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ARM: wire up new pkey syscalls 

Wire up the new pkey syscalls for ARM.

Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
This commit is contained in:
Russell King 2016-10-18 21:46:18 +01:00
parent 04946fb60f
commit 6127d124ee
3 changed files with 7 additions and 1 deletions
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2
arch/arm/include/asm/unistd.h
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@ -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 (396)
#define __NR_syscalls (400)
#define __ARCH_WANT_STAT64
#define __ARCH_WANT_SYS_GETHOSTNAME

3
arch/arm/include/uapi/asm/unistd.h
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@ -420,6 +420,9 @@
#define __NR_copy_file_range (__NR_SYSCALL_BASE+391)
#define __NR_preadv2 (__NR_SYSCALL_BASE+392)
#define __NR_pwritev2 (__NR_SYSCALL_BASE+393)
#define __NR_pkey_mprotect (__NR_SYSCALL_BASE+394)
#define __NR_pkey_alloc (__NR_SYSCALL_BASE+395)
#define __NR_pkey_free (__NR_SYSCALL_BASE+396)
/*
* The following SWIs are ARM private.

3
arch/arm/kernel/calls.S
View File

@ -403,6 +403,9 @@
CALL(sys_copy_file_range)
CALL(sys_preadv2)
CALL(sys_pwritev2)
CALL(sys_pkey_mprotect)
/* 395 */ CALL(sys_pkey_alloc)
CALL(sys_pkey_free)
#ifndef syscalls_counted
.equ syscalls_padding, ((NR_syscalls + 3) & ~3) - NR_syscalls
#define syscalls_counted