Update Linux to v5.4.2
Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/arch/x86/entry/syscalls/syscall_32.tbl b/arch/x86/entry/syscalls/syscall_32.tbl
index 3cf7b53..3fe0254 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
@@ -186,11 +186,11 @@
172 i386 prctl sys_prctl __ia32_sys_prctl
173 i386 rt_sigreturn sys_rt_sigreturn sys32_rt_sigreturn
174 i386 rt_sigaction sys_rt_sigaction __ia32_compat_sys_rt_sigaction
-175 i386 rt_sigprocmask sys_rt_sigprocmask __ia32_sys_rt_sigprocmask
+175 i386 rt_sigprocmask sys_rt_sigprocmask __ia32_compat_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
+179 i386 rt_sigsuspend sys_rt_sigsuspend __ia32_compat_sys_rt_sigsuspend
180 i386 pread64 sys_pread64 __ia32_compat_sys_x86_pread
181 i386 pwrite64 sys_pwrite64 __ia32_compat_sys_x86_pwrite
182 i386 chown sys_chown16 __ia32_sys_chown16
@@ -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 +396,47 @@
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
+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
+424 i386 pidfd_send_signal sys_pidfd_send_signal __ia32_sys_pidfd_send_signal
+425 i386 io_uring_setup sys_io_uring_setup __ia32_sys_io_uring_setup
+426 i386 io_uring_enter sys_io_uring_enter __ia32_sys_io_uring_enter
+427 i386 io_uring_register sys_io_uring_register __ia32_sys_io_uring_register
+428 i386 open_tree sys_open_tree __ia32_sys_open_tree
+429 i386 move_mount sys_move_mount __ia32_sys_move_mount
+430 i386 fsopen sys_fsopen __ia32_sys_fsopen
+431 i386 fsconfig sys_fsconfig __ia32_sys_fsconfig
+432 i386 fsmount sys_fsmount __ia32_sys_fsmount
+433 i386 fspick sys_fspick __ia32_sys_fspick
+434 i386 pidfd_open sys_pidfd_open __ia32_sys_pidfd_open
+435 i386 clone3 sys_clone3 __ia32_sys_clone3
diff --git a/arch/x86/entry/syscalls/syscall_64.tbl b/arch/x86/entry/syscalls/syscall_64.tbl
index f0b1709..c29976e 100644
--- a/arch/x86/entry/syscalls/syscall_64.tbl
+++ b/arch/x86/entry/syscalls/syscall_64.tbl
@@ -343,6 +343,20 @@
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
+424 common pidfd_send_signal __x64_sys_pidfd_send_signal
+425 common io_uring_setup __x64_sys_io_uring_setup
+426 common io_uring_enter __x64_sys_io_uring_enter
+427 common io_uring_register __x64_sys_io_uring_register
+428 common open_tree __x64_sys_open_tree
+429 common move_mount __x64_sys_move_mount
+430 common fsopen __x64_sys_fsopen
+431 common fsconfig __x64_sys_fsconfig
+432 common fsmount __x64_sys_fsmount
+433 common fspick __x64_sys_fspick
+434 common pidfd_open __x64_sys_pidfd_open
+435 common clone3 __x64_sys_clone3/ptregs
#
# x32-specific system call numbers start at 512 to avoid cache impact
@@ -361,7 +375,7 @@
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 +389,7 @@
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/entry/syscalls/syscalltbl.sh b/arch/x86/entry/syscalls/syscalltbl.sh
index 94fcd19..1af2be3 100644
--- a/arch/x86/entry/syscalls/syscalltbl.sh
+++ b/arch/x86/entry/syscalls/syscalltbl.sh
@@ -1,13 +1,13 @@
-#!/bin/sh
+#!/bin/bash
# SPDX-License-Identifier: GPL-2.0
in="$1"
out="$2"
syscall_macro() {
- abi="$1"
- nr="$2"
- entry="$3"
+ local abi="$1"
+ local nr="$2"
+ local entry="$3"
# Entry can be either just a function name or "function/qualifier"
real_entry="${entry%%/*}"
@@ -21,14 +21,14 @@
}
emit() {
- abi="$1"
- nr="$2"
- entry="$3"
- compat="$4"
- umlentry=""
+ local abi="$1"
+ local nr="$2"
+ local entry="$3"
+ local compat="$4"
+ local umlentry=""
- if [ "$abi" = "64" -a -n "$compat" ]; then
- echo "a compat entry for a 64-bit syscall makes no sense" >&2
+ if [ "$abi" != "I386" -a -n "$compat" ]; then
+ echo "a compat entry ($abi: $compat) for a 64-bit syscall makes no sense" >&2
exit 1
fi
@@ -62,14 +62,17 @@
while read nr abi name entry compat; do
abi=`echo "$abi" | tr '[a-z]' '[A-Z]'`
if [ "$abi" = "COMMON" -o "$abi" = "64" ]; then
- # COMMON is the same as 64, except that we don't expect X32
- # programs to use it. Our expectation has nothing to do with
- # any generated code, so treat them the same.
emit 64 "$nr" "$entry" "$compat"
+ if [ "$abi" = "COMMON" ]; then
+ # COMMON means that this syscall exists in the same form for
+ # 64-bit and X32.
+ echo "#ifdef CONFIG_X86_X32_ABI"
+ emit X32 "$nr" "$entry" "$compat"
+ echo "#endif"
+ fi
elif [ "$abi" = "X32" ]; then
- # X32 is equivalent to 64 on an X32-compatible kernel.
echo "#ifdef CONFIG_X86_X32_ABI"
- emit 64 "$nr" "$entry" "$compat"
+ emit X32 "$nr" "$entry" "$compat"
echo "#endif"
elif [ "$abi" = "I386" ]; then
emit "$abi" "$nr" "$entry" "$compat"