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authorRussell King <rmk+kernel@armlinux.org.uk>2016-10-18 21:46:18 +0100
committerRussell King <rmk+kernel@armlinux.org.uk>2016-10-19 10:18:47 +0100
commit6127d124ee4eb9c39983813cc9803f3654ab7e16 (patch)
tree6b9862f261b8555f94cdf5d583b77e428b6eeeca /arch/arm
parent04946fb60fb157faafa01658dff3131d49f49ccb (diff)
ARM: wire up new pkey syscalls
Wire up the new pkey syscalls for ARM. Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Diffstat (limited to 'arch/arm')
-rw-r--r--arch/arm/include/asm/unistd.h2
-rw-r--r--arch/arm/include/uapi/asm/unistd.h3
-rw-r--r--arch/arm/kernel/calls.S3
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