_WANT_SYS_TIME
-#define __ARCH_WANT_COMPAT_SYS_TIME
+#define __ARCH_WANT_SYS_TIME32
#define __ARCH_WANT_COMPAT_SYS_SCHED_RR_GET_INTERVAL
-#define __ARCH_WANT_SYS_UTIME
#define __ARCH_WANT_SYS_UTIME32
#define __ARCH_WANT_SYS_WAITPID
#define __ARCH_WANT_SYS_SOCKETCALL
@@ -174,6 +168,11 @@ type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5) \
#define __ARCH_WANT_SYS_CLONE
#define __ARCH_WANT_COMPAT_SYS_SENDFILE

+#ifdef CONFIG_64BIT
+#define __ARCH_WANT_SYS_TIME
+#define __ARCH_WANT_SYS_UTIME
+#endif
+
#endif /* __ASSEMBLY__ */

#undef STR
diff --git a/arch/parisc/kernel/syscalls/syscall.tbl b/arch/parisc/kernel/syscalls/syscall.tbl
index 9bbd2f9f56c8..b26766c6647d 100644
--- a/arch/parisc/kernel/syscalls/syscall.tbl
+++ b/arch/parisc/kernel/syscalls/syscall.tbl
@@ -20,7 +20,8 @@
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
+13 32 time sys_time32
+13 64 time sys_time
14 common mknod sys_mknod
15 common chmod sys_chmod
16 common lchown sys_lchown
@@ -32,12 +33,14 @@
22 common bind sys_bind
23 common setuid sys_setuid
24 common getuid sys_getuid
-25 common stime sys_stime compat_sys_stime
+25 32 stime sys_stime32
+25 64 stime 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
+30 32 utime sys_utime32
+30 64 utime sys_utime
31 common connect sys_connect
32 common listen sys_listen
33 common access sys_access
@@ -133,7 +136,8 @@
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
+124 32 adjtimex sys_adjtimex_time32
+124 64 adjtimex sys_adjtimex
125 common mprotect sys_mprotect
126 common sigprocmask sys_sigprocmask compat_sys_sigprocmask
# 127 was create_module
@@ -171,8 +175,10 @@
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
+161 32 sched_rr_get_interval sys_sched_rr_get_interval_time32
+161 64 sched_rr_get_interval sys_sched_rr_get_interval
+162 32 nanosleep sys_nanosleep_time32
+162 64 nanosleep sys_nanosleep
163 common mremap sys_mremap
164 common setresuid sys_setresuid
165 common getresuid sys_getresuid
@@ -187,7 +193,8 @@
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
+177 32 rt_sigtimedwait sys_rt_sigtimedwait_time32 compat_sys_rt_sigtimedwait_time32
+177 64 rt_sigtimedwait 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
@@ -223,14 +230,16 @@
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
+210 32 futex sys_futex_time32
+210 64 futex 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
+217 32 io_getevents sys_io_getevents_time32
+217 64 io_getevents 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
@@ -241,11 +250,14 @@
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
+228 32 semtimedop sys_semtimedop_time32
+228 64 semtimedop 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
+231 32 mq_timedsend sys_mq_timedsend_time32
+231 64 mq_timedsend sys_mq_timedsend
+232 32 mq_timedreceive sys_mq_timedreceive_time32
+232 64 mq_timedreceive 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
@@ -265,14 +277,20 @@
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
+251 32 timer_settime sys_timer_settime32
+251 64 timer_settime sys_timer_settime
+252 32 timer_gettime sys_timer_gettime32
+252 64 timer_gettime 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
+255 32 clock_settime sys_clock_settime32
+255 64 clock_settime sys_clock_settime
+256 32 clock_gettime sys_clock_gettime32
+256 64 clock_gettime sys_clock_gettime
+257 32 clock_getres sys_clock_getres_time32
+257 64 clock_getres sys_clock_getres
+258 32 clock_nanosleep sys_clock_nanosleep_time32
+258 64 clock_nanosleep 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
@@ -287,13 +305,16 @@
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
+273 32 pselect6 sys_pselect6_time32 compat_sys_pselect6_time32
+273 64 pselect6 sys_pselect6
+274 32 ppoll sys_ppoll_time32 compat_sys_ppoll_time32
+274 64 ppoll 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
+279 32 futimesat sys_futimesat_time32
+279 64 futimesat sys_futimesat
280 common fstatat64 sys_fstatat64
281 common unlinkat sys_unlinkat
282 common renameat sys_renameat
@@ -316,15 +337,18 @@
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
+301 32 utimensat sys_utimensat_time32
+301 64 utimensat 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
+307 32 timerfd_settime sys_timerfd_settime32
+307 64 timerfd_settime sys_timerfd_settime
+308 32 timerfd_gettime sys_timerfd_gettime32
+308 64 timerfd_gettime sys_timerfd_gettime
309 common signalfd4 sys_signalfd4 compat_sys_signalfd4
310 common eventfd2 sys_eventfd2
311 common epoll_create1 sys_epoll_create1
@@ -335,12 +359,14 @@
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
+319 32 recvmmsg sys_recvmmsg_time32 compat_sys_recvmmsg_time32
+319 64 recvmmsg 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
+324 32 clock_adjtime sys_clock_adjtime32
+324 64 clock_adjtime 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
@@ -352,7 +378,8 @@
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
+336 32 utimes sys_utimes_time32
+336 64 utimes sys_utimes
337 common renameat2 sys_renameat2
338 common seccomp sys_seccomp
339 common getrandom sys_getrandom
@@ -366,4 +393,30 @@
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
+350 32 io_pgetevents sys_io_pgetevents_time32 compat_sys_io_pgetevents
+350 64 io_pgetevents sys_io_pgetevents
+351 common pkey_mprotect sys_pkey_mprotect
+352 common pkey_alloc sys_pkey_alloc
+353 common pkey_free sys_pkey_free
+354 common rseq sys_rseq
+# 355 through 402 are unassigned to sync up with generic numbers
+403 32 clock_gettime64 sys_clock_gettime sys_clock_gettime
+404 32 clock_settime64 sys_clock_settime sys_clock_settime
+405 32 clock_adjtime64 sys_clock_adjtime sys_clock_adjtime
+406 32 clock_getres_time64 sys_clock_getres sys_clock_getres
+407 32 clock_nanosleep_time64 sys_clock_nanosleep sys_clock_nanosleep
+408 32 timer_gettime64 sys_timer_gettime sys_timer_gettime
+409 32 timer_settime64 sys_timer_settime sys_timer_settime
+410 32 timerfd_gettime64 sys_timerfd_gettime sys_timerfd_gettime
+411 32 timerfd_settime64 sys_timerfd_settime sys_timerfd_settime
+412 32 utimensat_time64 sys_utimensat sys_utimensat
+413 32 pselect6_time64 sys_pselect6 compat_sys_pselect6_time64
+414 32 ppoll_time64 sys_ppoll compat_sys_ppoll_time64
+416 32 io_pgetevents_time64 sys_io_pgetevents sys_io_pgetevents
+417 32 recvmmsg_time64 sys_recvmmsg compat_sys_recvmmsg_time64
+418 32 mq_timedsend_time64 sys_mq_timedsend sys_mq_timedsend
+419 32 mq_timedreceive_time64 sys_mq_timedreceive sys_mq_timedreceive
+420 32 semtimedop_time64 sys_semtimedop sys_semtimedop
+421 32 rt_sigtimedwait_time64 sys_rt_sigtimedwait compat_sys_rt_sigtimedwait_time64
+422 32 futex_time64 sys_futex sys_futex
+423 32 sched_rr_get_interval_time64 sys_sched_rr_get_interval sys_sched_rr_get_interval
diff --git a/arch/powerpc/Kconfig b/arch/powerpc/Kconfig
index 2890d36eb531..375d0dc0dc7d 100644
--- a/arch/powerpc/Kconfig
+++ b/arch/powerpc/Kconfig
@@ -128,6 +128,7 @@ config PPC
#
# Please keep this list sorted alphabetically.
#
+ select ARCH_32BIT_OFF_T if PPC32
select ARCH_HAS_DEBUG_VIRTUAL
select ARCH_HAS_DEVMEM_IS_ALLOWED
select ARCH_HAS_DMA_SET_COHERENT_MASK
diff --git a/arch/powerpc/include/asm/unistd.h b/arch/powerpc/include/asm/unistd.h
index a3c35e6d6ffb..f44dbc65e38e 100644
--- a/arch/powerpc/include/asm/unistd.h
+++ b/arch/powerpc/include/asm/unistd.h
@@ -29,8 +29,8 @@
#define __ARCH_WANT_SYS_IPC
#define __ARCH_WANT_SYS_PAUSE
#define __ARCH_WANT_SYS_SIGNAL
-#define __ARCH_WANT_SYS_TIME
-#define __ARCH_WANT_SYS_UTIME
+#define __ARCH_WANT_SYS_TIME32
+#define __ARCH_WANT_SYS_UTIME32
#define __ARCH_WANT_SYS_WAITPID
#define __ARCH_WANT_SYS_SOCKETCALL
#define __ARCH_WANT_SYS_FADVISE64
@@ -45,8 +45,8 @@
#define __ARCH_WANT_OLD_STAT
#endif
#ifdef CONFIG_PPC64
-#define __ARCH_WANT_COMPAT_SYS_TIME
-#define __ARCH_WANT_SYS_UTIME32
+#define __ARCH_WANT_SYS_TIME
+#define __ARCH_WANT_SYS_UTIME
#define __ARCH_WANT_SYS_NEWFSTATAT
#define __ARCH_WANT_COMPAT_SYS_SENDFILE
#endif
diff --git a/arch/powerpc/kernel/syscalls/syscall.tbl b/arch/powerpc/kernel/syscalls/syscall.tbl
index db3bbb8744af..b18abb0c3dae 100644
--- a/arch/powerpc/kernel/syscalls/syscall.tbl
+++ b/arch/powerpc/kernel/syscalls/syscall.tbl
@@ -20,7 +20,9 @@
10 common unlink sys_unlink
11 nospu execve sys_execve compat_sys_execve
12 common chdir sys_chdir
-13 common time sys_time compat_sys_time
+13 32 time sys_time32
+13 64 time sys_time
+13 spu time sys_time
14 common mknod sys_mknod
15 common chmod sys_chmod
16 common lchown sys_lchown
@@ -36,14 +38,17 @@
22 spu umount sys_ni_syscall
23 common setuid sys_setuid
24 common getuid sys_getuid
-25 common stime sys_stime compat_sys_stime
+25 32 stime sys_stime32
+25 64 stime sys_stime
+25 spu stime sys_stime
26 nospu ptrace sys_ptrace compat_sys_ptrace
27 common alarm sys_alarm
28 32 oldfstat sys_fstat sys_ni_syscall
28 64 oldfstat sys_ni_syscall
28 spu oldfstat sys_ni_syscall
29 nospu pause sys_pause
-30 nospu utime sys_utime compat_sys_utime
+30 32 utime sys_utime32
+30 64 utime sys_utime
31 common stty sys_ni_syscall
32 common gtty sys_ni_syscall
33 common access sys_access
@@ -157,7 +162,9 @@
121 common setdomainname sys_setdomainname
122 common uname sys_newuname
123 common modify_ldt sys_ni_syscall
-124 common adjtimex sys_adjtimex compat_sys_adjtimex
+124 32 adjtimex sys_adjtimex_time32
+124 64 adjtimex sys_adjtimex
+124 spu adjtimex sys_adjtimex
125 common mprotect sys_mprotect
126 32 sigprocmask sys_sigprocmask compat_sys_sigprocmask
126 64 sigprocmask sys_ni_syscall
@@ -198,8 +205,12 @@
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
+161 32 sched_rr_get_interval sys_sched_rr_get_interval_time32
+161 64 sched_rr_get_interval sys_sched_rr_get_interval
+161 spu sched_rr_get_interval sys_sched_rr_get_interval
+162 32 nanosleep sys_nanosleep_time32
+162 64 nanosleep sys_nanosleep
+162 spu nanosleep sys_nanosleep
163 common mremap sys_mremap
164 common setresuid sys_setresuid
165 common getresuid sys_getresuid
@@ -213,7 +224,8 @@
173 nospu rt_sigaction sys_rt_sigaction compat_sys_rt_sigaction
174 nospu rt_sigprocmask sys_rt_sigprocmask compat_sys_rt_sigprocmask
175 nospu rt_sigpending sys_rt_sigpending compat_sys_rt_sigpending
-176 nospu rt_sigtimedwait sys_rt_sigtimedwait compat_sys_rt_sigtimedwait
+176 32 rt_sigtimedwait sys_rt_sigtimedwait_time32 compat_sys_rt_sigtimedwait_time32
+176 64 rt_sigtimedwait sys_rt_sigtimedwait
177 nospu rt_sigqueueinfo sys_rt_sigqueueinfo compat_sys_rt_sigqueueinfo
178 nospu rt_sigsuspend sys_rt_sigsuspend compat_sys_rt_sigsuspend
179 common pread64 sys_pread64 compat_sys_pread64
@@ -260,7 +272,9 @@
218 common removexattr sys_removexattr
219 common lremovexattr sys_lremovexattr
220 common fremovexattr sys_fremovexattr
-221 common futex sys_futex compat_sys_futex
+221 32 futex sys_futex_time32
+221 64 futex sys_futex
+221 spu futex sys_futex
222 common sched_setaffinity sys_sched_setaffinity compat_sys_sched_setaffinity
223 common sched_getaffinity sys_sched_getaffinity compat_sys_sched_getaffinity
# 224 unused
@@ -268,7 +282,9 @@
226 32 sendfile64 sys_sendfile64 compat_sys_sendfile64
227 common io_setup sys_io_setup compat_sys_io_setup
228 common io_destroy sys_io_destroy
-229 common io_getevents sys_io_getevents compat_sys_io_getevents
+229 32 io_getevents sys_io_getevents_time32
+229 64 io_getevents sys_io_getevents
+229 spu io_getevents sys_io_getevents
230 common io_submit sys_io_submit compat_sys_io_submit
231 common io_cancel sys_io_cancel
232 nospu set_tid_address sys_set_tid_address
@@ -280,19 +296,33 @@
238 common epoll_wait sys_epoll_wait
239 common remap_file_pages sys_remap_file_pages
240 common timer_create sys_timer_create compat_sys_timer_create
-241 common timer_settime sys_timer_settime compat_sys_timer_settime
-242 common timer_gettime sys_timer_gettime compat_sys_timer_gettime
+241 32 timer_settime sys_timer_settime32
+241 64 timer_settime sys_timer_settime
+241 spu timer_settime sys_timer_settime
+242 32 timer_gettime sys_timer_gettime32
+242 64 timer_gettime sys_timer_gettime
+242 spu timer_gettime sys_timer_gettime
243 common timer_getoverrun sys_timer_getoverrun
244 common timer_delete sys_timer_delete
-245 common clock_settime sys_clock_settime compat_sys_clock_settime
-246 common clock_gettime sys_clock_gettime compat_sys_clock_gettime
-247 common clock_getres sys_clock_getres compat_sys_clock_getres
-248 common clock_nanosleep sys_clock_nanosleep compat_sys_clock_nanosleep
+245 32 clock_settime sys_clock_settime32
+245 64 clock_settime sys_clock_settime
+245 spu clock_settime sys_clock_settime
+246 32 clock_gettime sys_clock_gettime32
+246 64 clock_gettime sys_clock_gettime
+246 spu clock_gettime sys_clock_gettime
+247 32 clock_getres sys_clock_getres_time32
+247 64 clock_getres sys_clock_getres
+247 spu clock_getres sys_clock_getres
+248 32 clock_nanosleep sys_clock_nanosleep_time32
+248 64 clock_nanosleep sys_clock_nanosleep
+248 spu clock_nanosleep sys_clock_nanosleep
249 32 swapcontext ppc_swapcontext ppc32_swapcontext
249 64 swapcontext ppc64_swapcontext
249 spu swapcontext sys_ni_syscall
250 common tgkill sys_tgkill
-251 common utimes sys_utimes compat_sys_utimes
+251 32 utimes sys_utimes_time32
+251 64 utimes sys_utimes
+251 spu utimes sys_utimes
252 common statfs64 sys_statfs64 compat_sys_statfs64
253 common fstatfs64 sys_fstatfs64 compat_sys_fstatfs64
254 32 fadvise64_64 ppc_fadvise64_64
@@ -308,8 +338,10 @@
261 nospu set_mempolicy sys_set_mempolicy compat_sys_set_mempolicy
262 nospu mq_open sys_mq_open compat_sys_mq_open
263 nospu mq_unlink sys_mq_unlink
-264 nospu mq_timedsend sys_mq_timedsend compat_sys_mq_timedsend
-265 nospu mq_timedreceive sys_mq_timedreceive compat_sys_mq_timedreceive
+264 32 mq_timedsend sys_mq_timedsend_time32
+264 64 mq_timedsend sys_mq_timedsend
+265 32 mq_timedreceive sys_mq_timedreceive_time32
+265 64 mq_timedreceive sys_mq_timedreceive
266 nospu mq_notify sys_mq_notify compat_sys_mq_notify
267 nospu mq_getsetattr sys_mq_getsetattr compat_sys_mq_getsetattr
268 nospu kexec_load sys_kexec_load compat_sys_kexec_load
@@ -324,8 +356,10 @@
277 nospu inotify_rm_watch sys_inotify_rm_watch
278 nospu spu_run sys_spu_run
279 nospu spu_create sys_spu_create
-280 nospu pselect6 sys_pselect6 compat_sys_pselect6
-281 nospu ppoll sys_ppoll compat_sys_ppoll
+280 32 pselect6 sys_pselect6_time32 compat_sys_pselect6_time32
+280 64 pselect6 sys_pselect6
+281 32 ppoll sys_ppoll_time32 compat_sys_ppoll_time32
+281 64 ppoll sys_ppoll
282 common unshare sys_unshare
283 common splice sys_splice
284 common tee sys_tee
@@ -334,7 +368,9 @@
287 common mkdirat sys_mkdirat
288 common mknodat sys_mknodat
289 common fchownat sys_fchownat
-290 common futimesat sys_futimesat compat_sys_futimesat
+290 32 futimesat sys_futimesat_time32
+290 64 futimesat sys_futimesat
+290 spu utimesat sys_futimesat
291 32 fstatat64 sys_fstatat64
291 64 newfstatat sys_newfstatat
291 spu newfstatat sys_newfstatat
@@ -350,15 +386,21 @@
301 common move_pages sys_move_pages compat_sys_move_pages
302 common getcpu sys_getcpu
303 nospu epoll_pwait sys_epoll_pwait compat_sys_epoll_pwait
-304 common utimensat sys_utimensat compat_sys_utimensat
+304 32 utimensat sys_utimensat_time32
+304 64 utimensat sys_utimensat
+304 spu utimensat sys_utimensat
305 common signalfd sys_signalfd compat_sys_signalfd
306 common timerfd_create sys_timerfd_create
307 common eventfd sys_eventfd
308 common sync_file_range2 sys_sync_file_range2 compat_sys_sync_file_range2
309 nospu fallocate sys_fallocate compat_sys_fallocate
310 nospu subpage_prot sys_subpage_prot
-311 common timerfd_settime sys_timerfd_settime compat_sys_timerfd_settime
-312 common timerfd_gettime sys_timerfd_gettime compat_sys_timerfd_gettime
+311 32 timerfd_settime sys_timerfd_settime32
+311 64 timerfd_settime sys_timerfd_settime
+311 spu timerfd_settime sys_timerfd_settime
+312 32 timerfd_gettime sys_timerfd_gettime32
+312 64 timerfd_gettime sys_timerfd_gettime
+312 spu timerfd_gettime sys_timerfd_gettime
313 common signalfd4 sys_signalfd4 compat_sys_signalfd4
314 common eventfd2 sys_eventfd2
315 common epoll_create1 sys_epoll_create1
@@ -389,11 +431,15 @@
340 common getsockopt sys_getsockopt compat_sys_getsockopt
341 common sendmsg sys_sendmsg compat_sys_sendmsg
342 common recvmsg sys_recvmsg compat_sys_recvmsg
-343 common recvmmsg sys_recvmmsg compat_sys_recvmmsg
+343 32 recvmmsg sys_recvmmsg_time32 compat_sys_recvmmsg_time32
+343 64 recvmmsg sys_recvmmsg
+343 spu recvmmsg sys_recvmmsg
344 common accept4 sys_accept4
345 common name_to_handle_at sys_name_to_handle_at
346 common open_by_handle_at sys_open_by_handle_at compat_sys_open_by_handle_at
-347 common clock_adjtime sys_clock_adjtime compat_sys_clock_adjtime
+347 32 clock_adjtime sys_clock_adjtime32
+347 64 clock_adjtime sys_clock_adjtime
+347 spu clock_adjtime sys_clock_adjtime
348 common syncfs sys_syncfs
349 common sendmmsg sys_sendmmsg compat_sys_sendmmsg
350 common setns sys_setns
@@ -414,6 +460,7 @@
363 spu switch_endian sys_ni_syscall
364 common userfaultfd sys_userfaultfd
365 common membarrier sys_membarrier
+# 366-377 originally left for IPC, now unused
378 nospu mlock2 sys_mlock2
379 nospu copy_file_range sys_copy_file_range
380 common preadv2 sys_preadv2 compat_sys_preadv2
@@ -424,4 +471,37 @@
385 nospu pkey_free sys_pkey_free
386 nospu pkey_mprotect sys_pkey_mprotect
387 nospu rseq sys_rseq
-388 nospu io_pgetevents sys_io_pgetevents compat_sys_io_pgetevents
+388 32 io_pgetevents sys_io_pgetevents_time32 compat_sys_io_pgetevents
+388 64 io_pgetevents sys_io_pgetevents
+# room for arch specific syscalls
+392 64 semtimedop sys_semtimedop
+393 common semget sys_semget
+394 common semctl sys_semctl compat_sys_semctl
+395 common shmget sys_shmget
+396 common shmctl sys_shmctl compat_sys_shmctl
+397 common shmat sys_shmat compat_sys_shmat
+398 common shmdt sys_shmdt
+399 common msgget sys_msgget
+400 common msgsnd sys_msgsnd compat_sys_msgsnd
+401 common msgrcv sys_msgrcv compat_sys_msgrcv
+402 common msgctl sys_msgctl compat_sys_msgctl
+403 32 clock_gettime64 sys_clock_gettime sys_clock_gettime
+404 32 clock_settime64 sys_clock_settime sys_clock_settime
+405 32 clock_adjtime64 sys_clock_adjtime sys_clock_adjtime
+406 32 clock_getres_time64 sys_clock_getres sys_clock_getres
+407 32 clock_nanosleep_time64 sys_clock_nanosleep sys_clock_nanosleep
+408 32 timer_gettime64 sys_timer_gettime sys_timer_gettime
+409 32 timer_settime64 sys_timer_settime sys_timer_settime
+410 32 timerfd_gettime64 sys_timerfd_gettime sys_timerfd_gettime
+411 32 timerfd_settime64 sys_timerfd_settime sys_timerfd_settime
+412 32 utimensat_time64 sys_utimensat sys_utimensat
+413 32 pselect6_time64 sys_pselect6 compat_sys_pselect6_time64
+414 32 ppoll_time64 sys_ppoll compat_sys_ppoll_time64
+416 32 io_pgetevents_time64 sys_io_pgetevents sys_io_pgetevents
+417 32 recvmmsg_time64 sys_recvmmsg compat_sys_recvmmsg_time64
+418 32 mq_timedsend_time64 sys_mq_timedsend sys_mq_timedsend
+419 32 mq_timedreceive_time64 sys_mq_timedreceive sys_mq_timedreceive
+420 32 semtimedop_time64 sys_semtimedop sys_semtimedop
+421 32 rt_sigtimedwait_time64 sys_rt_sigtimedwait compat_sys_rt_sigtimedwait_time64
+422 32 futex_time64 sys_futex sys_futex
+423 32 sched_rr_get_interval_time64 sys_sched_rr_get_interval sys_sched_rr_get_interval
diff --git a/arch/riscv/include/uapi/asm/unistd.h b/arch/riscv/include/uapi/asm/unistd.h
index 1f3bd3ebbb0d..0e2eeeb1fd27 100644
--- a/arch/riscv/include/uapi/asm/unistd.h
+++ b/arch/riscv/include/uapi/asm/unistd.h
@@ -17,6 +17,7 @@

#ifdef __LP64__
#define __ARCH_WANT_NEW_STAT
+#define __ARCH_WANT_SET_GET_RLIMIT
#endif /* __LP64__ */

#include <asm-generic/unistd.h>
diff --git a/arch/riscv/kernel/vdso/Makefile b/arch/riscv/kernel/vdso/Makefile
index eed1c137f618..fec62b24df89 100644
--- a/arch/riscv/kernel/vdso/Makefile
+++ b/arch/riscv/kernel/vdso/Makefile
@@ -2,9 +2,11 @@

# Symbols present in the vdso
vdso-syms = rt_sigreturn
+ifdef CONFIG_64BIT
vdso-syms += gettimeofday
vdso-syms += clock_gettime
vdso-syms += clock_getres
+endif
vdso-syms += getcpu
vdso-syms += flush_icache

diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
index ed554b09eb3f..b6e3d0653002 100644
--- a/arch/s390/Kconfig
+++ b/arch/s390/Kconfig
@@ -75,6 +75,7 @@ config S390
select ARCH_HAS_SET_MEMORY
select ARCH_HAS_STRICT_KERNEL_RWX
select ARCH_HAS_STRICT_MODULE_RWX
+ select ARCH_HAS_SYSCALL_WRAPPER
select ARCH_HAS_UBSAN_SANITIZE_ALL
select ARCH_HAVE_NMI_SAFE_CMPXCHG
select ARCH_INLINE_READ_LOCK
@@ -379,6 +380,7 @@ config COMPAT
select COMPAT_BINFMT_ELF if BINFMT_ELF
select ARCH_WANT_OLD_COMPAT_IPC
select COMPAT_OLD_SIGACTION
+ select HAVE_UID16
depends on MULTIUSER
help
Select this option if you want to enable your system kernel to
diff --git a/arch/s390/include/asm/syscall_wrapper.h b/arch/s390/include/asm/syscall_wrapper.h
new file mode 100644
index 000000000000..5596c5c625d2
--- /dev/null
+++ b/arch/s390/include/asm/syscall_wrapper.h
@@ -0,0 +1,135 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * syscall_wrapper.h - s390 specific wrappers to syscall definitions
+ *
+ */
+
+#ifndef _ASM_S390_SYSCALL_WRAPPER_H
+#define _ASM_S390_SYSCALL_WRAPPER_H
+
+#ifdef CONFIG_COMPAT
+#define __SC_COMPAT_TYPE(t, a) \
+ __typeof(__builtin_choose_expr(sizeof(t) > 4, 0L, (t)0)) a
+
+#define __SC_COMPAT_CAST(t, a) \
+({ \
+ long __ReS = a; \
+ \
+ BUILD_BUG_ON((sizeof(t) > 4) && !__TYPE_IS_L(t) && \
+ !__TYPE_IS_UL(t) && !__TYPE_IS_PTR(t) && \
+ !__TYPE_IS_LL(t)); \
+ if (__TYPE_IS_L(t)) \
+ __ReS = (s32)a; \
+ if (__TYPE_IS_UL(t)) \
+ __ReS = (u32)a; \
+ if (__TYPE_IS_PTR(t)) \
+ __ReS = a & 0x7fffffff; \
+ if (__TYPE_IS_LL(t)) \
+ return -ENOSYS; \
+ (t)__ReS; \
+})
+
+#define __S390_SYS_STUBx(x, name, ...) \
+ asmlinkage long __s390_sys##name(__MAP(x,__SC_LONG,__VA_ARGS__))\
+ ALLOW_ERROR_INJECTION(__s390_sys##name, ERRNO); \
+ asmlinkage long __s390_sys##name(__MAP(x,__SC_LONG,__VA_ARGS__))\
+ { \
+ long ret = __s390x_sys##name(__MAP(x,__SC_COMPAT_CAST,__VA_ARGS__));\
+ __MAP(x,__SC_TEST,__VA_ARGS__); \
+ return ret; \
+ }
+
+/*
+ * To keep the naming coherent, re-define SYSCALL_DEFINE0 to create an alias
+ * named __s390x_sys_*()
+ */
+#define COMPAT_SYSCALL_DEFINE0(sname) \
+ SYSCALL_METADATA(_##sname, 0); \
+ asmlinkage long __s390_compat_sys_##sname(void); \
+ ALLOW_ERROR_INJECTION(__s390_compat__sys_##sname, ERRNO); \
+ asmlinkage long __s390_compat_sys_##sname(void)
+
+#define SYSCALL_DEFINE0(sname) \
+ SYSCALL_METADATA(_##sname, 0); \
+ asmlinkage long __s390x_sys_##sname(void); \
+ ALLOW_ERROR_INJECTION(__s390x_sys_##sname, ERRNO); \
+ asmlinkage long __s390_sys_##sname(void) \
+ __attribute__((alias(__stringify(__s390x_sys_##sname)))); \
+ asmlinkage long __s390x_sys_##sname(void)
+
+#define COND_SYSCALL(name) \
+ cond_syscall(__s390x_sys_##name); \
+ cond_syscall(__s390_sys_##name)
+
+#define SYS_NI(name) \
+ SYSCALL_ALIAS(__s390x_sys_##name, sys_ni_posix_timers); \
+ SYSCALL_ALIAS(__s390_sys_##name, sys_ni_posix_timers)
+
+#define COMPAT_SYSCALL_DEFINEx(x, name, ...) \
+ __diag_push(); \
+ __diag_ignore(GCC, 8, "-Wattribute-alias", \
+ "Type aliasing is used to sanitize syscall arguments");\
+ asmlinkage long __s390_compat_sys##name(__MAP(x,__SC_DECL,__VA_ARGS__)); \
+ asmlinkage long __s390_compat_sys##name(__MAP(x,__SC_DECL,__VA_ARGS__)) \
+ __attribute__((alias(__stringify(__se_compat_sys##name)))); \
+ ALLOW_ERROR_INJECTION(compat_sys##name, ERRNO); \
+ static inline long __do_compat_sys##name(__MAP(x,__SC_DECL,__VA_ARGS__));\
+ asmlinkage long __se_compat_sys##name(__MAP(x,__SC_LONG,__VA_ARGS__)); \
+ asmlinkage long __se_compat_sys##name(__MAP(x,__SC_LONG,__VA_ARGS__)) \
+ { \
+ long ret = __do_compat_sys##name(__MAP(x,__SC_DELOUSE,__VA_ARGS__));\
+ __MAP(x,__SC_TEST,__VA_ARGS__); \
+ return ret; \
+ } \
+ __diag_pop(); \
+ static inline long __do_compat_sys##name(__MAP(x,__SC_DECL,__VA_ARGS__))
+
+/*
+ * As some compat syscalls may not be implemented, we need to expand
+ * COND_SYSCALL_COMPAT in kernel/sys_ni.c and COMPAT_SYS_NI in
+ * kernel/time/posix-stubs.c to cover this case as well.
+ */
+#define COND_SYSCALL_COMPAT(name) \
+ cond_syscall(__s390_compat_sys_##name)
+
+#define COMPAT_SYS_NI(name) \
+ SYSCALL_ALIAS(__s390_compat_sys_##name, sys_ni_posix_timers)
+
+#else /* CONFIG_COMPAT */
+
+#define __S390_SYS_STUBx(x, fullname, name, ...)
+
+#define SYSCALL_DEFINE0(sname) \
+ SYSCALL_METADATA(_##sname, 0); \
+ asmlinkage long __s390x_sys_##sname(void); \
+ ALLOW_ERROR_INJECTION(__s390x_sys_##sname, ERRNO); \
+ asmlinkage long __s390x_sys_##sname(void)
+
+#define COND_SYSCALL(name) \
+ cond_syscall(__s390x_sys_##name)
+
+#define SYS_NI(name) \
+ SYSCALL_ALIAS(__s390x_sys_##name, sys_ni_posix_timers);
+
+#endif /* CONFIG_COMPAT */
+
+#define __SYSCALL_DEFINEx(x, name, ...) \
+ __diag_push(); \
+ __diag_ignore(GCC, 8, "-Wattribute-alias", \
+ "Type aliasing is used to sanitize syscall arguments");\
+ asmlinkage long __s390x_sys##name(__MAP(x,__SC_DECL,__VA_ARGS__)) \
+ __attribute__((alias(__stringify(__se_sys##name)))); \
+ ALLOW_ERROR_INJECTION(__s390x_sys##name, ERRNO); \
+ static long __se_sys##name(__MAP(x,__SC_LONG,__VA_ARGS__)); \
+ static inline long __do_sys##name(__MAP(x,__SC_DECL,__VA_ARGS__)); \
+ __S390_SYS_STUBx(x, name, __VA_ARGS__) \
+ asmlinkage long __se_sys##name(__MAP(x,__SC_LONG,__VA_ARGS__)) \
+ { \
+ long ret = __do_sys##name(__MAP(x,__SC_CAST,__VA_ARGS__)); \
+ __MAP(x,__SC_TEST,__VA_ARGS__); \
+ return ret; \
+ } \
+ __diag_pop(); \
+ static inline long __do_sys##name(__MAP(x,__SC_DECL,__VA_ARGS__))
+
+#endif /* _ASM_X86_SYSCALL_WRAPPER_H */
diff --git a/arch/s390/include/asm/unistd.h b/arch/s390/include/asm/unistd.h
index a1fbf15d53aa..b6755685c7b8 100644
--- a/arch/s390/include/asm/unistd.h
+++ b/arch/s390/include/asm/unistd.h
@@ -10,11 +10,6 @@
#include <uapi/asm/unistd.h>
#include <asm/unistd_nr.h>

-#define __IGNORE_time
-#define __IGNORE_pkey_mprotect
-#define __IGNORE_pkey_alloc
-#define __IGNORE_pkey_free
-
#define __ARCH_WANT_NEW_STAT
#define __ARCH_WANT_OLD_READDIR
#define __ARCH_WANT_SYS_ALARM
@@ -33,7 +28,7 @@
#define __ARCH_WANT_SYS_SIGPENDING
#define __ARCH_WANT_SYS_SIGPROCMASK
# ifdef CONFIG_COMPAT
-# define __ARCH_WANT_COMPAT_SYS_TIME
+# define __ARCH_WANT_SYS_TIME32
# define __ARCH_WANT_SYS_UTIME32
# endif
#define __ARCH_WANT_SYS_FORK
diff --git a/arch/s390/include/uapi/asm/posix_types.h b/arch/s390/include/uapi/asm/posix_types.h
index 2a3fc638414b..1913613e71b6 100644
--- a/arch/s390/include/uapi/asm/posix_types.h
+++ b/arch/s390/include/uapi/asm/posix_types.h
@@ -20,6 +20,12 @@ typedef long __kernel_ssize_t;
typedef unsigned short __kernel_old_dev_t;
#define __kernel_old_dev_t __kernel_old_dev_t

+#ifdef __KERNEL__
+typedef unsigned short __kernel_old_uid_t;
+typedef unsigned short __kernel_old_gid_t;
+#define __kernel_old_uid_t __kernel_old_uid_t
+#endif
+
#ifndef __s390x__

typedef unsigned long __kernel_ino_t;
diff --git a/arch/s390/kernel/Makefile b/arch/s390/kernel/Makefile
index e216e116a9a9..4e188a7be501 100644
--- a/arch/s390/kernel/Makefile
+++ b/arch/s390/kernel/Makefile
@@ -65,7 +65,7 @@ obj-$(CONFIG_HIBERNATION) += suspend.o swsusp.o
obj-$(CONFIG_AUDIT) += audit.o
compat-obj-$(CONFIG_AUDIT) += compat_audit.o
obj-$(CONFIG_COMPAT) += compat_linux.o compat_signal.o
-obj-$(CONFIG_COMPAT) += compat_wrapper.o $(compat-obj-y)
+obj-$(CONFIG_COMPAT) += $(compat-obj-y)
obj-$(CONFIG_EARLY_PRINTK) += early_printk.o
obj-$(CONFIG_STACKTRACE) += stacktrace.o
obj-$(CONFIG_KPROBES) += kprobes.o
diff --git a/arch/s390/kernel/compat_linux.c b/arch/s390/kernel/compat_linux.c
index 8ac38d51ed7d..f9d418d1b619 100644
--- a/arch/s390/kernel/compat_linux.c
+++ b/arch/s390/kernel/compat_linux.c
@@ -34,7 +34,6 @@
#include <linux/stat.h>
#include <linux/filter.h>
#include <linux/highmem.h>
-#include <linux/highuid.h>
#include <linux/mman.h>
#include <linux/ipv6.h>
#include <linux/in.h>
@@ -58,245 +57,13 @@

#include "compat_linux.h"

-/* For this source file, we want overflow handling. */
-
-#undef high2lowuid
-#undef high2lowgid
-#undef low2highuid
-#undef low2highgid
-#undef SET_UID16
-#undef SET_GID16
-#undef NEW_TO_OLD_UID
-#undef NEW_TO_OLD_GID
-#undef SET_OLDSTAT_UID
-#undef SET_OLDSTAT_GID
-#undef SET_STAT_UID
-#undef SET_STAT_GID
-
-#define high2lowuid(uid) ((uid) > 65535) ? (u16)overflowuid : (u16)(uid)
-#define high2lowgid(gid) ((gid) > 65535) ? (u16)overflowgid : (u16)(gid)
-#define low2highuid(uid) ((uid) == (u16)-1) ? (uid_t)-1 : (uid_t)(uid)
-#define low2highgid(gid) ((gid) == (u16)-1) ? (gid_t)-1 : (gid_t)(gid)
-#define SET_UID16(var, uid) var = high2lowuid(uid)
-#define SET_GID16(var, gid) var = high2lowgid(gid)
-#define NEW_TO_OLD_UID(uid) high2lowuid(uid)
-#define NEW_TO_OLD_GID(gid) high2lowgid(gid)
-#define SET_OLDSTAT_UID(stat, uid) (stat).st_uid = high2lowuid(uid)
-#define SET_OLDSTAT_GID(stat, gid) (stat).st_gid = high2lowgid(gid)
-#define SET_STAT_UID(stat, uid) (stat).st_uid = high2lowuid(uid)
-#define SET_STAT_GID(stat, gid) (stat).st_gid = high2lowgid(gid)
-
-COMPAT_SYSCALL_DEFINE3(s390_chown16, const char __user *, filename,
- u16, user, u16, group)
-{
- return ksys_chown(filename, low2highuid(user), low2highgid(group));
-}
-
-COMPAT_SYSCALL_DEFINE3(s390_lchown16, const char __user *,
- filename, u16, user, u16, group)
-{
- return ksys_lchown(filename, low2highuid(user), low2highgid(group));
-}
-
-COMPAT_SYSCALL_DEFINE3(s390_fchown16, unsigned int, fd, u16, user, u16, group)
-{
- return ksys_fchown(fd, low2highuid(user), low2highgid(group));
-}
-
-COMPAT_SYSCALL_DEFINE2(s390_setregid16, u16, rgid, u16, egid)
-{
- return sys_setregid(low2highgid(rgid), low2highgid(egid));
-}
-
-COMPAT_SYSCALL_DEFINE1(s390_setgid16, u16, gid)
-{
- return sys_setgid(low2highgid(gid));
-}
-
-COMPAT_SYSCALL_DEFINE2(s390_setreuid16, u16, ruid, u16, euid)
-{
- return sys_setreuid(low2highuid(ruid), low2highuid(euid));
-}
-
-COMPAT_SYSCALL_DEFINE1(s390_setuid16, u16, uid)
-{
- return sys_setuid(low2highuid(uid));
-}
-
-COMPAT_SYSCALL_DEFINE3(s390_setresuid16, u16, ruid, u16, euid, u16, suid)
-{
- return sys_setresuid(low2highuid(ruid), low2highuid(euid),
- low2highuid(suid));
-}
-
-COMPAT_SYSCALL_DEFINE3(s390_getresuid16, u16 __user *, ruidp,
- u16 __user *, euidp, u16 __user *, suidp)
-{
- const struct cred *cred = current_cred();
- int retval;
- u16 ruid, euid, suid;
-
- ruid = high2lowuid(from_kuid_munged(cred->user_ns, cred->uid));
- euid = high2lowuid(from_kuid_munged(cred->user_ns, cred->euid));
- suid = high2lowuid(from_kuid_munged(cred->user_ns, cred->suid));
-
- if (!(retval = put_user(ruid, ruidp)) &&
- !(retval = put_user(euid, euidp)))
- retval = put_user(suid, suidp);
-
- return retval;
-}
-
-COMPAT_SYSCALL_DEFINE3(s390_setresgid16, u16, rgid, u16, egid, u16, sgid)
-{
- return sys_setresgid(low2highgid(rgid), low2highgid(egid),
- low2highgid(sgid));
-}
-
-COMPAT_SYSCALL_DEFINE3(s390_getresgid16, u16 __user *, rgidp,
- u16 __user *, egidp, u16 __user *, sgidp)
-{
- const struct cred *cred = current_cred();
- int retval;
- u16 rgid, egid, sgid;
-
- rgid = high2lowgid(from_kgid_munged(cred->user_ns, cred->gid));
- egid = high2lowgid(from_kgid_munged(cred->user_ns, cred->egid));
- sgid = high2lowgid(from_kgid_munged(cred->user_ns, cred->sgid));
-
- if (!(retval = put_user(rgid, rgidp)) &&
- !(retval = put_user(egid, egidp)))
- retval = put_user(sgid, sgidp);
-
- return retval;
-}
-
-COMPAT_SYSCALL_DEFINE1(s390_setfsuid16, u16, uid)
-{
- return sys_setfsuid(low2highuid(uid));
-}
-
-COMPAT_SYSCALL_DEFINE1(s390_setfsgid16, u16, gid)
-{
- return sys_setfsgid(low2highgid(gid));
-}
-
-static int groups16_to_user(u16 __user *grouplist, struct group_info *group_info)
-{
- struct user_namespace *user_ns = current_user_ns();
- int i;
- u16 group;
- kgid_t kgid;
-
- for (i = 0; i < group_info->ngroups; i++) {
- kgid = group_info->gid[i];
- group = (u16)from_kgid_munged(user_ns, kgid);
- if (put_user(group, grouplist+i))
- return -EFAULT;
- }
-
- return 0;
-}
-
-static int groups16_from_user(struct group_info *group_info, u16 __user *grouplist)
-{
- struct user_namespace *user_ns = current_user_ns();
- int i;
- u16 group;
- kgid_t kgid;
-
- for (i = 0; i < group_info->ngroups; i++) {
- if (get_user(group, grouplist+i))
- return -EFAULT;
-
- kgid = make_kgid(user_ns, (gid_t)group);
- if (!gid_valid(kgid))
- return -EINVAL;
-
- group_info->gid[i] = kgid;
- }
-
- return 0;
-}
-
-COMPAT_SYSCALL_DEFINE2(s390_getgroups16, int, gidsetsize, u16 __user *, grouplist)
-{
- const struct cred *cred = current_cred();
- int i;
-
- if (gidsetsize < 0)
- return -EINVAL;
-
- get_group_info(cred->group_info);
- i = cred->group_info->ngroups;
- if (gidsetsize) {
- if (i > gidsetsize) {
- i = -EINVAL;
- goto out;
- }
- if (groups16_to_user(grouplist, cred->group_info)) {
- i = -EFAULT;
- goto out;
- }
- }
-out:
- put_group_info(cred->group_info);
- return i;
-}
-
-COMPAT_SYSCALL_DEFINE2(s390_setgroups16, int, gidsetsize, u16 __user *, grouplist)
-{
- struct group_info *group_info;
- int retval;
-
- if (!may_setgroups())
- return -EPERM;
- if ((unsigned)gidsetsize > NGROUPS_MAX)
- return -EINVAL;
-
- group_info = groups_alloc(gidsetsize);
- if (!group_info)
- return -ENOMEM;
- retval = groups16_from_user(group_info, grouplist);
- if (retval) {
- put_group_info(group_info);
- return retval;
- }
-
- groups_sort(group_info);
- retval = set_current_groups(group_info);
- put_group_info(group_info);
-
- return retval;
-}
-
-COMPAT_SYSCALL_DEFINE0(s390_getuid16)
-{
- return high2lowuid(from_kuid_munged(current_user_ns(), current_uid()));
-}
-
-COMPAT_SYSCALL_DEFINE0(s390_geteuid16)
-{
- return high2lowuid(from_kuid_munged(current_user_ns(), current_euid()));
-}
-
-COMPAT_SYSCALL_DEFINE0(s390_getgid16)
-{
- return high2lowgid(from_kgid_munged(current_user_ns(), current_gid()));
-}
-
-COMPAT_SYSCALL_DEFINE0(s390_getegid16)
-{
- return high2lowgid(from_kgid_munged(current_user_ns(), current_egid()));
-}
-
#ifdef CONFIG_SYSVIPC
COMPAT_SYSCALL_DEFINE5(s390_ipc, uint, call, int, first, compat_ulong_t, second,
compat_ulong_t, third, compat_uptr_t, ptr)
{
if (call >> 16) /* hack for backward compatibility */
return -EINVAL;
- return compat_sys_ipc(call, first, second, third, ptr, third);
+ return compat_ksys_ipc(call, first, second, third, ptr, third);
}
#endif

diff --git a/arch/s390/kernel/compat_wrapper.c b/arch/s390/kernel/compat_wrapper.c
deleted file mode 100644
index 48c4ce668244..000000000000
--- a/arch/s390/kernel/compat_wrapper.c
+++ /dev/null
@@ -1,186 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * Compat system call wrappers.
- *
- * Copyright IBM Corp. 2014
- */
-
-#include <linux/syscalls.h>
-#include <linux/compat.h>
-#include "entry.h"
-
-#define COMPAT_SYSCALL_WRAP1(name, ...) \
- COMPAT_SYSCALL_WRAPx(1, _##name, __VA_ARGS__)
-#define COMPAT_SYSCALL_WRAP2(name, ...) \
- COMPAT_SYSCALL_WRAPx(2, _##name, __VA_ARGS__)
-#define COMPAT_SYSCALL_WRAP3(name, ...) \
- COMPAT_SYSCALL_WRAPx(3, _##name, __VA_ARGS__)
-#define COMPAT_SYSCALL_WRAP4(name, ...) \
- COMPAT_SYSCALL_WRAPx(4, _##name, __VA_ARGS__)
-#define COMPAT_SYSCALL_WRAP5(name, ...) \
- COMPAT_SYSCALL_WRAPx(5, _##name, __VA_ARGS__)
-#define COMPAT_SYSCALL_WRAP6(name, ...) \
- COMPAT_SYSCALL_WRAPx(6, _##name, __VA_ARGS__)
-
-#define __SC_COMPAT_TYPE(t, a) \
- __typeof(__builtin_choose_expr(sizeof(t) > 4, 0L, (t)0)) a
-
-#define __SC_COMPAT_CAST(t, a) \
-({ \
- long __ReS = a; \
- \
- BUILD_BUG_ON((sizeof(t) > 4) && !__TYPE_IS_L(t) && \
- !__TYPE_IS_UL(t) && !__TYPE_IS_PTR(t)); \
- if (__TYPE_IS_L(t)) \
- __ReS = (s32)a; \
- if (__TYPE_IS_UL(t)) \
- __ReS = (u32)a; \
- if (__TYPE_IS_PTR(t)) \
- __ReS = a & 0x7fffffff; \
- (t)__ReS; \
-})
-
-/*
- * The COMPAT_SYSCALL_WRAP macro generates system call wrappers to be used by
- * compat tasks. These wrappers will only be used for system calls where only
- * the system call arguments need sign or zero extension or zeroing of the upper
- * 33 bits of pointers.
- * Note: since the wrapper function will afterwards call a system call which
- * again performs zero and sign extension for all system call arguments with
- * a size of less than eight bytes, these compat wrappers only touch those
- * system call arguments with a size of eight bytes ((unsigned) long and
- * pointers). Zero and sign extension for e.g. int parameters will be done by
- * the regular system call wrappers.
- */
-#define COMPAT_SYSCALL_WRAPx(x, name, ...) \
-asmlinkage long sys##name(__MAP(x,__SC_DECL,__VA_ARGS__)); \
-asmlinkage long notrace compat_sys##name(__MAP(x,__SC_COMPAT_TYPE,__VA_ARGS__));\
-asmlinkage long notrace compat_sys##name(__MAP(x,__SC_COMPAT_TYPE,__VA_ARGS__)) \
-{ \
- return sys##name(__MAP(x,__SC_COMPAT_CAST,__VA_ARGS__)); \
-}
-
-COMPAT_SYSCALL_WRAP2(creat, const char __user *, pathname, umode_t, mode);
-COMPAT_SYSCALL_WRAP2(link, const char __user *, oldname, const char __user *, newname);
-COMPAT_SYSCALL_WRAP1(unlink, const char __user *, pathname);
-COMPAT_SYSCALL_WRAP1(chdir, const char __user *, filename);
-COMPAT_SYSCALL_WRAP3(mknod, const char __user *, filename, umode_t, mode, unsigned, dev);
-COMPAT_SYSCALL_WRAP2(chmod, const char __user *, filename, umode_t, mode);
-COMPAT_SYSCALL_WRAP1(oldumount, char __user *, name);
-COMPAT_SYSCALL_WRAP2(access, const char __user *, filename, int, mode);
-COMPAT_SYSCALL_WRAP2(rename, const char __user *, oldname, const char __user *, newname);
-COMPAT_SYSCALL_WRAP2(mkdir, const char __user *, pathname, umode_t, mode);
-COMPAT_SYSCALL_WRAP1(rmdir, const char __user *, pathname);
-COMPAT_SYSCALL_WRAP1(pipe, int __user *, fildes);
-COMPAT_SYSCALL_WRAP1(brk, unsigned long, brk);
-COMPAT_SYSCALL_WRAP2(signal, int, sig, __sighandler_t, handler);
-COMPAT_SYSCALL_WRAP1(acct, const char __user *, name);
-COMPAT_SYSCALL_WRAP2(umount, char __user *, name, int, flags);
-COMPAT_SYSCALL_WRAP1(chroot, const char __user *, filename);
-COMPAT_SYSCALL_WRAP3(sigsuspend, int, unused1, int, unused2, old_sigset_t, mask);
-COMPAT_SYSCALL_WRAP2(sethostname, char __user *, name, int, len);
-COMPAT_SYSCALL_WRAP2(symlink, const char __user *, old, const char __user *, new);
-COMPAT_SYSCALL_WRAP3(readlink, const char __user *, path, char __user *, buf, int, bufsiz);
-COMPAT_SYSCALL_WRAP1(uselib, const char __user *, library);
-COMPAT_SYSCALL_WRAP2(swapon, const char __user *, specialfile, int, swap_flags);
-COMPAT_SYSCALL_WRAP4(reboot, int, magic1, int, magic2, unsigned int, cmd, void __user *, arg);
-COMPAT_SYSCALL_WRAP2(munmap, unsigned long, addr, size_t, len);
-COMPAT_SYSCALL_WRAP3(syslog, int, type, char __user *, buf, int, len);
-COMPAT_SYSCALL_WRAP1(swapoff, const char __user *, specialfile);
-COMPAT_SYSCALL_WRAP2(setdomainname, char __user *, name, int, len);
-COMPAT_SYSCALL_WRAP1(newuname, struct new_utsname __user *, name);
-COMPAT_SYSCALL_WRAP3(mprotect, unsigned long, start, size_t, len, unsigned long, prot);
-COMPAT_SYSCALL_WRAP3(init_module, void __user *, umod, unsigned long, len, const char __user *, uargs);
-COMPAT_SYSCALL_WRAP2(delete_module, const char __user *, name_user, unsigned int, flags);
-COMPAT_SYSCALL_WRAP4(quotactl, unsigned int, cmd, const char __user *, special, qid_t, id, void __user *, addr);
-COMPAT_SYSCALL_WRAP2(bdflush, int, func, long, data);
-COMPAT_SYSCALL_WRAP3(sysfs, int, option, unsigned long, arg1, unsigned long, arg2);
-COMPAT_SYSCALL_WRAP5(llseek, unsigned int, fd, unsigned long, high, unsigned long, low, loff_t __user *, result, unsigned int, whence);
-COMPAT_SYSCALL_WRAP3(msync, unsigned long, start, size_t, len, int, flags);
-COMPAT_SYSCALL_WRAP2(mlock, unsigned long, start, size_t, len);
-COMPAT_SYSCALL_WRAP2(munlock, unsigned long, start, size_t, len);
-COMPAT_SYSCALL_WRAP2(sched_setparam, pid_t, pid, struct sched_param __user *, param);
-COMPAT_SYSCALL_WRAP2(sched_getparam, pid_t, pid, struct sched_param __user *, param);
-COMPAT_SYSCALL_WRAP3(sched_setscheduler, pid_t, pid, int, policy, struct sched_param __user *, param);
-COMPAT_SYSCALL_WRAP5(mremap, unsigned long, addr, unsigned long, old_len, unsigned long, new_len, unsigned long, flags, unsigned long, new_addr);
-COMPAT_SYSCALL_WRAP3(poll, struct pollfd __user *, ufds, unsigned int, nfds, int, timeout);
-COMPAT_SYSCALL_WRAP5(prctl, int, option, unsigned long, arg2, unsigned long, arg3, unsigned long, arg4, unsigned long, arg5);
-COMPAT_SYSCALL_WRAP2(getcwd, char __user *, buf, unsigned long, size);
-COMPAT_SYSCALL_WRAP2(capget, cap_user_header_t, header, cap_user_data_t, dataptr);
-COMPAT_SYSCALL_WRAP2(capset, cap_user_header_t, header, const cap_user_data_t, data);
-COMPAT_SYSCALL_WRAP3(lchown, const char __user *, filename, uid_t, user, gid_t, group);
-COMPAT_SYSCALL_WRAP2(getgroups, int, gidsetsize, gid_t __user *, grouplist);
-COMPAT_SYSCALL_WRAP2(setgroups, int, gidsetsize, gid_t __user *, grouplist);
-COMPAT_SYSCALL_WRAP3(getresuid, uid_t __user *, ruid, uid_t __user *, euid, uid_t __user *, suid);
-COMPAT_SYSCALL_WRAP3(getresgid, gid_t __user *, rgid, gid_t __user *, egid, gid_t __user *, sgid);
-COMPAT_SYSCALL_WRAP3(chown, const char __user *, filename, uid_t, user, gid_t, group);
-COMPAT_SYSCALL_WRAP2(pivot_root, const char __user *, new_root, const char __user *, put_old);
-COMPAT_SYSCALL_WRAP3(mincore, unsigned long, start, size_t, len, unsigned char __user *, vec);
-COMPAT_SYSCALL_WRAP3(madvise, unsigned long, start, size_t, len, int, behavior);
-COMPAT_SYSCALL_WRAP5(setxattr, const char __user *, path, const char __user *, name, const void __user *, value, size_t, size, int, flags);
-COMPAT_SYSCALL_WRAP5(lsetxattr, const char __user *, path, const char __user *, name, const void __user *, value, size_t, size, int, flags);
-COMPAT_SYSCALL_WRAP5(fsetxattr, int, fd, const char __user *, name, const void __user *, value, size_t, size, int, flags);
-COMPAT_SYSCALL_WRAP3(getdents64, unsigned int, fd, struct linux_dirent64 __user *, dirent, unsigned int, count);
-COMPAT_SYSCALL_WRAP4(getxattr, const char __user *, path, const char __user *, name, void __user *, value, size_t, size);
-COMPAT_SYSCALL_WRAP4(lgetxattr, const char __user *, path, const char __user *, name, void __user *, value, size_t, size);
-COMPAT_SYSCALL_WRAP4(fgetxattr, int, fd, const char __user *, name, void __user *, value, size_t, size);
-COMPAT_SYSCALL_WRAP3(listxattr, const char __user *, path, char __user *, list, size_t, size);
-COMPAT_SYSCALL_WRAP3(llistxattr, const char __user *, path, char __user *, list, size_t, size);
-COMPAT_SYSCALL_WRAP3(flistxattr, int, fd, char __user *, list, size_t, size);
-COMPAT_SYSCALL_WRAP2(removexattr, const char __user *, path, const char __user *, name);
-COMPAT_SYSCALL_WRAP2(lremovexattr, const char __user *, path, const char __user *, name);
-COMPAT_SYSCALL_WRAP2(fremovexattr, int, fd, const char __user *, name);
-COMPAT_SYSCALL_WRAP1(set_tid_address, int __user *, tidptr);
-COMPAT_SYSCALL_WRAP4(epoll_ctl, int, epfd, int, op, int, fd, struct epoll_event __user *, event);
-COMPAT_SYSCALL_WRAP4(epoll_wait, int, epfd, struct epoll_event __user *, events, int, maxevents, int, timeout);
-COMPAT_SYSCALL_WRAP1(io_destroy, aio_context_t, ctx);
-COMPAT_SYSCALL_WRAP3(io_cancel, aio_context_t, ctx_id, struct iocb __user *, iocb, struct io_event __user *, result);
-COMPAT_SYSCALL_WRAP1(mq_unlink, const char __user *, name);
-COMPAT_SYSCALL_WRAP5(add_key, const char __user *, tp, const char __user *, dsc, const void __user *, pld, size_t, len, key_serial_t, id);
-COMPAT_SYSCALL_WRAP4(request_key, const char __user *, tp, const char __user *, dsc, const char __user *, info, key_serial_t, id);
-COMPAT_SYSCALL_WRAP5(remap_file_pages, unsigned long, start, unsigned long, size, unsigned long, prot, unsigned long, pgoff, unsigned long, flags);
-COMPAT_SYSCALL_WRAP3(inotify_add_watch, int, fd, const char __user *, path, u32, mask);
-COMPAT_SYSCALL_WRAP3(mkdirat, int, dfd, const char __user *, pathname, umode_t, mode);
-COMPAT_SYSCALL_WRAP4(mknodat, int, dfd, const char __user *, filename, umode_t, mode, unsigned, dev);
-COMPAT_SYSCALL_WRAP5(fchownat, int, dfd, const char __user *, filename, uid_t, user, gid_t, group, int, flag);
-COMPAT_SYSCALL_WRAP3(unlinkat, int, dfd, const char __user *, pathname, int, flag);
-COMPAT_SYSCALL_WRAP4(renameat, int, olddfd, const char __user *, oldname, int, newdfd, const char __user *, newname);
-COMPAT_SYSCALL_WRAP5(linkat, int, olddfd, const char __user *, oldname, int, newdfd, const char __user *, newname, int, flags);
-COMPAT_SYSCALL_WRAP3(symlinkat, const char __user *, oldname, int, newdfd, const char __user *, newname);
-COMPAT_SYSCALL_WRAP4(readlinkat, int, dfd, const char __user *, path, char __user *, buf, int, bufsiz);
-COMPAT_SYSCALL_WRAP3(fchmodat, int, dfd, const char __user *, filename, umode_t, mode);
-COMPAT_SYSCALL_WRAP3(faccessat, int, dfd, const char __user *, filename, int, mode);
-COMPAT_SYSCALL_WRAP1(unshare, unsigned long, unshare_flags);
-COMPAT_SYSCALL_WRAP6(splice, int, fd_in, loff_t __user *, off_in, int, fd_out, loff_t __user *, off_out, size_t, len, unsigned int, flags);
-COMPAT_SYSCALL_WRAP4(tee, int, fdin, int, fdout, size_t, len, unsigned int, flags);
-COMPAT_SYSCALL_WRAP3(getcpu, unsigned __user *, cpu, unsigned __user *, node, struct getcpu_cache __user *, cache);
-COMPAT_SYSCALL_WRAP2(pipe2, int __user *, fildes, int, flags);
-COMPAT_SYSCALL_WRAP5(perf_event_open, struct perf_event_attr __user *, attr_uptr, pid_t, pid, int, cpu, int, group_fd, unsigned long, flags);
-COMPAT_SYSCALL_WRAP5(clone, unsigned long, newsp, unsigned long, clone_flags, int __user *, parent_tidptr, int __user *, child_tidptr, unsigned long, tls);
-COMPAT_SYSCALL_WRAP4(prlimit64, pid_t, pid, unsigned int, resource, const struct rlimit64 __user *, new_rlim, struct rlimit64 __user *, old_rlim);
-COMPAT_SYSCALL_WRAP5(name_to_handle_at, int, dfd, const char __user *, name, struct file_handle __user *, handle, int __user *, mnt_id, int, flag);
-COMPAT_SYSCALL_WRAP5(kcmp, pid_t, pid1, pid_t, pid2, int, type, unsigned long, idx1, unsigned long, idx2);
-COMPAT_SYSCALL_WRAP3(finit_module, int, fd, const char __user *, uargs, int, flags);
-COMPAT_SYSCALL_WRAP3(sched_setattr, pid_t, pid, struct sched_attr __user *, attr, unsigned int, flags);
-COMPAT_SYSCALL_WRAP4(sched_getattr, pid_t, pid, struct sched_attr __user *, attr, unsigned int, size, unsigned int, flags);
-COMPAT_SYSCALL_WRAP5(renameat2, int, olddfd, const char __user *, oldname, int, newdfd, const char __user *, newname, unsigned int, flags);
-COMPAT_SYSCALL_WRAP3(seccomp, unsigned int, op, unsigned int, flags, void __user *, uargs)
-COMPAT_SYSCALL_WRAP3(getrandom, char __user *, buf, size_t, count, unsigned int, flags)
-COMPAT_SYSCALL_WRAP2(memfd_create, const char __user *, uname, unsigned int, flags)
-COMPAT_SYSCALL_WRAP3(bpf, int, cmd, union bpf_attr *, attr, unsigned int, size);
-COMPAT_SYSCALL_WRAP3(s390_pci_mmio_write, const unsigned long, mmio_addr, const void __user *, user_buffer, const size_t, length);
-COMPAT_SYSCALL_WRAP3(s390_pci_mmio_read, const unsigned long, mmio_addr, void __user *, user_buffer, const size_t, length);
-COMPAT_SYSCALL_WRAP4(socketpair, int, family, int, type, int, protocol, int __user *, usockvec);
-COMPAT_SYSCALL_WRAP3(bind, int, fd, struct sockaddr __user *, umyaddr, int, addrlen);
-COMPAT_SYSCALL_WRAP3(connect, int, fd, struct sockaddr __user *, uservaddr, int, addrlen);
-COMPAT_SYSCALL_WRAP4(accept4, int, fd, struct sockaddr __user *, upeer_sockaddr, int __user *, upeer_addrlen, int, flags);
-COMPAT_SYSCALL_WRAP3(getsockname, int, fd, struct sockaddr __user *, usockaddr, int __user *, usockaddr_len);
-COMPAT_SYSCALL_WRAP3(getpeername, int, fd, struct sockaddr __user *, usockaddr, int __user *, usockaddr_len);
-COMPAT_SYSCALL_WRAP6(sendto, int, fd, void __user *, buff, size_t, len, unsigned int, flags, struct sockaddr __user *, addr, int, addr_len);
-COMPAT_SYSCALL_WRAP3(mlock2, unsigned long, start, size_t, len, int, flags);
-COMPAT_SYSCALL_WRAP6(copy_file_range, int, fd_in, loff_t __user *, off_in, int, fd_out, loff_t __user *, off_out, size_t, len, unsigned int, flags);
-COMPAT_SYSCALL_WRAP2(s390_guarded_storage, int, command, struct gs_cb *, gs_cb);
-COMPAT_SYSCALL_WRAP5(statx, int, dfd, const char __user *, path, unsigned, flags, unsigned, mask, struct statx __user *, buffer);
-COMPAT_SYSCALL_WRAP4(s390_sthyi, unsigned long, code, void __user *, info, u64 __user *, rc, unsigned long, flags);
-COMPAT_SYSCALL_WRAP5(kexec_file_load, int, kernel_fd, int, initrd_fd, unsigned long, cmdline_len, const char __user *, cmdline_ptr, unsigned long, flags)
-COMPAT_SYSCALL_WRAP4(rseq, struct rseq __user *, rseq, u32, rseq_len, int, flags, u32, sig)
diff --git a/arch/s390/kernel/entry.S b/arch/s390/kernel/entry.S
index 39191a0feed1..583d65ef5007 100644
--- a/arch/s390/kernel/entry.S
+++ b/arch/s390/kernel/entry.S
@@ -1512,7 +1512,7 @@ cleanup_critical:
.quad .Lsie_skip - .Lsie_entry
#endif
.section .rodata, "a"
-#define SYSCALL(esame,emu) .long esame
+#define SYSCALL(esame,emu) .long __s390x_ ## esame
.globl sys_call_table
sys_call_table:
#include "asm/syscall_table.h"
@@ -1520,7 +1520,7 @@ sys_call_table:

#ifdef CONFIG_COMPAT

-#define SYSCALL(esame,emu) .long emu
+#define SYSCALL(esame,emu) .long __s390_ ## emu
.globl sys_call_table_emu
sys_call_table_emu:
#include "asm/syscall_table.h"
diff --git a/arch/s390/kernel/sys_s390.c b/arch/s390/kernel/sys_s390.c
index 31cefe0c28c0..202fa73ac167 100644
--- a/arch/s390/kernel/sys_s390.c
+++ b/arch/s390/kernel/sys_s390.c
@@ -58,6 +58,7 @@ SYSCALL_DEFINE1(mmap2, struct s390_mmap_arg_struct __user *, arg)
return error;
}

+#ifdef CONFIG_SYSVIPC
/*
* sys_ipc() is the de-multiplexer for the SysV IPC calls.
*/
@@ -74,19 +75,28 @@ SYSCALL_DEFINE5(s390_ipc, uint, call, int, first, unsigned long, second,
* Therefore we can call the generic variant by simply passing the
* third parameter also as fifth parameter.
*/
- return sys_ipc(call, first, second, third, ptr, third);
+ return ksys_ipc(call, first, second, third, ptr, third);
}
+#endif /* CONFIG_SYSVIPC */

SYSCALL_DEFINE1(s390_personality, unsigned int, personality)
{
- unsigned int ret;
+ unsigned int ret = current->personality;

if (personality(current->personality) == PER_LINUX32 &&
personality(personality) == PER_LINUX)
personality |= PER_LINUX32;
- ret = sys_personality(personality);
+
+ if (personality != 0xffffffff)
+ set_personality(personality);
+
if (personality(ret) == PER_LINUX32)
ret &= ~PER_LINUX32;

return ret;
}
+
+SYSCALL_DEFINE0(ni_syscall)
+{
+ return -ENOSYS;
+}
diff --git a/arch/s390/kernel/syscalls/syscall.tbl b/arch/s390/kernel/syscalls/syscall.tbl
index 022fc099b628..02579f95f391 100644
--- a/arch/s390/kernel/syscalls/syscall.tbl
+++ b/arch/s390/kernel/syscalls/syscall.tbl
@@ -15,86 +15,86 @@
5 common open sys_open compat_sys_open
6 common close sys_close sys_close
7 common restart_syscall sys_restart_syscall sys_restart_syscall
-8 common creat sys_creat compat_sys_creat
-9 common link sys_link compat_sys_link
-10 common unlink sys_unlink compat_sys_unlink
+8 common creat sys_creat sys_creat
+9 common link sys_link sys_link
+10 common unlink sys_unlink sys_unlink
11 common execve sys_execve compat_sys_execve
-12 common chdir sys_chdir compat_sys_chdir
-13 32 time - compat_sys_time
-14 common mknod sys_mknod compat_sys_mknod
-15 common chmod sys_chmod compat_sys_chmod
-16 32 lchown - compat_sys_s390_lchown16
+12 common chdir sys_chdir sys_chdir
+13 32 time - sys_time32
+14 common mknod sys_mknod sys_mknod
+15 common chmod sys_chmod sys_chmod
+16 32 lchown - sys_lchown16
19 common lseek sys_lseek compat_sys_lseek
20 common getpid sys_getpid sys_getpid
21 common mount sys_mount compat_sys_mount
-22 common umount sys_oldumount compat_sys_oldumount
-23 32 setuid - compat_sys_s390_setuid16
-24 32 getuid - compat_sys_s390_getuid16
-25 32 stime - compat_sys_stime
+22 common umount sys_oldumount sys_oldumount
+23 32 setuid - sys_setuid16
+24 32 getuid - sys_getuid16
+25 32 stime - sys_stime32
26 common ptrace sys_ptrace compat_sys_ptrace
27 common alarm sys_alarm sys_alarm
29 common pause sys_pause sys_pause
-30 common utime sys_utime compat_sys_utime
-33 common access sys_access compat_sys_access
+30 common utime sys_utime sys_utime32
+33 common access sys_access sys_access
34 common nice sys_nice sys_nice
36 common sync sys_sync sys_sync
37 common kill sys_kill sys_kill
-38 common rename sys_rename compat_sys_rename
-39 common mkdir sys_mkdir compat_sys_mkdir
-40 common rmdir sys_rmdir compat_sys_rmdir
+38 common rename sys_rename sys_rename
+39 common mkdir sys_mkdir sys_mkdir
+40 common rmdir sys_rmdir sys_rmdir
41 common dup sys_dup sys_dup
-42 common pipe sys_pipe compat_sys_pipe
+42 common pipe sys_pipe sys_pipe
43 common times sys_times compat_sys_times
-45 common brk sys_brk compat_sys_brk
-46 32 setgid - compat_sys_s390_setgid16
-47 32 getgid - compat_sys_s390_getgid16
-48 common signal sys_signal compat_sys_signal
-49 32 geteuid - compat_sys_s390_geteuid16
-50 32 getegid - compat_sys_s390_getegid16
-51 common acct sys_acct compat_sys_acct
-52 common umount2 sys_umount compat_sys_umount
+45 common brk sys_brk sys_brk
+46 32 setgid - sys_setgid16
+47 32 getgid - sys_getgid16
+48 common signal sys_signal sys_signal
+49 32 geteuid - sys_geteuid16
+50 32 getegid - sys_getegid16
+51 common acct sys_acct sys_acct
+52 common umount2 sys_umount sys_umount
54 common ioctl sys_ioctl compat_sys_ioctl
55 common fcntl sys_fcntl compat_sys_fcntl
57 common setpgid sys_setpgid sys_setpgid
60 common umask sys_umask sys_umask
-61 common chroot sys_chroot compat_sys_chroot
+61 common chroot sys_chroot sys_chroot
62 common ustat sys_ustat compat_sys_ustat
63 common dup2 sys_dup2 sys_dup2
64 common getppid sys_getppid sys_getppid
65 common getpgrp sys_getpgrp sys_getpgrp
66 common setsid sys_setsid sys_setsid
67 common sigaction sys_sigaction compat_sys_sigaction
-70 32 setreuid - compat_sys_s390_setreuid16
-71 32 setregid - compat_sys_s390_setregid16
-72 common sigsuspend sys_sigsuspend compat_sys_sigsuspend
+70 32 setreuid - sys_setreuid16
+71 32 setregid - sys_setregid16
+72 common sigsuspend sys_sigsuspend sys_sigsuspend
73 common sigpending sys_sigpending compat_sys_sigpending
-74 common sethostname sys_sethostname compat_sys_sethostname
+74 common sethostname sys_sethostname sys_sethostname
75 common setrlimit sys_setrlimit compat_sys_setrlimit
76 32 getrlimit - compat_sys_old_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 32 getgroups - compat_sys_s390_getgroups16
-81 32 setgroups - compat_sys_s390_setgroups16
-83 common symlink sys_symlink compat_sys_symlink
-85 common readlink sys_readlink compat_sys_readlink
-86 common uselib sys_uselib compat_sys_uselib
-87 common swapon sys_swapon compat_sys_swapon
-88 common reboot sys_reboot compat_sys_reboot
+80 32 getgroups - sys_getgroups16
+81 32 setgroups - sys_setgroups16
+83 common symlink sys_symlink sys_symlink
+85 common readlink sys_readlink sys_readlink
+86 common uselib sys_uselib sys_uselib
+87 common swapon sys_swapon sys_swapon
+88 common reboot sys_reboot sys_reboot
89 common readdir - compat_sys_old_readdir
90 common mmap sys_old_mmap compat_sys_s390_old_mmap
-91 common munmap sys_munmap compat_sys_munmap
+91 common munmap sys_munmap sys_munmap
92 common truncate sys_truncate compat_sys_truncate
93 common ftruncate sys_ftruncate compat_sys_ftruncate
94 common fchmod sys_fchmod sys_fchmod
-95 32 fchown - compat_sys_s390_fchown16
+95 32 fchown - sys_fchown16
96 common getpriority sys_getpriority sys_getpriority
97 common setpriority sys_setpriority sys_setpriority
99 common statfs sys_statfs compat_sys_statfs
100 common fstatfs sys_fstatfs compat_sys_fstatfs
101 32 ioperm - -
102 common socketcall sys_socketcall compat_sys_socketcall
-103 common syslog sys_syslog compat_sys_syslog
+103 common syslog sys_syslog sys_syslog
104 common setitimer sys_setitimer compat_sys_setitimer
105 common getitimer sys_getitimer compat_sys_getitimer
106 common stat sys_newstat compat_sys_newstat
@@ -104,76 +104,76 @@
111 common vhangup sys_vhangup sys_vhangup
112 common idle - -
114 common wait4 sys_wait4 compat_sys_wait4
-115 common swapoff sys_swapoff compat_sys_swapoff
+115 common swapoff sys_swapoff sys_swapoff
116 common sysinfo sys_sysinfo compat_sys_sysinfo
117 common ipc sys_s390_ipc compat_sys_s390_ipc
118 common fsync sys_fsync sys_fsync
119 common sigreturn sys_sigreturn compat_sys_sigreturn
-120 common clone sys_clone compat_sys_clone
-121 common setdomainname sys_setdomainname compat_sys_setdomainname
-122 common uname sys_newuname compat_sys_newuname
-124 common adjtimex sys_adjtimex compat_sys_adjtimex
-125 common mprotect sys_mprotect compat_sys_mprotect
+120 common clone sys_clone sys_clone
+121 common setdomainname sys_setdomainname sys_setdomainname
+122 common uname sys_newuname sys_newuname
+124 common adjtimex sys_adjtimex sys_adjtimex_time32
+125 common mprotect sys_mprotect sys_mprotect
126 common sigprocmask sys_sigprocmask compat_sys_sigprocmask
127 common create_module - -
-128 common init_module sys_init_module compat_sys_init_module
-129 common delete_module sys_delete_module compat_sys_delete_module
+128 common init_module sys_init_module sys_init_module
+129 common delete_module sys_delete_module sys_delete_module
130 common get_kernel_syms - -
-131 common quotactl sys_quotactl compat_sys_quotactl
+131 common quotactl sys_quotactl sys_quotactl
132 common getpgid sys_getpgid sys_getpgid
133 common fchdir sys_fchdir sys_fchdir
-134 common bdflush sys_bdflush compat_sys_bdflush
-135 common sysfs sys_sysfs compat_sys_sysfs
+134 common bdflush sys_bdflush sys_bdflush
+135 common sysfs sys_sysfs sys_sysfs
136 common personality sys_s390_personality sys_s390_personality
137 common afs_syscall - -
-138 32 setfsuid - compat_sys_s390_setfsuid16
-139 32 setfsgid - compat_sys_s390_setfsgid16
-140 32 _llseek - compat_sys_llseek
+138 32 setfsuid - sys_setfsuid16
+139 32 setfsgid - sys_setfsgid16
+140 32 _llseek - sys_llseek
141 common getdents sys_getdents compat_sys_getdents
142 32 _newselect - compat_sys_select
142 64 select sys_select -
143 common flock sys_flock sys_flock
-144 common msync sys_msync compat_sys_msync
+144 common msync sys_msync sys_msync
145 common readv sys_readv compat_sys_readv
146 common writev sys_writev compat_sys_writev
147 common getsid sys_getsid sys_getsid
148 common fdatasync sys_fdatasync sys_fdatasync
149 common _sysctl sys_sysctl compat_sys_sysctl
-150 common mlock sys_mlock compat_sys_mlock
-151 common munlock sys_munlock compat_sys_munlock
+150 common mlock sys_mlock sys_mlock
+151 common munlock sys_munlock sys_munlock
152 common mlockall sys_mlockall sys_mlockall
153 common munlockall sys_munlockall sys_munlockall
-154 common sched_setparam sys_sched_setparam compat_sys_sched_setparam
-155 common sched_getparam sys_sched_getparam compat_sys_sched_getparam
-156 common sched_setscheduler sys_sched_setscheduler compat_sys_sched_setscheduler
+154 common sched_setparam sys_sched_setparam sys_sched_setparam
+155 common sched_getparam sys_sched_getparam sys_sched_getparam
+156 common sched_setscheduler sys_sched_setscheduler sys_sched_setscheduler
157 common sched_getscheduler sys_sched_getscheduler sys_sched_getscheduler
158 common sched_yield sys_sched_yield sys_sched_yield
159 common sched_get_priority_max sys_sched_get_priority_max sys_sched_get_priority_max
160 common sched_get_priority_min sys_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 compat_sys_mremap
-164 32 setresuid - compat_sys_s390_setresuid16
-165 32 getresuid - compat_sys_s390_getresuid16
+161 common sched_rr_get_interval sys_sched_rr_get_interval sys_sched_rr_get_interval_time32
+162 common nanosleep sys_nanosleep sys_nanosleep_time32
+163 common mremap sys_mremap sys_mremap
+164 32 setresuid - sys_setresuid16
+165 32 getresuid - sys_getresuid16
167 common query_module - -
-168 common poll sys_poll compat_sys_poll
+168 common poll sys_poll sys_poll
169 common nfsservctl - -
-170 32 setresgid - compat_sys_s390_setresgid16
-171 32 getresgid - compat_sys_s390_getresgid16
-172 common prctl sys_prctl compat_sys_prctl
+170 32 setresgid - sys_setresgid16
+171 32 getresgid - sys_getresgid16
+172 common prctl sys_prctl sys_prctl
173 common rt_sigreturn sys_rt_sigreturn compat_sys_rt_sigreturn
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
+177 common rt_sigtimedwait sys_rt_sigtimedwait compat_sys_rt_sigtimedwait_time32
178 common rt_sigqueueinfo sys_rt_sigqueueinfo compat_sys_rt_sigqueueinfo
179 common rt_sigsuspend sys_rt_sigsuspend compat_sys_rt_sigsuspend
180 common pread64 sys_pread64 compat_sys_s390_pread64
181 common pwrite64 sys_pwrite64 compat_sys_s390_pwrite64
-182 32 chown - compat_sys_s390_chown16
-183 common getcwd sys_getcwd compat_sys_getcwd
-184 common capget sys_capget compat_sys_capget
-185 common capset sys_capset compat_sys_capset
+182 32 chown - sys_chown16
+183 common getcwd sys_getcwd sys_getcwd
+184 common capget sys_capget sys_capget
+185 common capset sys_capset sys_capset
186 common sigaltstack sys_sigaltstack compat_sys_sigaltstack
187 common sendfile sys_sendfile64 compat_sys_sendfile
188 common getpmsg - -
@@ -187,7 +187,7 @@
195 32 stat64 - compat_sys_s390_stat64
196 32 lstat64 - compat_sys_s390_lstat64
197 32 fstat64 - compat_sys_s390_fstat64
-198 32 lchown32 - compat_sys_lchown
+198 32 lchown32 - sys_lchown
198 64 lchown sys_lchown -
199 32 getuid32 - sys_getuid
199 64 getuid sys_getuid -
@@ -201,21 +201,21 @@
203 64 setreuid sys_setreuid -
204 32 setregid32 - sys_setregid
204 64 setregid sys_setregid -
-205 32 getgroups32 - compat_sys_getgroups
+205 32 getgroups32 - sys_getgroups
205 64 getgroups sys_getgroups -
-206 32 setgroups32 - compat_sys_setgroups
+206 32 setgroups32 - sys_setgroups
206 64 setgroups sys_setgroups -
207 32 fchown32 - sys_fchown
207 64 fchown sys_fchown -
208 32 setresuid32 - sys_setresuid
208 64 setresuid sys_setresuid -
-209 32 getresuid32 - compat_sys_getresuid
+209 32 getresuid32 - sys_getresuid
209 64 getresuid sys_getresuid -
210 32 setresgid32 - sys_setresgid
210 64 setresgid sys_setresgid -
-211 32 getresgid32 - compat_sys_getresgid
+211 32 getresgid32 - sys_getresgid
211 64 getresgid sys_getresgid -
-212 32 chown32 - compat_sys_chown
+212 32 chown32 - sys_chown
212 64 chown sys_chown -
213 32 setuid32 - sys_setuid
213 64 setuid sys_setuid -
@@ -225,169 +225,204 @@
215 64 setfsuid sys_setfsuid -
216 32 setfsgid32 - sys_setfsgid
216 64 setfsgid sys_setfsgid -
-217 common pivot_root sys_pivot_root compat_sys_pivot_root
-218 common mincore sys_mincore compat_sys_mincore
-219 common madvise sys_madvise compat_sys_madvise
-220 common getdents64 sys_getdents64 compat_sys_getdents64
+217 common pivot_root sys_pivot_root sys_pivot_root
+218 common mincore sys_mincore sys_mincore
+219 common madvise sys_madvise sys_madvise
+220 common getdents64 sys_getdents64 sys_getdents64
221 32 fcntl64 - compat_sys_fcntl64
222 common readahead sys_readahead compat_sys_s390_readahead
223 32 sendfile64 - compat_sys_sendfile64
-224 common setxattr sys_setxattr compat_sys_setxattr
-225 common lsetxattr sys_lsetxattr compat_sys_lsetxattr
-226 common fsetxattr sys_fsetxattr compat_sys_fsetxattr
-227 common getxattr sys_getxattr compat_sys_getxattr
-228 common lgetxattr sys_lgetxattr compat_sys_lgetxattr
-229 common fgetxattr sys_fgetxattr compat_sys_fgetxattr
-230 common listxattr sys_listxattr compat_sys_listxattr
-231 common llistxattr sys_llistxattr compat_sys_llistxattr
-232 common flistxattr sys_flistxattr compat_sys_flistxattr
-233 common removexattr sys_removexattr compat_sys_removexattr
-234 common lremovexattr sys_lremovexattr compat_sys_lremovexattr
-235 common fremovexattr sys_fremovexattr compat_sys_fremovexattr
+224 common setxattr sys_setxattr sys_setxattr
+225 common lsetxattr sys_lsetxattr sys_lsetxattr
+226 common fsetxattr sys_fsetxattr sys_fsetxattr
+227 common getxattr sys_getxattr sys_getxattr
+228 common lgetxattr sys_lgetxattr sys_lgetxattr
+229 common fgetxattr sys_fgetxattr sys_fgetxattr
+230 common listxattr sys_listxattr sys_listxattr
+231 common llistxattr sys_llistxattr sys_llistxattr
+232 common flistxattr sys_flistxattr sys_flistxattr
+233 common removexattr sys_removexattr sys_removexattr
+234 common lremovexattr sys_lremovexattr sys_lremovexattr
+235 common fremovexattr sys_fremovexattr sys_fremovexattr
236 common gettid sys_gettid sys_gettid
237 common tkill sys_tkill sys_tkill
-238 common futex sys_futex compat_sys_futex
+238 common futex sys_futex sys_futex_time32
239 common sched_setaffinity sys_sched_setaffinity compat_sys_sched_setaffinity
240 common sched_getaffinity sys_sched_getaffinity compat_sys_sched_getaffinity
241 common tgkill sys_tgkill sys_tgkill
243 common io_setup sys_io_setup compat_sys_io_setup
-244 common io_destroy sys_io_destroy compat_sys_io_destroy
-245 common io_getevents sys_io_getevents compat_sys_io_getevents
+244 common io_destroy sys_io_destroy sys_io_destroy
+245 common io_getevents sys_io_getevents sys_io_getevents_time32
246 common io_submit sys_io_submit compat_sys_io_submit
-247 common io_cancel sys_io_cancel compat_sys_io_cancel
+247 common io_cancel sys_io_cancel sys_io_cancel
248 common exit_group sys_exit_group sys_exit_group
249 common epoll_create sys_epoll_create sys_epoll_create
-250 common epoll_ctl sys_epoll_ctl compat_sys_epoll_ctl
-251 common epoll_wait sys_epoll_wait compat_sys_epoll_wait
-252 common set_tid_address sys_set_tid_address compat_sys_set_tid_address
+250 common epoll_ctl sys_epoll_ctl sys_epoll_ctl
+251 common epoll_wait sys_epoll_wait sys_epoll_wait
+252 common set_tid_address sys_set_tid_address sys_set_tid_address
253 common fadvise64 sys_fadvise64_64 compat_sys_s390_fadvise64
254 common timer_create sys_timer_create compat_sys_timer_create
-255 common timer_settime sys_timer_settime compat_sys_timer_settime
-256 common timer_gettime sys_timer_gettime compat_sys_timer_gettime
+255 common timer_settime sys_timer_settime sys_timer_settime32
+256 common timer_gettime sys_timer_gettime sys_timer_gettime32
257 common timer_getoverrun sys_timer_getoverrun sys_timer_getoverrun
258 common timer_delete sys_timer_delete sys_timer_delete
-259 common clock_settime sys_clock_settime compat_sys_clock_settime
-260 common clock_gettime sys_clock_gettime compat_sys_clock_gettime
-261 common clock_getres sys_clock_getres compat_sys_clock_getres
-262 common clock_nanosleep sys_clock_nanosleep compat_sys_clock_nanosleep
+259 common clock_settime sys_clock_settime sys_clock_settime32
+260 common clock_gettime sys_clock_gettime sys_clock_gettime32
+261 common clock_getres sys_clock_getres sys_clock_getres_time32
+262 common clock_nanosleep sys_clock_nanosleep sys_clock_nanosleep_time32
264 32 fadvise64_64 - compat_sys_s390_fadvise64_64
265 common statfs64 sys_statfs64 compat_sys_statfs64
266 common fstatfs64 sys_fstatfs64 compat_sys_fstatfs64
-267 common remap_file_pages sys_remap_file_pages compat_sys_remap_file_pages
+267 common remap_file_pages sys_remap_file_pages sys_remap_file_pages
268 common mbind sys_mbind compat_sys_mbind
269 common get_mempolicy sys_get_mempolicy compat_sys_get_mempolicy
270 common set_mempolicy sys_set_mempolicy compat_sys_set_mempolicy
271 common mq_open sys_mq_open compat_sys_mq_open
-272 common mq_unlink sys_mq_unlink compat_sys_mq_unlink
-273 common mq_timedsend sys_mq_timedsend compat_sys_mq_timedsend
-274 common mq_timedreceive sys_mq_timedreceive compat_sys_mq_timedreceive
+272 common mq_unlink sys_mq_unlink sys_mq_unlink
+273 common mq_timedsend sys_mq_timedsend sys_mq_timedsend_time32
+274 common mq_timedreceive sys_mq_timedreceive sys_mq_timedreceive_time32
275 common mq_notify sys_mq_notify compat_sys_mq_notify
276 common mq_getsetattr sys_mq_getsetattr compat_sys_mq_getsetattr
277 common kexec_load sys_kexec_load compat_sys_kexec_load
-278 common add_key sys_add_key compat_sys_add_key
-279 common request_key sys_request_key compat_sys_request_key
+278 common add_key sys_add_key sys_add_key
+279 common request_key sys_request_key sys_request_key
280 common keyctl sys_keyctl compat_sys_keyctl
281 common waitid sys_waitid compat_sys_waitid
282 common ioprio_set sys_ioprio_set sys_ioprio_set
283 common ioprio_get sys_ioprio_get sys_ioprio_get
284 common inotify_init sys_inotify_init sys_inotify_init
-285 common inotify_add_watch sys_inotify_add_watch compat_sys_inotify_add_watch
+285 common inotify_add_watch sys_inotify_add_watch sys_inotify_add_watch
286 common inotify_rm_watch sys_inotify_rm_watch sys_inotify_rm_watch
287 common migrate_pages sys_migrate_pages compat_sys_migrate_pages
288 common openat sys_openat compat_sys_openat
-289 common mkdirat sys_mkdirat compat_sys_mkdirat
-290 common mknodat sys_mknodat compat_sys_mknodat
-291 common fchownat sys_fchownat compat_sys_fchownat
-292 common futimesat sys_futimesat compat_sys_futimesat
+289 common mkdirat sys_mkdirat sys_mkdirat
+290 common mknodat sys_mknodat sys_mknodat
+291 common fchownat sys_fchownat sys_fchownat
+292 common futimesat sys_futimesat sys_futimesat_time32
293 32 fstatat64 - compat_sys_s390_fstatat64
293 64 newfstatat sys_newfstatat -
-294 common unlinkat sys_unlinkat compat_sys_unlinkat
-295 common renameat sys_renameat compat_sys_renameat
-296 common linkat sys_linkat compat_sys_linkat
-297 common symlinkat sys_symlinkat compat_sys_symlinkat
-298 common readlinkat sys_readlinkat compat_sys_readlinkat
-299 common fchmodat sys_fchmodat compat_sys_fchmodat
-300 common faccessat sys_faccessat compat_sys_faccessat
-301 common pselect6 sys_pselect6 compat_sys_pselect6
-302 common ppoll sys_ppoll compat_sys_ppoll
-303 common unshare sys_unshare compat_sys_unshare
+294 common unlinkat sys_unlinkat sys_unlinkat
+295 common renameat sys_renameat sys_renameat
+296 common linkat sys_linkat sys_linkat
+297 common symlinkat sys_symlinkat sys_symlinkat
+298 common readlinkat sys_readlinkat sys_readlinkat
+299 common fchmodat sys_fchmodat sys_fchmodat
+300 common faccessat sys_faccessat sys_faccessat
+301 common pselect6 sys_pselect6 compat_sys_pselect6_time32
+302 common ppoll sys_ppoll compat_sys_ppoll_time32
+303 common unshare sys_unshare sys_unshare
304 common set_robust_list sys_set_robust_list compat_sys_set_robust_list
305 common get_robust_list sys_get_robust_list compat_sys_get_robust_list
-306 common splice sys_splice compat_sys_splice
+306 common splice sys_splice sys_splice
307 common sync_file_range sys_sync_file_range compat_sys_s390_sync_file_range
-308 common tee sys_tee compat_sys_tee
+308 common tee sys_tee sys_tee
309 common vmsplice sys_vmsplice compat_sys_vmsplice
310 common move_pages sys_move_pages compat_sys_move_pages
-311 common getcpu sys_getcpu compat_sys_getcpu
+311 common getcpu sys_getcpu sys_getcpu
312 common epoll_pwait sys_epoll_pwait compat_sys_epoll_pwait
-313 common utimes sys_utimes compat_sys_utimes
+313 common utimes sys_utimes sys_utimes_time32
314 common fallocate sys_fallocate compat_sys_s390_fallocate
-315 common utimensat sys_utimensat compat_sys_utimensat
+315 common utimensat sys_utimensat sys_utimensat_time32
316 common signalfd sys_signalfd compat_sys_signalfd
317 common timerfd - -
318 common eventfd sys_eventfd sys_eventfd
319 common timerfd_create sys_timerfd_create sys_timerfd_create
-320 common timerfd_settime sys_timerfd_settime compat_sys_timerfd_settime
-321 common timerfd_gettime sys_timerfd_gettime compat_sys_timerfd_gettime
+320 common timerfd_settime sys_timerfd_settime sys_timerfd_settime32
+321 common timerfd_gettime sys_timerfd_gettime sys_timerfd_gettime32
322 common signalfd4 sys_signalfd4 compat_sys_signalfd4
323 common eventfd2 sys_eventfd2 sys_eventfd2
324 common inotify_init1 sys_inotify_init1 sys_inotify_init1
-325 common pipe2 sys_pipe2 compat_sys_pipe2
+325 common pipe2 sys_pipe2 sys_pipe2
326 common dup3 sys_dup3 sys_dup3
327 common epoll_create1 sys_epoll_create1 sys_epoll_create1
328 common preadv sys_preadv compat_sys_preadv
329 common pwritev sys_pwritev compat_sys_pwritev
330 common rt_tgsigqueueinfo sys_rt_tgsigqueueinfo compat_sys_rt_tgsigqueueinfo
-331 common perf_event_open sys_perf_event_open compat_sys_perf_event_open
+331 common perf_event_open sys_perf_event_open sys_perf_event_open
332 common fanotify_init sys_fanotify_init sys_fanotify_init
333 common fanotify_mark sys_fanotify_mark compat_sys_fanotify_mark
-334 common prlimit64 sys_prlimit64 compat_sys_prlimit64
-335 common name_to_handle_at sys_name_to_handle_at compat_sys_name_to_handle_at
+334 common prlimit64 sys_prlimit64 sys_prlimit64
+335 common name_to_handle_at sys_name_to_handle_at sys_name_to_handle_at
336 common open_by_handle_at sys_open_by_handle_at compat_sys_open_by_handle_at
-337 common clock_adjtime sys_clock_adjtime compat_sys_clock_adjtime
+337 common clock_adjtime sys_clock_adjtime sys_clock_adjtime32
338 common syncfs sys_syncfs sys_syncfs
339 common setns sys_setns sys_setns
340 common process_vm_readv sys_process_vm_readv compat_sys_process_vm_readv
341 common process_vm_writev sys_process_vm_writev compat_sys_process_vm_writev
342 common s390_runtime_instr sys_s390_runtime_instr sys_s390_runtime_instr
-343 common kcmp sys_kcmp compat_sys_kcmp
-344 common finit_module sys_finit_module compat_sys_finit_module
-345 common sched_setattr sys_sched_setattr compat_sys_sched_setattr
-346 common sched_getattr sys_sched_getattr compat_sys_sched_getattr
-347 common renameat2 sys_renameat2 compat_sys_renameat2
-348 common seccomp sys_seccomp compat_sys_seccomp
-349 common getrandom sys_getrandom compat_sys_getrandom
-350 common memfd_create sys_memfd_create compat_sys_memfd_create
-351 common bpf sys_bpf compat_sys_bpf
-352 common s390_pci_mmio_write sys_s390_pci_mmio_write compat_sys_s390_pci_mmio_write
-353 common s390_pci_mmio_read sys_s390_pci_mmio_read compat_sys_s390_pci_mmio_read
+343 common kcmp sys_kcmp sys_kcmp
+344 common finit_module sys_finit_module sys_finit_module
+345 common sched_setattr sys_sched_setattr sys_sched_setattr
+346 common sched_getattr sys_sched_getattr sys_sched_getattr
+347 common renameat2 sys_renameat2 sys_renameat2
+348 common seccomp sys_seccomp sys_seccomp
+349 common getrandom sys_getrandom sys_getrandom
+350 common memfd_create sys_memfd_create sys_memfd_create
+351 common bpf sys_bpf sys_bpf
+352 common s390_pci_mmio_write sys_s390_pci_mmio_write sys_s390_pci_mmio_write
+353 common s390_pci_mmio_read sys_s390_pci_mmio_read sys_s390_pci_mmio_read
354 common execveat sys_execveat compat_sys_execveat
355 common userfaultfd sys_userfaultfd sys_userfaultfd
356 common membarrier sys_membarrier sys_membarrier
-357 common recvmmsg sys_recvmmsg compat_sys_recvmmsg
+357 common recvmmsg sys_recvmmsg compat_sys_recvmmsg_time32
358 common sendmmsg sys_sendmmsg compat_sys_sendmmsg
359 common socket sys_socket sys_socket
-360 common socketpair sys_socketpair compat_sys_socketpair
-361 common bind sys_bind compat_sys_bind
-362 common connect sys_connect compat_sys_connect
+360 common socketpair sys_socketpair sys_socketpair
+361 common bind sys_bind sys_bind
+362 common connect sys_connect sys_connect
363 common listen sys_listen sys_listen
-364 common accept4 sys_accept4 compat_sys_accept4
+364 common accept4 sys_accept4 sys_accept4
365 common getsockopt sys_getsockopt compat_sys_getsockopt
366 common setsockopt sys_setsockopt compat_sys_setsockopt
-367 common getsockname sys_getsockname compat_sys_getsockname
-368 common getpeername sys_getpeername compat_sys_getpeername
-369 common sendto sys_sendto compat_sys_sendto
+367 common getsockname sys_getsockname sys_getsockname
+368 common getpeername sys_getpeername sys_getpeername
+369 common sendto sys_sendto sys_sendto
370 common sendmsg sys_sendmsg compat_sys_sendmsg
371 common recvfrom sys_recvfrom compat_sys_recvfrom
372 common recvmsg sys_recvmsg compat_sys_recvmsg
373 common shutdown sys_shutdown sys_shutdown
-374 common mlock2 sys_mlock2 compat_sys_mlock2
-375 common copy_file_range sys_copy_file_range compat_sys_copy_file_range
+374 common mlock2 sys_mlock2 sys_mlock2
+375 common copy_file_range sys_copy_file_range sys_copy_file_range
376 common preadv2 sys_preadv2 compat_sys_preadv2
377 common pwritev2 sys_pwritev2 compat_sys_pwritev2
-378 common s390_guarded_storage sys_s390_guarded_storage compat_sys_s390_guarded_storage
-379 common statx sys_statx compat_sys_statx
-380 common s390_sthyi sys_s390_sthyi compat_sys_s390_sthyi
-381 common kexec_file_load sys_kexec_file_load compat_sys_kexec_file_load
+378 common s390_guarded_storage sys_s390_guarded_storage sys_s390_guarded_storage
+379 common statx sys_statx sys_statx
+380 common s390_sthyi sys_s390_sthyi sys_s390_sthyi
+381 common kexec_file_load sys_kexec_file_load sys_kexec_file_load
382 common io_pgetevents sys_io_pgetevents compat_sys_io_pgetevents
-383 common rseq sys_rseq compat_sys_rseq
+383 common rseq sys_rseq sys_rseq
+384 common pkey_mprotect sys_pkey_mprotect sys_pkey_mprotect
+385 common pkey_alloc sys_pkey_alloc sys_pkey_alloc
+386 common pkey_free sys_pkey_free sys_pkey_free
+# room for arch specific syscalls
+392 64 semtimedop sys_semtimedop -
+393 common semget sys_semget sys_semget
+394 common semctl sys_semctl compat_sys_semctl
+395 common shmget sys_shmget sys_shmget
+396 common shmctl sys_shmctl compat_sys_shmctl
+397 common shmat sys_shmat compat_sys_shmat
+398 common shmdt sys_shmdt sys_shmdt
+399 common msgget sys_msgget sys_msgget
+400 common msgsnd sys_msgsnd compat_sys_msgsnd
+401 common msgrcv sys_msgrcv compat_sys_msgrcv
+402 common msgctl sys_msgctl compat_sys_msgctl
+403 32 clock_gettime64 - sys_clock_gettime
+404 32 clock_settime64 - sys_clock_settime
+405 32 clock_adjtime64 - sys_clock_adjtime
+406 32 clock_getres_time64 - sys_clock_getres
+407 32 clock_nanosleep_time64 - sys_clock_nanosleep
+408 32 timer_gettime64 - sys_timer_gettime
+409 32 timer_settime64 - sys_timer_settime
+410 32 timerfd_gettime64 - sys_timerfd_gettime
+411 32 timerfd_settime64 - sys_timerfd_settime
+412 32 utimensat_time64 - sys_utimensat
+413 32 pselect6_time64 - compat_sys_pselect6_time64
+414 32 ppoll_time64 - compat_sys_ppoll_time64
+416 32 io_pgetevents_time64 - sys_io_pgetevents
+417 32 recvmmsg_time64 - compat_sys_recvmmsg_time64
+418 32 mq_timedsend_time64 - sys_mq_timedsend
+419 32 mq_timedreceive_time64 - sys_mq_timedreceive
+420 32 semtimedop_time64 - sys_semtimedop
+421 32 rt_sigtimedwait_time64 - compat_sys_rt_sigtimedwait_time64
+422 32 futex_time64 - sys_futex
+423 32 sched_rr_get_interval_time64 - sys_sched_rr_get_interval
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index a9c36f95744a..d9a9144dec35 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -62,6 +62,7 @@ config SUPERH

config SUPERH32
def_bool "$(ARCH)" = "sh"
+ select ARCH_32BIT_OFF_T
select HAVE_KPROBES
select HAVE_KRETPROBES
select HAVE_IOREMAP_PROT if MMU && !X2TLB
diff --git a/arch/sh/include/asm/unistd.h b/arch/sh/include/asm/unistd.h
index a97f93ca3bd7..9c7d9d9999c6 100644
--- a/arch/sh/include/asm/unistd.h
+++ b/arch/sh/include/asm/unistd.h
@@ -16,8 +16,8 @@
# define __ARCH_WANT_SYS_IPC
# define __ARCH_WANT_SYS_PAUSE
# define __ARCH_WANT_SYS_SIGNAL
-# define __ARCH_WANT_SYS_TIME
-# define __ARCH_WANT_SYS_UTIME
+# define __ARCH_WANT_SYS_TIME32
+# define __ARCH_WANT_SYS_UTIME32
# define __ARCH_WANT_SYS_WAITPID
# define __ARCH_WANT_SYS_SOCKETCALL
# define __ARCH_WANT_SYS_FADVISE64
diff --git a/arch/sh/include/uapi/asm/unistd_32.h b/arch/sh/include/uapi/asm/unistd_32.h
deleted file mode 100644
index 31c85aa251ab..000000000000
--- a/arch/sh/include/uapi/asm/unistd_32.h
+++ /dev/null
@@ -1,403 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
-#ifndef __ASM_SH_UNISTD_32_H
-#define __ASM_SH_UNISTD_32_H
-
-/*
- * Copyright (C) 1999 Niibe Yutaka
- */
-
-/*
- * This file contains the system call numbers.
- */
-
-#define __NR_restart_syscall 0
-#define __NR_exit 1
-#define __NR_fork 2
-#define __NR_read 3
-#define __NR_write 4
-#define __NR_open 5
-#define __NR_close 6
-#define __NR_waitpid 7
-#define __NR_creat 8
-#define __NR_link 9
-#define __NR_unlink 10
-#define __NR_execve 11
-#define __NR_chdir 12
-#define __NR_time 13
-#define __NR_mknod 14
-#define __NR_chmod 15
-#define __NR_lchown 16
- /* 17 was sys_break */
-#define __NR_oldstat 18
-#define __NR_lseek 19
-#define __NR_getpid 20
-#define __NR_mount 21
-#define __NR_umount 22
-#define __NR_setuid 23
-#define __NR_getuid 24
-#define __NR_stime 25
-#define __NR_ptrace 26
-#define __NR_alarm 27
-#define __NR_oldfstat 28
-#define __NR_pause 29
-#define __NR_utime 30
- /* 31 was sys_stty */
- /* 32 was sys_gtty */
-#define __NR_access 33
-#define __NR_nice 34
- /* 35 was sys_ftime */
-#define __NR_sync 36
-#define __NR_kill 37
-#define __NR_rename 38
-#define __NR_mkdir 39
-#define __NR_rmdir 40
-#define __NR_dup 41
-#define __NR_pipe 42
-#define __NR_times 43
- /* 44 was sys_prof */
-#define __NR_brk 45
-#define __NR_setgid 46
-#define __NR_getgid 47
-#define __NR_signal 48
-#define __NR_geteuid 49
-#define __NR_getegid 50
-#define __NR_acct 51
-#define __NR_umount2 52
- /* 53 was sys_lock */
-#define __NR_ioctl 54
-#define __NR_fcntl 55
- /* 56 was sys_mpx */
-#define __NR_setpgid 57
- /* 58 was sys_ulimit */
- /* 59 was sys_olduname */
-#define __NR_umask 60
-#define __NR_chroot 61
-#define __NR_ustat 62
-#define __NR_dup2 63
-#define __NR_getppid 64
-#define __NR_getpgrp 65
-#define __NR_setsid 66
-#define __NR_sigaction 67
-#define __NR_sgetmask 68
-#define __NR_ssetmask 69
-#define __NR_setreuid 70
-#define __NR_setregid 71
-#define __NR_sigsuspend 72
-#define __NR_sigpending 73
-#define __NR_sethostname 74
-#define __NR_setrlimit 75
-#define __NR_getrlimit 76 /* Back compatible 2Gig limited rlimit */
-#define __NR_getrusage 77
-#define __NR_gettimeofday 78
-#define __NR_settimeofday 79
-#define __NR_getgroups 80
-#define __NR_setgroups 81
- /* 82 was sys_oldselect */
-#define __NR_symlink 83
-#define __NR_oldlstat 84
-#define __NR_readlink 85
-#define __NR_uselib 86
-#define __NR_swapon 87
-#define __NR_reboot 88
-#define __NR_readdir 89
-#define __NR_mmap 90
-#define __NR_munmap 91
-#define __NR_truncate 92
-#define __NR_ftruncate 93
-#define __NR_fchmod 94
-#define __NR_fchown 95
-#define __NR_getpriority 96
-#define __NR_setpriority 97
- /* 98 was sys_profil */
-#define __NR_statfs 99
-#define __NR_fstatfs 100
- /* 101 was sys_ioperm */
-#define __NR_socketcall 102
-#define __NR_syslog 103
-#define __NR_setitimer 104
-#define __NR_getitimer 105
-#define __NR_stat 106
-#define __NR_lstat 107
-#define __NR_fstat 108
-#define __NR_olduname 109
- /* 110 was sys_iopl */
-#define __NR_vhangup 111
- /* 112 was sys_idle */
- /* 113 was sys_vm86old */
-#define __NR_wait4 114
-#define __NR_swapoff 115
-#define __NR_sysinfo 116
-#define __NR_ipc 117
-#define __NR_fsync 118
-#define __NR_sigreturn 119
-#define __NR_clone 120
-#define __NR_setdomainname 121
-#define __NR_uname 122
-#define __NR_cacheflush 123
-#define __NR_adjtimex 124
-#define __NR_mprotect 125
-#define __NR_sigprocmask 126
- /* 127 was sys_create_module */
-#define __NR_init_module 128
-#define __NR_delete_module 129
- /* 130 was sys_get_kernel_syms */
-#define __NR_quotactl 131
-#define __NR_getpgid 132
-#define __NR_fchdir 133
-#define __NR_bdflush 134
-#define __NR_sysfs 135
-#define __NR_personality 136
- /* 137 was sys_afs_syscall */
-#define __NR_setfsuid 138
-#define __NR_setfsgid 139
-#define __NR__llseek 140
-#define __NR_getdents 141
-#define __NR__newselect 142
-#define __NR_flock 143
-#define __NR_msync 144
-#define __NR_readv 145
-#define __NR_writev 146
-#define __NR_getsid 147
-#define __NR_fdatasync 148
-#define __NR__sysctl 149
-#define __NR_mlock 150
-#define __NR_munlock 151
-#define __NR_mlockall 152
-#define __NR_munlockall 153
-#define __NR_sched_setparam 154
-#define __NR_sched_getparam 155
-#define __NR_sched_setscheduler 156
-#define __NR_sched_getscheduler 157
-#define __NR_sched_yield 158
-#define __NR_sched_get_priority_max 159
-#define __NR_sched_get_priority_min 160
-#define __NR_sched_rr_get_interval 161
-#define __NR_nanosleep 162
-#define __NR_mremap 163
-#define __NR_setresuid 164
-#define __NR_getresuid 165
- /* 166 was sys_vm86 */
- /* 167 was sys_query_module */
-#define __NR_poll 168
-#define __NR_nfsservctl 169
-#define __NR_setresgid 170
-#define __NR_getresgid 171
-#define __NR_prctl 172
-#define __NR_rt_sigreturn 173
-#define __NR_rt_sigaction 174
-#define __NR_rt_sigprocmask 175
-#define __NR_rt_sigpending 176
-#define __NR_rt_sigtimedwait 177
-#define __NR_rt_sigqueueinfo 178
-#define __NR_rt_sigsuspend 179
-#define __NR_pread64 180
-#define __NR_pwrite64 181
-#define __NR_chown 182
-#define __NR_getcwd 183
-#define __NR_capget 184
-#define __NR_capset 185
-#define __NR_sigaltstack 186
-#define __NR_sendfile 187
- /* 188 reserved for sys_getpmsg */
- /* 189 reserved for sys_putpmsg */
-#define __NR_vfork 190
-#define __NR_ugetrlimit 191 /* SuS compliant getrlimit */
-#define __NR_mmap2 192
-#define __NR_truncate64 193
-#define __NR_ftruncate64 194
-#define __NR_stat64 195
-#define __NR_lstat64 196
-#define __NR_fstat64 197
-#define __NR_lchown32 198
-#define __NR_getuid32 199
-#define __NR_getgid32 200
-#define __NR_geteuid32 201
-#define __NR_getegid32 202
-#define __NR_setreuid32 203
-#define __NR_setregid32 204
-#define __NR_getgroups32 205
-#define __NR_setgroups32 206
-#define __NR_fchown32 207
-#define __NR_setresuid32 208
-#define __NR_getresuid32 209
-#define __NR_setresgid32 210
-#define __NR_getresgid32 211
-#define __NR_chown32 212
-#define __NR_setuid32 213
-#define __NR_setgid32 214
-#define __NR_setfsuid32 215
-#define __NR_setfsgid32 216
-#define __NR_pivot_root 217
-#define __NR_mincore 218
-#define __NR_madvise 219
-#define __NR_getdents64 220
-#define __NR_fcntl64 221
- /* 222 is reserved for tux */
- /* 223 is unused */
-#define __NR_gettid 224
-#define __NR_readahead 225
-#define __NR_setxattr 226
-#define __NR_lsetxattr 227
-#define __NR_fsetxattr 228
-#define __NR_getxattr 229
-#define __NR_lgetxattr 230
-#define __NR_fgetxattr 231
-#define __NR_listxattr 232
-#define __NR_llistxattr 233
-#define __NR_flistxattr 234
-#define __NR_removexattr 235
-#define __NR_lremovexattr 236
-#define __NR_fremovexattr 237
-#define __NR_tkill 238
-#define __NR_sendfile64 239
-#define __NR_futex 240
-#define __NR_sched_setaffinity 241
-#define __NR_sched_getaffinity 242
- /* 243 is reserved for set_thread_area */
- /* 244 is reserved for get_thread_area */
-#define __NR_io_setup 245
-#define __NR_io_destroy 246
-#define __NR_io_getevents 247
-#define __NR_io_submit 248
-#define __NR_io_cancel 249
-#define __NR_fadvise64 250
- /* 251 is unused */
-#define __NR_exit_group 252
-#define __NR_lookup_dcookie 253
-#define __NR_epoll_create 254
-#define __NR_epoll_ctl 255
-#define __NR_epoll_wait 256
-#define __NR_remap_file_pages 257
-#define __NR_set_tid_address 258
-#define __NR_timer_create 259
-#define __NR_timer_settime (__NR_timer_create+1)
-#define __NR_timer_gettime (__NR_timer_create+2)
-#define __NR_timer_getoverrun (__NR_timer_create+3)
-#define __NR_timer_delete (__NR_timer_create+4)
-#define __NR_clock_settime (__NR_timer_create+5)
-#define __NR_clock_gettime (__NR_timer_create+6)
-#define __NR_clock_getres (__NR_timer_create+7)
-#define __NR_clock_nanosleep (__NR_timer_create+8)
-#define __NR_statfs64 268
-#define __NR_fstatfs64 269
-#define __NR_tgkill 270
-#define __NR_utimes 271
-#define __NR_fadvise64_64 272
- /* 273 is reserved for vserver */
-#define __NR_mbind 274
-#define __NR_get_mempolicy 275
-#define __NR_set_mempolicy 276
-#define __NR_mq_open 277
-#define __NR_mq_unlink (__NR_mq_open+1)
-#define __NR_mq_timedsend (__NR_mq_open+2)
-#define __NR_mq_timedreceive (__NR_mq_open+3)
-#define __NR_mq_notify (__NR_mq_open+4)
-#define __NR_mq_getsetattr (__NR_mq_open+5)
-#define __NR_kexec_load 283
-#define __NR_waitid 284
-#define __NR_add_key 285
-#define __NR_request_key 286
-#define __NR_keyctl 287
-#define __NR_ioprio_set 288
-#define __NR_ioprio_get 289
-#define __NR_inotify_init 290
-#define __NR_inotify_add_watch 291
-#define __NR_inotify_rm_watch 292
- /* 293 is unused */
-#define __NR_migrate_pages 294
-#define __NR_openat 295
-#define __NR_mkdirat 296
-#define __NR_mknodat 297
-#define __NR_fchownat 298
-#define __NR_futimesat 299
-#define __NR_fstatat64 300
-#define __NR_unlinkat 301
-#define __NR_renameat 302
-#define __NR_linkat 303
-#define __NR_symlinkat 304
-#define __NR_readlinkat 305
-#define __NR_fchmodat 306
-#define __NR_faccessat 307
-#define __NR_pselect6 308
-#define __NR_ppoll 309
-#define __NR_unshare 310
-#define __NR_set_robust_list 311
-#define __NR_get_robust_list 312
-#define __NR_splice 313
-#define __NR_sync_file_range 314
-#define __NR_tee 315
-#define __NR_vmsplice 316
-#define __NR_move_pages 317
-#define __NR_getcpu 318
-#define __NR_epoll_pwait 319
-#define __NR_utimensat 320
-#define __NR_signalfd 321
-#define __NR_timerfd_create 322
-#define __NR_eventfd 323
-#define __NR_fallocate 324
-#define __NR_timerfd_settime 325
-#define __NR_timerfd_gettime 326
-#define __NR_signalfd4 327
-#define __NR_eventfd2 328
-#define __NR_epoll_create1 329
-#define __NR_dup3 330
-#define __NR_pipe2 331
-#define __NR_inotify_init1 332
-#define __NR_preadv 333
-#define __NR_pwritev 334
-#define __NR_rt_tgsigqueueinfo 335
-#define __NR_perf_event_open 336
-#define __NR_fanotify_init 337
-#define __NR_fanotify_mark 338
-#define __NR_prlimit64 339
-
-/* Non-multiplexed socket family */
-#define __NR_socket 340
-#define __NR_bind 341
-#define __NR_connect 342
-#define __NR_listen 343
-#define __NR_accept 344
-#define __NR_getsockname 345
-#define __NR_getpeername 346
-#define __NR_socketpair 347
-#define __NR_send 348
-#define __NR_sendto 349
-#define __NR_recv 350
-#define __NR_recvfrom 351
-#define __NR_shutdown 352
-#define __NR_setsockopt 353
-#define __NR_getsockopt 354
-#define __NR_sendmsg 355
-#define __NR_recvmsg 356
-#define __NR_recvmmsg 357
-#define __NR_accept4 358
-#define __NR_name_to_handle_at 359
-#define __NR_open_by_handle_at 360
-#define __NR_clock_adjtime 361
-#define __NR_syncfs 362
-#define __NR_sendmmsg 363
-#define __NR_setns 364
-#define __NR_process_vm_readv 365
-#define __NR_process_vm_writev 366
-#define __NR_kcmp 367
-#define __NR_finit_module 368
-#define __NR_sched_getattr 369
-#define __NR_sched_setattr 370
-#define __NR_renameat2 371
-#define __NR_seccomp 372
-#define __NR_getrandom 373
-#define __NR_memfd_create 374
-#define __NR_bpf 375
-#define __NR_execveat 376
-#define __NR_userfaultfd 377
-#define __NR_membarrier 378
-#define __NR_mlock2 379
-#define __NR_copy_file_range 380
-#define __NR_preadv2 381
-#define __NR_pwritev2 382
-
-#ifdef __KERNEL__
-#define __NR_syscalls 383
-#endif
-
-#endif /* __ASM_SH_UNISTD_32_H */
diff --git a/arch/sh/kernel/syscalls/syscall.tbl b/arch/sh/kernel/syscalls/syscall.tbl
index 21ec75288562..bfda678576e4 100644
--- a/arch/sh/kernel/syscalls/syscall.tbl
+++ b/arch/sh/kernel/syscalls/syscall.tbl
@@ -20,7 +20,7 @@
10 common unlink sys_unlink
11 common execve sys_execve
12 common chdir sys_chdir
-13 common time sys_time
+13 common time sys_time32
14 common mknod sys_mknod
15 common chmod sys_chmod
16 common lchown sys_lchown16
@@ -32,12 +32,12 @@
22 common umount sys_oldumount
23 common setuid sys_setuid16
24 common getuid sys_getuid16
-25 common stime sys_stime
+25 common stime sys_stime32
26 common ptrace sys_ptrace
27 common alarm sys_alarm
28 common oldfstat sys_fstat
29 common pause sys_pause
-30 common utime sys_utime
+30 common utime sys_utime32
# 31 was stty
# 32 was gtty
33 common access sys_access
@@ -131,7 +131,7 @@
121 common setdomainname sys_setdomainname
122 common uname sys_newuname
123 common cacheflush sys_cacheflush
-124 common adjtimex sys_adjtimex
+124 common adjtimex sys_adjtimex_time32
125 common mprotect sys_mprotect
126 common sigprocmask sys_sigprocmask
# 127 was create_module
@@ -168,8 +168,8 @@
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
-162 common nanosleep sys_nanosleep
+161 common sched_rr_get_interval sys_sched_rr_get_interval_time32
+162 common nanosleep sys_nanosleep_time32
163 common mremap sys_mremap
164 common setresuid sys_setresuid16
165 common getresuid sys_getresuid16
@@ -184,7 +184,7 @@
174 common rt_sigaction sys_rt_sigaction
175 common rt_sigprocmask sys_rt_sigprocmask
176 common rt_sigpending sys_rt_sigpending
-177 common rt_sigtimedwait sys_rt_sigtimedwait
+177 common rt_sigtimedwait sys_rt_sigtimedwait_time32
178 common rt_sigqueueinfo sys_rt_sigqueueinfo
179 common rt_sigsuspend sys_rt_sigsuspend
180 common pread64 sys_pread_wrapper
@@ -247,14 +247,14 @@
237 common fremovexattr sys_fremovexattr
238 common tkill sys_tkill
239 common sendfile64 sys_sendfile64
-240 common futex sys_futex
+240 common futex sys_futex_time32
241 common sched_setaffinity sys_sched_setaffinity
242 common sched_getaffinity sys_sched_getaffinity
# 243 is reserved for set_thread_area
# 244 is reserved for get_thread_area
245 common io_setup sys_io_setup
246 common io_destroy sys_io_destroy
-247 common io_getevents sys_io_getevents
+247 common io_getevents sys_io_getevents_time32
248 common io_submit sys_io_submit
249 common io_cancel sys_io_cancel
250 common fadvise64 sys_fadvise64
@@ -267,18 +267,18 @@
257 common remap_file_pages sys_remap_file_pages
258 common set_tid_address sys_set_tid_address
259 common timer_create sys_timer_create
-260 common timer_settime sys_timer_settime
-261 common timer_gettime sys_timer_gettime
+260 common timer_settime sys_timer_settime32
+261 common timer_gettime sys_timer_gettime32
262 common timer_getoverrun sys_timer_getoverrun
263 common timer_delete sys_timer_delete
-264 common clock_settime sys_clock_settime
-265 common clock_gettime sys_clock_gettime
-266 common clock_getres sys_clock_getres
-267 common clock_nanosleep sys_clock_nanosleep
+264 common clock_settime sys_clock_settime32
+265 common clock_gettime sys_clock_gettime32
+266 common clock_getres sys_clock_getres_time32
+267 common clock_nanosleep sys_clock_nanosleep_time32
268 common statfs64 sys_statfs64
269 common fstatfs64 sys_fstatfs64
270 common tgkill sys_tgkill
-271 common utimes sys_utimes
+271 common utimes sys_utimes_time32
272 common fadvise64_64 sys_fadvise64_64_wrapper
# 273 is reserved for vserver
274 common mbind sys_mbind
@@ -286,8 +286,8 @@
276 common set_mempolicy sys_set_mempolicy
277 common mq_open sys_mq_open
278 common mq_unlink sys_mq_unlink
-279 common mq_timedsend sys_mq_timedsend
-280 common mq_timedreceive sys_mq_timedreceive
+279 common mq_timedsend sys_mq_timedsend_time32
+280 common mq_timedreceive sys_mq_timedreceive_time32
281 common mq_notify sys_mq_notify
282 common mq_getsetattr sys_mq_getsetattr
283 common kexec_load sys_kexec_load
@@ -306,7 +306,7 @@
296 common mkdirat sys_mkdirat
297 common mknodat sys_mknodat
298 common fchownat sys_fchownat
-299 common futimesat sys_futimesat
+299 common futimesat sys_futimesat_time32
300 common fstatat64 sys_fstatat64
301 common unlinkat sys_unlinkat
302 common renameat sys_renameat
@@ -315,8 +315,8 @@
305 common readlinkat sys_readlinkat
306 common fchmodat sys_fchmodat
307 common faccessat sys_faccessat
-308 common pselect6 sys_pselect6
-309 common ppoll sys_ppoll
+308 common pselect6 sys_pselect6_time32
+309 common ppoll sys_ppoll_time32
310 common unshare sys_unshare
311 common set_robust_list sys_set_robust_list
312 common get_robust_list sys_get_robust_list
@@ -327,13 +327,13 @@
317 common move_pages sys_move_pages
318 common getcpu sys_getcpu
319 common epoll_pwait sys_epoll_pwait
-320 common utimensat sys_utimensat
+320 common utimensat sys_utimensat_time32
321 common signalfd sys_signalfd
322 common timerfd_create sys_timerfd_create
323 common eventfd sys_eventfd
324 common fallocate sys_fallocate
-325 common timerfd_settime sys_timerfd_settime
-326 common timerfd_gettime sys_timerfd_gettime
+325 common timerfd_settime sys_timerfd_settime32
+326 common timerfd_gettime sys_timerfd_gettime32
327 common signalfd4 sys_signalfd4
328 common eventfd2 sys_eventfd2
329 common epoll_create1 sys_epoll_create1
@@ -364,11 +364,11 @@
354 common getsockopt sys_getsockopt
355 common sendmsg sys_sendmsg
356 common recvmsg sys_recvmsg
-357 common recvmmsg sys_recvmmsg
+357 common recvmmsg sys_recvmmsg_time32
358 common accept4 sys_accept4
359 common name_to_handle_at sys_name_to_handle_at
360 common open_by_handle_at sys_open_by_handle_at
-361 common clock_adjtime sys_clock_adjtime
+361 common clock_adjtime sys_clock_adjtime32
362 common syncfs sys_syncfs
363 common sendmmsg sys_sendmmsg
364 common setns sys_setns
@@ -390,3 +390,39 @@
380 common copy_file_range sys_copy_file_range
381 common preadv2 sys_preadv2
382 common pwritev2 sys_pwritev2
+383 common statx sys_statx
+384 common pkey_mprotect sys_pkey_mprotect
+385 common pkey_alloc sys_pkey_alloc
+386 common pkey_free sys_pkey_free
+387 common rseq sys_rseq
+# room for arch specific syscalls
+393 common semget sys_semget
+394 common semctl sys_semctl
+395 common shmget sys_shmget
+396 common shmctl sys_shmctl
+397 common shmat sys_shmat
+398 common shmdt sys_shmdt
+399 common msgget sys_msgget
+400 common msgsnd sys_msgsnd
+401 common msgrcv sys_msgrcv
+402 common msgctl sys_msgctl
+403 common clock_gettime64 sys_clock_gettime
+404 common clock_settime64 sys_clock_settime
+405 common clock_adjtime64 sys_clock_adjtime
+406 common clock_getres_time64 sys_clock_getres
+407 common clock_nanosleep_time64 sys_clock_nanosleep
+408 common timer_gettime64 sys_timer_gettime
+409 common timer_settime64 sys_timer_settime
+410 common timerfd_gettime64 sys_timerfd_gettime
+411 common timerfd_settime64 sys_timerfd_settime
+412 common utimensat_time64 sys_utimensat
+413 common pselect6_time64 sys_pselect6
+414 common ppoll_time64 sys_ppoll
+416 common io_pgetevents_time64 sys_io_pgetevents
+417 common recvmmsg_time64 sys_recvmmsg
+418 common mq_timedsend_time64 sys_mq_timedsend
+419 common mq_timedreceive_time64 sys_mq_timedreceive
+420 common semtimedop_time64 sys_semtimedop
+421 common rt_sigtimedwait_time64 sys_rt_sigtimedwait
+422 common futex_time64 sys_futex
+423 common sched_rr_get_interval_time64 sys_sched_rr_get_interval
diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig
index d5dd652fb8cc..40f8f4f73fe8 100644
--- a/arch/sparc/Kconfig
+++ b/arch/sparc/Kconfig
@@ -49,6 +49,7 @@ config SPARC

config SPARC32
def_bool !64BIT
+ select ARCH_32BIT_OFF_T
select ARCH_HAS_SYNC_DMA_FOR_CPU
select GENERIC_ATOMIC64
select CLZ_TAB
diff --git a/arch/sparc/include/asm/unistd.h b/arch/sparc/include/asm/unistd.h
index 5194d86ef72d..1e66278ba4a5 100644
--- a/arch/sparc/include/asm/unistd.h
+++ b/arch/sparc/include/asm/unistd.h
@@ -30,8 +30,8 @@
#define __ARCH_WANT_SYS_GETHOSTNAME
#define __ARCH_WANT_SYS_PAUSE
#define __ARCH_WANT_SYS_SIGNAL
-#define __ARCH_WANT_SYS_TIME
-#define __ARCH_WANT_SYS_UTIME
+#define __ARCH_WANT_SYS_TIME32
+#define __ARCH_WANT_SYS_UTIME32
#define __ARCH_WANT_SYS_WAITPID
#define __ARCH_WANT_SYS_SOCKETCALL
#define __ARCH_WANT_SYS_FADVISE64
@@ -43,8 +43,8 @@
#ifdef __32bit_syscall_numbers__
#define __ARCH_WANT_SYS_IPC
#else
-#define __ARCH_WANT_COMPAT_SYS_TIME
-#define __ARCH_WANT_SYS_UTIME32
+#define __ARCH_WANT_SYS_TIME
+#define __ARCH_WANT_SYS_UTIME
#define __ARCH_WANT_COMPAT_SYS_SENDFILE
#endif

@@ -59,9 +59,4 @@
#define __IGNORE_getresgid
#endif

-/* Sparc doesn't have protection keys. */
-#define __IGNORE_pkey_mprotect
-#define __IGNORE_pkey_alloc
-#define __IGNORE_pkey_free
-
#endif /* _SPARC_UNISTD_H */
diff --git a/arch/sparc/kernel/sys_sparc_64.c b/arch/sparc/kernel/sys_sparc_64.c
index 274ed0b9b3e0..9825ca6a6020 100644
--- a/arch/sparc/kernel/sys_sparc_64.c
+++ b/arch/sparc/kernel/sys_sparc_64.c
@@ -28,8 +28,9 @@
#include <linux/random.h>
#include <linux/export.h>
#include <linux/context_tracking.h>
-
+#include <linux/timex.h>
#include <linux/uaccess.h>
+
#include <asm/utrap.h>
#include <asm/unistd.h>

@@ -344,7 +345,7 @@ SYSCALL_DEFINE6(sparc_ipc, unsigned int, call, int, first, unsigned long, second
goto out;
case SEMTIMEDOP:
err = sys_semtimedop(first, ptr, (unsigned int)second,
- (const struct timespec __user *)
+ (const struct __kernel_timespec __user *)
(unsigned long) fifth);
goto out;
case SEMGET:
@@ -544,6 +545,62 @@ SYSCALL_DEFINE2(getdomainname, char __user *, name, int, len)
return err;
}

+SYSCALL_DEFINE1(sparc_adjtimex, struct timex __user *, txc_p)
+{
+ struct timex txc; /* Local copy of parameter */
+ struct __kernel_timex *kt = (void *)&txc;
+ int ret;
+
+ /* Copy the user data space into the kernel copy
+ * structure. But bear in mind that the structures
+ * may change
+ */
+ if (copy_from_user(&txc, txc_p, sizeof(struct timex)))
+ return -EFAULT;
+
+ /*
+ * override for sparc64 specific timeval type: tv_usec
+ * is 32 bit wide instead of 64-bit in __kernel_timex
+ */
+ kt->time.tv_usec = txc.time.tv_usec;
+ ret = do_adjtimex(kt);
+ txc.time.tv_usec = kt->time.tv_usec;
+
+ return copy_to_user(txc_p, &txc, sizeof(struct timex)) ? -EFAULT : ret;
+}
+
+SYSCALL_DEFINE2(sparc_clock_adjtime, const clockid_t, which_clock,struct timex __user *, txc_p)
+{
+ struct timex txc; /* Local copy of parameter */
+ struct __kernel_timex *kt = (void *)&txc;
+ int ret;
+
+ if (!IS_ENABLED(CONFIG_POSIX_TIMERS)) {
+ pr_err_once("process %d (%s) attempted a POSIX timer syscall "
+ "while CONFIG_POSIX_TIMERS is not set\n",
+ current->pid, current->comm);
+
+ return -ENOSYS;
+ }
+
+ /* Copy the user data space into the kernel copy
+ * structure. But bear in mind that the structures
+ * may change
+ */
+ if (copy_from_user(&txc, txc_p, sizeof(struct timex)))
+ return -EFAULT;
+
+ /*
+ * override for sparc64 specific timeval type: tv_usec
+ * is 32 bit wide instead of 64-bit in __kernel_timex
+ */
+ kt->time.tv_usec = txc.time.tv_usec;
+ ret = do_clock_adjtime(which_clock, kt);
+ txc.time.tv_usec = kt->time.tv_usec;
+
+ return copy_to_user(txc_p, &txc, sizeof(struct timex)) ? -EFAULT : ret;
+}
+
SYSCALL_DEFINE5(utrap_install, utrap_entry_t, type,
utrap_handler_t, new_p, utrap_handler_t, new_d,
utrap_handler_t __user *, old_p,
diff --git a/arch/sparc/kernel/syscalls/syscall.tbl b/arch/sparc/kernel/syscalls/syscall.tbl
index c8c77c05ea97..b9a5a04b2d2c 100644
--- a/arch/sparc/kernel/syscalls/syscall.tbl
+++ b/arch/sparc/kernel/syscalls/syscall.tbl
@@ -44,7 +44,8 @@
28 common sigaltstack sys_sigaltstack compat_sys_sigaltstack
29 32 pause sys_pause
29 64 pause sys_nis_syscall
-30 common utime sys_utime compat_sys_utime
+30 32 utime sys_utime32
+30 64 utime sys_utime
31 32 lchown32 sys_lchown
32 32 fchown32 sys_fchown
33 common access sys_access
@@ -128,7 +129,8 @@
102 common rt_sigaction sys_rt_sigaction compat_sys_rt_sigaction
103 common rt_sigprocmask sys_rt_sigprocmask compat_sys_rt_sigprocmask
104 common rt_sigpending sys_rt_sigpending compat_sys_rt_sigpending
-105 common rt_sigtimedwait sys_rt_sigtimedwait compat_sys_rt_sigtimedwait
+105 32 rt_sigtimedwait sys_rt_sigtimedwait_time32 compat_sys_rt_sigtimedwait_time32
+105 64 rt_sigtimedwait sys_rt_sigtimedwait
106 common rt_sigqueueinfo sys_rt_sigqueueinfo compat_sys_rt_sigqueueinfo
107 common rt_sigsuspend sys_rt_sigsuspend compat_sys_rt_sigsuspend
108 32 setresuid32 sys_setresuid
@@ -168,11 +170,13 @@
135 common socketpair sys_socketpair
136 common mkdir sys_mkdir
137 common rmdir sys_rmdir
-138 common utimes sys_utimes compat_sys_utimes
+138 32 utimes sys_utimes_time32
+138 64 utimes sys_utimes
139 common stat64 sys_stat64 compat_sys_stat64
140 common sendfile64 sys_sendfile64
141 common getpeername sys_getpeername
-142 common futex sys_futex compat_sys_futex
+142 32 futex sys_futex_time32
+142 64 futex sys_futex
143 common gettid sys_gettid
144 common getrlimit sys_getrlimit compat_sys_getrlimit
145 common setrlimit sys_setrlimit compat_sys_setrlimit
@@ -258,7 +262,8 @@
216 64 sigreturn sys_nis_syscall
217 common clone sys_clone
218 common ioprio_get sys_ioprio_get
-219 common adjtimex sys_adjtimex compat_sys_adjtimex
+219 32 adjtimex sys_adjtimex_time32
+219 64 adjtimex sys_sparc_adjtimex
220 32 sigprocmask sys_sigprocmask compat_sys_sigprocmask
220 64 sigprocmask sys_nis_syscall
221 common create_module sys_ni_syscall
@@ -271,9 +276,10 @@
228 common setfsuid sys_setfsuid16
229 common setfsgid sys_setfsgid16
230 common _newselect sys_select compat_sys_select
-231 32 time sys_time compat_sys_time
+231 32 time sys_time32
232 common splice sys_splice
-233 common stime sys_stime compat_sys_stime
+233 32 stime sys_stime32
+233 64 stime sys_stime
234 common statfs64 sys_statfs64 compat_sys_statfs64
235 common fstatfs64 sys_fstatfs64 compat_sys_fstatfs64
236 common _llseek sys_llseek
@@ -288,8 +294,10 @@
245 common sched_yield sys_sched_yield
246 common sched_get_priority_max sys_sched_get_priority_max
247 common sched_get_priority_min sys_sched_get_priority_min
-248 common sched_rr_get_interval sys_sched_rr_get_interval compat_sys_sched_rr_get_interval
-249 common nanosleep sys_nanosleep compat_sys_nanosleep
+248 32 sched_rr_get_interval sys_sched_rr_get_interval_time32
+248 64 sched_rr_get_interval sys_sched_rr_get_interval
+249 32 nanosleep sys_nanosleep_time32
+249 64 nanosleep sys_nanosleep
250 32 mremap sys_mremap
250 64 mremap sys_64_mremap
251 common _sysctl sys_sysctl compat_sys_sysctl
@@ -298,14 +306,20 @@
254 32 nfsservctl sys_ni_syscall sys_nis_syscall
254 64 nfsservctl sys_nis_syscall
255 common sync_file_range sys_sync_file_range compat_sys_sync_file_range
-256 common clock_settime sys_clock_settime compat_sys_clock_settime
-257 common clock_gettime sys_clock_gettime compat_sys_clock_gettime
-258 common clock_getres sys_clock_getres compat_sys_clock_getres
-259 common clock_nanosleep sys_clock_nanosleep compat_sys_clock_nanosleep
+256 32 clock_settime sys_clock_settime32
+256 64 clock_settime sys_clock_settime
+257 32 clock_gettime sys_clock_gettime32
+257 64 clock_gettime sys_clock_gettime
+258 32 clock_getres sys_clock_getres_time32
+258 64 clock_getres sys_clock_getres
+259 32 clock_nanosleep sys_clock_nanosleep_time32
+259 64 clock_nanosleep sys_clock_nanosleep
260 common sched_getaffinity sys_sched_getaffinity compat_sys_sched_getaffinity
261 common sched_setaffinity sys_sched_setaffinity compat_sys_sched_setaffinity
-262 common timer_settime sys_timer_settime compat_sys_timer_settime
-263 common timer_gettime sys_timer_gettime compat_sys_timer_gettime
+262 32 timer_settime sys_timer_settime32
+262 64 timer_settime sys_timer_settime
+263 32 timer_gettime sys_timer_gettime32
+263 64 timer_gettime sys_timer_gettime
264 common timer_getoverrun sys_timer_getoverrun
265 common timer_delete sys_timer_delete
266 common timer_create sys_timer_create compat_sys_timer_create
@@ -315,11 +329,14 @@
269 common io_destroy sys_io_destroy
270 common io_submit sys_io_submit compat_sys_io_submit
271 common io_cancel sys_io_cancel
-272 common io_getevents sys_io_getevents compat_sys_io_getevents
+272 32 io_getevents sys_io_getevents_time32
+272 64 io_getevents sys_io_getevents
273 common mq_open sys_mq_open compat_sys_mq_open
274 common mq_unlink sys_mq_unlink
-275 common mq_timedsend sys_mq_timedsend compat_sys_mq_timedsend
-276 common mq_timedreceive sys_mq_timedreceive compat_sys_mq_timedreceive
+275 32 mq_timedsend sys_mq_timedsend_time32
+275 64 mq_timedsend sys_mq_timedsend
+276 32 mq_timedreceive sys_mq_timedreceive_time32
+276 64 mq_timedreceive sys_mq_timedreceive
277 common mq_notify sys_mq_notify compat_sys_mq_notify
278 common mq_getsetattr sys_mq_getsetattr compat_sys_mq_getsetattr
279 common waitid sys_waitid compat_sys_waitid
@@ -331,7 +348,8 @@
285 common mkdirat sys_mkdirat
286 common mknodat sys_mknodat
287 common fchownat sys_fchownat
-288 common futimesat sys_futimesat compat_sys_futimesat
+288 32 futimesat sys_futimesat_time32
+288 64 futimesat sys_futimesat
289 common fstatat64 sys_fstatat64 compat_sys_fstatat64
290 common unlinkat sys_unlinkat
291 common renameat sys_renameat
@@ -340,8 +358,10 @@
294 common readlinkat sys_readlinkat
295 common fchmodat sys_fchmodat
296 common faccessat sys_faccessat
-297 common pselect6 sys_pselect6 compat_sys_pselect6
-298 common ppoll sys_ppoll compat_sys_ppoll
+297 32 pselect6 sys_pselect6_time32 compat_sys_pselect6_time32
+297 64 pselect6 sys_pselect6
+298 32 ppoll sys_ppoll_time32 compat_sys_ppoll_time32
+298 64 ppoll sys_ppoll
299 common unshare sys_unshare
300 common set_robust_list sys_set_robust_list compat_sys_set_robust_list
301 common get_robust_list sys_get_robust_list compat_sys_get_robust_list
@@ -353,13 +373,16 @@
307 common move_pages sys_move_pages compat_sys_move_pages
308 common getcpu sys_getcpu
309 common epoll_pwait sys_epoll_pwait compat_sys_epoll_pwait
-310 common utimensat sys_utimensat compat_sys_utimensat
+310 32 utimensat sys_utimensat_time32
+310 64 utimensat sys_utimensat
311 common signalfd sys_signalfd compat_sys_signalfd
312 common timerfd_create sys_timerfd_create
313 common eventfd sys_eventfd
314 common fallocate sys_fallocate compat_sys_fallocate
-315 common timerfd_settime sys_timerfd_settime compat_sys_timerfd_settime
-316 common timerfd_gettime sys_timerfd_gettime compat_sys_timerfd_gettime
+315 32 timerfd_settime sys_timerfd_settime32
+315 64 timerfd_settime sys_timerfd_settime
+316 32 timerfd_gettime sys_timerfd_gettime32
+316 64 timerfd_gettime sys_timerfd_gettime
317 common signalfd4 sys_signalfd4 compat_sys_signalfd4
318 common eventfd2 sys_eventfd2
319 common epoll_create1 sys_epoll_create1
@@ -371,13 +394,15 @@
325 common pwritev sys_pwritev compat_sys_pwritev
326 common rt_tgsigqueueinfo sys_rt_tgsigqueueinfo compat_sys_rt_tgsigqueueinfo
327 common perf_event_open sys_perf_event_open
-328 common recvmmsg sys_recvmmsg compat_sys_recvmmsg
+328 32 recvmmsg sys_recvmmsg_time32 compat_sys_recvmmsg_time32
+328 64 recvmmsg sys_recvmmsg
329 common fanotify_init sys_fanotify_init
330 common fanotify_mark sys_fanotify_mark compat_sys_fanotify_mark
331 common prlimit64 sys_prlimit64
332 common name_to_handle_at sys_name_to_handle_at
333 common open_by_handle_at sys_open_by_handle_at compat_sys_open_by_handle_at
-334 common clock_adjtime sys_clock_adjtime compat_sys_clock_adjtime
+334 32 clock_adjtime sys_clock_adjtime32
+334 64 clock_adjtime sys_sparc_clock_adjtime
335 common syncfs sys_syncfs
336 common sendmmsg sys_sendmmsg compat_sys_sendmmsg
337 common setns sys_setns
@@ -406,4 +431,41 @@
358 common preadv2 sys_preadv2 compat_sys_preadv2
359 common pwritev2 sys_pwritev2 compat_sys_pwritev2
360 common statx sys_statx
-361 common io_pgetevents sys_io_pgetevents compat_sys_io_pgetevents
+361 32 io_pgetevents sys_io_pgetevents_time32 compat_sys_io_pgetevents
+361 64 io_pgetevents sys_io_pgetevents
+362 common pkey_mprotect sys_pkey_mprotect
+363 common pkey_alloc sys_pkey_alloc
+364 common pkey_free sys_pkey_free
+365 common rseq sys_rseq
+# room for arch specific syscalls
+392 64 semtimedop sys_semtimedop
+393 common semget sys_semget
+394 common semctl sys_semctl compat_sys_semctl
+395 common shmget sys_shmget
+396 common shmctl sys_shmctl compat_sys_shmctl
+397 common shmat sys_shmat compat_sys_shmat
+398 common shmdt sys_shmdt
+399 common msgget sys_msgget
+400 common msgsnd sys_msgsnd compat_sys_msgsnd
+401 common msgrcv sys_msgrcv compat_sys_msgrcv
+402 common msgctl sys_msgctl compat_sys_msgctl
+403 32 clock_gettime64 sys_clock_gettime sys_clock_gettime
+404 32 clock_settime64 sys_clock_settime sys_clock_settime
+405 32 clock_adjtime64 sys_clock_adjtime sys_clock_adjtime
+406 32 clock_getres_time64 sys_clock_getres sys_clock_getres
+407 32 clock_nanosleep_time64 sys_clock_nanosleep sys_clock_nanosleep
+408 32 timer_gettime64 sys_timer_gettime sys_timer_gettime
+409 32 timer_settime64 sys_timer_settime sys_timer_settime
+410 32 timerfd_gettime64 sys_timerfd_gettime sys_timerfd_gettime
+411 32 timerfd_settime64 sys_timerfd_settime sys_timerfd_settime
+412 32 utimensat_time64 sys_utimensat sys_utimensat
+413 32 pselect6_time64 sys_pselect6 compat_sys_pselect6_time64
+414 32 ppoll_time64 sys_ppoll compat_sys_ppoll_time64
+416 32 io_pgetevents_time64 sys_io_pgetevents sys_io_pgetevents
+417 32 recvmmsg_time64 sys_recvmmsg compat_sys_recvmmsg_time64
+418 32 mq_timedsend_time64 sys_mq_timedsend sys_mq_timedsend
+419 32 mq_timedreceive_time64 sys_mq_timedreceive sys_mq_timedreceive
+420 32 semtimedop_time64 sys_semtimedop sys_semtimedop
+421 32 rt_sigtimedwait_time64 sys_rt_sigtimedwait compat_sys_rt_sigtimedwait_time64
+422 32 futex_time64 sys_futex sys_futex
+423 32 sched_rr_get_interval_time64 sys_sched_rr_get_interval sys_sched_rr_get_interval
diff --git a/arch/unicore32/Kconfig b/arch/unicore32/Kconfig
index c3a41bfe161b..a7f1ae58d211 100644
--- a/arch/unicore32/Kconfig
+++ b/arch/unicore32/Kconfig
@@ -1,6 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
config UNICORE32
def_bool y
+ select ARCH_32BIT_OFF_T
select ARCH_HAS_DEVMEM_IS_ALLOWED
select ARCH_MIGHT_HAVE_PC_PARPORT
select ARCH_MIGHT_HAVE_PC_SERIO
diff --git a/arch/unicore32/include/uapi/asm/unistd.h b/arch/unicore32/include/uapi/asm/unistd.h
index 1e8fe5941b8a..54a7378a70b1 100644
--- a/arch/unicore32/include/uapi/asm/unistd.h
+++ b/arch/unicore32/include/uapi/asm/unistd.h
@@ -12,8 +12,10 @@
*/

#define __ARCH_WANT_RENAMEAT
+#define __ARCH_WANT_SET_GET_RLIMIT
+#define __ARCH_WANT_STAT64
+#define __ARCH_WANT_TIME32_SYSCALLS

/* Use the standard ABI for syscalls. */
#include <asm-generic/unistd.h>
-#define __ARCH_WANT_STAT64
#define __ARCH_WANT_SYS_CLONE
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 68261430fe6e..13c988009b2d 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -47,6 +47,7 @@ config X86
select ACPI_LEGACY_TABLES_LOOKUP if ACPI
select ACPI_SYSTEM_POWER_STATES_SUPPORT if ACPI
select ANON_INODES
+ select ARCH_32BIT_OFF_T if X86_32
select ARCH_CLOCKSOURCE_DATA
select ARCH_CLOCKSOURCE_INIT
select ARCH_DISCARD_MEMBLOCK
diff --git a/arch/x86/entry/syscalls/syscall_32.tbl b/arch/x86/entry/syscalls/syscall_32.tbl
index 3cf7b533b3d1..955ab6a3b61f 100644
--- a/arch/x86/entry/syscalls/syscall_32.tbl
+++ b/arch/x86/entry/syscalls/syscall_32.tbl
@@ -24,7 +24,7 @@
10 i386 unlink sys_unlink __ia32_sys_unlink
11 i386 execve sys_execve __ia32_compat_sys_execve
12 i386 chdir sys_chdir __ia32_sys_chdir
-13 i386 time sys_time __ia32_compat_sys_time
+13 i386 time sys_time32 __ia32_sys_time32
14 i386 mknod sys_mknod __ia32_sys_mknod
15 i386 chmod sys_chmod __ia32_sys_chmod
16 i386 lchown sys_lchown16 __ia32_sys_lchown16
@@ -36,12 +36,12 @@
22 i386 umount sys_oldumount __ia32_sys_oldumount
23 i386 setuid sys_setuid16 __ia32_sys_setuid16
24 i386 getuid sys_getuid16 __ia32_sys_getuid16
-25 i386 stime sys_stime __ia32_compat_sys_stime
+25 i386 stime sys_stime32 __ia32_sys_stime32
26 i386 ptrace sys_ptrace __ia32_compat_sys_ptrace
27 i386 alarm sys_alarm __ia32_sys_alarm
28 i386 oldfstat sys_fstat __ia32_sys_fstat
29 i386 pause sys_pause __ia32_sys_pause
-30 i386 utime sys_utime __ia32_compat_sys_utime
+30 i386 utime sys_utime32 __ia32_sys_utime32
31 i386 stty
32 i386 gtty
33 i386 access sys_access __ia32_sys_access
@@ -135,7 +135,7 @@
121 i386 setdomainname sys_setdomainname __ia32_sys_setdomainname
122 i386 uname sys_newuname __ia32_sys_newuname
123 i386 modify_ldt sys_modify_ldt __ia32_sys_modify_ldt
-124 i386 adjtimex sys_adjtimex __ia32_compat_sys_adjtimex
+124 i386 adjtimex sys_adjtimex_time32 __ia32_sys_adjtimex_time32
125 i386 mprotect sys_mprotect __ia32_sys_mprotect
126 i386 sigprocmask sys_sigprocmask __ia32_compat_sys_sigprocmask
127 i386 create_module
@@ -172,8 +172,8 @@
158 i386 sched_yield sys_sched_yield __ia32_sys_sched_yield
159 i386 sched_get_priority_max sys_sched_get_priority_max __ia32_sys_sched_get_priority_max
160 i386 sched_get_priority_min sys_sched_get_priority_min __ia32_sys_sched_get_priority_min
-161 i386 sched_rr_get_interval sys_sched_rr_get_interval __ia32_compat_sys_sched_rr_get_interval
-162 i386 nanosleep sys_nanosleep __ia32_compat_sys_nanosleep
+161 i386 sched_rr_get_interval sys_sched_rr_get_interval_time32 __ia32_sys_sched_rr_get_interval_time32
+162 i386 nanosleep sys_nanosleep_time32 __ia32_sys_nanosleep_time32
163 i386 mremap sys_mremap __ia32_sys_mremap
164 i386 setresuid sys_setresuid16 __ia32_sys_setresuid16
165 i386 getresuid sys_getresuid16 __ia32_sys_getresuid16
@@ -188,7 +188,7 @@
174 i386 rt_sigaction sys_rt_sigaction __ia32_compat_sys_rt_sigaction
175 i386 rt_sigprocmask sys_rt_sigprocmask __ia32_sys_rt_sigprocmask
176 i386 rt_sigpending sys_rt_sigpending __ia32_compat_sys_rt_sigpending
-177 i386 rt_sigtimedwait sys_rt_sigtimedwait __ia32_compat_sys_rt_sigtimedwait
+177 i386 rt_sigtimedwait sys_rt_sigtimedwait_time32 __ia32_compat_sys_rt_sigtimedwait_time32
178 i386 rt_sigqueueinfo sys_rt_sigqueueinfo __ia32_compat_sys_rt_sigqueueinfo
179 i386 rt_sigsuspend sys_rt_sigsuspend __ia32_sys_rt_sigsuspend
180 i386 pread64 sys_pread64 __ia32_compat_sys_x86_pread
@@ -251,14 +251,14 @@
237 i386 fremovexattr sys_fremovexattr __ia32_sys_fremovexattr
238 i386 tkill sys_tkill __ia32_sys_tkill
239 i386 sendfile64 sys_sendfile64 __ia32_sys_sendfile64
-240 i386 futex sys_futex __ia32_compat_sys_futex
+240 i386 futex sys_futex_time32 __ia32_sys_futex_time32
241 i386 sched_setaffinity sys_sched_setaffinity __ia32_compat_sys_sched_setaffinity
242 i386 sched_getaffinity sys_sched_getaffinity __ia32_compat_sys_sched_getaffinity
243 i386 set_thread_area sys_set_thread_area __ia32_sys_set_thread_area
244 i386 get_thread_area sys_get_thread_area __ia32_sys_get_thread_area
245 i386 io_setup sys_io_setup __ia32_compat_sys_io_setup
246 i386 io_destroy sys_io_destroy __ia32_sys_io_destroy
-247 i386 io_getevents sys_io_getevents __ia32_compat_sys_io_getevents
+247 i386 io_getevents sys_io_getevents_time32 __ia32_sys_io_getevents_time32
248 i386 io_submit sys_io_submit __ia32_compat_sys_io_submit
249 i386 io_cancel sys_io_cancel __ia32_sys_io_cancel
250 i386 fadvise64 sys_fadvise64 __ia32_compat_sys_x86_fadvise64
@@ -271,18 +271,18 @@
257 i386 remap_file_pages sys_remap_file_pages __ia32_sys_remap_file_pages
258 i386 set_tid_address sys_set_tid_address __ia32_sys_set_tid_address
259 i386 timer_create sys_timer_create __ia32_compat_sys_timer_create
-260 i386 timer_settime sys_timer_settime __ia32_compat_sys_timer_settime
-261 i386 timer_gettime sys_timer_gettime __ia32_compat_sys_timer_gettime
+260 i386 timer_settime sys_timer_settime32 __ia32_sys_timer_settime32
+261 i386 timer_gettime sys_timer_gettime32 __ia32_sys_timer_gettime32
262 i386 timer_getoverrun sys_timer_getoverrun __ia32_sys_timer_getoverrun
263 i386 timer_delete sys_timer_delete __ia32_sys_timer_delete
-264 i386 clock_settime sys_clock_settime __ia32_compat_sys_clock_settime
-265 i386 clock_gettime sys_clock_gettime __ia32_compat_sys_clock_gettime
-266 i386 clock_getres sys_clock_getres __ia32_compat_sys_clock_getres
-267 i386 clock_nanosleep sys_clock_nanosleep __ia32_compat_sys_clock_nanosleep
+264 i386 clock_settime sys_clock_settime32 __ia32_sys_clock_settime32
+265 i386 clock_gettime sys_clock_gettime32 __ia32_sys_clock_gettime32
+266 i386 clock_getres sys_clock_getres_time32 __ia32_sys_clock_getres_time32
+267 i386 clock_nanosleep sys_clock_nanosleep_time32 __ia32_sys_clock_nanosleep_time32
268 i386 statfs64 sys_statfs64 __ia32_compat_sys_statfs64
269 i386 fstatfs64 sys_fstatfs64 __ia32_compat_sys_fstatfs64
270 i386 tgkill sys_tgkill __ia32_sys_tgkill
-271 i386 utimes sys_utimes __ia32_compat_sys_utimes
+271 i386 utimes sys_utimes_time32 __ia32_sys_utimes_time32
272 i386 fadvise64_64 sys_fadvise64_64 __ia32_compat_sys_x86_fadvise64_64
273 i386 vserver
274 i386 mbind sys_mbind __ia32_sys_mbind
@@ -290,8 +290,8 @@
276 i386 set_mempolicy sys_set_mempolicy __ia32_sys_set_mempolicy
277 i386 mq_open sys_mq_open __ia32_compat_sys_mq_open
278 i386 mq_unlink sys_mq_unlink __ia32_sys_mq_unlink
-279 i386 mq_timedsend sys_mq_timedsend __ia32_compat_sys_mq_timedsend
-280 i386 mq_timedreceive sys_mq_timedreceive __ia32_compat_sys_mq_timedreceive
+279 i386 mq_timedsend sys_mq_timedsend_time32 __ia32_sys_mq_timedsend_time32
+280 i386 mq_timedreceive sys_mq_timedreceive_time32 __ia32_sys_mq_timedreceive_time32
281 i386 mq_notify sys_mq_notify __ia32_compat_sys_mq_notify
282 i386 mq_getsetattr sys_mq_getsetattr __ia32_compat_sys_mq_getsetattr
283 i386 kexec_load sys_kexec_load __ia32_compat_sys_kexec_load
@@ -310,7 +310,7 @@
296 i386 mkdirat sys_mkdirat __ia32_sys_mkdirat
297 i386 mknodat sys_mknodat __ia32_sys_mknodat
298 i386 fchownat sys_fchownat __ia32_sys_fchownat
-299 i386 futimesat sys_futimesat __ia32_compat_sys_futimesat
+299 i386 futimesat sys_futimesat_time32 __ia32_sys_futimesat_time32
300 i386 fstatat64 sys_fstatat64 __ia32_compat_sys_x86_fstatat
301 i386 unlinkat sys_unlinkat __ia32_sys_unlinkat
302 i386 renameat sys_renameat __ia32_sys_renameat
@@ -319,8 +319,8 @@
305 i386 readlinkat sys_readlinkat __ia32_sys_readlinkat
306 i386 fchmodat sys_fchmodat __ia32_sys_fchmodat
307 i386 faccessat sys_faccessat __ia32_sys_faccessat
-308 i386 pselect6 sys_pselect6 __ia32_compat_sys_pselect6
-309 i386 ppoll sys_ppoll __ia32_compat_sys_ppoll
+308 i386 pselect6 sys_pselect6_time32 __ia32_compat_sys_pselect6_time32
+309 i386 ppoll sys_ppoll_time32 __ia32_compat_sys_ppoll_time32
310 i386 unshare sys_unshare __ia32_sys_unshare
311 i386 set_robust_list sys_set_robust_list __ia32_compat_sys_set_robust_list
312 i386 get_robust_list sys_get_robust_list __ia32_compat_sys_get_robust_list
@@ -331,13 +331,13 @@
317 i386 move_pages sys_move_pages __ia32_compat_sys_move_pages
318 i386 getcpu sys_getcpu __ia32_sys_getcpu
319 i386 epoll_pwait sys_epoll_pwait __ia32_sys_epoll_pwait
-320 i386 utimensat sys_utimensat __ia32_compat_sys_utimensat
+320 i386 utimensat sys_utimensat_time32 __ia32_sys_utimensat_time32
321 i386 signalfd sys_signalfd __ia32_compat_sys_signalfd
322 i386 timerfd_create sys_timerfd_create __ia32_sys_timerfd_create
323 i386 eventfd sys_eventfd __ia32_sys_eventfd
324 i386 fallocate sys_fallocate __ia32_compat_sys_x86_fallocate
-325 i386 timerfd_settime sys_timerfd_settime __ia32_compat_sys_timerfd_settime
-326 i386 timerfd_gettime sys_timerfd_gettime __ia32_compat_sys_timerfd_gettime
+325 i386 timerfd_settime sys_timerfd_settime32 __ia32_sys_timerfd_settime32
+326 i386 timerfd_gettime sys_timerfd_gettime32 __ia32_sys_timerfd_gettime32
327 i386 signalfd4 sys_signalfd4 __ia32_compat_sys_signalfd4
328 i386 eventfd2 sys_eventfd2 __ia32_sys_eventfd2
329 i386 epoll_create1 sys_epoll_create1 __ia32_sys_epoll_create1
@@ -348,13 +348,13 @@
334 i386 pwritev sys_pwritev __ia32_compat_sys_pwritev
335 i386 rt_tgsigqueueinfo sys_rt_tgsigqueueinfo __ia32_compat_sys_rt_tgsigqueueinfo
336 i386 perf_event_open sys_perf_event_open __ia32_sys_perf_event_open
-337 i386 recvmmsg sys_recvmmsg __ia32_compat_sys_recvmmsg
+337 i386 recvmmsg sys_recvmmsg_time32 __ia32_compat_sys_recvmmsg_time32
338 i386 fanotify_init sys_fanotify_init __ia32_sys_fanotify_init
339 i386 fanotify_mark sys_fanotify_mark __ia32_compat_sys_fanotify_mark
340 i386 prlimit64 sys_prlimit64 __ia32_sys_prlimit64
341 i386 name_to_handle_at sys_name_to_handle_at __ia32_sys_name_to_handle_at
342 i386 open_by_handle_at sys_open_by_handle_at __ia32_compat_sys_open_by_handle_at
-343 i386 clock_adjtime sys_clock_adjtime __ia32_compat_sys_clock_adjtime
+343 i386 clock_adjtime sys_clock_adjtime32 __ia32_sys_clock_adjtime32
344 i386 syncfs sys_syncfs __ia32_sys_syncfs
345 i386 sendmmsg sys_sendmmsg __ia32_compat_sys_sendmmsg
346 i386 setns sys_setns __ia32_sys_setns
@@ -396,5 +396,36 @@
382 i386 pkey_free sys_pkey_free __ia32_sys_pkey_free
383 i386 statx sys_statx __ia32_sys_statx
384 i386 arch_prctl sys_arch_prctl __ia32_compat_sys_arch_prctl
-385 i386 io_pgetevents sys_io_pgetevents __ia32_compat_sys_io_pgetevents
+385 i386 io_pgetevents sys_io_pgetevents_time32 __ia32_compat_sys_io_pgetevents
386 i386 rseq sys_rseq __ia32_sys_rseq
+# don't use numbers 387 through 392, add new calls at the end
+393 i386 semget sys_semget __ia32_sys_semget
+394 i386 semctl sys_semctl __ia32_compat_sys_semctl
+395 i386 shmget sys_shmget __ia32_sys_shmget
+396 i386 shmctl sys_shmctl __ia32_compat_sys_shmctl
+397 i386 shmat sys_shmat __ia32_compat_sys_shmat
+398 i386 shmdt sys_shmdt __ia32_sys_shmdt
+399 i386 msgget sys_msgget __ia32_sys_msgget
+400 i386 msgsnd sys_msgsnd __ia32_compat_sys_msgsnd
+401 i386 msgrcv sys_msgrcv __ia32_compat_sys_msgrcv
+402 i386 msgctl sys_msgctl __ia32_compat_sys_msgctl
+403 i386 clock_gettime64 sys_clock_gettime __ia32_sys_clock_gettime
+404 i386 clock_settime64 sys_clock_settime __ia32_sys_clock_settime
+405 i386 clock_adjtime64 sys_clock_adjtime __ia32_sys_clock_adjtime
+406 i386 clock_getres_time64 sys_clock_getres __ia32_sys_clock_getres
+407 i386 clock_nanosleep_time64 sys_clock_nanosleep __ia32_sys_clock_nanosleep
+408 i386 timer_gettime64 sys_timer_gettime __ia32_sys_timer_gettime
+409 i386 timer_settime64 sys_timer_settime __ia32_sys_timer_settime
+410 i386 timerfd_gettime64 sys_timerfd_gettime __ia32_sys_timerfd_gettime
+411 i386 timerfd_settime64 sys_timerfd_settime __ia32_sys_timerfd_settime
+412 i386 utimensat_time64 sys_utimensat __ia32_sys_utimensat
+413 i386 pselect6_time64 sys_pselect6 __ia32_compat_sys_pselect6_time64
+414 i386 ppoll_time64 sys_ppoll __ia32_compat_sys_ppoll_time64
+416 i386 io_pgetevents_time64 sys_io_pgetevents __ia32_sys_io_pgetevents
+417 i386 recvmmsg_time64 sys_recvmmsg __ia32_compat_sys_recvmmsg_time64
+418 i386 mq_timedsend_time64 sys_mq_timedsend __ia32_sys_mq_timedsend
+419 i386 mq_timedreceive_time64 sys_mq_timedreceive __ia32_sys_mq_timedreceive
+420 i386 semtimedop_time64 sys_semtimedop __ia32_sys_semtimedop
+421 i386 rt_sigtimedwait_time64 sys_rt_sigtimedwait __ia32_compat_sys_rt_sigtimedwait_time64
+422 i386 futex_time64 sys_futex __ia32_sys_futex
+423 i386 sched_rr_get_interval_time64 sys_sched_rr_get_interval __ia32_sys_sched_rr_get_interval
diff --git a/arch/x86/entry/syscalls/syscall_64.tbl b/arch/x86/entry/syscalls/syscall_64.tbl
index f0b1709a5ffb..2ae92fddb6d5 100644
--- a/arch/x86/entry/syscalls/syscall_64.tbl
+++ b/arch/x86/entry/syscalls/syscall_64.tbl
@@ -343,6 +343,8 @@
332 common statx __x64_sys_statx
333 common io_pgetevents __x64_sys_io_pgetevents
334 common rseq __x64_sys_rseq
+# don't use numbers 387 through 423, add new calls after the last
+# 'common' entry

#
# x32-specific system call numbers start at 512 to avoid cache impact
@@ -361,7 +363,7 @@
520 x32 execve __x32_compat_sys_execve/ptregs
521 x32 ptrace __x32_compat_sys_ptrace
522 x32 rt_sigpending __x32_compat_sys_rt_sigpending
-523 x32 rt_sigtimedwait __x32_compat_sys_rt_sigtimedwait
+523 x32 rt_sigtimedwait __x32_compat_sys_rt_sigtimedwait_time64
524 x32 rt_sigqueueinfo __x32_compat_sys_rt_sigqueueinfo
525 x32 sigaltstack __x32_compat_sys_sigaltstack
526 x32 timer_create __x32_compat_sys_timer_create
@@ -375,7 +377,7 @@
534 x32 preadv __x32_compat_sys_preadv64
535 x32 pwritev __x32_compat_sys_pwritev64
536 x32 rt_tgsigqueueinfo __x32_compat_sys_rt_tgsigqueueinfo
-537 x32 recvmmsg __x32_compat_sys_recvmmsg
+537 x32 recvmmsg __x32_compat_sys_recvmmsg_time64
538 x32 sendmmsg __x32_compat_sys_sendmmsg
539 x32 process_vm_readv __x32_compat_sys_process_vm_readv
540 x32 process_vm_writev __x32_compat_sys_process_vm_writev
diff --git a/arch/x86/include/asm/unistd.h b/arch/x86/include/asm/unistd.h
index dc4ed8bc2382..146859efd83c 100644
--- a/arch/x86/include/asm/unistd.h
+++ b/arch/x86/include/asm/unistd.h
@@ -23,8 +23,8 @@

# include <asm/unistd_64.h>
# include <asm/unistd_64_x32.h>
-# define __ARCH_WANT_COMPAT_SYS_TIME
-# define __ARCH_WANT_SYS_UTIME32
+# define __ARCH_WANT_SYS_TIME
+# define __ARCH_WANT_SYS_UTIME
# define __ARCH_WANT_COMPAT_SYS_PREADV64
# define __ARCH_WANT_COMPAT_SYS_PWRITEV64
# define __ARCH_WANT_COMPAT_SYS_PREADV64V2
@@ -48,8 +48,8 @@
# define __ARCH_WANT_SYS_SIGPENDING
# define __ARCH_WANT_SYS_SIGPROCMASK
# define __ARCH_WANT_SYS_SOCKETCALL
-# define __ARCH_WANT_SYS_TIME
-# define __ARCH_WANT_SYS_UTIME
+# define __ARCH_WANT_SYS_TIME32
+# define __ARCH_WANT_SYS_UTIME32
# define __ARCH_WANT_SYS_WAITPID
# define __ARCH_WANT_SYS_FORK
# define __ARCH_WANT_SYS_VFORK
diff --git a/arch/x86/um/Kconfig b/arch/x86/um/Kconfig
index f518b4744ff8..ab14e6f73ca4 100644
--- a/arch/x86/um/Kconfig
+++ b/arch/x86/um/Kconfig
@@ -17,6 +17,7 @@ config 64BIT
config X86_32
def_bool !64BIT
select HAVE_AOUT
+ select ARCH_32BIT_OFF_T
select ARCH_WANT_IPC_PARSE_VERSION
select MODULES_USE_ELF_REL
select CLONE_BACKWARDS
diff --git a/arch/xtensa/Kconfig b/arch/xtensa/Kconfig
index ce91682770cb..963986a48c62 100644
--- a/arch/xtensa/Kconfig
+++ b/arch/xtensa/Kconfig
@@ -1,6 +1,7 @@
# SPDX-License-Identifier: GPL-2.0
config XTENSA
def_bool y
+ select ARCH_32BIT_OFF_T
select ARCH_HAS_SYNC_DMA_FOR_CPU
select ARCH_HAS_SYNC_DMA_FOR_DEVICE
select ARCH_NO_COHERENT_DMA_MMAP if !MMU
diff --git a/arch/xtensa/include/asm/unistd.h b/arch/xtensa/include/asm/unistd.h
index 0d34629dafc5..30af4dc3ce7b 100644
--- a/arch/xtensa/include/asm/unistd.h
+++ b/arch/xtensa/include/asm/unistd.h
@@ -7,21 +7,9 @@

#define __ARCH_WANT_NEW_STAT
#define __ARCH_WANT_STAT64
-#define __ARCH_WANT_SYS_UTIME
+#define __ARCH_WANT_SYS_UTIME32
#define __ARCH_WANT_SYS_GETPGRP

-/*
- * Ignore legacy system calls in the checksyscalls.sh script
- */
-
-#define __IGNORE_fork /* use clone */
-#define __IGNORE_time
-#define __IGNORE_alarm /* use setitimer */
-#define __IGNORE_pause
-#define __IGNORE_mmap /* use mmap2 */
-#define __IGNORE_vfork /* use clone */
-#define __IGNORE_fadvise64 /* use fadvise64_64 */
-
#define NR_syscalls __NR_syscalls

#endif /* _XTENSA_UNISTD_H */
diff --git a/arch/xtensa/kernel/syscalls/syscall.tbl b/arch/xtensa/kernel/syscalls/syscall.tbl
index 69cf91b03b26..6af49929de85 100644
--- a/arch/xtensa/kernel/syscalls/syscall.tbl
+++ b/arch/xtensa/kernel/syscalls/syscall.tbl
@@ -72,8 +72,8 @@
61 common fcntl64 sys_fcntl64
62 common fallocate sys_fallocate
63 common fadvise64_64 xtensa_fadvise64_64
-64 common utime sys_utime
-65 common utimes sys_utimes
+64 common utime sys_utime32
+65 common utimes sys_utimes_time32
66 common ioctl sys_ioctl
67 common fcntl sys_fcntl
68 common setxattr sys_setxattr
@@ -103,7 +103,7 @@
91 common madvise sys_madvise
92 common shmget sys_shmget
93 common shmat xtensa_shmat
-94 common shmctl sys_shmctl
+94 common shmctl sys_old_shmctl
95 common shmdt sys_shmdt
# Socket Operations
96 common socket sys_socket
@@ -174,15 +174,15 @@
158 common capget sys_capget
159 common capset sys_capset
160 common ptrace sys_ptrace
-161 common semtimedop sys_semtimedop
+161 common semtimedop sys_semtimedop_time32
162 common semget sys_semget
163 common semop sys_semop
-164 common semctl sys_semctl
+164 common semctl sys_old_semctl
165 common available165 sys_ni_syscall
166 common msgget sys_msgget
167 common msgsnd sys_msgsnd
168 common msgrcv sys_msgrcv
-169 common msgctl sys_msgctl
+169 common msgctl sys_old_msgctl
170 common available170 sys_ni_syscall
# File System
171 common umount2 sys_umount
@@ -206,11 +206,11 @@
188 common setrlimit sys_setrlimit
189 common getrlimit sys_getrlimit
190 common getrusage sys_getrusage
-191 common futex sys_futex
+191 common futex sys_futex_time32
192 common gettimeofday sys_gettimeofday
193 common settimeofday sys_settimeofday
-194 common adjtimex sys_adjtimex
-195 common nanosleep sys_nanosleep
+194 common adjtimex sys_adjtimex_time32
+195 common nanosleep sys_nanosleep_time32
196 common getgroups sys_getgroups
197 common setgroups sys_setgroups
198 common sethostname sys_sethostname
@@ -234,7 +234,7 @@
215 common sched_getscheduler sys_sched_getscheduler
216 common sched_get_priority_max sys_sched_get_priority_max
217 common sched_get_priority_min sys_sched_get_priority_min
-218 common sched_rr_get_interval sys_sched_rr_get_interval
+218 common sched_rr_get_interval sys_sched_rr_get_interval_time32
219 common sched_yield sys_sched_yield
222 common available222 sys_ni_syscall
# Signal Handling
@@ -244,14 +244,14 @@
226 common rt_sigaction sys_rt_sigaction
227 common rt_sigprocmask sys_rt_sigprocmask
228 common rt_sigpending sys_rt_sigpending
-229 common rt_sigtimedwait sys_rt_sigtimedwait
+229 common rt_sigtimedwait sys_rt_sigtimedwait_time32
230 common rt_sigqueueinfo sys_rt_sigqueueinfo
231 common rt_sigsuspend sys_rt_sigsuspend
# Message
232 common mq_open sys_mq_open
233 common mq_unlink sys_mq_unlink
-234 common mq_timedsend sys_mq_timedsend
-235 common mq_timedreceive sys_mq_timedreceive
+234 common mq_timedsend sys_mq_timedsend_time32
+235 common mq_timedreceive sys_mq_timedreceive_time32
236 common mq_notify sys_mq_notify
237 common mq_getsetattr sys_mq_getsetattr
238 common available238 sys_ni_syscall
@@ -259,17 +259,17 @@
# IO
240 common io_destroy sys_io_destroy
241 common io_submit sys_io_submit
-242 common io_getevents sys_io_getevents
+242 common io_getevents sys_io_getevents_time32
243 common io_cancel sys_io_cancel
-244 common clock_settime sys_clock_settime
-245 common clock_gettime sys_clock_gettime
-246 common clock_getres sys_clock_getres
-247 common clock_nanosleep sys_clock_nanosleep
+244 common clock_settime sys_clock_settime32
+245 common clock_gettime sys_clock_gettime32
+246 common clock_getres sys_clock_getres_time32
+247 common clock_nanosleep sys_clock_nanosleep_time32
# Timer
248 common timer_create sys_timer_create
249 common timer_delete sys_timer_delete
-250 common timer_settime sys_timer_settime
-251 common timer_gettime sys_timer_gettime
+250 common timer_settime sys_timer_settime32
+251 common timer_gettime sys_timer_gettime32
252 common timer_getoverrun sys_timer_getoverrun
# System
253 common reserved253 sys_ni_syscall
@@ -291,8 +291,8 @@
269 common tee sys_tee
270 common vmsplice sys_vmsplice
271 common available271 sys_ni_syscall
-272 common pselect6 sys_pselect6
-273 common ppoll sys_ppoll
+272 common pselect6 sys_pselect6_time32
+273 common ppoll sys_ppoll_time32
274 common epoll_pwait sys_epoll_pwait
275 common epoll_create1 sys_epoll_create1
276 common inotify_init sys_inotify_init
@@ -316,9 +316,9 @@
293 common linkat sys_linkat
294 common symlinkat sys_symlinkat
295 common readlinkat sys_readlinkat
-296 common utimensat sys_utimensat
+296 common utimensat sys_utimensat_time32
297 common fchownat sys_fchownat
-298 common futimesat sys_futimesat
+298 common futimesat sys_futimesat_time32
299 common fstatat64 sys_fstatat64
300 common fchmodat sys_fchmodat
301 common faccessat sys_faccessat
@@ -327,14 +327,14 @@
304 common signalfd sys_signalfd
# 305 was timerfd
306 common eventfd sys_eventfd
-307 common recvmmsg sys_recvmmsg
+307 common recvmmsg sys_recvmmsg_time32
308 common setns sys_setns
309 common signalfd4 sys_signalfd4
310 common dup3 sys_dup3
311 common pipe2 sys_pipe2
312 common timerfd_create sys_timerfd_create
-313 common timerfd_settime sys_timerfd_settime
-314 common timerfd_gettime sys_timerfd_gettime
+313 common timerfd_settime sys_timerfd_settime32
+314 common timerfd_gettime sys_timerfd_gettime32
315 common available315 sys_ni_syscall
316 common eventfd2 sys_eventfd2
317 common preadv sys_preadv
@@ -349,7 +349,7 @@
326 common sync_file_range2 sys_sync_file_range2
327 common perf_event_open sys_perf_event_open
328 common rt_tgsigqueueinfo sys_rt_tgsigqueueinfo
-329 common clock_adjtime sys_clock_adjtime
+329 common clock_adjtime sys_clock_adjtime32
330 common prlimit64 sys_prlimit64
331 common kcmp sys_kcmp
332 common finit_module sys_finit_module
@@ -372,3 +372,25 @@
349 common pkey_alloc sys_pkey_alloc
350 common pkey_free sys_pkey_free
351 common statx sys_statx
+352 common rseq sys_rseq
+# 353 through 402 are unassigned to sync up with generic numbers
+403 common clock_gettime64 sys_clock_gettime
+404 common clock_settime64 sys_clock_settime
+405 common clock_adjtime64 sys_clock_adjtime
+406 common clock_getres_time64 sys_clock_getres
+407 common clock_nanosleep_time64 sys_clock_nanosleep
+408 common timer_gettime64 sys_timer_gettime
+409 common timer_settime64 sys_timer_settime
+410 common timerfd_gettime64 sys_timerfd_gettime
+411 common timerfd_settime64 sys_timerfd_settime
+412 common utimensat_time64 sys_utimensat
+413 common pselect6_time64 sys_pselect6
+414 common ppoll_time64 sys_ppoll
+416 common io_pgetevents_time64 sys_io_pgetevents
+417 common recvmmsg_time64 sys_recvmmsg
+418 common mq_timedsend_time64 sys_mq_timedsend
+419 common mq_timedreceive_time64 sys_mq_timedreceive
+420 common semtimedop_time64 sys_semtimedop
+421 common rt_sigtimedwait_time64 sys_rt_sigtimedwait
+422 common futex_time64 sys_futex
+423 common sched_rr_get_interval_time64 sys_sched_rr_get_interval
diff --git a/drivers/ptp/ptp_clock.c b/drivers/ptp/ptp_clock.c
index 48f3594a7458..79bd102c9bbc 100644
--- a/drivers/ptp/ptp_clock.c
+++ b/drivers/ptp/ptp_clock.c
@@ -124,7 +124,7 @@ static int ptp_clock_gettime(struct posix_clock *pc, struct timespec64 *tp)
return err;
}

-static int ptp_clock_adjtime(struct posix_clock *pc, struct timex *tx)
+static int ptp_clock_adjtime(struct posix_clock *pc, struct __kernel_timex *tx)
{
struct ptp_clock *ptp = container_of(pc, struct ptp_clock, clock);
struct ptp_clock_info *ops;
diff --git a/fs/aio.c b/fs/aio.c
index b906ff70c90f..4394d3fe116a 100644
--- a/fs/aio.c
+++ b/fs/aio.c
@@ -2198,11 +2198,11 @@ SYSCALL_DEFINE6(io_pgetevents_time32,

#if defined(CONFIG_COMPAT_32BIT_TIME)

-COMPAT_SYSCALL_DEFINE5(io_getevents, compat_aio_context_t, ctx_id,
- compat_long_t, min_nr,
- compat_long_t, nr,
- struct io_event __user *, events,
- struct old_timespec32 __user *, timeout)
+SYSCALL_DEFINE5(io_getevents_time32, __u32, ctx_id,
+ __s32, min_nr,
+ __s32, nr,
+ struct io_event __user *, events,
+ struct old_timespec32 __user *, timeout)
{
struct timespec64 t;
int ret;
diff --git a/fs/select.c b/fs/select.c
index d0f35dbc0e8f..6cbc9ff56ba0 100644
--- a/fs/select.c
+++ b/fs/select.c
@@ -1379,7 +1379,7 @@ COMPAT_SYSCALL_DEFINE6(pselect6_time64, int, n, compat_ulong_t __user *, inp,

#if defined(CONFIG_COMPAT_32BIT_TIME)

-COMPAT_SYSCALL_DEFINE6(pselect6, int, n, compat_ulong_t __user *, inp,
+COMPAT_SYSCALL_DEFINE6(pselect6_time32, int, n, compat_ulong_t __user *, inp,
compat_ulong_t __user *, outp, compat_ulong_t __user *, exp,
struct old_timespec32 __user *, tsp, void __user *, sig)
{
@@ -1402,7 +1402,7 @@ COMPAT_SYSCALL_DEFINE6(pselect6, int, n, compat_ulong_t __user *, inp,
#endif

#if defined(CONFIG_COMPAT_32BIT_TIME)
-COMPAT_SYSCALL_DEFINE5(ppoll, struct pollfd __user *, ufds,
+COMPAT_SYSCALL_DEFINE5(ppoll_time32, struct pollfd __user *, ufds,
unsigned int, nfds, struct old_timespec32 __user *, tsp,
const compat_sigset_t __user *, sigmask, compat_size_t, sigsetsize)
{
diff --git a/fs/timerfd.c b/fs/timerfd.c
index 803ca070d42e..6a6fc8aa1de7 100644
--- a/fs/timerfd.c
+++ b/fs/timerfd.c
@@ -560,7 +560,7 @@ SYSCALL_DEFINE2(timerfd_gettime, int, ufd, struct __kernel_itimerspec __user *,
}

#ifdef CONFIG_COMPAT_32BIT_TIME
-COMPAT_SYSCALL_DEFINE4(timerfd_settime, int, ufd, int, flags,
+SYSCALL_DEFINE4(timerfd_settime32, int, ufd, int, flags,
const struct old_itimerspec32 __user *, utmr,
struct old_itimerspec32 __user *, otmr)
{
@@ -577,7 +577,7 @@ COMPAT_SYSCALL_DEFINE4(timerfd_settime, int, ufd, int, flags,
return ret;
}

-COMPAT_SYSCALL_DEFINE2(timerfd_gettime, int, ufd,
+SYSCALL_DEFINE2(timerfd_gettime32, int, ufd,
struct old_itimerspec32 __user *, otmr)
{
struct itimerspec64 kotmr;
diff --git a/fs/utimes.c b/fs/utimes.c
index bdcf2daf39c1..350c9c16ace1 100644
--- a/fs/utimes.c
+++ b/fs/utimes.c
@@ -224,8 +224,8 @@ SYSCALL_DEFINE2(utime, char __user *, filename, struct utimbuf __user *, times)
* of sys_utimes.
*/
#ifdef __ARCH_WANT_SYS_UTIME32
-COMPAT_SYSCALL_DEFINE2(utime, const char __user *, filename,
- struct old_utimbuf32 __user *, t)
+SYSCALL_DEFINE2(utime32, const char __user *, filename,
+ struct old_utimbuf32 __user *, t)
{
struct timespec64 tv[2];

@@ -240,7 +240,7 @@ COMPAT_SYSCALL_DEFINE2(utime, const char __user *, filename,
}
#endif

-COMPAT_SYSCALL_DEFINE4(utimensat, unsigned int, dfd, const char __user *, filename, struct old_timespec32 __user *, t, int, flags)
+SYSCALL_DEFINE4(utimensat_time32, unsigned int, dfd, const char __user *, filename, struct old_timespec32 __user *, t, int, flags)
{
struct timespec64 tv[2];

@@ -276,14 +276,14 @@ static long do_compat_futimesat(unsigned int dfd, const char __user *filename,
return do_utimes(dfd, filename, t ? tv : NULL, 0);
}

-COMPAT_SYSCALL_DEFINE3(futimesat, unsigned int, dfd,
+SYSCALL_DEFINE3(futimesat_time32, unsigned int, dfd,
const char __user *, filename,
struct old_timeval32 __user *, t)
{
return do_compat_futimesat(dfd, filename, t);
}

-COMPAT_SYSCALL_DEFINE2(utimes, const char __user *, filename, struct old_timeval32 __user *, t)
+SYSCALL_DEFINE2(utimes_time32, const char __user *, filename, struct old_timeval32 __user *, t)
{
return do_compat_futimesat(AT_FDCWD, filename, t);
}
diff --git a/include/linux/compat.h b/include/linux/compat.h
index 056be0d03722..ebddcb6cfcf8 100644
--- a/include/linux/compat.h
+++ b/include/linux/compat.h
@@ -132,37 +132,6 @@ struct compat_tms {
compat_clock_t tms_cstime;
};

-struct compat_timex {
- compat_uint_t modes;
- compat_long_t offset;
- compat_long_t freq;
- compat_long_t maxerror;
- compat_long_t esterror;
- compat_int_t status;
- compat_long_t constant;
- compat_long_t precision;
- compat_long_t tolerance;
- struct old_timeval32 time;
- compat_long_t tick;
- compat_long_t ppsfreq;
- compat_long_t jitter;
- compat_int_t shift;
- compat_long_t stabil;
- compat_long_t jitcnt;
- compat_long_t calcnt;
- compat_long_t errcnt;
- compat_long_t stbcnt;
- compat_int_t tai;
-
- compat_int_t:32; compat_int_t:32; compat_int_t:32; compat_int_t:32;
- compat_int_t:32; compat_int_t:32; compat_int_t:32; compat_int_t:32;
- compat_int_t:32; compat_int_t:32; compat_int_t:32;
-};
-
-struct timex;
-int compat_get_timex(struct timex *, const struct compat_timex __user *);
-int compat_put_timex(struct compat_timex __user *, const struct timex *);
-
#define _COMPAT_NSIG_WORDS (_COMPAT_NSIG / _COMPAT_NSIG_BPW)

typedef struct {
@@ -551,11 +520,6 @@ int __compat_save_altstack(compat_stack_t __user *, unsigned long);
asmlinkage long compat_sys_io_setup(unsigned nr_reqs, u32 __user *ctx32p);
asmlinkage long compat_sys_io_submit(compat_aio_context_t ctx_id, int nr,
u32 __user *iocb);
-asmlinkage long compat_sys_io_getevents(compat_aio_context_t ctx_id,
- compat_long_t min_nr,
- compat_long_t nr,
- struct io_event __user *events,
- struct old_timespec32 __user *timeout);
asmlinkage long compat_sys_io_pgetevents(compat_aio_context_t ctx_id,
compat_long_t min_nr,
compat_long_t nr,
@@ -648,7 +612,7 @@ asmlinkage long compat_sys_sendfile64(int out_fd, int in_fd,
compat_loff_t __user *offset, compat_size_t count);

/* fs/select.c */
-asmlinkage long compat_sys_pselect6(int n, compat_ulong_t __user *inp,
+asmlinkage long compat_sys_pselect6_time32(int n, compat_ulong_t __user *inp,
compat_ulong_t __user *outp,
compat_ulong_t __user *exp,
struct old_timespec32 __user *tsp,
@@ -658,7 +622,7 @@ asmlinkage long compat_sys_pselect6_time64(int n, compat_ulong_t __user *inp,
compat_ulong_t __user *exp,
struct __kernel_timespec __user *tsp,
void __user *sig);
-asmlinkage long compat_sys_ppoll(struct pollfd __user *ufds,
+asmlinkage long compat_sys_ppoll_time32(struct pollfd __user *ufds,
unsigned int nfds,
struct old_timespec32 __user *tsp,
const compat_sigset_t __user *sigmask,
@@ -688,19 +652,6 @@ asmlinkage long compat_sys_newfstat(unsigned int fd,

/* fs/sync.c: No generic prototype for sync_file_range and sync_file_range2 */

-/* fs/timerfd.c */
-asmlinkage long compat_sys_timerfd_gettime(int ufd,
- struct old_itimerspec32 __user *otmr);
-asmlinkage long compat_sys_timerfd_settime(int ufd, int flags,
- const struct old_itimerspec32 __user *utmr,
- struct old_itimerspec32 __user *otmr);
-
-/* fs/utimes.c */
-asmlinkage long compat_sys_utimensat(unsigned int dfd,
- const char __user *filename,
- struct old_timespec32 __user *t,
- int flags);
-
/* kernel/exit.c */
asmlinkage long compat_sys_waitid(int, compat_pid_t,
struct compat_siginfo __user *, int,
@@ -709,9 +660,6 @@ asmlinkage long compat_sys_waitid(int, compat_pid_t,

/* kernel/futex.c */
-asmlinkage long compat_sys_futex(u32 __user *uaddr, int op, u32 val,
- struct old_timespec32 __user *utime, u32 __user *uaddr2,
- u32 val3);
asmlinkage long
compat_sys_set_robust_list(struct compat_robust_list_head __user *head,
compat_size_t len);
@@ -719,10 +667,6 @@ asmlinkage long
compat_sys_get_robust_list(int pid, compat_uptr_t __user *head_ptr,
compat_size_t __user *len_ptr);

-/* kernel/hrtimer.c */
-asmlinkage long compat_sys_nanosleep(struct old_timespec32 __user *rqtp,
- struct old_timespec32 __user *rmtp);
-
/* kernel/itimer.c */
asmlinkage long compat_sys_getitimer(int which,
struct compat_itimerval __user *it);
@@ -740,20 +684,6 @@ asmlinkage long compat_sys_kexec_load(compat_ulong_t entry,
asmlinkage long compat_sys_timer_create(clockid_t which_clock,
struct compat_sigevent __user *timer_event_spec,
timer_t __user *created_timer_id);
-asmlinkage long compat_sys_timer_gettime(timer_t timer_id,
- struct old_itimerspec32 __user *setting);
-asmlinkage long compat_sys_timer_settime(timer_t timer_id, int flags,
- struct old_itimerspec32 __user *new,
- struct old_itimerspec32 __user *old);
-asmlinkage long compat_sys_clock_settime(clockid_t which_clock,
- struct old_timespec32 __user *tp);
-asmlinkage long compat_sys_clock_gettime(clockid_t which_clock,
- struct old_timespec32 __user *tp);
-asmlinkage long compat_sys_clock_getres(clockid_t which_clock,
- struct old_timespec32 __user *tp);
-asmlinkage long compat_sys_clock_nanosleep(clockid_t which_clock, int flags,
- struct old_timespec32 __user *rqtp,
- struct old_timespec32 __user *rmtp);

/* kernel/ptrace.c */
asmlinkage long compat_sys_ptrace(compat_long_t request, compat_long_t pid,
@@ -766,8 +696,6 @@ asmlinkage long compat_sys_sched_setaffinity(compat_pid_t pid,
asmlinkage long compat_sys_sched_getaffinity(compat_pid_t pid,
unsigned int len,
compat_ulong_t __user *user_mask_ptr);
-asmlinkage long compat_sys_sched_rr_get_interval(compat_pid_t pid,
- struct old_timespec32 __user *interval);

/* kernel/signal.c */
asmlinkage long compat_sys_sigaltstack(const compat_stack_t __user *uss_ptr,
@@ -785,7 +713,7 @@ asmlinkage long compat_sys_rt_sigprocmask(int how, compat_sigset_t __user *set,
compat_size_t sigsetsize);
asmlinkage long compat_sys_rt_sigpending(compat_sigset_t __user *uset,
compat_size_t sigsetsize);
-asmlinkage long compat_sys_rt_sigtimedwait(compat_sigset_t __user *uthese,
+asmlinkage long compat_sys_rt_sigtimedwait_time32(compat_sigset_t __user *uthese,
struct compat_siginfo __user *uinfo,
struct old_timespec32 __user *uts, compat_size_t sigsetsize);
asmlinkage long compat_sys_rt_sigtimedwait_time64(compat_sigset_t __user *uthese,
@@ -808,7 +736,6 @@ asmlinkage long compat_sys_gettimeofday(struct old_timeval32 __user *tv,
struct timezone __user *tz);
asmlinkage long compat_sys_settimeofday(struct old_timeval32 __user *tv,
struct timezone __user *tz);
-asmlinkage long compat_sys_adjtimex(struct compat_timex __user *utp);

/* kernel/timer.c */
asmlinkage long compat_sys_sysinfo(struct compat_sysinfo __user *info);
@@ -817,14 +744,6 @@ asmlinkage long compat_sys_sysinfo(struct compat_sysinfo __user *info);
asmlinkage long compat_sys_mq_open(const char __user *u_name,
int oflag, compat_mode_t mode,
struct compat_mq_attr __user *u_attr);
-asmlinkage long compat_sys_mq_timedsend(mqd_t mqdes,
- const char __user *u_msg_ptr,
- compat_size_t msg_len, unsigned int msg_prio,
- const struct old_timespec32 __user *u_abs_timeout);
-asmlinkage ssize_t compat_sys_mq_timedreceive(mqd_t mqdes,
- char __user *u_msg_ptr,
- compat_size_t msg_len, unsigned int __user *u_msg_prio,
- const struct old_timespec32 __user *u_abs_timeout);
asmlinkage long compat_sys_mq_notify(mqd_t mqdes,
const struct compat_sigevent __user *u_notification);
asmlinkage long compat_sys_mq_getsetattr(mqd_t mqdes,
@@ -840,8 +759,6 @@ asmlinkage long compat_sys_msgsnd(int msqid, compat_uptr_t msgp,

/* ipc/sem.c */
asmlinkage long compat_sys_semctl(int semid, int semnum, int cmd, int arg);
-asmlinkage long compat_sys_semtimedop(int semid, struct sembuf __user *tsems,
- unsigned nsems, const struct old_timespec32 __user *timeout);

/* ipc/shm.c */
asmlinkage long compat_sys_shmctl(int first, int second, void __user *uptr);
@@ -899,7 +816,7 @@ asmlinkage long compat_sys_rt_tgsigqueueinfo(compat_pid_t tgid,
asmlinkage long compat_sys_recvmmsg_time64(int fd, struct compat_mmsghdr __user *mmsg,
unsigned vlen, unsigned int flags,
struct __kernel_timespec __user *timeout);
-asmlinkage long compat_sys_recvmmsg(int fd, struct compat_mmsghdr __user *mmsg,
+asmlinkage long compat_sys_recvmmsg_time32(int fd, struct compat_mmsghdr __user *mmsg,
unsigned vlen, unsigned int flags,
struct old_timespec32 __user *timeout);
asmlinkage long compat_sys_wait4(compat_pid_t pid,
@@ -910,8 +827,6 @@ asmlinkage long compat_sys_fanotify_mark(int, unsigned int, __u32, __u32,
asmlinkage long compat_sys_open_by_handle_at(int mountdirfd,
struct file_handle __user *handle,
int flags);
-asmlinkage long compat_sys_clock_adjtime(clockid_t which_clock,
- struct compat_timex __user *tp);
asmlinkage long compat_sys_sendmmsg(int fd, struct compat_mmsghdr __user *mmsg,
unsigned vlen, unsigned int flags);
asmlinkage ssize_t compat_sys_process_vm_readv(compat_pid_t pid,
@@ -952,8 +867,6 @@ asmlinkage long compat_sys_pwritev64v2(unsigned long fd,
/* __ARCH_WANT_SYSCALL_NO_AT */
asmlinkage long compat_sys_open(const char __user *filename, int flags,
umode_t mode);
-asmlinkage long compat_sys_utimes(const char __user *filename,
- struct old_timeval32 __user *t);

/* __ARCH_WANT_SYSCALL_NO_FLAGS */
asmlinkage long compat_sys_signalfd(int ufd,
@@ -967,12 +880,6 @@ asmlinkage long compat_sys_newlstat(const char __user *filename,
struct compat_stat __user *statbuf);

/* __ARCH_WANT_SYSCALL_DEPRECATED */
-asmlinkage long compat_sys_time(old_time32_t __user *tloc);
-asmlinkage long compat_sys_utime(const char __user *filename,
- struct old_utimbuf32 __user *t);
-asmlinkage long compat_sys_futimesat(unsigned int dfd,
- const char __user *filename,
- struct old_timeval32 __user *t);
asmlinkage long compat_sys_select(int n, compat_ulong_t __user *inp,
compat_ulong_t __user *outp, compat_ulong_t __user *exp,
struct old_timeval32 __user *tvp);
@@ -1007,9 +914,6 @@ asmlinkage long compat_sys_sigaction(int sig,
struct compat_old_sigaction __user *oact);
#endif

-/* obsolete: kernel/time/time.c */
-asmlinkage long compat_sys_stime(old_time32_t __user *tptr);
-
/* obsolete: net/socket.c */
asmlinkage long compat_sys_socketcall(int call, u32 __user *args);

diff --git a/include/linux/fcntl.h b/include/linux/fcntl.h
index 27dc7a60693e..d019df946cb2 100644
--- a/include/linux/fcntl.h
+++ b/include/linux/fcntl.h
@@ -12,7 +12,7 @@
O_NOATIME | O_CLOEXEC | O_PATH | __O_TMPFILE)

#ifndef force_o_largefile
-#define force_o_largefile() (BITS_PER_LONG != 32)
+#define force_o_largefile() (!IS_ENABLED(CONFIG_ARCH_32BIT_OFF_T))
#endif

#if BITS_PER_LONG == 32
diff --git a/include/linux/posix-clock.h b/include/linux/posix-clock.h
index 3a3bc71017d5..18674d7d5b1c 100644
--- a/include/linux/posix-clock.h
+++ b/include/linux/posix-clock.h
@@ -51,7 +51,7 @@ struct posix_clock;
struct posix_clock_operations {
struct module *owner;

- int (*clock_adjtime)(struct posix_clock *pc, struct timex *tx);
+ int (*clock_adjtime)(struct posix_clock *pc, struct __kernel_timex *tx);

int (*clock_gettime)(struct posix_clock *pc, struct timespec64 *ts);

diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index 257cccba3062..94369f5bd8e5 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -54,7 +54,7 @@ struct __sysctl_args;
struct sysinfo;
struct timespec;
struct timeval;
-struct timex;
+struct __kernel_timex;
struct timezone;
struct tms;
struct utimbuf;
@@ -297,6 +297,11 @@ asmlinkage long sys_io_getevents(aio_context_t ctx_id,
long nr,
struct io_event __user *events,
struct __kernel_timespec __user *timeout);
+asmlinkage long sys_io_getevents_time32(__u32 ctx_id,
+ __s32 min_nr,
+ __s32 nr,
+ struct io_event __user *events,
+ struct old_timespec32 __user *timeout);
asmlinkage long sys_io_pgetevents(aio_context_t ctx_id,
long min_nr,
long nr,
@@ -522,11 +527,19 @@ asmlinkage long sys_timerfd_settime(int ufd, int flags,
const struct __kernel_itimerspec __user *utmr,
struct __kernel_itimerspec __user *otmr);
asmlinkage long sys_timerfd_gettime(int ufd, struct __kernel_itimerspec __user *otmr);
+asmlinkage long sys_timerfd_gettime32(int ufd,
+ struct old_itimerspec32 __user *otmr);
+asmlinkage long sys_timerfd_settime32(int ufd, int flags,
+ const struct old_itimerspec32 __user *utmr,
+ struct old_itimerspec32 __user *otmr);

/* fs/utimes.c */
asmlinkage long sys_utimensat(int dfd, const char __user *filename,
struct __kernel_timespec __user *utimes,
int flags);
+asmlinkage long sys_utimensat_time32(unsigned int dfd,
+ const char __user *filename,
+ struct old_timespec32 __user *t, int flags);

/* kernel/acct.c */
asmlinkage long sys_acct(const char __user *name);
@@ -555,6 +568,9 @@ asmlinkage long sys_unshare(unsigned long unshare_flags);
asmlinkage long sys_futex(u32 __user *uaddr, int op, u32 val,
struct __kernel_timespec __user *utime, u32 __user *uaddr2,
u32 val3);
+asmlinkage long sys_futex_time32(u32 __user *uaddr, int op, u32 val,
+ struct old_timespec32 __user *utime, u32 __user *uaddr2,
+ u32 val3);
asmlinkage long sys_get_robust_list(int pid,
struct robust_list_head __user * __user *head_ptr,
size_t __user *len_ptr);
@@ -564,6 +580,8 @@ asmlinkage long sys_set_robust_list(struct robust_list_head __user *head,
/* kernel/hrtimer.c */
asmlinkage long sys_nanosleep(struct __kernel_timespec __user *rqtp,
struct __kernel_timespec __user *rmtp);
+asmlinkage long sys_nanosleep_time32(struct old_timespec32 __user *rqtp,
+ struct old_timespec32 __user *rmtp);

/* kernel/itimer.c */
asmlinkage long sys_getitimer(int which, struct itimerval __user *value);
@@ -591,7 +609,7 @@ asmlinkage long sys_timer_gettime(timer_t timer_id,
asmlinkage long sys_timer_getoverrun(timer_t timer_id);
asmlinkage long sys_timer_settime(timer_t timer_id, int flags,
const struct __kernel_itimerspec __user *new_setting,
- struct itimerspec __user *old_setting);
+ struct __kernel_itimerspec __user *old_setting);
asmlinkage long sys_timer_delete(timer_t timer_id);
asmlinkage long sys_clock_settime(clockid_t which_clock,
const struct __kernel_timespec __user *tp);
@@ -602,6 +620,20 @@ asmlinkage long sys_clock_getres(clockid_t which_clock,
asmlinkage long sys_clock_nanosleep(clockid_t which_clock, int flags,
const struct __kernel_timespec __user *rqtp,
struct __kernel_timespec __user *rmtp);
+asmlinkage long sys_timer_gettime32(timer_t timer_id,
+ struct old_itimerspec32 __user *setting);
+asmlinkage long sys_timer_settime32(timer_t timer_id, int flags,
+ struct old_itimerspec32 __user *new,
+ struct old_itimerspec32 __user *old);
+asmlinkage long sys_clock_settime32(clockid_t which_clock,
+ struct old_timespec32 __user *tp);
+asmlinkage long sys_clock_gettime32(clockid_t which_clock,
+ struct old_timespec32 __user *tp);
+asmlinkage long sys_clock_getres_time32(clockid_t which_clock,
+ struct old_timespec32 __user *tp);
+asmlinkage long sys_clock_nanosleep_time32(clockid_t which_clock, int flags,
+ struct old_timespec32 __user *rqtp,
+ struct old_timespec32 __user *rmtp);

/* kernel/printk.c */
asmlinkage long sys_syslog(int type, char __user *buf, int len);
@@ -627,6 +659,8 @@ asmlinkage long sys_sched_get_priority_max(int policy);
asmlinkage long sys_sched_get_priority_min(int policy);
asmlinkage long sys_sched_rr_get_interval(pid_t pid,
struct __kernel_timespec __user *interval);
+asmlinkage long sys_sched_rr_get_interval_time32(pid_t pid,
+ struct old_timespec32 __user *interval);

/* kernel/signal.c */
asmlinkage long sys_restart_syscall(void);
@@ -695,7 +729,8 @@ asmlinkage long sys_gettimeofday(struct timeval __user *tv,
struct timezone __user *tz);
asmlinkage long sys_settimeofday(struct timeval __user *tv,
struct timezone __user *tz);
-asmlinkage long sys_adjtimex(struct timex __user *txc_p);
+asmlinkage long sys_adjtimex(struct __kernel_timex __user *txc_p);
+asmlinkage long sys_adjtimex_time32(struct old_timex32 __user *txc_p);

/* kernel/timer.c */
asmlinkage long sys_getpid(void);
@@ -714,9 +749,18 @@ asmlinkage long sys_mq_timedsend(mqd_t mqdes, const char __user *msg_ptr, size_t
asmlinkage long sys_mq_timedreceive(mqd_t mqdes, char __user *msg_ptr, size_t msg_len, unsigned int __user *msg_prio, const struct __kernel_timespec __user *abs_timeout);
asmlinkage long sys_mq_notify(mqd_t mqdes, const struct sigevent __user *notification);
asmlinkage long sys_mq_getsetattr(mqd_t mqdes, const struct mq_attr __user *mqstat, struct mq_attr __user *omqstat);
+asmlinkage long sys_mq_timedreceive_time32(mqd_t mqdes,
+ char __user *u_msg_ptr,
+ unsigned int msg_len, unsigned int __user *u_msg_prio,
+ const struct old_timespec32 __user *u_abs_timeout);
+asmlinkage long sys_mq_timedsend_time32(mqd_t mqdes,
+ const char __user *u_msg_ptr,
+ unsigned int msg_len, unsigned int msg_prio,
+ const struct old_timespec32 __user *u_abs_timeout);

/* ipc/msg.c */
asmlinkage long sys_msgget(key_t key, int msgflg);
+asmlinkage long sys_old_msgctl(int msqid, int cmd, struct msqid_ds __user *buf);
asmlinkage long sys_msgctl(int msqid, int cmd, struct msqid_ds __user *buf);
asmlinkage long sys_msgrcv(int msqid, struct msgbuf __user *msgp,
size_t msgsz, long msgtyp, int msgflg);
@@ -726,14 +770,19 @@ asmlinkage long sys_msgsnd(int msqid, struct msgbuf __user *msgp,
/* ipc/sem.c */
asmlinkage long sys_semget(key_t key, int nsems, int semflg);
asmlinkage long sys_semctl(int semid, int semnum, int cmd, unsigned long arg);
+asmlinkage long sys_old_semctl(int semid, int semnum, int cmd, unsigned long arg);
asmlinkage long sys_semtimedop(int semid, struct sembuf __user *sops,
unsigned nsops,
const struct __kernel_timespec __user *timeout);
+asmlinkage long sys_semtimedop_time32(int semid, struct sembuf __user *sops,
+ unsigned nsops,
+ const struct old_timespec32 __user *timeout);
asmlinkage long sys_semop(int semid, struct sembuf __user *sops,
unsigned nsops);

/* ipc/shm.c */
asmlinkage long sys_shmget(key_t key, size_t size, int flag);
+asmlinkage long sys_old_shmctl(int shmid, int cmd, struct shmid_ds __user *buf);
asmlinkage long sys_shmctl(int shmid, int cmd, struct shmid_ds __user *buf);
asmlinkage long sys_shmat(int shmid, char __user *shmaddr, int shmflg);
asmlinkage long sys_shmdt(char __user *shmaddr);
@@ -867,7 +916,9 @@ asmlinkage long sys_open_by_handle_at(int mountdirfd,
struct file_handle __user *handle,
int flags);
asmlinkage long sys_clock_adjtime(clockid_t which_clock,
- struct timex __user *tx);
+ struct __kernel_timex __user *tx);
+asmlinkage long sys_clock_adjtime32(clockid_t which_clock,
+ struct old_timex32 __user *tx);
asmlinkage long sys_syncfs(int fd);
asmlinkage long sys_setns(int fd, int nstype);
asmlinkage long sys_sendmmsg(int fd, struct mmsghdr __user *msg,
@@ -1003,6 +1054,7 @@ asmlinkage long sys_alarm(unsigned int seconds);
asmlinkage long sys_getpgrp(void);
asmlinkage long sys_pause(void);
asmlinkage long sys_time(time_t __user *tloc);
+asmlinkage long sys_time32(old_time32_t __user *tloc);
#ifdef __ARCH_WANT_SYS_UTIME
asmlinkage long sys_utime(char __user *filename,
struct utimbuf __user *times);
@@ -1011,6 +1063,13 @@ asmlinkage long sys_utimes(char __user *filename,
asmlinkage long sys_futimesat(int dfd, const char __user *filename,
struct timeval __user *utimes);
#endif
+asmlinkage long sys_futimesat_time32(unsigned int dfd,
+ const char __user *filename,
+ struct old_timeval32 __user *t);
+asmlinkage long sys_utime32(const char __user *filename,
+ struct old_utimbuf32 __user *t);
+asmlinkage long sys_utimes_time32(const char __user *filename,
+ struct old_timeval32 __user *t);
asmlinkage long sys_creat(const char __user *pathname, umode_t mode);
asmlinkage long sys_getdents(unsigned int fd,
struct linux_dirent __user *dirent,
@@ -1035,6 +1094,7 @@ asmlinkage long sys_fork(void);

/* obsolete: kernel/time/time.c */
asmlinkage long sys_stime(time_t __user *tptr);
+asmlinkage long sys_stime32(old_time32_t __user *tptr);

/* obsolete: kernel/signal.c */
asmlinkage long sys_sigpending(old_sigset_t __user *uset);
@@ -1185,6 +1245,10 @@ unsigned long ksys_mmap_pgoff(unsigned long addr, unsigned long len,
unsigned long prot, unsigned long flags,
unsigned long fd, unsigned long pgoff);
ssize_t ksys_readahead(int fd, loff_t offset, size_t count);
+int ksys_ipc(unsigned int call, int first, unsigned long second,
+ unsigned long third, void __user * ptr, long fifth);
+int compat_ksys_ipc(u32 call, int first, int second,
+ u32 third, u32 ptr, u32 fifth);

/*
* The following kernel syscall equivalents are just wrappers to fs-internal
diff --git a/include/linux/time32.h b/include/linux/time32.h
index 118b9977080c..0a1f302a1753 100644
--- a/include/linux/time32.h
+++ b/include/linux/time32.h
@@ -10,6 +10,7 @@
*/

#include <linux/time64.h>
+#include <linux/timex.h>

#define TIME_T_MAX (time_t)((1UL << ((sizeof(time_t) << 3) - 1)) - 1)

@@ -35,13 +36,42 @@ struct old_utimbuf32 {
old_time32_t modtime;
};

+struct old_timex32 {
+ u32 modes;
+ s32 offset;
+ s32 freq;
+ s32 maxerror;
+ s32 esterror;
+ s32 status;
+ s32 constant;
+ s32 precision;
+ s32 tolerance;
+ struct old_timeval32 time;
+ s32 tick;
+ s32 ppsfreq;
+ s32 jitter;
+ s32 shift;
+ s32 stabil;
+ s32 jitcnt;
+ s32 calcnt;
+ s32 errcnt;
+ s32 stbcnt;
+ s32 tai;
+
+ s32:32; s32:32; s32:32; s32:32;
+ s32:32; s32:32; s32:32; s32:32;
+ s32:32; s32:32; s32:32;
+};
+
extern int get_old_timespec32(struct timespec64 *, const void __user *);
extern int put_old_timespec32(const struct timespec64 *, void __user *);
extern int get_old_itimerspec32(struct itimerspec64 *its,
const struct old_itimerspec32 __user *uits);
extern int put_old_itimerspec32(const struct itimerspec64 *its,
struct old_itimerspec32 __user *uits);
-
+struct __kernel_timex;
+int get_old_timex32(struct __kernel_timex *, const struct old_timex32 __user *);
+int put_old_timex32(struct old_timex32 __user *, const struct __kernel_timex *);

#if __BITS_PER_LONG == 64

diff --git a/include/linux/time64.h b/include/linux/time64.h
index 05634afba0db..f38d382ffec1 100644
--- a/include/linux/time64.h
+++ b/include/linux/time64.h
@@ -7,14 +7,6 @@
typedef __s64 time64_t;
typedef __u64 timeu64_t;

-/* CONFIG_64BIT_TIME enables new 64 bit time_t syscalls in the compat path
- * and 32-bit emulation.
- */
-#ifndef CONFIG_64BIT_TIME
-#define __kernel_timespec timespec
-#define __kernel_itimerspec itimerspec
-#endif
-
#include <uapi/linux/time.h>

struct timespec64 {
diff --git a/include/linux/timex.h b/include/linux/timex.h
index 39c25dbebfe8..ce0859763670 100644
--- a/include/linux/timex.h
+++ b/include/linux/timex.h
@@ -151,7 +151,9 @@ extern unsigned long tick_nsec; /* SHIFTED_HZ period (nsec) */
#define NTP_INTERVAL_FREQ (HZ)
#define NTP_INTERVAL_LENGTH (NSEC_PER_SEC/NTP_INTERVAL_FREQ)

-extern int do_adjtimex(struct timex *);
+extern int do_adjtimex(struct __kernel_timex *);
+extern int do_clock_adjtime(const clockid_t which_clock, struct __kernel_timex * ktx);
+
extern void hardpps(const struct timespec64 *, const struct timespec64 *);

int read_current_timer(unsigned long *timer_val);
diff --git a/include/uapi/asm-generic/unistd.h b/include/uapi/asm-generic/unistd.h
index d90127298f12..12cdf611d217 100644
--- a/include/uapi/asm-generic/unistd.h
+++ b/include/uapi/asm-generic/unistd.h
@@ -38,8 +38,10 @@ __SYSCALL(__NR_io_destroy, sys_io_destroy)
__SC_COMP(__NR_io_submit, sys_io_submit, compat_sys_io_submit)
#define __NR_io_cancel 3
__SYSCALL(__NR_io_cancel, sys_io_cancel)
+#if defined(__ARCH_WANT_TIME32_SYSCALLS) || __BITS_PER_LONG != 32
#define __NR_io_getevents 4
-__SC_COMP(__NR_io_getevents, sys_io_getevents, compat_sys_io_getevents)
+__SC_3264(__NR_io_getevents, sys_io_getevents_time32, sys_io_getevents)
+#endif

/* fs/xattr.c */
#define __NR_setxattr 5
@@ -179,7 +181,7 @@ __SYSCALL(__NR_fchownat, sys_fchownat)
#define __NR_fchown 55
__SYSCALL(__NR_fchown, sys_fchown)
#define __NR_openat 56
-__SC_COMP(__NR_openat, sys_openat, compat_sys_openat)
+__SYSCALL(__NR_openat, sys_openat)
#define __NR_close 57
__SYSCALL(__NR_close, sys_close)
#define __NR_vhangup 58
@@ -222,10 +224,12 @@ __SC_COMP(__NR_pwritev, sys_pwritev, compat_sys_pwritev)
__SYSCALL(__NR3264_sendfile, sys_sendfile64)

/* fs/select.c */
+#if defined(__ARCH_WANT_TIME32_SYSCALLS) || __BITS_PER_LONG != 32
#define __NR_pselect6 72
-__SC_COMP(__NR_pselect6, sys_pselect6, compat_sys_pselect6)
+__SC_COMP_3264(__NR_pselect6, sys_pselect6_time32, sys_pselect6, compat_sys_pselect6_time32)
#define __NR_ppoll 73
-__SC_COMP(__NR_ppoll, sys_ppoll, compat_sys_ppoll)
+__SC_COMP_3264(__NR_ppoll, sys_ppoll_time32, sys_ppoll, compat_sys_ppoll_time32)
+#endif

/* fs/signalfd.c */
#define __NR_signalfd4 74
@@ -269,16 +273,20 @@ __SC_COMP(__NR_sync_file_range, sys_sync_file_range, \
/* fs/timerfd.c */
#define __NR_timerfd_create 85
__SYSCALL(__NR_timerfd_create, sys_timerfd_create)
+#if defined(__ARCH_WANT_TIME32_SYSCALLS) || __BITS_PER_LONG != 32
#define __NR_timerfd_settime 86
-__SC_COMP(__NR_timerfd_settime, sys_timerfd_settime, \
- compat_sys_timerfd_settime)
+__SC_3264(__NR_timerfd_settime, sys_timerfd_settime32, \
+ sys_timerfd_settime)
#define __NR_timerfd_gettime 87
-__SC_COMP(__NR_timerfd_gettime, sys_timerfd_gettime, \
- compat_sys_timerfd_gettime)
+__SC_3264(__NR_timerfd_gettime, sys_timerfd_gettime32, \
+ sys_timerfd_gettime)
+#endif

/* fs/utimes.c */
+#if defined(__ARCH_WANT_TIME32_SYSCALLS) || __BITS_PER_LONG != 32
#define __NR_utimensat 88
-__SC_COMP(__NR_utimensat, sys_utimensat, compat_sys_utimensat)
+__SC_3264(__NR_utimensat, sys_utimensat_time32, sys_utimensat)
+#endif

/* kernel/acct.c */
#define __NR_acct 89
@@ -309,8 +317,10 @@ __SYSCALL(__NR_set_tid_address, sys_set_tid_address)
__SYSCALL(__NR_unshare, sys_unshare)

/* kernel/futex.c */
+#if defined(__ARCH_WANT_TIME32_SYSCALLS) || __BITS_PER_LONG != 32
#define __NR_futex 98
-__SC_COMP(__NR_futex, sys_futex, compat_sys_futex)
+__SC_3264(__NR_futex, sys_futex_time32, sys_futex)
+#endif
#define __NR_set_robust_list 99
__SC_COMP(__NR_set_robust_list, sys_set_robust_list, \
compat_sys_set_robust_list)
@@ -319,8 +329,10 @@ __SC_COMP(__NR_get_robust_list, sys_get_robust_list, \
compat_sys_get_robust_list)

/* kernel/hrtimer.c */
+#if defined(__ARCH_WANT_TIME32_SYSCALLS) || __BITS_PER_LONG != 32
#define __NR_nanosleep 101
-__SC_COMP(__NR_nanosleep, sys_nanosleep, compat_sys_nanosleep)
+__SC_3264(__NR_nanosleep, sys_nanosleep_time32, sys_nanosleep)
+#endif

/* kernel/itimer.c */
#define __NR_getitimer 102
@@ -341,23 +353,29 @@ __SYSCALL(__NR_delete_module, sys_delete_module)
/* kernel/posix-timers.c */
#define __NR_timer_create 107
__SC_COMP(__NR_timer_create, sys_timer_create, compat_sys_timer_create)
+#if defined(__ARCH_WANT_TIME32_SYSCALLS) || __BITS_PER_LONG != 32
#define __NR_timer_gettime 108
-__SC_COMP(__NR_timer_gettime, sys_timer_gettime, compat_sys_timer_gettime)
+__SC_3264(__NR_timer_gettime, sys_timer_gettime32, sys_timer_gettime)
+#endif
#define __NR_timer_getoverrun 109
__SYSCALL(__NR_timer_getoverrun, sys_timer_getoverrun)
+#if defined(__ARCH_WANT_TIME32_SYSCALLS) || __BITS_PER_LONG != 32
#define __NR_timer_settime 110
-__SC_COMP(__NR_timer_settime, sys_timer_settime, compat_sys_timer_settime)
+__SC_3264(__NR_timer_settime, sys_timer_settime32, sys_timer_settime)
+#endif
#define __NR_timer_delete 111
__SYSCALL(__NR_timer_delete, sys_timer_delete)
+#if defined(__ARCH_WANT_TIME32_SYSCALLS) || __BITS_PER_LONG != 32
#define __NR_clock_settime 112
-__SC_COMP(__NR_clock_settime, sys_clock_settime, compat_sys_clock_settime)
+__SC_3264(__NR_clock_settime, sys_clock_settime32, sys_clock_settime)
#define __NR_clock_gettime 113
-__SC_COMP(__NR_clock_gettime, sys_clock_gettime, compat_sys_clock_gettime)
+__SC_3264(__NR_clock_gettime, sys_clock_gettime32, sys_clock_gettime)
#define __NR_clock_getres 114
-__SC_COMP(__NR_clock_getres, sys_clock_getres, compat_sys_clock_getres)
+__SC_3264(__NR_clock_getres, sys_clock_getres_time32, sys_clock_getres)
#define __NR_clock_nanosleep 115
-__SC_COMP(__NR_clock_nanosleep, sys_clock_nanosleep, \
- compat_sys_clock_nanosleep)
+__SC_3264(__NR_clock_nanosleep, sys_clock_nanosleep_time32, \
+ sys_clock_nanosleep)
+#endif

/* kernel/printk.c */
#define __NR_syslog 116
@@ -388,9 +406,11 @@ __SYSCALL(__NR_sched_yield, sys_sched_yield)
__SYSCALL(__NR_sched_get_priority_max, sys_sched_get_priority_max)
#define __NR_sched_get_priority_min 126
__SYSCALL(__NR_sched_get_priority_min, sys_sched_get_priority_min)
+#if defined(__ARCH_WANT_TIME32_SYSCALLS) || __BITS_PER_LONG != 32
#define __NR_sched_rr_get_interval 127
-__SC_COMP(__NR_sched_rr_get_interval, sys_sched_rr_get_interval, \
- compat_sys_sched_rr_get_interval)
+__SC_3264(__NR_sched_rr_get_interval, sys_sched_rr_get_interval_time32, \
+ sys_sched_rr_get_interval)
+#endif

/* kernel/signal.c */
#define __NR_restart_syscall 128
@@ -411,9 +431,11 @@ __SC_COMP(__NR_rt_sigaction, sys_rt_sigaction, compat_sys_rt_sigaction)
__SC_COMP(__NR_rt_sigprocmask, sys_rt_sigprocmask, compat_sys_rt_sigprocmask)
#define __NR_rt_sigpending 136
__SC_COMP(__NR_rt_sigpending, sys_rt_sigpending, compat_sys_rt_sigpending)
+#if defined(__ARCH_WANT_TIME32_SYSCALLS) || __BITS_PER_LONG != 32
#define __NR_rt_sigtimedwait 137
-__SC_COMP(__NR_rt_sigtimedwait, sys_rt_sigtimedwait, \
- compat_sys_rt_sigtimedwait)
+__SC_COMP_3264(__NR_rt_sigtimedwait, sys_rt_sigtimedwait_time32, \
+ sys_rt_sigtimedwait, compat_sys_rt_sigtimedwait_time32)
+#endif
#define __NR_rt_sigqueueinfo 138
__SC_COMP(__NR_rt_sigqueueinfo, sys_rt_sigqueueinfo, \
compat_sys_rt_sigqueueinfo)
@@ -467,10 +489,15 @@ __SYSCALL(__NR_uname, sys_newuname)
__SYSCALL(__NR_sethostname, sys_sethostname)
#define __NR_setdomainname 162
__SYSCALL(__NR_setdomainname, sys_setdomainname)
+
+#ifdef __ARCH_WANT_SET_GET_RLIMIT
+/* getrlimit and setrlimit are superseded with prlimit64 */
#define __NR_getrlimit 163
__SC_COMP(__NR_getrlimit, sys_getrlimit, compat_sys_getrlimit)
#define __NR_setrlimit 164
__SC_COMP(__NR_setrlimit, sys_setrlimit, compat_sys_setrlimit)
+#endif
+
#define __NR_getrusage 165
__SC_COMP(__NR_getrusage, sys_getrusage, compat_sys_getrusage)
#define __NR_umask 166
@@ -481,12 +508,14 @@ __SYSCALL(__NR_prctl, sys_prctl)
__SYSCALL(__NR_getcpu, sys_getcpu)

/* kernel/time.c */
+#if defined(__ARCH_WANT_TIME32_SYSCALLS) || __BITS_PER_LONG != 32
#define __NR_gettimeofday 169
__SC_COMP(__NR_gettimeofday, sys_gettimeofday, compat_sys_gettimeofday)
#define __NR_settimeofday 170
__SC_COMP(__NR_settimeofday, sys_settimeofday, compat_sys_settimeofday)
#define __NR_adjtimex 171
-__SC_COMP(__NR_adjtimex, sys_adjtimex, compat_sys_adjtimex)
+__SC_3264(__NR_adjtimex, sys_adjtimex_time32, sys_adjtimex)
+#endif

/* kernel/timer.c */
#define __NR_getpid 172
@@ -511,11 +540,13 @@ __SC_COMP(__NR_sysinfo, sys_sysinfo, compat_sys_sysinfo)
__SC_COMP(__NR_mq_open, sys_mq_open, compat_sys_mq_open)
#define __NR_mq_unlink 181
__SYSCALL(__NR_mq_unlink, sys_mq_unlink)
+#if defined(__ARCH_WANT_TIME32_SYSCALLS) || __BITS_PER_LONG != 32
#define __NR_mq_timedsend 182
-__SC_COMP(__NR_mq_timedsend, sys_mq_timedsend, compat_sys_mq_timedsend)
+__SC_3264(__NR_mq_timedsend, sys_mq_timedsend_time32, sys_mq_timedsend)
#define __NR_mq_timedreceive 183
-__SC_COMP(__NR_mq_timedreceive, sys_mq_timedreceive, \
- compat_sys_mq_timedreceive)
+__SC_3264(__NR_mq_timedreceive, sys_mq_timedreceive_time32, \
+ sys_mq_timedreceive)
+#endif
#define __NR_mq_notify 184
__SC_COMP(__NR_mq_notify, sys_mq_notify, compat_sys_mq_notify)
#define __NR_mq_getsetattr 185
@@ -536,8 +567,10 @@ __SC_COMP(__NR_msgsnd, sys_msgsnd, compat_sys_msgsnd)
__SYSCALL(__NR_semget, sys_semget)
#define __NR_semctl 191
__SC_COMP(__NR_semctl, sys_semctl, compat_sys_semctl)
+#if defined(__ARCH_WANT_TIME32_SYSCALLS) || __BITS_PER_LONG != 32
#define __NR_semtimedop 192
-__SC_COMP(__NR_semtimedop, sys_semtimedop, compat_sys_semtimedop)
+__SC_COMP(__NR_semtimedop, sys_semtimedop, sys_semtimedop_time32)
+#endif
#define __NR_semop 193
__SYSCALL(__NR_semop, sys_semop)

@@ -658,8 +691,10 @@ __SC_COMP(__NR_rt_tgsigqueueinfo, sys_rt_tgsigqueueinfo, \
__SYSCALL(__NR_perf_event_open, sys_perf_event_open)
#define __NR_accept4 242
__SYSCALL(__NR_accept4, sys_accept4)
+#if defined(__ARCH_WANT_TIME32_SYSCALLS) || __BITS_PER_LONG != 32
#define __NR_recvmmsg 243
-__SC_COMP(__NR_recvmmsg, sys_recvmmsg, compat_sys_recvmmsg)
+__SC_COMP_3264(__NR_recvmmsg, sys_recvmmsg_time32, sys_recvmmsg, compat_sys_recvmmsg_time32)
+#endif

/*
* Architectures may provide up to 16 syscalls of their own
@@ -667,8 +702,10 @@ __SC_COMP(__NR_recvmmsg, sys_recvmmsg, compat_sys_recvmmsg)
*/
#define __NR_arch_specific_syscall 244

+#if defined(__ARCH_WANT_TIME32_SYSCALLS) || __BITS_PER_LONG != 32
#define __NR_wait4 260
__SC_COMP(__NR_wait4, sys_wait4, compat_sys_wait4)
+#endif
#define __NR_prlimit64 261
__SYSCALL(__NR_prlimit64, sys_prlimit64)
#define __NR_fanotify_init 262
@@ -678,10 +715,11 @@ __SYSCALL(__NR_fanotify_mark, sys_fanotify_mark)
#define __NR_name_to_handle_at 264
__SYSCALL(__NR_name_to_handle_at, sys_name_to_handle_at)
#define __NR_open_by_handle_at 265
-__SC_COMP(__NR_open_by_handle_at, sys_open_by_handle_at, \
- compat_sys_open_by_handle_at)
+__SYSCALL(__NR_open_by_handle_at, sys_open_by_handle_at)
+#if defined(__ARCH_WANT_TIME32_SYSCALLS) || __BITS_PER_LONG != 32
#define __NR_clock_adjtime 266
-__SC_COMP(__NR_clock_adjtime, sys_clock_adjtime, compat_sys_clock_adjtime)
+__SC_3264(__NR_clock_adjtime, sys_clock_adjtime32, sys_clock_adjtime)
+#endif
#define __NR_syncfs 267
__SYSCALL(__NR_syncfs, sys_syncfs)
#define __NR_setns 268
@@ -734,15 +772,60 @@ __SYSCALL(__NR_pkey_alloc, sys_pkey_alloc)
__SYSCALL(__NR_pkey_free, sys_pkey_free)
#define __NR_statx 291
__SYSCALL(__NR_statx, sys_statx)
+#if defined(__ARCH_WANT_TIME32_SYSCALLS) || __BITS_PER_LONG != 32
#define __NR_io_pgetevents 292
-__SC_COMP(__NR_io_pgetevents, sys_io_pgetevents, compat_sys_io_pgetevents)
+__SC_COMP_3264(__NR_io_pgetevents, sys_io_pgetevents_time32, sys_io_pgetevents, compat_sys_io_pgetevents)
+#endif
#define __NR_rseq 293
__SYSCALL(__NR_rseq, sys_rseq)
#define __NR_kexec_file_load 294
__SYSCALL(__NR_kexec_file_load, sys_kexec_file_load)
+/* 295 through 402 are unassigned to sync up with generic numbers, don't use */
+#if __BITS_PER_LONG == 32
+#define __NR_clock_gettime64 403
+__SYSCALL(__NR_clock_gettime64, sys_clock_gettime)
+#define __NR_clock_settime64 404
+__SYSCALL(__NR_clock_settime64, sys_clock_settime)
+#define __NR_clock_adjtime64 405
+__SYSCALL(__NR_clock_adjtime64, sys_clock_adjtime)
+#define __NR_clock_getres_time64 406
+__SYSCALL(__NR_clock_getres_time64, sys_clock_getres)
+#define __NR_clock_nanosleep_time64 407
+__SYSCALL(__NR_clock_nanosleep_time64, sys_clock_nanosleep)
+#define __NR_timer_gettime64 408
+__SYSCALL(__NR_timer_gettime64, sys_timer_gettime)
+#define __NR_timer_settime64 409
+__SYSCALL(__NR_timer_settime64, sys_timer_settime)
+#define __NR_timerfd_gettime64 410
+__SYSCALL(__NR_timerfd_gettime64, sys_timerfd_gettime)
+#define __NR_timerfd_settime64 411
+__SYSCALL(__NR_timerfd_settime64, sys_timerfd_settime)
+#define __NR_utimensat_time64 412
+__SYSCALL(__NR_utimensat_time64, sys_utimensat)
+#define __NR_pselect6_time64 413
+__SC_COMP(__NR_pselect6_time64, sys_pselect6, compat_sys_pselect6_time64)
+#define __NR_ppoll_time64 414
+__SC_COMP(__NR_ppoll_time64, sys_ppoll, compat_sys_ppoll_time64)
+#define __NR_io_pgetevents_time64 416
+__SYSCALL(__NR_io_pgetevents_time64, sys_io_pgetevents)
+#define __NR_recvmmsg_time64 417
+__SC_COMP(__NR_recvmmsg_time64, sys_recvmmsg, compat_sys_recvmmsg_time64)
+#define __NR_mq_timedsend_time64 418
+__SYSCALL(__NR_mq_timedsend_time64, sys_mq_timedsend)
+#define __NR_mq_timedreceive_time64 419
+__SYSCALL(__NR_mq_timedreceive_time64, sys_mq_timedreceive)
+#define __NR_semtimedop_time64 420
+__SYSCALL(__NR_semtimedop_time64, sys_semtimedop)
+#define __NR_rt_sigtimedwait_time64 421
+__SC_COMP(__NR_rt_sigtimedwait_time64, sys_rt_sigtimedwait, compat_sys_rt_sigtimedwait_time64)
+#define __NR_futex_time64 422
+__SYSCALL(__NR_futex_time64, sys_futex)
+#define __NR_sched_rr_get_interval_time64 423
+__SYSCALL(__NR_sched_rr_get_interval_time64, sys_sched_rr_get_interval)
+#endif

#undef __NR_syscalls
-#define __NR_syscalls 295
+#define __NR_syscalls 424

/*
* 32 bit systems traditionally used different
diff --git a/include/uapi/linux/time.h b/include/uapi/linux/time.h
index 6b56a2208be7..b03f8717c312 100644
--- a/include/uapi/linux/time.h
+++ b/include/uapi/linux/time.h
@@ -42,19 +42,15 @@ struct itimerval {
struct timeval it_value; /* current value */
};

-#ifndef __kernel_timespec
struct __kernel_timespec {
__kernel_time64_t tv_sec; /* seconds */
long long tv_nsec; /* nanoseconds */
};
-#endif

-#ifndef __kernel_itimerspec
struct __kernel_itimerspec {
struct __kernel_timespec it_interval; /* timer period */
struct __kernel_timespec it_value; /* timer expiration */
};
-#endif

/*
* legacy timeval structure, only embedded in structures that
diff --git a/include/uapi/linux/timex.h b/include/uapi/linux/timex.h
index 92685d826444..9f517f9010bb 100644
--- a/include/uapi/linux/timex.h
+++ b/include/uapi/linux/timex.h
@@ -92,6 +92,45 @@ struct timex {
int :32; int :32; int :32;
};

+struct __kernel_timex_timeval {
+ __kernel_time64_t tv_sec;
+ long long tv_usec;
+};
+
+struct __kernel_timex {
+ unsigned int modes; /* mode selector */
+ int :32; /* pad */
+ long long offset; /* time offset (usec) */
+ long long freq; /* frequency offset (scaled ppm) */
+ long long maxerror;/* maximum error (usec) */
+ long long esterror;/* estimated error (usec) */
+ int status; /* clock command/status */
+ int :32; /* pad */
+ long long constant;/* pll time constant */
+ long long precision;/* clock precision (usec) (read only) */
+ long long tolerance;/* clock frequency tolerance (ppm)
+ * (read only)
+ */
+ struct __kernel_timex_timeval time; /* (read only, except for ADJ_SETOFFSET) */
+ long long tick; /* (modified) usecs between clock ticks */
+
+ long long ppsfreq;/* pps frequency (scaled ppm) (ro) */
+ long long jitter; /* pps jitter (us) (ro) */
+ int shift; /* interval duration (s) (shift) (ro) */
+ int :32; /* pad */
+ long long stabil; /* pps stability (scaled ppm) (ro) */
+ long long jitcnt; /* jitter limit exceeded (ro) */
+ long long calcnt; /* calibration intervals (ro) */
+ long long errcnt; /* calibration errors (ro) */
+ long long stbcnt; /* stability limit exceeded (ro) */
+
+ int tai; /* TAI offset (ro) */
+
+ int :32; int :32; int :32; int :32;
+ int :32; int :32; int :32; int :32;
+ int :32; int :32; int :32;
+};
+
/*
* Mode codes (timex.mode)
*/
diff --git a/ipc/mqueue.c b/ipc/mqueue.c
index c595bed7bfcb..c839bf83231d 100644
--- a/ipc/mqueue.c
+++ b/ipc/mqueue.c
@@ -1471,10 +1471,10 @@ static int compat_prepare_timeout(const struct old_timespec32 __user *p,
return 0;
}

-COMPAT_SYSCALL_DEFINE5(mq_timedsend, mqd_t, mqdes,
- const char __user *, u_msg_ptr,
- compat_size_t, msg_len, unsigned int, msg_prio,
- const struct old_timespec32 __user *, u_abs_timeout)
+SYSCALL_DEFINE5(mq_timedsend_time32, mqd_t, mqdes,
+ const char __user *, u_msg_ptr,
+ unsigned int, msg_len, unsigned int, msg_prio,
+ const struct old_timespec32 __user *, u_abs_timeout)
{
struct timespec64 ts, *p = NULL;
if (u_abs_timeout) {
@@ -1486,10 +1486,10 @@ COMPAT_SYSCALL_DEFINE5(mq_timedsend, mqd_t, mqdes,
return do_mq_timedsend(mqdes, u_msg_ptr, msg_len, msg_prio, p);
}

-COMPAT_SYSCALL_DEFINE5(mq_timedreceive, mqd_t, mqdes,
- char __user *, u_msg_ptr,
- compat_size_t, msg_len, unsigned int __user *, u_msg_prio,
- const struct old_timespec32 __user *, u_abs_timeout)
+SYSCALL_DEFINE5(mq_timedreceive_time32, mqd_t, mqdes,
+ char __user *, u_msg_ptr,
+ unsigned int, msg_len, unsigned int __user *, u_msg_prio,
+ const struct old_timespec32 __user *, u_abs_timeout)
{
struct timespec64 ts, *p = NULL;
if (u_abs_timeout) {
diff --git a/ipc/msg.c b/ipc/msg.c
index 0833c6405915..8dec945fa030 100644
--- a/ipc/msg.c
+++ b/ipc/msg.c
@@ -567,9 +567,8 @@ static int msgctl_stat(struct ipc_namespace *ns, int msqid,
return err;
}

-long ksys_msgctl(int msqid, int cmd, struct msqid_ds __user *buf)
+static long ksys_msgctl(int msqid, int cmd, struct msqid_ds __user *buf, int version)
{
- int version;
struct ipc_namespace *ns;
struct msqid64_ds msqid64;
int err;
@@ -577,7 +576,6 @@ long ksys_msgctl(int msqid, int cmd, struct msqid_ds __user *buf)
if (msqid < 0 || cmd < 0)
return -EINVAL;

- version = ipc_parse_version(&cmd);
ns = current->nsproxy->ipc_ns;

switch (cmd) {
@@ -613,9 +611,23 @@ long ksys_msgctl(int msqid, int cmd, struct msqid_ds __user *buf)

SYSCALL_DEFINE3(msgctl, int, msqid, int, cmd, struct msqid_ds __user *, buf)
{
- return ksys_msgctl(msqid, cmd, buf);
+ return ksys_msgctl(msqid, cmd, buf, IPC_64);
}

+#ifdef CONFIG_ARCH_WANT_IPC_PARSE_VERSION
+long ksys_old_msgctl(int msqid, int cmd, struct msqid_ds __user *buf)
+{
+ int version = ipc_parse_version(&cmd);
+
+ return ksys_msgctl(msqid, cmd, buf, version);
+}
+
+SYSCALL_DEFINE3(old_msgctl, int, msqid, int, cmd, struct msqid_ds __user *, buf)
+{
+ return ksys_old_msgctl(msqid, cmd, buf);
+}
+#endif
+
#ifdef CONFIG_COMPAT

struct compat_msqid_ds {
@@ -689,12 +701,11 @@ static int copy_compat_msqid_to_user(void __user *buf, struct msqid64_ds *in,
}
}

-long compat_ksys_msgctl(int msqid, int cmd, void __user *uptr)
+static long compat_ksys_msgctl(int msqid, int cmd, void __user *uptr, int version)
{
struct ipc_namespace *ns;
int err;
struct msqid64_ds msqid64;
- int version = compat_ipc_parse_version(&cmd);

ns = current->nsproxy->ipc_ns;

@@ -734,8 +745,22 @@ long compat_ksys_msgctl(int msqid, int cmd, void __user *uptr)

COMPAT_SYSCALL_DEFINE3(msgctl, int, msqid, int, cmd, void __user *, uptr)
{
- return compat_ksys_msgctl(msqid, cmd, uptr);
+ return compat_ksys_msgctl(msqid, cmd, uptr, IPC_64);
}
+
+#ifdef CONFIG_ARCH_WANT_COMPAT_IPC_PARSE_VERSION
+long compat_ksys_old_msgctl(int msqid, int cmd, void __user *uptr)
+{
+ int version = compat_ipc_parse_version(&cmd);
+
+ return compat_ksys_msgctl(msqid, cmd, uptr, version);
+}
+
+COMPAT_SYSCALL_DEFINE3(old_msgctl, int, msqid, int, cmd, void __user *, uptr)
+{
+ return compat_ksys_old_msgctl(msqid, cmd, uptr);
+}
+#endif
#endif

static int testmsg(struct msg_msg *msg, long type, int mode)
diff --git a/ipc/sem.c b/ipc/sem.c
index 745dc6187e84..80909464acff 100644
--- a/ipc/sem.c
+++ b/ipc/sem.c
@@ -1634,9 +1634,8 @@ static int semctl_down(struct ipc_namespace *ns, int semid,
return err;
}

-long ksys_semctl(int semid, int semnum, int cmd, unsigned long arg)
+static long ksys_semctl(int semid, int semnum, int cmd, unsigned long arg, int version)
{
- int version;
struct ipc_namespace *ns;
void __user *p = (void __user *)arg;
struct semid64_ds semid64;
@@ -1645,7 +1644,6 @@ long ksys_semctl(int semid, int semnum, int cmd, unsigned long arg)
if (semid < 0)
return -EINVAL;

- version = ipc_parse_version(&cmd);
ns = current->nsproxy->ipc_ns;

switch (cmd) {
@@ -1691,9 +1689,23 @@ long ksys_semctl(int semid, int semnum, int cmd, unsigned long arg)

SYSCALL_DEFINE4(semctl, int, semid, int, semnum, int, cmd, unsigned long, arg)
{
- return ksys_semctl(semid, semnum, cmd, arg);
+ return ksys_semctl(semid, semnum, cmd, arg, IPC_64);
}

+#ifdef CONFIG_ARCH_WANT_IPC_PARSE_VERSION
+long ksys_old_semctl(int semid, int semnum, int cmd, unsigned long arg)
+{
+ int version = ipc_parse_version(&cmd);
+
+ return ksys_semctl(semid, semnum, cmd, arg, version);
+}
+
+SYSCALL_DEFINE4(old_semctl, int, semid, int, semnum, int, cmd, unsigned long, arg)
+{
+ return ksys_old_semctl(semid, semnum, cmd, arg);
+}
+#endif
+
#ifdef CONFIG_COMPAT

struct compat_semid_ds {
@@ -1744,12 +1756,11 @@ static int copy_compat_semid_to_user(void __user *buf, struct semid64_ds *in,
}
}

-long compat_ksys_semctl(int semid, int semnum, int cmd, int arg)
+static long compat_ksys_semctl(int semid, int semnum, int cmd, int arg, int version)
{
void __user *p = compat_ptr(arg);
struct ipc_namespace *ns;
struct semid64_ds semid64;
- int version = compat_ipc_parse_version(&cmd);
int err;

ns = current->nsproxy->ipc_ns;
@@ -1792,8 +1803,22 @@ long compat_ksys_semctl(int semid, int semnum, int cmd, int arg)

COMPAT_SYSCALL_DEFINE4(semctl, int, semid, int, semnum, int, cmd, int, arg)
{
- return compat_ksys_semctl(semid, semnum, cmd, arg);
+ return compat_ksys_semctl(semid, semnum, cmd, arg, IPC_64);
}
+
+#ifdef CONFIG_ARCH_WANT_COMPAT_IPC_PARSE_VERSION
+long compat_ksys_old_semctl(int semid, int semnum, int cmd, int arg)
+{
+ int version = compat_ipc_parse_version(&cmd);
+
+ return compat_ksys_semctl(semid, semnum, cmd, arg, version);
+}
+
+COMPAT_SYSCALL_DEFINE4(old_semctl, int, semid, int, semnum, int, cmd, int, arg)
+{
+ return compat_ksys_old_semctl(semid, semnum, cmd, arg);
+}
+#endif
#endif

/* If the task doesn't already have a undo_list, then allocate one
@@ -2225,7 +2250,7 @@ long compat_ksys_semtimedop(int semid, struct sembuf __user *tsems,
return do_semtimedop(semid, tsems, nsops, NULL);
}

-COMPAT_SYSCALL_DEFINE4(semtimedop, int, semid, struct sembuf __user *, tsems,
+SYSCALL_DEFINE4(semtimedop_time32, int, semid, struct sembuf __user *, tsems,
unsigned int, nsops,
const struct old_timespec32 __user *, timeout)
{
diff --git a/ipc/shm.c b/ipc/shm.c
index 0842411cb0e9..ce1ca9f7c6e9 100644
--- a/ipc/shm.c
+++ b/ipc/shm.c
@@ -1137,16 +1137,15 @@ static int shmctl_do_lock(struct ipc_namespace *ns, int shmid, int cmd)
return err;
}

-long ksys_shmctl(int shmid, int cmd, struct shmid_ds __user *buf)
+static long ksys_shmctl(int shmid, int cmd, struct shmid_ds __user *buf, int version)
{
- int err, version;
+ int err;
struct ipc_namespace *ns;
struct shmid64_ds sem64;

if (cmd < 0 || shmid < 0)
return -EINVAL;

- version = ipc_parse_version(&cmd);
ns = current->nsproxy->ipc_ns;

switch (cmd) {
@@ -1194,8 +1193,22 @@ long ksys_shmctl(int shmid, int cmd, struct shmid_ds __user *buf)

SYSCALL_DEFINE3(shmctl, int, shmid, int, cmd, struct shmid_ds __user *, buf)
{
- return ksys_shmctl(shmid, cmd, buf);
+ return ksys_shmctl(shmid, cmd, buf, IPC_64);
+}
+
+#ifdef CONFIG_ARCH_WANT_IPC_PARSE_VERSION
+long ksys_old_shmctl(int shmid, int cmd, struct shmid_ds __user *buf)
+{
+ int version = ipc_parse_version(&cmd);
+
+ return ksys_shmctl(shmid, cmd, buf, version);
+}
+
+SYSCALL_DEFINE3(old_shmctl, int, shmid, int, cmd, struct shmid_ds __user *, buf)
+{
+ return ksys_old_shmctl(shmid, cmd, buf);
}
+#endif

#ifdef CONFIG_COMPAT

@@ -1319,11 +1332,10 @@ static int copy_compat_shmid_from_user(struct shmid64_ds *out, void __user *buf,
}
}

-long compat_ksys_shmctl(int shmid, int cmd, void __user *uptr)
+long compat_ksys_shmctl(int shmid, int cmd, void __user *uptr, int version)
{
struct ipc_namespace *ns;
struct shmid64_ds sem64;
- int version = compat_ipc_parse_version(&cmd);
int err;

ns = current->nsproxy->ipc_ns;
@@ -1378,8 +1390,22 @@ long compat_ksys_shmctl(int shmid, int cmd, void __user *uptr)

COMPAT_SYSCALL_DEFINE3(shmctl, int, shmid, int, cmd, void __user *, uptr)
{
- return compat_ksys_shmctl(shmid, cmd, uptr);
+ return compat_ksys_shmctl(shmid, cmd, uptr, IPC_64);
}
+
+#ifdef CONFIG_ARCH_WANT_COMPAT_IPC_PARSE_VERSION
+long compat_ksys_old_shmctl(int shmid, int cmd, void __user *uptr)
+{
+ int version = compat_ipc_parse_version(&cmd);
+
+ return compat_ksys_shmctl(shmid, cmd, uptr, version);
+}
+
+COMPAT_SYSCALL_DEFINE3(old_shmctl, int, shmid, int, cmd, void __user *, uptr)
+{
+ return compat_ksys_old_shmctl(shmid, cmd, uptr);
+}
+#endif
#endif

/*
diff --git a/ipc/syscall.c b/ipc/syscall.c
index 1ac06e3983c0..581bdff4e7c5 100644
--- a/ipc/syscall.c
+++ b/ipc/syscall.c
@@ -17,8 +17,8 @@
#include <linux/shm.h>
#include <linux/uaccess.h>

-SYSCALL_DEFINE6(ipc, unsigned int, call, int, first, unsigned long, second,
- unsigned long, third, void __user *, ptr, long, fifth)
+int ksys_ipc(unsigned int call, int first, unsigned long second,
+ unsigned long third, void __user * ptr, long fifth)
{
int version, ret;

@@ -47,7 +47,7 @@ SYSCALL_DEFINE6(ipc, unsigned int, call, int, first, unsigned long, second,
return -EINVAL;
if (get_user(arg, (unsigned long __user *) ptr))
return -EFAULT;
- return ksys_semctl(first, second, third, arg);
+ return ksys_old_semctl(first, second, third, arg);
}

case MSGSND:
@@ -75,7 +75,7 @@ SYSCALL_DEFINE6(ipc, unsigned int, call, int, first, unsigned long, second,
case MSGGET:
return ksys_msgget((key_t) first, second);
case MSGCTL:
- return ksys_msgctl(first, second,
+ return ksys_old_msgctl(first, second,
(struct msqid_ds __user *)ptr);

case SHMAT:
@@ -100,12 +100,18 @@ SYSCALL_DEFINE6(ipc, unsigned int, call, int, first, unsigned long, second,
case SHMGET:
return ksys_shmget(first, second, third);
case SHMCTL:
- return ksys_shmctl(first, second,
+ return ksys_old_shmctl(first, second,
(struct shmid_ds __user *) ptr);
default:
return -ENOSYS;
}
}
+
+SYSCALL_DEFINE6(ipc, unsigned int, call, int, first, unsigned long, second,
+ unsigned long, third, void __user *, ptr, long, fifth)
+{
+ return ksys_ipc(call, first, second, third, ptr, fifth);
+}
#endif

#ifdef CONFIG_COMPAT
@@ -121,8 +127,8 @@ struct compat_ipc_kludge {
};

#ifdef CONFIG_ARCH_WANT_OLD_COMPAT_IPC
-COMPAT_SYSCALL_DEFINE6(ipc, u32, call, int, first, int, second,
- u32, third, compat_uptr_t, ptr, u32, fifth)
+int compat_ksys_ipc(u32 call, int first, int second,
+ u32 third, compat_uptr_t ptr, u32 fifth)
{
int version;
u32 pad;
@@ -146,7 +152,7 @@ COMPAT_SYSCALL_DEFINE6(ipc, u32, call, int, first, int, second,
return -EINVAL;
if (get_user(pad, (u32 __user *) compat_ptr(ptr)))
return -EFAULT;
- return compat_ksys_semctl(first, second, third, pad);
+ return compat_ksys_old_semctl(first, second, third, pad);

case MSGSND:
return compat_ksys_msgsnd(first, ptr, second, third);
@@ -171,7 +177,7 @@ COMPAT_SYSCALL_DEFINE6(ipc, u32, call, int, first, int, second,
case MSGGET:
return ksys_msgget(first, second);
case MSGCTL:
- return compat_ksys_msgctl(first, second, compat_ptr(ptr));
+ return compat_ksys_old_msgctl(first, second, compat_ptr(ptr));

case SHMAT: {
int err;
@@ -190,10 +196,16 @@ COMPAT_SYSCALL_DEFINE6(ipc, u32, call, int, first, int, second,
case SHMGET:
return ksys_shmget(first, (unsigned int)second, third);
case SHMCTL:
- return compat_ksys_shmctl(first, second, compat_ptr(ptr));
+ return compat_ksys_old_shmctl(first, second, compat_ptr(ptr));
}

return -ENOSYS;
}
+
+COMPAT_SYSCALL_DEFINE6(ipc, u32, call, int, first, int, second,
+ u32, third, compat_uptr_t, ptr, u32, fifth)
+{
+ return compat_ksys_ipc(call, first, second, third, ptr, fifth);
+}
#endif
#endif
diff --git a/ipc/util.h b/ipc/util.h
index d768fdbed515..e272be622ae7 100644
--- a/ipc/util.h
+++ b/ipc/util.h
@@ -160,10 +160,7 @@ static inline void ipc_update_pid(struct pid **pos, struct pid *pid)
}
}

-#ifndef CONFIG_ARCH_WANT_IPC_PARSE_VERSION
-/* On IA-64, we always use the "64-bit version" of the IPC structures. */
-# define ipc_parse_version(cmd) IPC_64
-#else
+#ifdef CONFIG_ARCH_WANT_IPC_PARSE_VERSION
int ipc_parse_version(int *cmd);
#endif

@@ -246,13 +243,9 @@ int get_compat_ipc64_perm(struct ipc64_perm *,

static inline int compat_ipc_parse_version(int *cmd)
{
-#ifdef CONFIG_ARCH_WANT_COMPAT_IPC_PARSE_VERSION
int version = *cmd & IPC_64;
*cmd &= ~IPC_64;
return version;
-#else
- return IPC_64;
-#endif
}
#endif

@@ -261,29 +254,29 @@ long ksys_semtimedop(int semid, struct sembuf __user *tsops,
unsigned int nsops,
const struct __kernel_timespec __user *timeout);
long ksys_semget(key_t key, int nsems, int semflg);
-long ksys_semctl(int semid, int semnum, int cmd, unsigned long arg);
+long ksys_old_semctl(int semid, int semnum, int cmd, unsigned long arg);
long ksys_msgget(key_t key, int msgflg);
-long ksys_msgctl(int msqid, int cmd, struct msqid_ds __user *buf);
+long ksys_old_msgctl(int msqid, int cmd, struct msqid_ds __user *buf);
long ksys_msgrcv(int msqid, struct msgbuf __user *msgp, size_t msgsz,
long msgtyp, int msgflg);
long ksys_msgsnd(int msqid, struct msgbuf __user *msgp, size_t msgsz,
int msgflg);
long ksys_shmget(key_t key, size_t size, int shmflg);
long ksys_shmdt(char __user *shmaddr);
-long ksys_shmctl(int shmid, int cmd, struct shmid_ds __user *buf);
+long ksys_old_shmctl(int shmid, int cmd, struct shmid_ds __user *buf);

/* for CONFIG_ARCH_WANT_OLD_COMPAT_IPC */
long compat_ksys_semtimedop(int semid, struct sembuf __user *tsems,
unsigned int nsops,
const struct old_timespec32 __user *timeout);
#ifdef CONFIG_COMPAT
-long compat_ksys_semctl(int semid, int semnum, int cmd, int arg);
-long compat_ksys_msgctl(int msqid, int cmd, void __user *uptr);
+long compat_ksys_old_semctl(int semid, int semnum, int cmd, int arg);
+long compat_ksys_old_msgctl(int msqid, int cmd, void __user *uptr);
long compat_ksys_msgrcv(int msqid, compat_uptr_t msgp, compat_ssize_t msgsz,
compat_long_t msgtyp, int msgflg);
long compat_ksys_msgsnd(int msqid, compat_uptr_t msgp,
compat_ssize_t msgsz, int msgflg);
-long compat_ksys_shmctl(int shmid, int cmd, void __user *uptr);
+long compat_ksys_old_shmctl(int shmid, int cmd, void __user *uptr);
#endif /* CONFIG_COMPAT */

#endif
diff --git a/kernel/compat.c b/kernel/compat.c
index f01affa17e22..d8a36c6ad7c9 100644
--- a/kernel/compat.c
+++ b/kernel/compat.c
@@ -20,7 +20,6 @@
#include <linux/syscalls.h>
#include <linux/unistd.h>
#include <linux/security.h>
-#include <linux/timex.h>
#include <linux/export.h>
#include <linux/migrate.h>
#include <linux/posix-timers.h>
@@ -30,69 +29,6 @@

#include <linux/uaccess.h>

-int compat_get_timex(struct timex *txc, const struct compat_timex __user *utp)
-{
- struct compat_timex tx32;
-
- memset(txc, 0, sizeof(struct timex));
- if (copy_from_user(&tx32, utp, sizeof(struct compat_timex)))
- return -EFAULT;
-
- txc->modes = tx32.modes;
- txc->offset = tx32.offset;
- txc->freq = tx32.freq;
- txc->maxerror = tx32.maxerror;
- txc->esterror = tx32.esterror;
- txc->status = tx32.status;
- txc->constant = tx32.constant;
- txc->precision = tx32.precision;
- txc->tolerance = tx32.tolerance;
- txc->time.tv_sec = tx32.time.tv_sec;
- txc->time.tv_usec = tx32.time.tv_usec;
- txc->tick = tx32.tick;
- txc->ppsfreq = tx32.ppsfreq;
- txc->jitter = tx32.jitter;
- txc->shift = tx32.shift;
- txc->stabil = tx32.stabil;
- txc->jitcnt = tx32.jitcnt;
- txc->calcnt = tx32.calcnt;
- txc->errcnt = tx32.errcnt;
- txc->stbcnt = tx32.stbcnt;
-
- return 0;
-}
-
-int compat_put_timex(struct compat_timex __user *utp, const struct timex *txc)
-{
- struct compat_timex tx32;
-
- memset(&tx32, 0, sizeof(struct compat_timex));
- tx32.modes = txc->modes;
- tx32.offset = txc->offset;
- tx32.freq = txc->freq;
- tx32.maxerror = txc->maxerror;
- tx32.esterror = txc->esterror;
- tx32.status = txc->status;
- tx32.constant = txc->constant;
- tx32.precision = txc->precision;
- tx32.tolerance = txc->tolerance;
- tx32.time.tv_sec = txc->time.tv_sec;
- tx32.time.tv_usec = txc->time.tv_usec;
- tx32.tick = txc->tick;
- tx32.ppsfreq = txc->ppsfreq;
- tx32.jitter = txc->jitter;
- tx32.shift = txc->shift;
- tx32.stabil = txc->stabil;
- tx32.jitcnt = txc->jitcnt;
- tx32.calcnt = txc->calcnt;
- tx32.errcnt = txc->errcnt;
- tx32.stbcnt = txc->stbcnt;
- tx32.tai = txc->tai;
- if (copy_to_user(utp, &tx32, sizeof(struct compat_timex)))
- return -EFAULT;
- return 0;
-}
-
static int __compat_get_timeval(struct timeval *tv, const struct old_timeval32 __user *ctv)
{
return (!access_ok(ctv, sizeof(*ctv)) ||
diff --git a/kernel/futex.c b/kernel/futex.c
index fdd312da0992..26fb8a0909ad 100644
--- a/kernel/futex.c
+++ b/kernel/futex.c
@@ -3815,7 +3815,7 @@ COMPAT_SYSCALL_DEFINE3(get_robust_list, int, pid,
#endif /* CONFIG_COMPAT */

#ifdef CONFIG_COMPAT_32BIT_TIME
-COMPAT_SYSCALL_DEFINE6(futex, u32 __user *, uaddr, int, op, u32, val,
+SYSCALL_DEFINE6(futex_time32, u32 __user *, uaddr, int, op, u32, val,
struct old_timespec32 __user *, utime, u32 __user *, uaddr2,
u32, val3)
{
diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index d8d76a65cfdd..c09d0bd9377a 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -5265,9 +5265,8 @@ SYSCALL_DEFINE2(sched_rr_get_interval, pid_t, pid,
}

#ifdef CONFIG_COMPAT_32BIT_TIME
-COMPAT_SYSCALL_DEFINE2(sched_rr_get_interval,
- compat_pid_t, pid,
- struct old_timespec32 __user *, interval)
+SYSCALL_DEFINE2(sched_rr_get_interval_time32, pid_t, pid,
+ struct old_timespec32 __user *, interval)
{
struct timespec64 t;
int retval = sched_rr_get_interval(pid, &t);
diff --git a/kernel/signal.c b/kernel/signal.c
index e1d7ad8e6ab1..af27629918cf 100644
--- a/kernel/signal.c
+++ b/kernel/signal.c
@@ -3397,7 +3397,7 @@ COMPAT_SYSCALL_DEFINE4(rt_sigtimedwait_time64, compat_sigset_t __user *, uthese,
}

#ifdef CONFIG_COMPAT_32BIT_TIME
-COMPAT_SYSCALL_DEFINE4(rt_sigtimedwait, compat_sigset_t __user *, uthese,
+COMPAT_SYSCALL_DEFINE4(rt_sigtimedwait_time32, compat_sigset_t __user *, uthese,
struct compat_siginfo __user *, uinfo,
struct old_timespec32 __user *, uts, compat_size_t, sigsetsize)
{
diff --git a/kernel/sys_ni.c b/kernel/sys_ni.c
index ab9d0e3c6d50..85e5ccec0955 100644
--- a/kernel/sys_ni.c
+++ b/kernel/sys_ni.c
@@ -42,9 +42,11 @@ COND_SYSCALL(io_destroy);
COND_SYSCALL(io_submit);
COND_SYSCALL_COMPAT(io_submit);
COND_SYSCALL(io_cancel);
+COND_SYSCALL(io_getevents_time32);
COND_SYSCALL(io_getevents);
+COND_SYSCALL(io_pgetevents_time32);
COND_SYSCALL(io_pgetevents);
-COND_SYSCALL_COMPAT(io_getevents);
+COND_SYSCALL_COMPAT(io_pgetevents_time32);
COND_SYSCALL_COMPAT(io_pgetevents);

/* fs/xattr.c */
@@ -114,9 +116,9 @@ COND_SYSCALL_COMPAT(signalfd4);
/* fs/timerfd.c */
COND_SYSCALL(timerfd_create);
COND_SYSCALL(timerfd_settime);
-COND_SYSCALL_COMPAT(timerfd_settime);
+COND_SYSCALL(timerfd_settime32);
COND_SYSCALL(timerfd_gettime);
-COND_SYSCALL_COMPAT(timerfd_gettime);
+COND_SYSCALL(timerfd_gettime32);

/* fs/utimes.c */

@@ -135,7 +137,7 @@ COND_SYSCALL(capset);

/* kernel/futex.c */
COND_SYSCALL(futex);
-COND_SYSCALL_COMPAT(futex);
+COND_SYSCALL(futex_time32);
COND_SYSCALL(set_robust_list);
COND_SYSCALL_COMPAT(set_robust_list);
COND_SYSCALL(get_robust_list);
@@ -187,9 +189,9 @@ COND_SYSCALL(mq_open);
COND_SYSCALL_COMPAT(mq_open);
COND_SYSCALL(mq_unlink);
COND_SYSCALL(mq_timedsend);
-COND_SYSCALL_COMPAT(mq_timedsend);
+COND_SYSCALL(mq_timedsend_time32);
COND_SYSCALL(mq_timedreceive);
-COND_SYSCALL_COMPAT(mq_timedreceive);
+COND_SYSCALL(mq_timedreceive_time32);
COND_SYSCALL(mq_notify);
COND_SYSCALL_COMPAT(mq_notify);
COND_SYSCALL(mq_getsetattr);
@@ -197,6 +199,7 @@ COND_SYSCALL_COMPAT(mq_getsetattr);

/* ipc/msg.c */
COND_SYSCALL(msgget);
+COND_SYSCALL(old_msgctl);
COND_SYSCALL(msgctl);
COND_SYSCALL_COMPAT(msgctl);
COND_SYSCALL(msgrcv);
@@ -206,14 +209,16 @@ COND_SYSCALL_COMPAT(msgsnd);

/* ipc/sem.c */
COND_SYSCALL(semget);
+COND_SYSCALL(old_semctl);
COND_SYSCALL(semctl);
COND_SYSCALL_COMPAT(semctl);
COND_SYSCALL(semtimedop);
-COND_SYSCALL_COMPAT(semtimedop);
+COND_SYSCALL(semtimedop_time32);
COND_SYSCALL(semop);

/* ipc/shm.c */
COND_SYSCALL(shmget);
+COND_SYSCALL(old_shmctl);
COND_SYSCALL(shmctl);
COND_SYSCALL_COMPAT(shmctl);
COND_SYSCALL(shmat);
@@ -285,7 +290,7 @@ COND_SYSCALL(perf_event_open);
COND_SYSCALL(accept4);
COND_SYSCALL(recvmmsg);
COND_SYSCALL(recvmmsg_time32);
-COND_SYSCALL_COMPAT(recvmmsg);
+COND_SYSCALL_COMPAT(recvmmsg_time32);
COND_SYSCALL_COMPAT(recvmmsg_time64);

/*
@@ -366,6 +371,7 @@ COND_SYSCALL(kexec_file_load);
/* s390 */
COND_SYSCALL(s390_pci_mmio_read);
COND_SYSCALL(s390_pci_mmio_write);
+COND_SYSCALL(s390_ipc);
COND_SYSCALL_COMPAT(s390_ipc);

/* powerpc */
diff --git a/kernel/time/hrtimer.c b/kernel/time/hrtimer.c
index f5cfa1b73d6f..0f5f96075110 100644
--- a/kernel/time/hrtimer.c
+++ b/kernel/time/hrtimer.c
@@ -1771,7 +1771,7 @@ SYSCALL_DEFINE2(nanosleep, struct __kernel_timespec __user *, rqtp,

#ifdef CONFIG_COMPAT_32BIT_TIME

-COMPAT_SYSCALL_DEFINE2(nanosleep, struct old_timespec32 __user *, rqtp,
+SYSCALL_DEFINE2(nanosleep_time32, struct old_timespec32 __user *, rqtp,
struct old_timespec32 __user *, rmtp)
{
struct timespec64 tu;
diff --git a/kernel/time/ntp.c b/kernel/time/ntp.c
index 36a2bef00125..92a90014a925 100644
--- a/kernel/time/ntp.c
+++ b/kernel/time/ntp.c
@@ -188,13 +188,13 @@ static inline int is_error_status(int status)
&& (status & (STA_PPSWANDER|STA_PPSERROR)));
}

-static inline void pps_fill_timex(struct timex *txc)
+static inline void pps_fill_timex(struct __kernel_timex *txc)
{
txc->ppsfreq = shift_right((pps_freq >> PPM_SCALE_INV_SHIFT) *
PPM_SCALE_INV, NTP_SCALE_SHIFT);
txc->jitter = pps_jitter;
if (!(time_status & STA_NANO))
- txc->jitter /= NSEC_PER_USEC;
+ txc->jitter = pps_jitter / NSEC_PER_USEC;
txc->shift = pps_shift;
txc->stabil = pps_stabil;
txc->jitcnt = pps_jitcnt;
@@ -220,7 +220,7 @@ static inline int is_error_status(int status)
return status & (STA_UNSYNC|STA_CLOCKERR);
}

-static inline void pps_fill_timex(struct timex *txc)
+static inline void pps_fill_timex(struct __kernel_timex *txc)
{
/* PPS is not implemented, so these are zero */
txc->ppsfreq = 0;
@@ -633,7 +633,7 @@ void ntp_notify_cmos_timer(void)
/*
* Propagate a new txc->status value into the NTP state:
*/
-static inline void process_adj_status(const struct timex *txc)
+static inline void process_adj_status(const struct __kernel_timex *txc)
{
if ((time_status & STA_PLL) && !(txc->status & STA_PLL)) {
time_state = TIME_OK;
@@ -656,7 +656,8 @@ static inline void process_adj_status(const struct timex *txc)
}

-static inline void process_adjtimex_modes(const struct timex *txc, s32 *time_tai)
+static inline void process_adjtimex_modes(const struct __kernel_timex *txc,
+ s32 *time_tai)
{
if (txc->modes & ADJ_STATUS)
process_adj_status(txc);
@@ -707,7 +708,8 @@ static inline void process_adjtimex_modes(const struct timex *txc, s32 *time_tai
* adjtimex mainly allows reading (and writing, if superuser) of
* kernel time-keeping variables. used by xntpd.
*/
-int __do_adjtimex(struct timex *txc, const struct timespec64 *ts, s32 *time_tai)
+int __do_adjtimex(struct __kernel_timex *txc, const struct timespec64 *ts,
+ s32 *time_tai)
{
int result;

@@ -729,7 +731,7 @@ int __do_adjtimex(struct timex *txc, const struct timespec64 *ts, s32 *time_tai)
txc->offset = shift_right(time_offset * NTP_INTERVAL_FREQ,
NTP_SCALE_SHIFT);
if (!(time_status & STA_NANO))
- txc->offset /= NSEC_PER_USEC;
+ txc->offset = (u32)txc->offset / NSEC_PER_USEC;
}

result = time_state; /* mostly `TIME_OK' */
@@ -754,7 +756,7 @@ int __do_adjtimex(struct timex *txc, const struct timespec64 *ts, s32 *time_tai)
txc->time.tv_sec = (time_t)ts->tv_sec;
txc->time.tv_usec = ts->tv_nsec;
if (!(time_status & STA_NANO))
- txc->time.tv_usec /= NSEC_PER_USEC;
+ txc->time.tv_usec = ts->tv_nsec / NSEC_PER_USEC;

/* Handle leapsec adjustments */
if (unlikely(ts->tv_sec >= ntp_next_leap_sec)) {
diff --git a/kernel/time/ntp_internal.h b/kernel/time/ntp_internal.h
index c24b0e13f011..40e6122e634e 100644
--- a/kernel/time/ntp_internal.h
+++ b/kernel/time/ntp_internal.h
@@ -8,6 +8,6 @@ extern void ntp_clear(void);
extern u64 ntp_tick_length(void);
extern ktime_t ntp_get_next_leap(void);
extern int second_overflow(time64_t secs);
-extern int __do_adjtimex(struct timex *txc, const struct timespec64 *ts, s32 *time_tai);
+extern int __do_adjtimex(struct __kernel_timex *txc, const struct timespec64 *ts, s32 *time_tai);
extern void __hardpps(const struct timespec64 *phase_ts, const struct timespec64 *raw_ts);
#endif /* _LINUX_NTP_INTERNAL_H */
diff --git a/kernel/time/posix-clock.c b/kernel/time/posix-clock.c
index 425bbfce6819..ec960bb939fd 100644
--- a/kernel/time/posix-clock.c
+++ b/kernel/time/posix-clock.c
@@ -228,7 +228,7 @@ static void put_clock_desc(struct posix_clock_desc *cd)
fput(cd->fp);
}

-static int pc_clock_adjtime(clockid_t id, struct timex *tx)
+static int pc_clock_adjtime(clockid_t id, struct __kernel_timex *tx)
{
struct posix_clock_desc cd;
int err;
diff --git a/kernel/time/posix-stubs.c b/kernel/time/posix-stubs.c
index a51895486e5e..67df65f887ac 100644
--- a/kernel/time/posix-stubs.c
+++ b/kernel/time/posix-stubs.c
@@ -45,6 +45,7 @@ SYS_NI(timer_delete);
SYS_NI(clock_adjtime);
SYS_NI(getitimer);
SYS_NI(setitimer);
+SYS_NI(clock_adjtime32);
#ifdef __ARCH_WANT_SYS_ALARM
SYS_NI(alarm);
#endif
@@ -150,16 +151,16 @@ SYSCALL_DEFINE4(clock_nanosleep, const clockid_t, which_clock, int, flags,

#ifdef CONFIG_COMPAT
COMPAT_SYS_NI(timer_create);
-COMPAT_SYS_NI(clock_adjtime);
-COMPAT_SYS_NI(timer_settime);
-COMPAT_SYS_NI(timer_gettime);
COMPAT_SYS_NI(getitimer);
COMPAT_SYS_NI(setitimer);
#endif

#ifdef CONFIG_COMPAT_32BIT_TIME
-COMPAT_SYSCALL_DEFINE2(clock_settime, const clockid_t, which_clock,
- struct old_timespec32 __user *, tp)
+SYS_NI(timer_settime32);
+SYS_NI(timer_gettime32);
+
+SYSCALL_DEFINE2(clock_settime32, const clockid_t, which_clock,
+ struct old_timespec32 __user *, tp)
{
struct timespec64 new_tp;

@@ -171,8 +172,8 @@ COMPAT_SYSCALL_DEFINE2(clock_settime, const clockid_t, which_clock,
return do_sys_settimeofday64(&new_tp, NULL);
}

-COMPAT_SYSCALL_DEFINE2(clock_gettime, clockid_t, which_clock,
- struct old_timespec32 __user *, tp)
+SYSCALL_DEFINE2(clock_gettime32, clockid_t, which_clock,
+ struct old_timespec32 __user *, tp)
{
int ret;
struct timespec64 kernel_tp;
@@ -186,8 +187,8 @@ COMPAT_SYSCALL_DEFINE2(clock_gettime, clockid_t, which_clock,
return 0;
}

-COMPAT_SYSCALL_DEFINE2(clock_getres, clockid_t, which_clock,
- struct old_timespec32 __user *, tp)
+SYSCALL_DEFINE2(clock_getres_time32, clockid_t, which_clock,
+ struct old_timespec32 __user *, tp)
{
struct timespec64 rtn_tp = {
.tv_sec = 0,
@@ -206,9 +207,9 @@ COMPAT_SYSCALL_DEFINE2(clock_getres, clockid_t, which_clock,
}
}

-COMPAT_SYSCALL_DEFINE4(clock_nanosleep, clockid_t, which_clock, int, flags,
- struct old_timespec32 __user *, rqtp,
- struct old_timespec32 __user *, rmtp)
+SYSCALL_DEFINE4(clock_nanosleep_time32, clockid_t, which_clock, int, flags,
+ struct old_timespec32 __user *, rqtp,
+ struct old_timespec32 __user *, rmtp)
{
struct timespec64 t;

diff --git a/kernel/time/posix-timers.c b/kernel/time/posix-timers.c
index 0e84bb72a3da..29176635991f 100644
--- a/kernel/time/posix-timers.c
+++ b/kernel/time/posix-timers.c
@@ -179,7 +179,7 @@ static int posix_clock_realtime_set(const clockid_t which_clock,
}

static int posix_clock_realtime_adj(const clockid_t which_clock,
- struct timex *t)
+ struct __kernel_timex *t)
{
return do_adjtimex(t);
}
@@ -730,8 +730,8 @@ SYSCALL_DEFINE2(timer_gettime, timer_t, timer_id,

#ifdef CONFIG_COMPAT_32BIT_TIME

-COMPAT_SYSCALL_DEFINE2(timer_gettime, timer_t, timer_id,
- struct old_itimerspec32 __user *, setting)
+SYSCALL_DEFINE2(timer_gettime32, timer_t, timer_id,
+ struct old_itimerspec32 __user *, setting)
{
struct itimerspec64 cur_setting;

@@ -903,9 +903,9 @@ SYSCALL_DEFINE4(timer_settime, timer_t, timer_id, int, flags,
}

#ifdef CONFIG_COMPAT_32BIT_TIME
-COMPAT_SYSCALL_DEFINE4(timer_settime, timer_t, timer_id, int, flags,
- struct old_itimerspec32 __user *, new,
- struct old_itimerspec32 __user *, old)
+SYSCALL_DEFINE4(timer_settime32, timer_t, timer_id, int, flags,
+ struct old_itimerspec32 __user *, new,
+ struct old_itimerspec32 __user *, old)
{
struct itimerspec64 new_spec, old_spec;
struct itimerspec64 *rtn = old ? &old_spec : NULL;
@@ -1047,22 +1047,28 @@ SYSCALL_DEFINE2(clock_gettime, const clockid_t, which_clock,
return error;
}

-SYSCALL_DEFINE2(clock_adjtime, const clockid_t, which_clock,
- struct timex __user *, utx)
+int do_clock_adjtime(const clockid_t which_clock, struct __kernel_timex * ktx)
{
const struct k_clock *kc = clockid_to_kclock(which_clock);
- struct timex ktx;
- int err;

if (!kc)
return -EINVAL;
if (!kc->clock_adj)
return -EOPNOTSUPP;

+ return kc->clock_adj(which_clock, ktx);
+}
+
+SYSCALL_DEFINE2(clock_adjtime, const clockid_t, which_clock,
+ struct __kernel_timex __user *, utx)
+{
+ struct __kernel_timex ktx;
+ int err;
+
if (copy_from_user(&ktx, utx, sizeof(ktx)))
return -EFAULT;

- err = kc->clock_adj(which_clock, &ktx);
+ err = do_clock_adjtime(which_clock, &ktx);

if (err >= 0 && copy_to_user(utx, &ktx, sizeof(ktx)))
return -EFAULT;
@@ -1090,8 +1096,8 @@ SYSCALL_DEFINE2(clock_getres, const clockid_t, which_clock,

#ifdef CONFIG_COMPAT_32BIT_TIME

-COMPAT_SYSCALL_DEFINE2(clock_settime, clockid_t, which_clock,
- struct old_timespec32 __user *, tp)
+SYSCALL_DEFINE2(clock_settime32, clockid_t, which_clock,
+ struct old_timespec32 __user *, tp)
{
const struct k_clock *kc = clockid_to_kclock(which_clock);
struct timespec64 ts;
@@ -1105,8 +1111,8 @@ COMPAT_SYSCALL_DEFINE2(clock_settime, clockid_t, which_clock,
return kc->clock_set(which_clock, &ts);
}

-COMPAT_SYSCALL_DEFINE2(clock_gettime, clockid_t, which_clock,
- struct old_timespec32 __user *, tp)
+SYSCALL_DEFINE2(clock_gettime32, clockid_t, which_clock,
+ struct old_timespec32 __user *, tp)
{
const struct k_clock *kc = clockid_to_kclock(which_clock);
struct timespec64 ts;
@@ -1123,40 +1129,26 @@ COMPAT_SYSCALL_DEFINE2(clock_gettime, clockid_t, which_clock,
return err;
}

-#endif
-
-#ifdef CONFIG_COMPAT
-
-COMPAT_SYSCALL_DEFINE2(clock_adjtime, clockid_t, which_clock,
- struct compat_timex __user *, utp)
+SYSCALL_DEFINE2(clock_adjtime32, clockid_t, which_clock,
+ struct old_timex32 __user *, utp)
{
- const struct k_clock *kc = clockid_to_kclock(which_clock);
- struct timex ktx;
+ struct __kernel_timex ktx;
int err;

- if (!kc)
- return -EINVAL;
- if (!kc->clock_adj)
- return -EOPNOTSUPP;
-
- err = compat_get_timex(&ktx, utp);
+ err = get_old_timex32(&ktx, utp);
if (err)
return err;

- err = kc->clock_adj(which_clock, &ktx);
+ err = do_clock_adjtime(which_clock, &ktx);

if (err >= 0)
- err = compat_put_timex(utp, &ktx);
+ err = put_old_timex32(utp, &ktx);

return err;
}

-#endif
-
-#ifdef CONFIG_COMPAT_32BIT_TIME
-
-COMPAT_SYSCALL_DEFINE2(clock_getres, clockid_t, which_clock,
- struct old_timespec32 __user *, tp)
+SYSCALL_DEFINE2(clock_getres_time32, clockid_t, which_clock,
+ struct old_timespec32 __user *, tp)
{
const struct k_clock *kc = clockid_to_kclock(which_clock);
struct timespec64 ts;
@@ -1212,9 +1204,9 @@ SYSCALL_DEFINE4(clock_nanosleep, const clockid_t, which_clock, int, flags,

#ifdef CONFIG_COMPAT_32BIT_TIME

-COMPAT_SYSCALL_DEFINE4(clock_nanosleep, clockid_t, which_clock, int, flags,
- struct old_timespec32 __user *, rqtp,
- struct old_timespec32 __user *, rmtp)
+SYSCALL_DEFINE4(clock_nanosleep_time32, clockid_t, which_clock, int, flags,
+ struct old_timespec32 __user *, rqtp,
+ struct old_timespec32 __user *, rmtp)
{
const struct k_clock *kc = clockid_to_kclock(which_clock);
struct timespec64 t;
diff --git a/kernel/time/posix-timers.h b/kernel/time/posix-timers.h
index ddb21145211a..de5daa6d975a 100644
--- a/kernel/time/posix-timers.h
+++ b/kernel/time/posix-timers.h
@@ -8,7 +8,7 @@ struct k_clock {
const struct timespec64 *tp);
int (*clock_get)(const clockid_t which_clock,
struct timespec64 *tp);
- int (*clock_adj)(const clockid_t which_clock, struct timex *tx);
+ int (*clock_adj)(const clockid_t which_clock, struct __kernel_timex *tx);
int (*timer_create)(struct k_itimer *timer);
int (*nsleep)(const clockid_t which_clock, int flags,
const struct timespec64 *);
diff --git a/kernel/time/time.c b/kernel/time/time.c
index 2edb5088a70b..c3f756f8534b 100644
--- a/kernel/time/time.c
+++ b/kernel/time/time.c
@@ -98,11 +98,11 @@ SYSCALL_DEFINE1(stime, time_t __user *, tptr)

#endif /* __ARCH_WANT_SYS_TIME */

-#ifdef CONFIG_COMPAT
-#ifdef __ARCH_WANT_COMPAT_SYS_TIME
+#ifdef CONFIG_COMPAT_32BIT_TIME
+#ifdef __ARCH_WANT_SYS_TIME32

/* old_time32_t is a 32 bit "long" and needs to get converted. */
-COMPAT_SYSCALL_DEFINE1(time, old_time32_t __user *, tloc)
+SYSCALL_DEFINE1(time32, old_time32_t __user *, tloc)
{
old_time32_t i;

@@ -116,7 +116,7 @@ COMPAT_SYSCALL_DEFINE1(time, old_time32_t __user *, tloc)
return i;
}

-COMPAT_SYSCALL_DEFINE1(stime, old_time32_t __user *, tptr)
+SYSCALL_DEFINE1(stime32, old_time32_t __user *, tptr)
{
struct timespec64 tv;
int err;
@@ -134,7 +134,7 @@ COMPAT_SYSCALL_DEFINE1(stime, old_time32_t __user *, tptr)
return 0;
}

-#endif /* __ARCH_WANT_COMPAT_SYS_TIME */
+#endif /* __ARCH_WANT_SYS_TIME32 */
#endif

SYSCALL_DEFINE2(gettimeofday, struct timeval __user *, tv,
@@ -263,35 +263,99 @@ COMPAT_SYSCALL_DEFINE2(settimeofday, struct old_timeval32 __user *, tv,
}
#endif

-SYSCALL_DEFINE1(adjtimex, struct timex __user *, txc_p)
+#if !defined(CONFIG_64BIT_TIME) || defined(CONFIG_64BIT)
+SYSCALL_DEFINE1(adjtimex, struct __kernel_timex __user *, txc_p)
{
- struct timex txc; /* Local copy of parameter */
+ struct __kernel_timex txc; /* Local copy of parameter */
int ret;

/* Copy the user data space into the kernel copy
* structure. But bear in mind that the structures
* may change
*/
- if (copy_from_user(&txc, txc_p, sizeof(struct timex)))
+ if (copy_from_user(&txc, txc_p, sizeof(struct __kernel_timex)))
return -EFAULT;
ret = do_adjtimex(&txc);
- return copy_to_user(txc_p, &txc, sizeof(struct timex)) ? -EFAULT : ret;
+ return copy_to_user(txc_p, &txc, sizeof(struct __kernel_timex)) ? -EFAULT : ret;
}
+#endif

-#ifdef CONFIG_COMPAT
+#ifdef CONFIG_COMPAT_32BIT_TIME
+int get_old_timex32(struct __kernel_timex *txc, const struct old_timex32 __user *utp)
+{
+ struct old_timex32 tx32;
+
+ memset(txc, 0, sizeof(struct __kernel_timex));
+ if (copy_from_user(&tx32, utp, sizeof(struct old_timex32)))
+ return -EFAULT;
+
+ txc->modes = tx32.modes;
+ txc->offset = tx32.offset;
+ txc->freq = tx32.freq;
+ txc->maxerror = tx32.maxerror;
+ txc->esterror = tx32.esterror;
+ txc->status = tx32.status;
+ txc->constant = tx32.constant;
+ txc->precision = tx32.precision;
+ txc->tolerance = tx32.tolerance;
+ txc->time.tv_sec = tx32.time.tv_sec;
+ txc->time.tv_usec = tx32.time.tv_usec;
+ txc->tick = tx32.tick;
+ txc->ppsfreq = tx32.ppsfreq;
+ txc->jitter = tx32.jitter;
+ txc->shift = tx32.shift;
+ txc->stabil = tx32.stabil;
+ txc->jitcnt = tx32.jitcnt;
+ txc->calcnt = tx32.calcnt;
+ txc->errcnt = tx32.errcnt;
+ txc->stbcnt = tx32.stbcnt;
+
+ return 0;
+}
+
+int put_old_timex32(struct old_timex32 __user *utp, const struct __kernel_timex *txc)
+{
+ struct old_timex32 tx32;
+
+ memset(&tx32, 0, sizeof(struct old_timex32));
+ tx32.modes = txc->modes;
+ tx32.offset = txc->offset;
+ tx32.freq = txc->freq;
+ tx32.maxerror = txc->maxerror;
+ tx32.esterror = txc->esterror;
+ tx32.status = txc->status;
+ tx32.constant = txc->constant;
+ tx32.precision = txc->precision;
+ tx32.tolerance = txc->tolerance;
+ tx32.time.tv_sec = txc->time.tv_sec;
+ tx32.time.tv_usec = txc->time.tv_usec;
+ tx32.tick = txc->tick;
+ tx32.ppsfreq = txc->ppsfreq;
+ tx32.jitter = txc->jitter;
+ tx32.shift = txc->shift;
+ tx32.stabil = txc->stabil;
+ tx32.jitcnt = txc->jitcnt;
+ tx32.calcnt = txc->calcnt;
+ tx32.errcnt = txc->errcnt;
+ tx32.stbcnt = txc->stbcnt;
+ tx32.tai = txc->tai;
+ if (copy_to_user(utp, &tx32, sizeof(struct old_timex32)))
+ return -EFAULT;
+ return 0;
+}

-COMPAT_SYSCALL_DEFINE1(adjtimex, struct compat_timex __user *, utp)
+SYSCALL_DEFINE1(adjtimex_time32, struct old_timex32 __user *, utp)
{
- struct timex txc;
+ struct __kernel_timex txc;
int err, ret;

- err = compat_get_timex(&txc, utp);
+ err = get_old_timex32(&txc, utp);
if (err)
return err;

ret = do_adjtimex(&txc);

- err = compat_put_timex(utp, &txc);
+ err = put_old_timex32(utp, &txc);
if (err)
return err;

diff --git a/kernel/time/timekeeping.c b/kernel/time/timekeeping.c
index ac5dbf2cd4a2..f986e1918d12 100644
--- a/kernel/time/timekeeping.c
+++ b/kernel/time/timekeeping.c
@@ -2234,7 +2234,7 @@ ktime_t ktime_get_update_offsets_now(unsigned int *cwsseq, ktime_t *offs_real,
/**
* timekeeping_validate_timex - Ensures the timex is ok for use in do_adjtimex
*/
-static int timekeeping_validate_timex(const struct timex *txc)
+static int timekeeping_validate_timex(const struct __kernel_timex *txc)
{
if (txc->modes & ADJ_ADJTIME) {
/* singleshot must not be used with any other mode bits */
@@ -2300,7 +2300,7 @@ static int timekeeping_validate_timex(const struct timex *txc)
/**
* do_adjtimex() - Accessor function to NTP __do_adjtimex function
*/
-int do_adjtimex(struct timex *txc)
+int do_adjtimex(struct __kernel_timex *txc)
{
struct timekeeper *tk = &tk_core.timekeeper;
unsigned long flags;
diff --git a/net/compat.c b/net/compat.c
index 959d1c51826d..2fef7b9db434 100644
--- a/net/compat.c
+++ b/net/compat.c
@@ -822,7 +822,7 @@ COMPAT_SYSCALL_DEFINE5(recvmmsg_time64, int, fd, struct compat_mmsghdr __user *,
}

#ifdef CONFIG_COMPAT_32BIT_TIME
-COMPAT_SYSCALL_DEFINE5(recvmmsg, int, fd, struct compat_mmsghdr __user *, mmsg,
+COMPAT_SYSCALL_DEFINE5(recvmmsg_time32, int, fd, struct compat_mmsghdr __user *, mmsg,
unsigned int, vlen, unsigned int, flags,
struct old_timespec32 __user *, timeout)
{
diff --git a/scripts/checksyscalls.sh b/scripts/checksyscalls.sh
index cf931003395f..a18b47695f55 100755
--- a/scripts/checksyscalls.sh
+++ b/scripts/checksyscalls.sh
@@ -30,12 +30,14 @@ cat << EOF
#define __IGNORE_readlink /* readlinkat */
#define __IGNORE_symlink /* symlinkat */
#define __IGNORE_utimes /* futimesat */
-#if BITS_PER_LONG == 64
#define __IGNORE_stat /* fstatat */
#define __IGNORE_lstat /* fstatat */
-#else
#define __IGNORE_stat64 /* fstatat64 */
#define __IGNORE_lstat64 /* fstatat64 */
+
+#ifndef __ARCH_WANT_SET_GET_RLIMIT
+#define __IGNORE_getrlimit /* getrlimit */
+#define __IGNORE_setrlimit /* setrlimit */
#endif

/* Missing flags argument */
@@ -84,6 +86,26 @@ cat << EOF
#define __IGNORE_statfs64
#define __IGNORE_llseek
#define __IGNORE_mmap2
+#define __IGNORE_clock_gettime64
+#define __IGNORE_clock_settime64
+#define __IGNORE_clock_adjtime64
+#define __IGNORE_clock_getres_time64
+#define __IGNORE_clock_nanosleep_time64
+#define __IGNORE_timer_gettime64
+#define __IGNORE_timer_settime64
+#define __IGNORE_timerfd_gettime64
+#define __IGNORE_timerfd_settime64
+#define __IGNORE_utimensat_time64
+#define __IGNORE_pselect6_time64
+#define __IGNORE_ppoll_time64
+#define __IGNORE_io_pgetevents_time64
+#define __IGNORE_recvmmsg_time64
+#define __IGNORE_mq_timedsend_time64
+#define __IGNORE_mq_timedreceive_time64
+#define __IGNORE_semtimedop_time64
+#define __IGNORE_rt_sigtimedwait_time64
+#define __IGNORE_futex_time64
+#define __IGNORE_sched_rr_get_interval_time64
#else
#define __IGNORE_sendfile
#define __IGNORE_ftruncate
@@ -98,6 +120,33 @@ cat << EOF
#define __IGNORE_statfs
#define __IGNORE_lseek
#define __IGNORE_mmap
+#define __IGNORE_clock_gettime
+#define __IGNORE_clock_settime
+#define __IGNORE_clock_adjtime
+#define __IGNORE_clock_getres
+#define __IGNORE_clock_nanosleep
+#define __IGNORE_timer_gettime
+#define __IGNORE_timer_settime
+#define __IGNORE_timerfd_gettime
+#define __IGNORE_timerfd_settime
+#define __IGNORE_utimensat
+#define __IGNORE_pselect6
+#define __IGNORE_ppoll
+#define __IGNORE_io_pgetevents
+#define __IGNORE_recvmmsg
+#define __IGNORE_mq_timedsend
+#define __IGNORE_mq_timedreceive
+#define __IGNORE_semtimedop
+#define __IGNORE_rt_sigtimedwait
+#define __IGNORE_futex
+#define __IGNORE_sched_rr_get_interval
+#define __IGNORE_gettimeofday
+#define __IGNORE_settimeofday
+#define __IGNORE_wait4
+#define __IGNORE_adjtimex
+#define __IGNORE_nanosleep
+#define __IGNORE_io_getevents
+#define __IGNORE_recvmmsg
#endif

/* i386-specific or historical system calls */

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