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diff --git a/sys/gio/gki/gkiinline.x b/sys/gio/gki/gkiinline.x
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+# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc.
+
+include	<config.h>
+include	<gki.h>
+
+# GKI_INLINE_KERNEL -- Identify a graphics stream for use with an inline
+# kernel, i.e., with a kernel linked into the same process as the high level
+# code which calls the GKI procedures.  At present there may be at most one
+# inline kernel at a time.  The entry point addresses of the kernel procedures
+# are passed in the array DD.  Subsequent GKI calls for the named stream will
+# result in direct calls to the inline kernel without encoding and decoding
+# GKI instructions, hence this is the most efficient mode of operation.
+
+procedure gki_inline_kernel (stream, dd)
+
+int	stream			# graphics stream to be redirected
+int	dd[ARB]			# device driver for the kernel
+include	"gki.com"
+
+begin
+	gk_type[stream] = TY_INLINE
+	call amovi (dd, gk_dd, LEN_GKIDD)
+end