Module: xenomai-3
Branch: next
Commit: 50a49b55e854be62411871e5950401f0f7261a8b
URL:
http://git.xenomai.org/?p=xenomai-3.git;a=commit;h=50a49b55e854be62411871e5950401f0f7261a8b
Author: Philippe Gerum <r...@xenomai.org>
Date: Thu Oct 16 14:22:01 2014 +0200
cobalt/arm: disable 32bit syscall emulation
---
kernel/cobalt/arch/arm/Kconfig | 3 +++
kernel/cobalt/arch/arm/syscall.c | 5 +----
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/kernel/cobalt/arch/arm/Kconfig b/kernel/cobalt/arch/arm/Kconfig
index 03826de..dc6485d 100644
--- a/kernel/cobalt/arch/arm/Kconfig
+++ b/kernel/cobalt/arch/arm/Kconfig
@@ -32,6 +32,9 @@ config XENO_ARCH_WANT_TIP
config XENO_ARCH_FPU
def_bool VFP
+config XENO_ARCH_SYS3264
+ def_bool n
+
config XENO_ARCH_OUTOFLINE_XNLOCK
bool
default y
diff --git a/kernel/cobalt/arch/arm/syscall.c b/kernel/cobalt/arch/arm/syscall.c
index 8e9c801..735208b 100644
--- a/kernel/cobalt/arch/arm/syscall.c
+++ b/kernel/cobalt/arch/arm/syscall.c
@@ -49,8 +49,5 @@ int xnarch_local_syscall(unsigned long a1, unsigned long a2,
break;
}
- if (__xn_copy_to_user((void *)a2, &info, sizeof(info)))
- return -EFAULT;
-
- return 0;
+ return __xn_safe_copy_to_user((void *)a2, &info, sizeof(info));
}
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