-#ifdef __KERNEL__
-# ifdef CONFIG_X86_32
-# include "siginfo_32.h"
-# else
-# include "siginfo_64.h"
-# endif
-#else
-# ifdef __i386__
-# include "siginfo_32.h"
-# else
-# include "siginfo_64.h"
-# endif
+#ifndef ASM_X86__SIGINFO_H
+#define ASM_X86__SIGINFO_H
+
+#ifdef __x86_64__
+# define __ARCH_SI_PREAMBLE_SIZE (4 * sizeof(int))
#endif
+
+#include <asm-generic/siginfo.h>
+
+#endif /* ASM_X86__SIGINFO_H */