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ARM: wire up new syscalls

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Wire up the new userfaultfd and membarrier syscalls for ARM.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This commit is contained in:
Russell King 2015-09-17 14:13:44 +01:00
parent 1f93e4a96c
commit 208473c1f3
3 changed files with 5 additions and 1 deletions
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2
arch/arm/include/asm/unistd.h
View file

@ -19,7 +19,7 @@
* This may need to be greater than __NR_last_syscall+1 in order to
* account for the padding in the syscall table
*/
#define __NR_syscalls (388)
#define __NR_syscalls (392)
/*
* *NOTE*: This is a ghost syscall private to the kernel. Only the

2
arch/arm/include/uapi/asm/unistd.h
View file

@ -414,6 +414,8 @@
#define __NR_memfd_create (__NR_SYSCALL_BASE+385)
#define __NR_bpf (__NR_SYSCALL_BASE+386)
#define __NR_execveat (__NR_SYSCALL_BASE+387)
#define __NR_userfaultfd (__NR_SYSCALL_BASE+388)
#define __NR_membarrier (__NR_SYSCALL_BASE+389)
/*
* The following SWIs are ARM private.

2
arch/arm/kernel/calls.S
View file

@ -397,6 +397,8 @@
/* 385 */ CALL(sys_memfd_create)
CALL(sys_bpf)
CALL(sys_execveat)
CALL(sys_userfaultfd)
CALL(sys_membarrier)
#ifndef syscalls_counted
.equ syscalls_padding, ((NR_syscalls + 3) & ~3) - NR_syscalls
#define syscalls_counted