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authorArnd Bergmann <arnd@arndb.de>2018-12-31 23:12:32 +0100
committerArnd Bergmann <arnd@arndb.de>2019-01-25 17:22:50 +0100
commitb41c51c8e194c0bdfb4b1778a137aea8246c86cd (patch)
tree99973f9fdc01b72f5fcfc8cd3ebf212b8ee07cc0 /arch/s390/kernel
parent0d6040d4681735dfc47565de288525de405a5c99 (diff)
arch: add pkey and rseq syscall numbers everywhere
Most architectures define system call numbers for the rseq and pkey system calls, even when they don't support the features, and perhaps never will. Only a few architectures are missing these, so just define them anyway for consistency. If we decide to add them later to one of these, the system call numbers won't get out of sync then. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Heiko Carstens <heiko.carstens@de.ibm.com> Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Diffstat (limited to 'arch/s390/kernel')
-rw-r--r--arch/s390/kernel/syscalls/syscall.tbl3
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/s390/kernel/syscalls/syscall.tbl b/arch/s390/kernel/syscalls/syscall.tbl
index 0bccb01c6202..620e222003ca 100644
--- a/arch/s390/kernel/syscalls/syscall.tbl
+++ b/arch/s390/kernel/syscalls/syscall.tbl
@@ -391,6 +391,9 @@
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 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