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Diffstat (limited to 'arch/s390/include/asm/uaccess.h')
-rw-r--r--arch/s390/include/asm/uaccess.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/s390/include/asm/uaccess.h b/arch/s390/include/asm/uaccess.h
index 2b23885e81e..8f2cada4f7c 100644
--- a/arch/s390/include/asm/uaccess.h
+++ b/arch/s390/include/asm/uaccess.h
@@ -16,6 +16,7 @@
*/
#include <linux/sched.h>
#include <linux/errno.h>
+#include <asm/ctl_reg.h>
#define VERIFY_READ 0
#define VERIFY_WRITE 1
@@ -375,4 +376,9 @@ clear_user(void __user *to, unsigned long n)
return n;
}
+extern int memcpy_real(void *, void *, size_t);
+extern void copy_to_absolute_zero(void *dest, void *src, size_t count);
+extern int copy_to_user_real(void __user *dest, void *src, size_t count);
+extern int copy_from_user_real(void *dest, void __user *src, size_t count);
+
#endif /* __S390_UACCESS_H */