Module Name:    src
Committed By:   christos
Date:           Sat Jan 23 19:38:08 UTC 2021

Modified Files:
        src/sys/arch/emips/include: bus.h
        src/sys/arch/evbcf/include: bus_space.h
        src/sys/arch/hp300/include: bus.h
        src/sys/arch/luna68k/include: bus.h
        src/sys/arch/mac68k/include: bus.h
        src/sys/arch/mvme68k/include: bus_space.h
        src/sys/arch/news68k/include: bus.h
        src/sys/arch/newsmips/include: bus.h
        src/sys/arch/next68k/include: bus_space.h
        src/sys/arch/vax/include: bus.h

Log Message:
Remove cargo-culted '#if 0' code that was designed to produce a
compile-time error if any of the bus_space_*_8 functions was used,
but was documented that it produces a link-time error.


To generate a diff of this commit:
cvs rdiff -u -r1.4 -r1.5 src/sys/arch/emips/include/bus.h
cvs rdiff -u -r1.4 -r1.5 src/sys/arch/evbcf/include/bus_space.h
cvs rdiff -u -r1.20 -r1.21 src/sys/arch/hp300/include/bus.h
cvs rdiff -u -r1.15 -r1.16 src/sys/arch/luna68k/include/bus.h
cvs rdiff -u -r1.29 -r1.30 src/sys/arch/mac68k/include/bus.h
cvs rdiff -u -r1.16 -r1.17 src/sys/arch/mvme68k/include/bus_space.h
cvs rdiff -u -r1.11 -r1.12 src/sys/arch/news68k/include/bus.h
cvs rdiff -u -r1.22 -r1.23 src/sys/arch/newsmips/include/bus.h
cvs rdiff -u -r1.18 -r1.19 src/sys/arch/next68k/include/bus_space.h
cvs rdiff -u -r1.35 -r1.36 src/sys/arch/vax/include/bus.h

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.

Modified files:

Index: src/sys/arch/emips/include/bus.h
diff -u src/sys/arch/emips/include/bus.h:1.4 src/sys/arch/emips/include/bus.h:1.5
--- src/sys/arch/emips/include/bus.h:1.4	Thu Apr  2 11:30:26 2020
+++ src/sys/arch/emips/include/bus.h	Sat Jan 23 14:38:07 2021
@@ -1,4 +1,4 @@
-/*	$NetBSD: bus.h,v 1.4 2020/04/02 15:30:26 msaitoh Exp $	*/
+/*	$NetBSD: bus.h,v 1.5 2021/01/23 19:38:07 christos Exp $	*/
 
 /*-
  * Copyright (c) 1996, 1997, 1998, 2001 The NetBSD Foundation, Inc.
@@ -143,10 +143,6 @@ void	bus_space_free(bus_space_tag_t t, b
 #define	bus_space_read_4(t, h, o)					\
      ((void) t, (*(volatile u_int32_t *)((h) + (o))))
 
-#if 0	/* Cause a link error for bus_space_read_8 */
-#define	bus_space_read_8(t, h, o)	!!! bus_space_read_8 unimplemented !!!
-#endif
-
 /*
  *	void bus_space_read_multi_N(bus_space_tag_t tag,
  *	    bus_space_handle_t bsh, bus_size_t offset,
@@ -178,10 +174,6 @@ __EMIPS_bus_space_read_multi(1,8)
 __EMIPS_bus_space_read_multi(2,16)
 __EMIPS_bus_space_read_multi(4,32)
 
-#if 0	/* Cause a link error for bus_space_read_multi_8 */
-#define	bus_space_read_multi_8	!!! bus_space_read_multi_8 unimplemented !!!
-#endif
-
 #undef __EMIPS_bus_space_read_multi
 
 /*
@@ -218,10 +210,6 @@ __EMIPS_bus_space_read_region(1,8)
 __EMIPS_bus_space_read_region(2,16)
 __EMIPS_bus_space_read_region(4,32)
 
-#if 0	/* Cause a link error for bus_space_read_region_8 */
-#define	bus_space_read_region_8	!!! bus_space_read_region_8 unimplemented !!!
-#endif
-
 #undef __EMIPS_bus_space_read_region
 
 /*
@@ -254,10 +242,6 @@ do {									\
 	wbflush();					/* XXX */	\
 } while (0)
 
-#if 0	/* Cause a link error for bus_space_write_8 */
-#define	bus_space_write_8	!!! bus_space_write_8 not implemented !!!
-#endif
-
 /*
  *	void bus_space_write_multi_N(bus_space_tag_t tag,
  *	    bus_space_handle_t bsh, bus_size_t offset,
@@ -289,11 +273,6 @@ __EMIPS_bus_space_write_multi(1,8)
 __EMIPS_bus_space_write_multi(2,16)
 __EMIPS_bus_space_write_multi(4,32)
 
-#if 0	/* Cause a link error for bus_space_write_8 */
-#define	bus_space_write_multi_8(t, h, o, a, c)				\
-			!!! bus_space_write_multi_8 unimplemented !!!
-#endif
-
 #undef __EMIPS_bus_space_write_multi
 
 /*
@@ -329,11 +308,6 @@ __EMIPS_bus_space_write_region(1,8)
 __EMIPS_bus_space_write_region(2,16)
 __EMIPS_bus_space_write_region(4,32)
 
-#if 0	/* Cause a link error for bus_space_write_region_8 */
-#define	bus_space_write_region_8					\
-			!!! bus_space_write_region_8 unimplemented !!!
-#endif
-
 #undef __EMIPS_bus_space_write_region
 
 /*
@@ -367,11 +341,6 @@ __EMIPS_bus_space_set_multi(1,8)
 __EMIPS_bus_space_set_multi(2,16)
 __EMIPS_bus_space_set_multi(4,32)
 
-#if 0	/* Cause a link error for bus_space_set_multi_8 */
-#define	bus_space_set_multi_8						\
-			!!! bus_space_set_multi_8 unimplemented !!!
-#endif
-
 #undef __EMIPS_bus_space_set_multi
 
 /*
@@ -407,11 +376,6 @@ __EMIPS_bus_space_set_region(1,8)
 __EMIPS_bus_space_set_region(2,16)
 __EMIPS_bus_space_set_region(4,32)
 
-#if 0	/* Cause a link error for bus_space_set_region_8 */
-#define	bus_space_set_region_8						\
-			!!! bus_space_set_region_8 unimplemented !!!
-#endif
-
 #undef __EMIPS_bus_space_set_region
 
 /*
@@ -459,11 +423,6 @@ __EMIPS_copy_region(1)
 __EMIPS_copy_region(2)
 __EMIPS_copy_region(4)
 
-#if 0	/* Cause a link error for bus_space_copy_region_8 */
-#define	bus_space_copy_region_8						\
-			!!! bus_space_copy_region_8 unimplemented !!!
-#endif
-
 #undef __EMIPS_copy_region
 
 /*

Index: src/sys/arch/evbcf/include/bus_space.h
diff -u src/sys/arch/evbcf/include/bus_space.h:1.4 src/sys/arch/evbcf/include/bus_space.h:1.5
--- src/sys/arch/evbcf/include/bus_space.h:1.4	Thu Apr  2 11:30:26 2020
+++ src/sys/arch/evbcf/include/bus_space.h	Sat Jan 23 14:38:07 2021
@@ -1,4 +1,4 @@
-/*	$NetBSD: bus_space.h,v 1.4 2020/04/02 15:30:26 msaitoh Exp $ */
+/*	$NetBSD: bus_space.h,v 1.5 2021/01/23 19:38:07 christos Exp $ */
 
 /*-
  * Copyright (c) 1996, 1997, 1998 The NetBSD Foundation, Inc.
@@ -171,11 +171,6 @@ struct mvme68k_bus_space_tag {
 #define	bus_space_peek_4(t, h, o, vp)					\
     (*((t)->bs_peek_4))((t)->bs_cookie, (h), (o), (vp))
 
-#if 0	/* Cause a link error for bus_space_peek_8 */
-#define	bus_space_peek_8(t, h, o, vp)					\
-    (*((t)->bs_peek_8))((t)->bs_cookie, (h), (o), (vp))
-#endif
-
 /*
  *	int bus_space_poke_N(bus_space_tag_t tag,
  *	    bus_space_handle_t bsh, bus_size_t offset, uintN_t value);
@@ -194,11 +189,6 @@ struct mvme68k_bus_space_tag {
 #define	bus_space_poke_4(t, h, o, v)					\
     (*((t)->bs_poke_4))((t)->bs_cookie, (h), (o), (v))
 
-#if 0	/* Cause a link error for bus_space_poke_8 */
-#define	bus_space_poke_8(t, h, o, v)					\
-    (*((t)->bs_poke_8))((t)->bs_cookie, (h), (o), (v))
-#endif
-
 /*
  *	uintN_t bus_space_read_N(bus_space_tag_t tag,
  *	    bus_space_handle_t bsh, bus_size_t offset);
@@ -264,10 +254,6 @@ struct mvme68k_bus_space_tag {
 		    "a0","a1","d0");					\
 } while (0);
 
-#if 0	/* Cause a link error for bus_space_read_multi_8 */
-#define	bus_space_read_multi_8	!!! bus_space_read_multi_8 unimplemented !!!
-#endif
-
 /*
  *	void bus_space_read_region_N(bus_space_tag_t tag,
  *	    bus_space_handle_t bsh, bus_size_t offset,
@@ -320,10 +306,6 @@ struct mvme68k_bus_space_tag {
 		    "a0","a1","d0");					\
 } while (0);
 
-#if 0	/* Cause a link error for bus_space_read_region_8 */
-#define	bus_space_read_region_8	!!! bus_space_read_region_8 unimplemented !!!
-#endif
-
 /*
  *	void bus_space_write_N(bus_space_tag_t tag,
  *	    bus_space_handle_t bsh, bus_size_t offset,
@@ -396,11 +378,6 @@ struct mvme68k_bus_space_tag {
 		    "a0","a1","d0");					\
 } while (0);
 
-#if 0	/* Cause a link error for bus_space_write_8 */
-#define	bus_space_write_multi_8(t, h, o, a, c)				\
-			!!! bus_space_write_multi_8 unimplemented !!!
-#endif
-
 /*
  *	void bus_space_write_region_N(bus_space_tag_t tag,
  *	    bus_space_handle_t bsh, bus_size_t offset,
@@ -452,11 +429,6 @@ struct mvme68k_bus_space_tag {
 		    "a0","a1","d0");					\
 } while (0);
 
-#if 0	/* Cause a link error for bus_space_write_region_8 */
-#define	bus_space_write_region_8					\
-			!!! bus_space_write_region_8 unimplemented !!!
-#endif
-
 /*
  *	void bus_space_set_multi_N(bus_space_tag_t tag,
  *	    bus_space_handle_t bsh, bus_size_t offset, uintN_t val,
@@ -508,11 +480,6 @@ struct mvme68k_bus_space_tag {
 		    "a0","d0","d1");					\
 } while (0);
 
-#if 0	/* Cause a link error for bus_space_set_multi_8 */
-#define	bus_space_set_multi_8						\
-			!!! bus_space_set_multi_8 unimplemented !!!
-#endif
-
 /*
  *	void bus_space_set_region_N(bus_space_tag_t tag,
  *	    bus_space_handle_t bsh, bus_size_t offset, uintN_t val,
@@ -564,11 +531,6 @@ struct mvme68k_bus_space_tag {
 		    "a0","d0","d1");					\
 } while (0);
 
-#if 0	/* Cause a link error for bus_space_set_region_8 */
-#define	bus_space_set_region_8						\
-			!!! bus_space_set_region_8 unimplemented !!!
-#endif
-
 /*
  *	void bus_space_copy_N(bus_space_tag_t tag,
  *	    bus_space_handle_t bsh1, bus_size_t off1,
@@ -612,10 +574,6 @@ __CONCAT(bus_space_copy_region_,BYTES)(	
 __COLDFIRE_copy_region_N(1)
 __COLDFIRE_copy_region_N(2)
 __COLDFIRE_copy_region_N(4)
-#if 0	/* Cause a link error for bus_space_copy_8 */
-#define	bus_space_copy_8						\
-			!!! bus_space_copy_8 unimplemented !!!
-#endif
 
 #undef __COLDFIRE_copy_region_N
 

Index: src/sys/arch/hp300/include/bus.h
diff -u src/sys/arch/hp300/include/bus.h:1.20 src/sys/arch/hp300/include/bus.h:1.21
--- src/sys/arch/hp300/include/bus.h:1.20	Thu Apr  2 11:30:26 2020
+++ src/sys/arch/hp300/include/bus.h	Sat Jan 23 14:38:07 2021
@@ -1,4 +1,4 @@
-/*	$NetBSD: bus.h,v 1.20 2020/04/02 15:30:26 msaitoh Exp $	*/
+/*	$NetBSD: bus.h,v 1.21 2021/01/23 19:38:07 christos Exp $	*/
 
 /*-
  * Copyright (c) 1996, 1997, 1998 The NetBSD Foundation, Inc.
@@ -243,10 +243,6 @@ int	hp300_bus_space_probe(bus_space_tag_
     (((t)->bsr4 != NULL) ? ((t)->bsr4)(t, h, o) :			\
     (*(volatile uint32_t *)((h) + (o))))
 
-#if 0	/* Cause a link error for bus_space_read_8 */
-#define	bus_space_read_8(t, h, o)	!!! bus_space_read_8 unimplemented !!!
-#endif
-
 /*
  *	void bus_space_read_multi_N(bus_space_tag_t tag,
  *	    bus_space_handle_t bsh, bus_size_t offset,
@@ -309,10 +305,6 @@ do {									\
 	}								\
 } while (/* CONSTCOND */ 0)
 
-#if 0	/* Cause a link error for bus_space_read_multi_8 */
-#define	bus_space_read_multi_8	!!! bus_space_read_multi_8 unimplemented !!!
-#endif
-
 /*
  *	void bus_space_read_region_N(bus_space_tag_t tag,
  *	    bus_space_handle_t bsh, bus_size_t offset,
@@ -377,10 +369,6 @@ do {									\
 	}								\
 } while (/* CONSTCOND */ 0)
 
-#if 0	/* Cause a link error for bus_space_read_region_8 */
-#define	bus_space_read_region_8	!!! bus_space_read_region_8 unimplemented !!!
-#endif
-
 /*
  *	void bus_space_write_N(bus_space_tag_t tag,
  *	    bus_space_handle_t bsh, bus_size_t offset,
@@ -414,10 +402,6 @@ do {									\
 		((void)(*(volatile uint32_t *)((h) + (o)) = (v)));	\
 } while (/* CONSTCOND */ 0)
 
-#if 0	/* Cause a link error for bus_space_write_8 */
-#define	bus_space_write_8	!!! bus_space_write_8 not implemented !!!
-#endif
-
 /*
  *	void bus_space_write_multi_N(bus_space_tag_t tag,
  *	    bus_space_handle_t bsh, bus_size_t offset,
@@ -482,11 +466,6 @@ do {									\
 	}								\
 } while (/* CONSTCOND */ 0)
 
-#if 0	/* Cause a link error for bus_space_write_8 */
-#define	bus_space_write_multi_8(t, h, o, a, c)				\
-			!!! bus_space_write_multi_8 unimplemented !!!
-#endif
-
 /*
  *	void bus_space_write_region_N(bus_space_tag_t tag,
  *	    bus_space_handle_t bsh, bus_size_t offset,
@@ -550,11 +529,6 @@ do {									\
 	}								\
 } while (/* CONSTCOND */ 0)
 
-#if 0	/* Cause a link error for bus_space_write_region_8 */
-#define	bus_space_write_region_8					\
-			!!! bus_space_write_region_8 unimplemented !!!
-#endif
-
 /*
  *	void bus_space_set_multi_N(bus_space_tag_t tag,
  *	    bus_space_handle_t bsh, bus_size_t offset, u_intN_t val,
@@ -618,11 +592,6 @@ do {									\
 	}								\
 } while (/* CONSTCOND */ 0)
 
-#if 0	/* Cause a link error for bus_space_set_multi_8 */
-#define	bus_space_set_multi_8						\
-			!!! bus_space_set_multi_8 unimplemented !!!
-#endif
-
 /*
  *	void bus_space_set_region_N(bus_space_tag_t tag,
  *	    bus_space_handle_t bsh, bus_size_t offset, u_intN_t val,
@@ -687,11 +656,6 @@ do {									\
 	}								\
 } while (/* CONSTCOND */ 0)
 
-#if 0	/* Cause a link error for bus_space_set_region_8 */
-#define	bus_space_set_region_8						\
-			!!! bus_space_set_region_8 unimplemented !!!
-#endif
-
 /*
  *	void bus_space_copy_region_N(bus_space_tag_t tag,
  *	    bus_space_handle_t bsh1, bus_size_t off1,
@@ -725,10 +689,6 @@ __CONCAT(bus_space_copy_region_,BYTES)(b
 __HP300_copy_region_N(1)
 __HP300_copy_region_N(2)
 __HP300_copy_region_N(4)
-#if 0	/* Cause a link error for bus_space_copy_region_8 */
-#define	bus_space_copy_region_8						\
-			!!! bus_space_copy_region_8 unimplemented !!!
-#endif
 
 #undef __HP300_copy_region_N
 

Index: src/sys/arch/luna68k/include/bus.h
diff -u src/sys/arch/luna68k/include/bus.h:1.15 src/sys/arch/luna68k/include/bus.h:1.16
--- src/sys/arch/luna68k/include/bus.h:1.15	Thu Apr  2 11:30:26 2020
+++ src/sys/arch/luna68k/include/bus.h	Sat Jan 23 14:38:08 2021
@@ -1,4 +1,4 @@
-/*	$NetBSD: bus.h,v 1.15 2020/04/02 15:30:26 msaitoh Exp $	*/
+/*	$NetBSD: bus.h,v 1.16 2021/01/23 19:38:08 christos Exp $	*/
 
 /*-
  * Copyright (c) 1996, 1997, 1998 The NetBSD Foundation, Inc.
@@ -157,10 +157,6 @@ void	bus_space_free(bus_space_tag_t t, b
 #define	bus_space_read_4(t, h, o)					\
     ((void) t, (*(volatile u_int32_t *)((h) + (o))))
 
-#if 0	/* Cause a link error for bus_space_read_8 */
-#define	bus_space_read_8(t, h, o)	!!! bus_space_read_8 unimplemented !!!
-#endif
-
 /*
  *	void bus_space_read_multi_N(bus_space_tag_t tag,
  *	    bus_space_handle_t bsh, bus_size_t offset,
@@ -212,10 +208,6 @@ void	bus_space_free(bus_space_tag_t t, b
 		    "a0","a1","d0");					\
 } while (0)
 
-#if 0	/* Cause a link error for bus_space_read_multi_8 */
-#define	bus_space_read_multi_8	!!! bus_space_read_multi_8 unimplemented !!!
-#endif
-
 /*
  *	void bus_space_read_region_N(bus_space_tag_t tag,
  *	    bus_space_handle_t bsh, bus_size_t offset,
@@ -270,10 +262,6 @@ void	bus_space_free(bus_space_tag_t t, b
 		    "a0","a1","d0");					\
 } while (0)
 
-#if 0	/* Cause a link error for bus_space_read_region_8 */
-#define	bus_space_read_region_8	!!! bus_space_read_region_8 unimplemented !!!
-#endif
-
 /*
  *	void bus_space_write_N(bus_space_tag_t tag,
  *	    bus_space_handle_t bsh, bus_size_t offset,
@@ -292,10 +280,6 @@ void	bus_space_free(bus_space_tag_t t, b
 #define	bus_space_write_4(t, h, o, v)					\
     ((void) t, ((void)(*(volatile u_int32_t *)((h) + (o)) = (v))))
 
-#if 0	/* Cause a link error for bus_space_write_8 */
-#define	bus_space_write_8	!!! bus_space_write_8 not implemented !!!
-#endif
-
 /*
  *	void bus_space_write_multi_N(bus_space_tag_t tag,
  *	    bus_space_handle_t bsh, bus_size_t offset,
@@ -347,11 +331,6 @@ void	bus_space_free(bus_space_tag_t t, b
 		    "a0","a1","d0");					\
 } while (0)
 
-#if 0	/* Cause a link error for bus_space_write_8 */
-#define	bus_space_write_multi_8(t, h, o, a, c)				\
-			!!! bus_space_write_multi_8 unimplemented !!!
-#endif
-
 /*
  *	void bus_space_write_region_N(bus_space_tag_t tag,
  *	    bus_space_handle_t bsh, bus_size_t offset,
@@ -405,11 +384,6 @@ void	bus_space_free(bus_space_tag_t t, b
 		    "a0","a1","d0");					\
 } while (0)
 
-#if 0	/* Cause a link error for bus_space_write_region_8 */
-#define	bus_space_write_region_8					\
-			!!! bus_space_write_region_8 unimplemented !!!
-#endif
-
 /*
  *	void bus_space_set_multi_N(bus_space_tag_t tag,
  *	    bus_space_handle_t bsh, bus_size_t offset, u_intN_t val,
@@ -464,11 +438,6 @@ void	bus_space_free(bus_space_tag_t t, b
 		    "a0","d0","d1");					\
 } while (0)
 
-#if 0	/* Cause a link error for bus_space_set_multi_8 */
-#define	bus_space_set_multi_8						\
-			!!! bus_space_set_multi_8 unimplemented !!!
-#endif
-
 /*
  *	void bus_space_set_region_N(bus_space_tag_t tag,
  *	    bus_space_handle_t bsh, bus_size_t offset, u_intN_t val,
@@ -525,11 +494,6 @@ void	bus_space_free(bus_space_tag_t t, b
 		    "a0","d0","d1");					\
 } while (0)
 
-#if 0	/* Cause a link error for bus_space_set_region_8 */
-#define	bus_space_set_region_8						\
-			!!! bus_space_set_region_8 unimplemented !!!
-#endif
-
 /*
  *	void bus_space_copy_N(bus_space_tag_t tag,
  *	    bus_space_handle_t bsh1, bus_size_t off1,
@@ -573,10 +537,6 @@ __CONCAT(bus_space_copy_region_,BYTES)(	
 __MACHINE_copy_region_N(1)
 __MACHINE_copy_region_N(2)
 __MACHINE_copy_region_N(4)
-#if 0	/* Cause a link error for bus_space_copy_8 */
-#define	bus_space_copy_8						\
-			!!! bus_space_copy_8 unimplemented !!!
-#endif
 
 #undef __MACHINE_copy_region_N
 

Index: src/sys/arch/mac68k/include/bus.h
diff -u src/sys/arch/mac68k/include/bus.h:1.29 src/sys/arch/mac68k/include/bus.h:1.30
--- src/sys/arch/mac68k/include/bus.h:1.29	Thu Apr  2 11:30:26 2020
+++ src/sys/arch/mac68k/include/bus.h	Sat Jan 23 14:38:08 2021
@@ -1,4 +1,4 @@
-/*	$NetBSD: bus.h,v 1.29 2020/04/02 15:30:26 msaitoh Exp $	*/
+/*	$NetBSD: bus.h,v 1.30 2021/01/23 19:38:08 christos Exp $	*/
 
 /*-
  * Copyright (c) 1996, 1997, 1998 The NetBSD Foundation, Inc.
@@ -266,12 +266,6 @@ u_int32_t mac68k_bsrs4_gen(bus_space_tag
 #define	bus_space_read_stream_2(t,h,o)	(h).bsrs2((t), &(h), (o))
 #define	bus_space_read_stream_4(t,h,o)	(h).bsrs4((t), &(h), (o))
 
-#if 0	/* Cause a link error for bus_space_read_8 */
-#define	bus_space_read_8(t, h, o)	!!! bus_space_read_8 unimplemented !!!
-#define	bus_space_read_stream_8(t, h, o) \
-				!!! bus_space_read_stream_8 unimplemented !!!
-#endif
-
 /*
  *	void bus_space_read_multi_N(bus_space_tag_t tag,
  *	    bus_space_handle_t bsh, bus_size_t offset, u_intN_t *addr,
@@ -344,12 +338,6 @@ void mac68k_bsrms4_gen(bus_space_tag_t, 
 	do { if (c) (h).bsrms4(t, &(h), o, a, c); } while (0)
 #endif
 
-#if 0	/* Cause a link error for bus_space_read_multi_8 */
-#define	bus_space_read_multi_8	!!! bus_space_read_multi_8 unimplemented !!!
-#define	bus_space_read_multi_stream_8	\
-			!!! bus_space_read_multi_stream_8 unimplemented !!!
-#endif
-
 /*
  *	void bus_space_read_region_N(bus_space_tag_t tag,
  *	    bus_space_handle_t bsh, bus_size_t offset,
@@ -421,12 +409,6 @@ void mac68k_bsrrs4_gen(bus_space_tag_t, 
 	do { if (c) (h).bsrrs4(t,&(h),o,a,c); } while (0)
 #endif
 
-#if 0	/* Cause a link error for bus_space_read_region_8 */
-#define	bus_space_read_region_8	!!! bus_space_read_region_8 unimplemented !!!
-#define	bus_space_read_region_stream_8	\
-			!!! bus_space_read_region_stream_8 unimplemented !!!
-#endif
-
 /*
  *	void bus_space_write_N(bus_space_tag_t tag,
  *	    bus_space_handle_t bsh, bus_size_t offset, u_intN_t value);
@@ -460,12 +442,6 @@ void mac68k_bsws4_gen(bus_space_tag_t, b
 #define	bus_space_write_stream_2(t, h, o, v) (h).bsws2(t, &(h), o, v)
 #define	bus_space_write_stream_4(t, h, o, v) (h).bsws4(t, &(h), o, v)
 
-#if 0	/* Cause a link error for bus_space_write_8 */
-#define	bus_space_write_8	!!! bus_space_write_8 not implemented !!!
-#define	bus_space_write_stream_8 \
-			!!! bus_space_write_stream_8 not implemented !!!
-#endif
-
 /*
  *	void bus_space_write_multi_N(bus_space_tag_t tag,
  *	    bus_space_handle_t bsh, bus_size_t offset, const u_intN_t *addr,
@@ -536,13 +512,6 @@ void mac68k_bswms4_gen(bus_space_tag_t, 
 	do { if (c) (h).bswms4(t, &(h), o, a, c); } while (0)
 #endif
 
-#if 0	/* Cause a link error for bus_space_write_8 */
-#define	bus_space_write_multi_8(t, h, o, a, c)				\
-			!!! bus_space_write_multi_8 unimplemented !!!
-#define	bus_space_write_multi_stream_8(t, h, o, a, c)			\
-			!!! bus_space_write_multi_stream_8 unimplemented !!!
-#endif
-
 /*
  *	void bus_space_write_region_N(bus_space_tag_t tag,
  *	    bus_space_handle_t bsh, bus_size_t offset, const u_intN_t *addr,
@@ -613,13 +582,6 @@ void mac68k_bswrs4_gen(bus_space_tag_t, 
 	do { if (c) (h).bswrs4(t,&(h),o,a,c); } while (0)
 #endif
 
-#if 0	/* Cause a link error for bus_space_write_region_8 */
-#define	bus_space_write_region_8					\
-			!!! bus_space_write_region_8 unimplemented !!!
-#define	bus_space_write_region_stream_8				\
-			!!! bus_space_write_region_stream_8 unimplemented !!!
-#endif
-
 /*
  *	void bus_space_set_multi_N(bus_space_tag_t tag,
  *	    bus_space_handle_t bsh, bus_size_t offset, u_intN_t val,
@@ -668,11 +630,6 @@ void mac68k_bssm4_gen(bus_space_tag_t, b
 	do { if (c) (h).bssm4(t,&(h),o,val,c); } while (0)
 #endif
 
-#if 0	/* Cause a link error for bus_space_set_multi_8 */
-#define	bus_space_set_multi_8						\
-			!!! bus_space_set_multi_8 unimplemented !!!
-#endif
-
 /*
  *	void bus_space_set_region_N(bus_space_tag_t tag,
  *	    bus_space_handle_t bsh, bus_size_t, u_intN_t val,
@@ -721,11 +678,6 @@ void mac68k_bssr4_gen(bus_space_tag_t, b
 	do { if (c) (h).bssr4(t,&(h),o,val,c); } while (0)
 #endif
 
-#if 0	/* Cause a link error for bus_space_set_region_8 */
-#define	bus_space_set_region_8						\
-			!!! bus_space_set_region_8 unimplemented !!!
-#endif
-
 /*
  *	void bus_space_copy_N(bus_space_tag_t tag,
  *	    bus_space_handle_t bsh1, bus_size_t off1,
@@ -768,10 +720,6 @@ __CONCAT(bus_space_copy_region_,BYTES)(	
 __MAC68K_copy_region_N(1)
 __MAC68K_copy_region_N(2)
 __MAC68K_copy_region_N(4)
-#if 0	/* Cause a link error for bus_space_copy_8 */
-#define	bus_space_copy_8						\
-			!!! bus_space_copy_8 unimplemented !!!
-#endif
 
 #undef __MAC68K_copy_region_N
 

Index: src/sys/arch/mvme68k/include/bus_space.h
diff -u src/sys/arch/mvme68k/include/bus_space.h:1.16 src/sys/arch/mvme68k/include/bus_space.h:1.17
--- src/sys/arch/mvme68k/include/bus_space.h:1.16	Thu Apr  2 11:30:26 2020
+++ src/sys/arch/mvme68k/include/bus_space.h	Sat Jan 23 14:38:08 2021
@@ -1,4 +1,4 @@
-/*	$NetBSD: bus_space.h,v 1.16 2020/04/02 15:30:26 msaitoh Exp $ */
+/*	$NetBSD: bus_space.h,v 1.17 2021/01/23 19:38:08 christos Exp $ */
 
 /*-
  * Copyright (c) 1996, 1997, 1998 The NetBSD Foundation, Inc.
@@ -174,11 +174,6 @@ struct mvme68k_bus_space_tag {
 #define	bus_space_peek_4(t, h, o, vp)					\
     (*((t)->bs_peek_4))((t)->bs_cookie, (h), (o), (vp))
 
-#if 0	/* Cause a link error for bus_space_peek_8 */
-#define	bus_space_peek_8(t, h, o, vp)					\
-    (*((t)->bs_peek_8))((t)->bs_cookie, (h), (o), (vp))
-#endif
-
 /*
  *	int bus_space_poke_N(bus_space_tag_t tag,
  *	    bus_space_handle_t bsh, bus_size_t offset, uintN_t value);
@@ -197,11 +192,6 @@ struct mvme68k_bus_space_tag {
 #define	bus_space_poke_4(t, h, o, v)					\
     (*((t)->bs_poke_4))((t)->bs_cookie, (h), (o), (v))
 
-#if 0	/* Cause a link error for bus_space_poke_8 */
-#define	bus_space_poke_8(t, h, o, v)					\
-    (*((t)->bs_poke_8))((t)->bs_cookie, (h), (o), (v))
-#endif
-
 /*
  *	uintN_t bus_space_read_N(bus_space_tag_t tag,
  *	    bus_space_handle_t bsh, bus_size_t offset);
@@ -267,10 +257,6 @@ struct mvme68k_bus_space_tag {
 		    "a0","a1","d0");					\
 } while (0);
 
-#if 0	/* Cause a link error for bus_space_read_multi_8 */
-#define	bus_space_read_multi_8	!!! bus_space_read_multi_8 unimplemented !!!
-#endif
-
 /*
  *	void bus_space_read_region_N(bus_space_tag_t tag,
  *	    bus_space_handle_t bsh, bus_size_t offset,
@@ -323,10 +309,6 @@ struct mvme68k_bus_space_tag {
 		    "a0","a1","d0");					\
 } while (0);
 
-#if 0	/* Cause a link error for bus_space_read_region_8 */
-#define	bus_space_read_region_8	!!! bus_space_read_region_8 unimplemented !!!
-#endif
-
 /*
  *	void bus_space_write_N(bus_space_tag_t tag,
  *	    bus_space_handle_t bsh, bus_size_t offset,
@@ -399,11 +381,6 @@ struct mvme68k_bus_space_tag {
 		    "a0","a1","d0");					\
 } while (0);
 
-#if 0	/* Cause a link error for bus_space_write_8 */
-#define	bus_space_write_multi_8(t, h, o, a, c)				\
-			!!! bus_space_write_multi_8 unimplemented !!!
-#endif
-
 /*
  *	void bus_space_write_region_N(bus_space_tag_t tag,
  *	    bus_space_handle_t bsh, bus_size_t offset,
@@ -455,11 +432,6 @@ struct mvme68k_bus_space_tag {
 		    "a0","a1","d0");					\
 } while (0);
 
-#if 0	/* Cause a link error for bus_space_write_region_8 */
-#define	bus_space_write_region_8					\
-			!!! bus_space_write_region_8 unimplemented !!!
-#endif
-
 /*
  *	void bus_space_set_multi_N(bus_space_tag_t tag,
  *	    bus_space_handle_t bsh, bus_size_t offset, uintN_t val,
@@ -511,11 +483,6 @@ struct mvme68k_bus_space_tag {
 		    "a0","d0","d1");					\
 } while (0);
 
-#if 0	/* Cause a link error for bus_space_set_multi_8 */
-#define	bus_space_set_multi_8						\
-			!!! bus_space_set_multi_8 unimplemented !!!
-#endif
-
 /*
  *	void bus_space_set_region_N(bus_space_tag_t tag,
  *	    bus_space_handle_t bsh, bus_size_t offset, uintN_t val,
@@ -567,11 +534,6 @@ struct mvme68k_bus_space_tag {
 		    "a0","d0","d1");					\
 } while (0);
 
-#if 0	/* Cause a link error for bus_space_set_region_8 */
-#define	bus_space_set_region_8						\
-			!!! bus_space_set_region_8 unimplemented !!!
-#endif
-
 /*
  *	void bus_space_copy_N(bus_space_tag_t tag,
  *	    bus_space_handle_t bsh1, bus_size_t off1,
@@ -615,10 +577,6 @@ __CONCAT(bus_space_copy_region_,BYTES)(	
 __MVME68K_copy_region_N(1)
 __MVME68K_copy_region_N(2)
 __MVME68K_copy_region_N(4)
-#if 0	/* Cause a link error for bus_space_copy_8 */
-#define	bus_space_copy_8						\
-			!!! bus_space_copy_8 unimplemented !!!
-#endif
 
 #undef __MVME68K_copy_region_N
 

Index: src/sys/arch/news68k/include/bus.h
diff -u src/sys/arch/news68k/include/bus.h:1.11 src/sys/arch/news68k/include/bus.h:1.12
--- src/sys/arch/news68k/include/bus.h:1.11	Thu Apr  2 11:30:27 2020
+++ src/sys/arch/news68k/include/bus.h	Sat Jan 23 14:38:08 2021
@@ -1,4 +1,4 @@
-/*	$NetBSD: bus.h,v 1.11 2020/04/02 15:30:27 msaitoh Exp $	*/
+/*	$NetBSD: bus.h,v 1.12 2021/01/23 19:38:08 christos Exp $	*/
 
 /*-
  * Copyright (c) 1996, 1997, 1998 The NetBSD Foundation, Inc.
@@ -173,10 +173,6 @@ int	news68k_bus_space_probe(bus_space_ta
 #define	bus_space_read_4(t, h, o)					\
     ((void) t, (*(volatile uint32_t *)((h) + (o))))
 
-#if 0	/* Cause a link error for bus_space_read_8 */
-#define	bus_space_read_8(t, h, o)	!!! bus_space_read_8 unimplemented !!!
-#endif
-
 /*
  *	void bus_space_read_multi_N(bus_space_tag_t tag,
  *	    bus_space_handle_t bsh, bus_size_t offset,
@@ -228,10 +224,6 @@ int	news68k_bus_space_probe(bus_space_ta
 		    "%a0","%a1","%d0");					\
 } while (0)
 
-#if 0	/* Cause a link error for bus_space_read_multi_8 */
-#define	bus_space_read_multi_8	!!! bus_space_read_multi_8 unimplemented !!!
-#endif
-
 /*
  *	void bus_space_read_region_N(bus_space_tag_t tag,
  *	    bus_space_handle_t bsh, bus_size_t offset,
@@ -284,10 +276,6 @@ int	news68k_bus_space_probe(bus_space_ta
 		    "%a0","%a1","%d0");					\
 } while (0)
 
-#if 0	/* Cause a link error for bus_space_read_region_8 */
-#define	bus_space_read_region_8	!!! bus_space_read_region_8 unimplemented !!!
-#endif
-
 /*
  *	void bus_space_write_N(bus_space_tag_t tag,
  *	    bus_space_handle_t bsh, bus_size_t offset,
@@ -306,10 +294,6 @@ int	news68k_bus_space_probe(bus_space_ta
 #define	bus_space_write_4(t, h, o, v)					\
     ((void) t, ((void)(*(volatile uint32_t *)((h) + (o)) = (v))))
 
-#if 0	/* Cause a link error for bus_space_write_8 */
-#define	bus_space_write_8	!!! bus_space_write_8 not implemented !!!
-#endif
-
 /*
  *	void bus_space_write_multi_N(bus_space_tag_t tag,
  *	    bus_space_handle_t bsh, bus_size_t offset,
@@ -361,11 +345,6 @@ int	news68k_bus_space_probe(bus_space_ta
 		    "%a0","%a1","%d0");					\
 } while (0)
 
-#if 0	/* Cause a link error for bus_space_write_8 */
-#define	bus_space_write_multi_8(t, h, o, a, c)				\
-			!!! bus_space_write_multi_8 unimplemented !!!
-#endif
-
 /*
  *	void bus_space_write_region_N(bus_space_tag_t tag,
  *	    bus_space_handle_t bsh, bus_size_t offset,
@@ -417,11 +396,6 @@ int	news68k_bus_space_probe(bus_space_ta
 		    "%a0","%a1","%d0");					\
 } while (0)
 
-#if 0	/* Cause a link error for bus_space_write_region_8 */
-#define	bus_space_write_region_8					\
-			!!! bus_space_write_region_8 unimplemented !!!
-#endif
-
 /*
  *	void bus_space_set_multi_N(bus_space_tag_t tag,
  *	    bus_space_handle_t bsh, bus_size_t offset, uintN_t val,
@@ -473,11 +447,6 @@ int	news68k_bus_space_probe(bus_space_ta
 		    "%a0","%d0","%d1");					\
 } while (0)
 
-#if 0	/* Cause a link error for bus_space_set_multi_8 */
-#define	bus_space_set_multi_8						\
-			!!! bus_space_set_multi_8 unimplemented !!!
-#endif
-
 /*
  *	void bus_space_set_region_N(bus_space_tag_t tag,
  *	    bus_space_handle_t bsh, bus_size_t offset, uintN_t val,
@@ -529,11 +498,6 @@ int	news68k_bus_space_probe(bus_space_ta
 		    "%a0","%d0","%d1");					\
 } while (0)
 
-#if 0	/* Cause a link error for bus_space_set_region_8 */
-#define	bus_space_set_region_8						\
-			!!! bus_space_set_region_8 unimplemented !!!
-#endif
-
 /*
  *	void bus_space_copy_region_N(bus_space_tag_t tag,
  *	    bus_space_handle_t bsh1, bus_size_t off1,
@@ -573,10 +537,6 @@ __CONCAT(bus_space_copy_region_,BYTES)(b
 __NEWS68K_copy_region_N(1)
 __NEWS68K_copy_region_N(2)
 __NEWS68K_copy_region_N(4)
-#if 0	/* Cause a link error for bus_space_copy_region_8 */
-#define	bus_space_copy_region_8						\
-			!!! bus_space_copy_region_8 unimplemented !!!
-#endif
 
 #undef __NEWS68K_copy_region_N
 

Index: src/sys/arch/newsmips/include/bus.h
diff -u src/sys/arch/newsmips/include/bus.h:1.22 src/sys/arch/newsmips/include/bus.h:1.23
--- src/sys/arch/newsmips/include/bus.h:1.22	Thu Apr  2 11:30:27 2020
+++ src/sys/arch/newsmips/include/bus.h	Sat Jan 23 14:38:08 2021
@@ -1,4 +1,4 @@
-/*	$NetBSD: bus.h,v 1.22 2020/04/02 15:30:27 msaitoh Exp $	*/
+/*	$NetBSD: bus.h,v 1.23 2021/01/23 19:38:08 christos Exp $	*/
 
 /*
  * Copyright (c) 1996, 1997, 1998, 2001 The NetBSD Foundation, Inc.
@@ -134,10 +134,6 @@ void	bus_space_free(bus_space_tag_t t, b
 #define	bus_space_read_4(t, h, o)					\
      ((void) t, (*(volatile uint32_t *)((h) + (o))))
 
-#if 0	/* Cause a link error for bus_space_read_8 */
-#define	bus_space_read_8(t, h, o)	!!! bus_space_read_8 unimplemented !!!
-#endif
-
 /*
  *	void bus_space_read_multi_N(bus_space_tag_t tag,
  *	    bus_space_handle_t bsh, bus_size_t offset,
@@ -169,10 +165,6 @@ __NEWSMIPS_bus_space_read_multi(1,8)
 __NEWSMIPS_bus_space_read_multi(2,16)
 __NEWSMIPS_bus_space_read_multi(4,32)
 
-#if 0	/* Cause a link error for bus_space_read_multi_8 */
-#define	bus_space_read_multi_8	!!! bus_space_read_multi_8 unimplemented !!!
-#endif
-
 #undef __NEWSMIPS_bus_space_read_multi
 
 /*
@@ -209,10 +201,6 @@ __NEWSMIPS_bus_space_read_region(1,8)
 __NEWSMIPS_bus_space_read_region(2,16)
 __NEWSMIPS_bus_space_read_region(4,32)
 
-#if 0	/* Cause a link error for bus_space_read_region_8 */
-#define	bus_space_read_region_8	!!! bus_space_read_region_8 unimplemented !!!
-#endif
-
 #undef __NEWSMIPS_bus_space_read_region
 
 /*
@@ -242,10 +230,6 @@ do {									\
 	*(volatile uint32_t *)((h) + (o)) = (v);			\
 } while (0)
 
-#if 0	/* Cause a link error for bus_space_write_8 */
-#define	bus_space_write_8	!!! bus_space_write_8 not implemented !!!
-#endif
-
 /*
  *	void bus_space_write_multi_N(bus_space_tag_t tag,
  *	    bus_space_handle_t bsh, bus_size_t offset,
@@ -277,11 +261,6 @@ __NEWSMIPS_bus_space_write_multi(1,8)
 __NEWSMIPS_bus_space_write_multi(2,16)
 __NEWSMIPS_bus_space_write_multi(4,32)
 
-#if 0	/* Cause a link error for bus_space_write_8 */
-#define	bus_space_write_multi_8(t, h, o, a, c)				\
-			!!! bus_space_write_multi_8 unimplemented !!!
-#endif
-
 #undef __NEWSMIPS_bus_space_write_multi
 
 /*
@@ -317,11 +296,6 @@ __NEWSMIPS_bus_space_write_region(1,8)
 __NEWSMIPS_bus_space_write_region(2,16)
 __NEWSMIPS_bus_space_write_region(4,32)
 
-#if 0	/* Cause a link error for bus_space_write_region_8 */
-#define	bus_space_write_region_8					\
-			!!! bus_space_write_region_8 unimplemented !!!
-#endif
-
 #undef __NEWSMIPS_bus_space_write_region
 
 /*
@@ -355,11 +329,6 @@ __NEWSMIPS_bus_space_set_multi(1,8)
 __NEWSMIPS_bus_space_set_multi(2,16)
 __NEWSMIPS_bus_space_set_multi(4,32)
 
-#if 0	/* Cause a link error for bus_space_set_multi_8 */
-#define	bus_space_set_multi_8						\
-			!!! bus_space_set_multi_8 unimplemented !!!
-#endif
-
 #undef __NEWSMIPS_bus_space_set_multi
 
 /*
@@ -395,11 +364,6 @@ __NEWSMIPS_bus_space_set_region(1,8)
 __NEWSMIPS_bus_space_set_region(2,16)
 __NEWSMIPS_bus_space_set_region(4,32)
 
-#if 0	/* Cause a link error for bus_space_set_region_8 */
-#define	bus_space_set_region_8						\
-			!!! bus_space_set_region_8 unimplemented !!!
-#endif
-
 #undef __NEWSMIPS_bus_space_set_region
 
 /*
@@ -447,11 +411,6 @@ __NEWSMIPS_copy_region(1)
 __NEWSMIPS_copy_region(2)
 __NEWSMIPS_copy_region(4)
 
-#if 0	/* Cause a link error for bus_space_copy_region_8 */
-#define	bus_space_copy_region_8						\
-			!!! bus_space_copy_region_8 unimplemented !!!
-#endif
-
 #undef __NEWSMIPS_copy_region
 
 /*

Index: src/sys/arch/next68k/include/bus_space.h
diff -u src/sys/arch/next68k/include/bus_space.h:1.18 src/sys/arch/next68k/include/bus_space.h:1.19
--- src/sys/arch/next68k/include/bus_space.h:1.18	Thu Apr  2 11:30:27 2020
+++ src/sys/arch/next68k/include/bus_space.h	Sat Jan 23 14:38:08 2021
@@ -1,4 +1,4 @@
-/*	$NetBSD: bus_space.h,v 1.18 2020/04/02 15:30:27 msaitoh Exp $	*/
+/*	$NetBSD: bus_space.h,v 1.19 2021/01/23 19:38:08 christos Exp $	*/
 
 /*-
  * Copyright (c) 1996, 1997, 1998 The NetBSD Foundation, Inc.
@@ -147,10 +147,6 @@ typedef u_long	bus_space_handle_t;
 #define	bus_space_read_4(t, h, o)					\
     ((void) t, (*(volatile u_int32_t *)((h) + (o))))
 
-#if 0	/* Cause a link error for bus_space_read_8 */
-#define	bus_space_read_8(t, h, o)	!!! bus_space_read_8 unimplemented !!!
-#endif
-
 /*
  *	void bus_space_read_multi_N(bus_space_tag_t tag,
  *	    bus_space_handle_t bsh, bus_size_t offset,
@@ -202,10 +198,6 @@ typedef u_long	bus_space_handle_t;
 		    "a0","a1","d0");					\
 } while (0);
 
-#if 0	/* Cause a link error for bus_space_read_multi_8 */
-#define	bus_space_read_multi_8	!!! bus_space_read_multi_8 unimplemented !!!
-#endif
-
 /*
  *	void bus_space_read_region_N(bus_space_tag_t tag,
  *	    bus_space_handle_t bsh, bus_size_t offset,
@@ -258,10 +250,6 @@ typedef u_long	bus_space_handle_t;
 		    "a0","a1","d0");					\
 } while (0);
 
-#if 0	/* Cause a link error for bus_space_read_region_8 */
-#define	bus_space_read_region_8	!!! bus_space_read_region_8 unimplemented !!!
-#endif
-
 /*
  *	void bus_space_write_N(bus_space_tag_t tag,
  *	    bus_space_handle_t bsh, bus_size_t offset,
@@ -280,10 +268,6 @@ typedef u_long	bus_space_handle_t;
 #define	bus_space_write_4(t, h, o, v)					\
     ((void) t, ((void)(*(volatile u_int32_t *)((h) + (o)) = (v))))
 
-#if 0	/* Cause a link error for bus_space_write_8 */
-#define	bus_space_write_8	!!! bus_space_write_8 not implemented !!!
-#endif
-
 /*
  *	void bus_space_write_multi_N(bus_space_tag_t tag,
  *	    bus_space_handle_t bsh, bus_size_t offset,
@@ -335,11 +319,6 @@ typedef u_long	bus_space_handle_t;
 		    "a0","a1","d0");					\
 } while (0);
 
-#if 0	/* Cause a link error for bus_space_write_8 */
-#define	bus_space_write_multi_8(t, h, o, a, c)				\
-			!!! bus_space_write_multi_8 unimplemented !!!
-#endif
-
 /*
  *	void bus_space_write_region_N(bus_space_tag_t tag,
  *	    bus_space_handle_t bsh, bus_size_t offset,
@@ -391,11 +370,6 @@ typedef u_long	bus_space_handle_t;
 		    "a0","a1","d0");					\
 } while (0);
 
-#if 0	/* Cause a link error for bus_space_write_region_8 */
-#define	bus_space_write_region_8					\
-			!!! bus_space_write_region_8 unimplemented !!!
-#endif
-
 /*
  *	void bus_space_set_multi_N(bus_space_tag_t tag,
  *	    bus_space_handle_t bsh, bus_size_t offset, u_intN_t val,
@@ -447,11 +421,6 @@ typedef u_long	bus_space_handle_t;
 		    "a0","d0","d1");					\
 } while (0);
 
-#if 0	/* Cause a link error for bus_space_set_multi_8 */
-#define	bus_space_set_multi_8						\
-			!!! bus_space_set_multi_8 unimplemented !!!
-#endif
-
 /*
  *	void bus_space_set_region_N(bus_space_tag_t tag,
  *	    bus_space_handle_t bsh, bus_size_t offset, u_intN_t val,
@@ -503,11 +472,6 @@ typedef u_long	bus_space_handle_t;
 		    "a0","d0","d1");					\
 } while (0);
 
-#if 0	/* Cause a link error for bus_space_set_region_8 */
-#define	bus_space_set_region_8						\
-			!!! bus_space_set_region_8 unimplemented !!!
-#endif
-
 /*
  *	void bus_space_copy_N(bus_space_tag_t tag,
  *	    bus_space_handle_t bsh1, bus_size_t off1,
@@ -551,10 +515,6 @@ __CONCAT(bus_space_copy_region_,BYTES)(	
 __NEXT68K_copy_region_N(1)
 __NEXT68K_copy_region_N(2)
 __NEXT68K_copy_region_N(4)
-#if 0	/* Cause a link error for bus_space_copy_8 */
-#define	bus_space_copy_8						\
-			!!! bus_space_copy_8 unimplemented !!!
-#endif
 
 #undef __NEXT68K_copy_region_N
 

Index: src/sys/arch/vax/include/bus.h
diff -u src/sys/arch/vax/include/bus.h:1.35 src/sys/arch/vax/include/bus.h:1.36
--- src/sys/arch/vax/include/bus.h:1.35	Tue Sep 24 10:26:32 2019
+++ src/sys/arch/vax/include/bus.h	Sat Jan 23 14:38:08 2021
@@ -1,4 +1,4 @@
-/*	$NetBSD: bus.h,v 1.35 2019/09/24 14:26:32 maya Exp $	*/
+/*	$NetBSD: bus.h,v 1.36 2021/01/23 19:38:08 christos Exp $	*/
 
 /*-
  * Copyright (c) 1996, 1997, 1998, 2001 The NetBSD Foundation, Inc.
@@ -220,10 +220,6 @@ struct vax_bus_space {
 	 (__BUS_SPACE_ADDRESS_SANITY((h) + (o), uint32_t, "bus addr"),	\
 	    __USE(t), (*(volatile uint32_t *)((h) + (o))))
 
-#if 0	/* Cause a link error for bus_space_read_8 */
-#define	bus_space_read_8(t, h, o)	!!! bus_space_read_8 unimplemented !!!
-#endif
-
 /*
  *	void bus_space_read_multi_N(bus_space_tag_t tag,
  *	    bus_space_handle_t bsh, bus_size_t offset,
@@ -257,10 +253,6 @@ do {									\
 	vax_mem_read_multi_4((t), (h), (o), (a), (c));		\
 } while (0)
 
-#if 0	/* Cause a link error for bus_space_read_multi_8 */
-#define	bus_space_read_multi_8	!!! bus_space_read_multi_8 unimplemented !!!
-#endif
-
 static __inline void
 vax_mem_read_multi_1(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o,
 	uint8_t *a, size_t c)
@@ -327,11 +319,6 @@ do {									\
 	vax_mem_read_region_4((t), (h), (o), (a), (c));		\
 } while (0)
 
-#if 0	/* Cause a link error for bus_space_read_region_8 */
-#define	bus_space_read_region_8					\
-			!!! bus_space_read_region_8 unimplemented !!!
-#endif
-
 static __inline void
 vax_mem_read_region_1(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o,
 	uint8_t *a, size_t c)
@@ -391,10 +378,6 @@ do {									\
 	((void)(*(volatile uint32_t *)((h) + (o)) = (v)));		\
 } while (0)
 
-#if 0	/* Cause a link error for bus_space_write_8 */
-#define	bus_space_write_8	!!! bus_space_write_8 not implemented !!!
-#endif
-
 /*
  *	void bus_space_write_multi_N(bus_space_tag_t tag,
  *	    bus_space_handle_t bsh, bus_size_t offset,
@@ -430,11 +413,6 @@ do {									\
 	vax_mem_write_multi_4((t), (h), (o), (a), (c));		\
 } while (0)
 
-#if 0	/* Cause a link error for bus_space_write_multi_8 */
-#define	bus_space_write_multi_8(t, h, o, a, c)				\
-			!!! bus_space_write_multi_8 unimplemented !!!
-#endif
-
 static __inline void
 vax_mem_write_multi_1(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o,
 	const uint8_t *a, size_t c)
@@ -498,11 +476,6 @@ do {									\
 	vax_mem_write_region_4((t), (h), (o), (a), (c));		\
 } while (0)
 
-#if 0	/* Cause a link error for bus_space_write_region_8 */
-#define	bus_space_write_region_8					\
-			!!! bus_space_write_region_8 unimplemented !!!
-#endif
-
 static __inline void
 vax_mem_write_region_1(bus_space_tag_t t, bus_space_handle_t h, bus_size_t o,
 	const uint8_t *a, size_t c)
@@ -595,10 +568,6 @@ vax_mem_set_multi_4(bus_space_tag_t t, b
 		*(volatile uint32_t *)(addr) = v;
 }
 
-#if 0	/* Cause a link error for bus_space_set_multi_8 */
-#define	bus_space_set_multi_8 !!! bus_space_set_multi_8 unimplemented !!!
-#endif
-
 /*
  *	void bus_space_set_region_N(bus_space_tag_t tag,
  *	    bus_space_handle_t bsh, bus_size_t offset, u_intN_t val,
@@ -661,10 +630,6 @@ vax_mem_set_region_4(bus_space_tag_t t, 
 		*(volatile uint32_t *)(addr) = v;
 }
 
-#if 0	/* Cause a link error for bus_space_set_region_8 */
-#define	bus_space_set_region_8	!!! bus_space_set_region_8 unimplemented !!!
-#endif
-
 /*
  *	void bus_space_copy_region_N(bus_space_tag_t tag,
  *	    bus_space_handle_t bsh1, bus_size_t off1,
@@ -763,10 +728,6 @@ vax_mem_copy_region_4(bus_space_tag_t t,
 	}
 }
 
-#if 0	/* Cause a link error for bus_space_copy_8 */
-#define	bus_space_copy_region_8	!!! bus_space_copy_region_8 unimplemented !!!
-#endif
-
 
 /*
  * Bus read/write barrier methods.

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