ARM: wire up new pkey syscalls

Wire up the new pkey syscalls for ARM.

Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>

3 files changed, 7 insertions, 1 deletions

diff --git a/arch/arm/include/asm/unistd.h b/arch/arm/include/asm/unistd.h
index 194b69923389..ada0d29a660f 100644
--- a/arch/arm/include/asm/unistd.h
+++ b/arch/arm/include/asm/unistd.h
@@ -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
diff --git a/arch/arm/include/uapi/asm/unistd.h b/arch/arm/include/uapi/asm/unistd.h
index 2cb9dc770e1d..314100a06ccb 100644
--- a/arch/arm/include/uapi/asm/unistd.h
+++ b/arch/arm/include/uapi/asm/unistd.h
@@ -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.
diff --git a/arch/arm/kernel/calls.S b/arch/arm/kernel/calls.S
index 703fa0f3cd8f..08030b18f10a 100644
--- a/arch/arm/kernel/calls.S
+++ b/arch/arm/kernel/calls.S
@@ -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