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arch: add pidfd and io_uring syscalls everywhere

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This comes a bit late, but should be in 5.1 anyway: we want the newly
 added system calls to be synchronized across all architectures in
 the release.
 
 I hope that in the future, any newly added system calls can be added
 to all architectures at the same time, and tested there while they
 are in linux-next, avoiding dependencies between the architecture
 maintainer trees and the tree that contains the new system call.
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Merge tag 'syscalls-5.1' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic

Pull syscall numbering updates from Arnd Bergmann:
 "arch: add pidfd and io_uring syscalls everywhere

  This comes a bit late, but should be in 5.1 anyway: we want the newly
  added system calls to be synchronized across all architectures in the
  release.

  I hope that in the future, any newly added system calls can be added
  to all architectures at the same time, and tested there while they are
  in linux-next, avoiding dependencies between the architecture
  maintainer trees and the tree that contains the new system call"

* tag 'syscalls-5.1' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic:
  arch: add pidfd and io_uring syscalls everywhere
This commit is contained in:
Linus Torvalds 2019-04-23 13:34:17 -07:00
commit d286e13d53
16 changed files with 65 additions and 1 deletions
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4
arch/alpha/kernel/syscalls/syscall.tbl
View file

@ -463,3 +463,7 @@
532 common getppid sys_getppid 532 common getppid sys_getppid
# all other architectures have common numbers for new syscall, alpha # all other architectures have common numbers for new syscall, alpha
# is the exception. # is the exception.
534 common pidfd_send_signal sys_pidfd_send_signal
535 common io_uring_setup sys_io_uring_setup
536 common io_uring_enter sys_io_uring_enter
537 common io_uring_register sys_io_uring_register

4
arch/arm/tools/syscall.tbl
View file

@ -437,3 +437,7 @@
421 common rt_sigtimedwait_time64 sys_rt_sigtimedwait 421 common rt_sigtimedwait_time64 sys_rt_sigtimedwait
422 common futex_time64 sys_futex 422 common futex_time64 sys_futex
423 common sched_rr_get_interval_time64 sys_sched_rr_get_interval 423 common sched_rr_get_interval_time64 sys_sched_rr_get_interval
424 common pidfd_send_signal sys_pidfd_send_signal
425 common io_uring_setup sys_io_uring_setup
426 common io_uring_enter sys_io_uring_enter
427 common io_uring_register sys_io_uring_register

2
arch/arm64/include/asm/unistd.h
View file

@ -44,7 +44,7 @@
#define __ARM_NR_compat_set_tls (__ARM_NR_COMPAT_BASE + 5) #define __ARM_NR_compat_set_tls (__ARM_NR_COMPAT_BASE + 5)
#define __ARM_NR_COMPAT_END (__ARM_NR_COMPAT_BASE + 0x800) #define __ARM_NR_COMPAT_END (__ARM_NR_COMPAT_BASE + 0x800)
#define __NR_compat_syscalls 424 #define __NR_compat_syscalls 428
#endif #endif
#define __ARCH_WANT_SYS_CLONE #define __ARCH_WANT_SYS_CLONE

8
arch/arm64/include/asm/unistd32.h
View file

@ -866,6 +866,14 @@ __SYSCALL(__NR_rt_sigtimedwait_time64, compat_sys_rt_sigtimedwait_time64)
__SYSCALL(__NR_futex_time64, sys_futex) __SYSCALL(__NR_futex_time64, sys_futex)
#define __NR_sched_rr_get_interval_time64 423 #define __NR_sched_rr_get_interval_time64 423
__SYSCALL(__NR_sched_rr_get_interval_time64, sys_sched_rr_get_interval) __SYSCALL(__NR_sched_rr_get_interval_time64, sys_sched_rr_get_interval)
#define __NR_pidfd_send_signal 424
__SYSCALL(__NR_pidfd_send_signal, sys_pidfd_send_signal)
#define __NR_io_uring_setup 425
__SYSCALL(__NR_io_uring_setup, sys_io_uring_setup)
#define __NR_io_uring_enter 426
__SYSCALL(__NR_io_uring_enter, sys_io_uring_enter)
#define __NR_io_uring_register 427
__SYSCALL(__NR_io_uring_register, sys_io_uring_register)
/* /*
* Please add new compat syscalls above this comment and update * Please add new compat syscalls above this comment and update

4
arch/ia64/kernel/syscalls/syscall.tbl
View file

@ -344,3 +344,7 @@
332 common pkey_free sys_pkey_free 332 common pkey_free sys_pkey_free
333 common rseq sys_rseq 333 common rseq sys_rseq
# 334 through 423 are reserved to sync up with other architectures # 334 through 423 are reserved to sync up with other architectures
424 common pidfd_send_signal sys_pidfd_send_signal
425 common io_uring_setup sys_io_uring_setup
426 common io_uring_enter sys_io_uring_enter
427 common io_uring_register sys_io_uring_register

4
arch/m68k/kernel/syscalls/syscall.tbl
View file

@ -423,3 +423,7 @@
421 common rt_sigtimedwait_time64 sys_rt_sigtimedwait 421 common rt_sigtimedwait_time64 sys_rt_sigtimedwait
422 common futex_time64 sys_futex 422 common futex_time64 sys_futex
423 common sched_rr_get_interval_time64 sys_sched_rr_get_interval 423 common sched_rr_get_interval_time64 sys_sched_rr_get_interval
424 common pidfd_send_signal sys_pidfd_send_signal
425 common io_uring_setup sys_io_uring_setup
426 common io_uring_enter sys_io_uring_enter
427 common io_uring_register sys_io_uring_register

4
arch/microblaze/kernel/syscalls/syscall.tbl
View file

@ -429,3 +429,7 @@
421 common rt_sigtimedwait_time64 sys_rt_sigtimedwait 421 common rt_sigtimedwait_time64 sys_rt_sigtimedwait
422 common futex_time64 sys_futex 422 common futex_time64 sys_futex
423 common sched_rr_get_interval_time64 sys_sched_rr_get_interval 423 common sched_rr_get_interval_time64 sys_sched_rr_get_interval
424 common pidfd_send_signal sys_pidfd_send_signal
425 common io_uring_setup sys_io_uring_setup
426 common io_uring_enter sys_io_uring_enter
427 common io_uring_register sys_io_uring_register

4
arch/mips/kernel/syscalls/syscall_n32.tbl
View file

@ -362,3 +362,7 @@
421 n32 rt_sigtimedwait_time64 compat_sys_rt_sigtimedwait_time64 421 n32 rt_sigtimedwait_time64 compat_sys_rt_sigtimedwait_time64
422 n32 futex_time64 sys_futex 422 n32 futex_time64 sys_futex
423 n32 sched_rr_get_interval_time64 sys_sched_rr_get_interval 423 n32 sched_rr_get_interval_time64 sys_sched_rr_get_interval
424 n32 pidfd_send_signal sys_pidfd_send_signal
425 n32 io_uring_setup sys_io_uring_setup
426 n32 io_uring_enter sys_io_uring_enter
427 n32 io_uring_register sys_io_uring_register

4
arch/mips/kernel/syscalls/syscall_n64.tbl
View file

@ -338,3 +338,7 @@
327 n64 rseq sys_rseq 327 n64 rseq sys_rseq
328 n64 io_pgetevents sys_io_pgetevents 328 n64 io_pgetevents sys_io_pgetevents
# 329 through 423 are reserved to sync up with other architectures # 329 through 423 are reserved to sync up with other architectures
424 n64 pidfd_send_signal sys_pidfd_send_signal
425 n64 io_uring_setup sys_io_uring_setup
426 n64 io_uring_enter sys_io_uring_enter
427 n64 io_uring_register sys_io_uring_register

4
arch/mips/kernel/syscalls/syscall_o32.tbl
View file

@ -411,3 +411,7 @@
421 o32 rt_sigtimedwait_time64 sys_rt_sigtimedwait compat_sys_rt_sigtimedwait_time64 421 o32 rt_sigtimedwait_time64 sys_rt_sigtimedwait compat_sys_rt_sigtimedwait_time64
422 o32 futex_time64 sys_futex sys_futex 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 423 o32 sched_rr_get_interval_time64 sys_sched_rr_get_interval sys_sched_rr_get_interval
424 o32 pidfd_send_signal sys_pidfd_send_signal
425 o32 io_uring_setup sys_io_uring_setup
426 o32 io_uring_enter sys_io_uring_enter
427 o32 io_uring_register sys_io_uring_register

4
arch/parisc/kernel/syscalls/syscall.tbl
View file

@ -420,3 +420,7 @@
421 32 rt_sigtimedwait_time64 sys_rt_sigtimedwait compat_sys_rt_sigtimedwait_time64 421 32 rt_sigtimedwait_time64 sys_rt_sigtimedwait compat_sys_rt_sigtimedwait_time64
422 32 futex_time64 sys_futex sys_futex 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 423 32 sched_rr_get_interval_time64 sys_sched_rr_get_interval sys_sched_rr_get_interval
424 common pidfd_send_signal sys_pidfd_send_signal
425 common io_uring_setup sys_io_uring_setup
426 common io_uring_enter sys_io_uring_enter
427 common io_uring_register sys_io_uring_register

4
arch/powerpc/kernel/syscalls/syscall.tbl
View file

@ -505,3 +505,7 @@
421 32 rt_sigtimedwait_time64 sys_rt_sigtimedwait compat_sys_rt_sigtimedwait_time64 421 32 rt_sigtimedwait_time64 sys_rt_sigtimedwait compat_sys_rt_sigtimedwait_time64
422 32 futex_time64 sys_futex sys_futex 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 423 32 sched_rr_get_interval_time64 sys_sched_rr_get_interval sys_sched_rr_get_interval
424 common pidfd_send_signal sys_pidfd_send_signal
425 common io_uring_setup sys_io_uring_setup
426 common io_uring_enter sys_io_uring_enter
427 common io_uring_register sys_io_uring_register

4
arch/s390/kernel/syscalls/syscall.tbl
View file

@ -426,3 +426,7 @@
421 32 rt_sigtimedwait_time64 - compat_sys_rt_sigtimedwait_time64 421 32 rt_sigtimedwait_time64 - compat_sys_rt_sigtimedwait_time64
422 32 futex_time64 - sys_futex 422 32 futex_time64 - sys_futex
423 32 sched_rr_get_interval_time64 - sys_sched_rr_get_interval 423 32 sched_rr_get_interval_time64 - sys_sched_rr_get_interval
424 common pidfd_send_signal sys_pidfd_send_signal sys_pidfd_send_signal
425 common io_uring_setup sys_io_uring_setup sys_io_uring_setup
426 common io_uring_enter sys_io_uring_enter sys_io_uring_enter
427 common io_uring_register sys_io_uring_register sys_io_uring_register

4
arch/sh/kernel/syscalls/syscall.tbl
View file

@ -426,3 +426,7 @@
421 common rt_sigtimedwait_time64 sys_rt_sigtimedwait 421 common rt_sigtimedwait_time64 sys_rt_sigtimedwait
422 common futex_time64 sys_futex 422 common futex_time64 sys_futex
423 common sched_rr_get_interval_time64 sys_sched_rr_get_interval 423 common sched_rr_get_interval_time64 sys_sched_rr_get_interval
424 common pidfd_send_signal sys_pidfd_send_signal
425 common io_uring_setup sys_io_uring_setup
426 common io_uring_enter sys_io_uring_enter
427 common io_uring_register sys_io_uring_register

4
arch/sparc/kernel/syscalls/syscall.tbl
View file

@ -469,3 +469,7 @@
421 32 rt_sigtimedwait_time64 sys_rt_sigtimedwait compat_sys_rt_sigtimedwait_time64 421 32 rt_sigtimedwait_time64 sys_rt_sigtimedwait compat_sys_rt_sigtimedwait_time64
422 32 futex_time64 sys_futex sys_futex 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 423 32 sched_rr_get_interval_time64 sys_sched_rr_get_interval sys_sched_rr_get_interval
424 common pidfd_send_signal sys_pidfd_send_signal
425 common io_uring_setup sys_io_uring_setup
426 common io_uring_enter sys_io_uring_enter
427 common io_uring_register sys_io_uring_register

4
arch/xtensa/kernel/syscalls/syscall.tbl
View file

@ -394,3 +394,7 @@
421 common rt_sigtimedwait_time64 sys_rt_sigtimedwait 421 common rt_sigtimedwait_time64 sys_rt_sigtimedwait
422 common futex_time64 sys_futex 422 common futex_time64 sys_futex
423 common sched_rr_get_interval_time64 sys_sched_rr_get_interval 423 common sched_rr_get_interval_time64 sys_sched_rr_get_interval
424 common pidfd_send_signal sys_pidfd_send_signal
425 common io_uring_setup sys_io_uring_setup
426 common io_uring_enter sys_io_uring_enter
427 common io_uring_register sys_io_uring_register