ARM: wire up new pkey syscalls

Wire up the new pkey syscalls for ARM.

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

diff --git a/arch/arm/include/asm/unistd.h b/arch/arm/include/asm/unistd.h
index 194b699..ada0d29 100644 (file)
--- 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 2cb9dc7..314100a 100644 (file)
--- 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 703fa0f..08030b1 100644 (file)
--- 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