Re: [PATCH 1/4] SH: define syscall_get_arch() for superh
Hello.
On 03/20/2014 01:04 AM, Eric Paris wrote:
This patch defines syscall_get_arch() for the superh platform. It
does
so in both syscall_32.h and syscall_64.h. I'm not certain if the
implementation in syscall_64.h couldn't just be used in syscall.h as I
can't really track the setting of CONFIG_64BIT...
This way is safe, but we might be able to combine these if a superh
person were able to review...
Signed-off-by: Eric Paris <eparis(a)redhat.com>
Cc: linux-sh(a)vger.kernel.org
---
arch/sh/include/asm/syscall_32.h | 10 ++++++++++
arch/sh/include/asm/syscall_64.h | 14 ++++++++++++++
2 files changed, 24 insertions(+)
diff --git a/arch/sh/include/asm/syscall_32.h
b/arch/sh/include/asm/syscall_32.h
index 7d80df4..460e9c6 100644
--- a/arch/sh/include/asm/syscall_32.h
+++ b/arch/sh/include/asm/syscall_32.h
[...]
@@ -93,4 +94,13 @@ static inline void syscall_set_arguments(struct
task_struct *task,
}
}
+static inline int syscall_get_arch(void)
+{
+ int arch = EM_SH;
+
+#ifdef CONFIG_CPU_LITTLE_ENDIAN
+ arch |= __AUDIT_ARCH_LE;
Er, why the indentation jumped to the right suddenly?
+#endif
+ return arch;
+}
#endif /* __ASM_SH_SYSCALL_32_H */
WBR, Sergei