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authorRussell King <rmk+kernel@arm.linux.org.uk>2014-08-09 08:43:11 +0100
committerMaciej Wereski <m.wereski@partner.samsung.com>2014-12-12 16:49:51 +0100
commit3c8559fb9caf9f49b6fdb76e2c1e3c9eb0c0a79a (patch)
tree002a8c57e58c88a6f030184c157ff631fb466ab3
parent8dc66c676f3c795e48cc337ad7a6a4076d708619 (diff)
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ARM: wire up memfd_create syscall
Add the memfd_create syscall to ARM. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
-rw-r--r--arch/arm/include/asm/unistd.h2
-rw-r--r--arch/arm/include/uapi/asm/unistd.h1
-rw-r--r--arch/arm/kernel/calls.S6
3 files changed, 8 insertions, 1 deletions
diff --git a/arch/arm/include/asm/unistd.h b/arch/arm/include/asm/unistd.h
index cbd61977c99..2ed963aa6b3 100644
--- a/arch/arm/include/asm/unistd.h
+++ b/arch/arm/include/asm/unistd.h
@@ -15,7 +15,7 @@
#include <uapi/asm/unistd.h>
-#define __NR_syscalls (380)
+#define __NR_syscalls (388)
#define __ARM_NR_cmpxchg (__ARM_NR_BASE+0x00fff0)
#define __ARCH_WANT_STAT64
diff --git a/arch/arm/include/uapi/asm/unistd.h b/arch/arm/include/uapi/asm/unistd.h
index af33b44990e..bf90531ae36 100644
--- a/arch/arm/include/uapi/asm/unistd.h
+++ b/arch/arm/include/uapi/asm/unistd.h
@@ -406,6 +406,7 @@
#define __NR_process_vm_writev (__NR_SYSCALL_BASE+377)
#define __NR_kcmp (__NR_SYSCALL_BASE+378)
#define __NR_finit_module (__NR_SYSCALL_BASE+379)
+#define __NR_memfd_create (__NR_SYSCALL_BASE+385)
/*
* This may need to be greater than __NR_last_syscall+1 in order to
diff --git a/arch/arm/kernel/calls.S b/arch/arm/kernel/calls.S
index c6ca7e37677..b2be7a47851 100644
--- a/arch/arm/kernel/calls.S
+++ b/arch/arm/kernel/calls.S
@@ -389,6 +389,12 @@
CALL(sys_process_vm_writev)
CALL(sys_kcmp)
CALL(sys_finit_module)
+ CALL(sys_ni_syscall)
+ CALL(sys_ni_syscall)
+ CALL(sys_ni_syscall)
+ CALL(sys_ni_syscall)
+ CALL(sys_ni_syscall)
+ CALL(sys_memfd_create)
#ifndef syscalls_counted
.equ syscalls_padding, ((NR_syscalls + 3) & ~3) - NR_syscalls
#define syscalls_counted