Index: cddl/compat/opensolaris/sys/sunddi.h
===================================================================
--- cddl/compat/opensolaris/sys/sunddi.h	(revision 219703)
+++ cddl/compat/opensolaris/sys/sunddi.h	(working copy)
@@ -37,8 +37,10 @@
 
 #define	strdup(ptr)				strdup((ptr), M_SOLARIS)
 #define	ddi_driver_major(zfs_dip)		(0)
-#define	ddi_copyin(from, to, size, flag)	(bcopy((from), (to), (size)), 0)
-#define	ddi_copyout(from, to, size, flag)	(bcopy((from), (to), (size)), 0)
+#define	ddi_copyin(from, to, size, flag)				\
+	(copyin((from), (to), (size)), 0)
+#define	ddi_copyout(from, to, size, flag)				\
+	(copyout((from), (to), (size)), 0)
 int ddi_strtol(const char *str, char **nptr, int base, long *result);
 int ddi_strtoul(const char *str, char **nptr, int base, unsigned long *result);
 int ddi_strtoull(const char *str, char **nptr, int base,