[PATCH 2/4] UM: implement syscall_get_arch()

Eric Paris
2014-03-19T22:04:01Z

SH: define syscall_get_arch() for superh

This patch defines syscall_get_arch() for the um platform. It adds a
new syscall.h header file to define this. It copies the HOST_AUDIT_ARCH
definition from ptrace.h. (that definition will be removed when we
switch audit to use this new syscall_get_arch() function)

Signed-off-by: Eric Paris <eparis@redhat.com>
Cc: user-mode-linux-devel@lists.sourceforge.net
---
arch/x86/um/asm/syscall.h | 15 +++++++++++++++
1 file changed, 15 insertions(+)
create mode 100644 arch/x86/um/asm/syscall.h

diff --git a/arch/x86/um/asm/syscall.h b/arch/x86/um/asm/syscall.h
new file mode 100644
index 0000000..9fe77b7
--- /dev/null
+++ b/arch/x86/um/asm/syscall.h
@@ -0,0 +1,15 @@
+#ifndef __UM_ASM_SYSCALL_H
+#define __UM_ASM_SYSCALL_H
+
+#include <uapi/linux/audit.h>
+
+static inline int syscall_get_arch(void)
+{
+#ifdef CONFIG_X86_32
+ return AUDIT_ARCH_I386;
+#else
+ return AUDIT_ARCH_X86_64;
+#endif
+}
+
+#endif /* __UM_ASM_SYSCALL_H */
--
1.8.5.3