29 files changed, 82 insertions, 37 deletions

diff --git a/sys/amd64/amd64/identcpu.c b/sys/amd64/amd64/identcpu.c
index 03534625e341..d0331ae85d7b 100644
--- a/sys/amd64/amd64/identcpu.c
+++ b/sys/amd64/amd64/identcpu.c
@@ -35,9 +35,10 @@
  * SUCH DAMAGE.
  *
  *	from: Id: machdep.c,v 1.193 1996/06/18 01:22:04 bde Exp
- *	$Id: identcpu.c,v 1.5 1996/09/06 23:07:02 phk Exp $
+ *	$Id: identcpu.c,v 1.6 1996/10/09 18:30:08 bde Exp $
  */
 
+#include "opt_cpu.h"
 #include "opt_temporary.h"			/* for I586_OPTIMIZED_B* */
 
 #include <sys/param.h>
diff --git a/sys/amd64/amd64/locore.S b/sys/amd64/amd64/locore.S
index bcf8155a9a88..07cad144f61e 100644
--- a/sys/amd64/amd64/locore.S
+++ b/sys/amd64/amd64/locore.S
@@ -34,7 +34,7 @@
  * SUCH DAMAGE.
  *
  *	from: @(#)locore.s	7.3 (Berkeley) 5/13/91
- *	$Id: locore.s,v 1.73 1996/07/12 06:48:55 bde Exp $
+ *	$Id: locore.s,v 1.74 1996/10/05 10:43:58 jkh Exp $
  *
  *		originally from: locore.s, by William F. Jolitz
  *
@@ -44,6 +44,7 @@
  */
 
 #include "apm.h"
+#include "opt_cpu.h"
 #include "opt_ddb.h"
 #include "opt_userconfig.h"
 
diff --git a/sys/amd64/amd64/locore.s b/sys/amd64/amd64/locore.s
index bcf8155a9a88..07cad144f61e 100644
--- a/sys/amd64/amd64/locore.s
+++ b/sys/amd64/amd64/locore.s
@@ -34,7 +34,7 @@
  * SUCH DAMAGE.
  *
  *	from: @(#)locore.s	7.3 (Berkeley) 5/13/91
- *	$Id: locore.s,v 1.73 1996/07/12 06:48:55 bde Exp $
+ *	$Id: locore.s,v 1.74 1996/10/05 10:43:58 jkh Exp $
  *
  *		originally from: locore.s, by William F. Jolitz
  *
@@ -44,6 +44,7 @@
  */
 
 #include "apm.h"
+#include "opt_cpu.h"
 #include "opt_ddb.h"
 #include "opt_userconfig.h"
 
diff --git a/sys/amd64/amd64/pmap.c b/sys/amd64/amd64/pmap.c
index 10c12e204b50..1e7c4bb47275 100644
--- a/sys/amd64/amd64/pmap.c
+++ b/sys/amd64/amd64/pmap.c
@@ -39,7 +39,7 @@
  * SUCH DAMAGE.
  *
  *	from:	@(#)pmap.c	7.7 (Berkeley)	5/12/91
- *	$Id: pmap.c,v 1.121 1996/09/28 15:28:40 bde Exp $
+ *	$Id: pmap.c,v 1.122 1996/09/28 22:37:38 dyson Exp $
  */
 
 /*
@@ -68,6 +68,8 @@
  *	and to when physical maps must be made correct.
  */
 
+#include "opt_cpu.h"
+
 #include <sys/param.h>
 #include <sys/systm.h>
 #include <sys/proc.h>
diff --git a/sys/amd64/amd64/support.S b/sys/amd64/amd64/support.S
index 8a4d66e76bf1..b624623f389f 100644
--- a/sys/amd64/amd64/support.S
+++ b/sys/amd64/amd64/support.S
@@ -30,9 +30,10 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: support.s,v 1.39 1996/09/20 16:52:09 bde Exp $
+ *	$Id: support.s,v 1.40 1996/10/09 18:16:17 bde Exp $
  */
 
+#include "opt_cpu.h"
 #include "opt_temporary.h"			/* for I586_*_B* */
 
 #include <machine/asmacros.h>
diff --git a/sys/amd64/amd64/support.s b/sys/amd64/amd64/support.s
index 8a4d66e76bf1..b624623f389f 100644
--- a/sys/amd64/amd64/support.s
+++ b/sys/amd64/amd64/support.s
@@ -30,9 +30,10 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: support.s,v 1.39 1996/09/20 16:52:09 bde Exp $
+ *	$Id: support.s,v 1.40 1996/10/09 18:16:17 bde Exp $
  */
 
+#include "opt_cpu.h"
 #include "opt_temporary.h"			/* for I586_*_B* */
 
 #include <machine/asmacros.h>
diff --git a/sys/amd64/amd64/tsc.c b/sys/amd64/amd64/tsc.c
index 54a83d0580cc..17e8732d4faf 100644
--- a/sys/amd64/amd64/tsc.c
+++ b/sys/amd64/amd64/tsc.c
@@ -34,7 +34,7 @@
  * SUCH DAMAGE.
  *
  *	from: @(#)clock.c	7.2 (Berkeley) 5/12/91
- *	$Id: clock.c,v 1.68 1996/09/14 04:27:39 bde Exp $
+ *	$Id: clock.c,v 1.69 1996/09/14 10:53:34 bde Exp $
  */
 
 /*
@@ -49,6 +49,7 @@
  */
 
 #include "opt_clock.h"
+#include "opt_cpu.h"
 
 #include <sys/param.h>
 #include <sys/systm.h>
diff --git a/sys/amd64/include/clock.h b/sys/amd64/include/clock.h
index f50da08c9905..d9a19937d7b0 100644
--- a/sys/amd64/include/clock.h
+++ b/sys/amd64/include/clock.h
@@ -3,12 +3,14 @@
  * Garrett Wollman, September 1994.
  * This file is in the public domain.
  *
- *	$Id: clock.h,v 1.15 1996/07/30 19:26:55 bde Exp $
+ *	$Id: clock.h,v 1.16 1996/08/02 21:16:13 bde Exp $
  */
 
 #ifndef _MACHINE_CLOCK_H_
 #define	_MACHINE_CLOCK_H_
 
+#include "opt_cpu.h"
+
 #if defined(I586_CPU) || defined(I686_CPU)
 
 /*
diff --git a/sys/amd64/isa/clock.c b/sys/amd64/isa/clock.c
index 54a83d0580cc..17e8732d4faf 100644
--- a/sys/amd64/isa/clock.c
+++ b/sys/amd64/isa/clock.c
@@ -34,7 +34,7 @@
  * SUCH DAMAGE.
  *
  *	from: @(#)clock.c	7.2 (Berkeley) 5/12/91
- *	$Id: clock.c,v 1.68 1996/09/14 04:27:39 bde Exp $
+ *	$Id: clock.c,v 1.69 1996/09/14 10:53:34 bde Exp $
  */
 
 /*
@@ -49,6 +49,7 @@
  */
 
 #include "opt_clock.h"
+#include "opt_cpu.h"
 
 #include <sys/param.h>
 #include <sys/systm.h>
diff --git a/sys/conf/options.i386 b/sys/conf/options.i386
index 023028583b82..3d3a3f700fdc 100644
--- a/sys/conf/options.i386
+++ b/sys/conf/options.i386
@@ -1,4 +1,4 @@
-#	$Id: options.i386,v 1.21 1996/10/05 10:43:55 jkh Exp $
+#	$Id: options.i386,v 1.22 1996/10/09 18:36:44 bde Exp $
 BOUNCEPAGES		opt_bounce.h
 USER_LDT
 MATH_EMULATE		opt_math_emulate.h
@@ -30,6 +30,11 @@ CLK_CALIBRATION_LOOP	  opt_clock.h
 CLK_USE_I8254_CALIBRATION opt_clock.h
 CLK_USE_I586_CALIBRATION  opt_clock.h
 
+I386_CPU		opt_cpu.h
+I486_CPU		opt_cpu.h
+I586_CPU		opt_cpu.h
+I686_CPU		opt_cpu.h
+
 I586_FAST_BCOPY		opt_temporary.h
 I586_OPTIMIZED_BCOPY	opt_temporary.h
 I586_OPTIMIZED_BZERO	opt_temporary.h
diff --git a/sys/i386/conf/options.i386 b/sys/i386/conf/options.i386
index 023028583b82..3d3a3f700fdc 100644
--- a/sys/i386/conf/options.i386
+++ b/sys/i386/conf/options.i386
@@ -1,4 +1,4 @@
-#	$Id: options.i386,v 1.21 1996/10/05 10:43:55 jkh Exp $
+#	$Id: options.i386,v 1.22 1996/10/09 18:36:44 bde Exp $
 BOUNCEPAGES		opt_bounce.h
 USER_LDT
 MATH_EMULATE		opt_math_emulate.h
@@ -30,6 +30,11 @@ CLK_CALIBRATION_LOOP	  opt_clock.h
 CLK_USE_I8254_CALIBRATION opt_clock.h
 CLK_USE_I586_CALIBRATION  opt_clock.h
 
+I386_CPU		opt_cpu.h
+I486_CPU		opt_cpu.h
+I586_CPU		opt_cpu.h
+I686_CPU		opt_cpu.h
+
 I586_FAST_BCOPY		opt_temporary.h
 I586_OPTIMIZED_BCOPY	opt_temporary.h
 I586_OPTIMIZED_BZERO	opt_temporary.h
diff --git a/sys/i386/i386/identcpu.c b/sys/i386/i386/identcpu.c
index 03534625e341..d0331ae85d7b 100644
--- a/sys/i386/i386/identcpu.c
+++ b/sys/i386/i386/identcpu.c
@@ -35,9 +35,10 @@
  * SUCH DAMAGE.
  *
  *	from: Id: machdep.c,v 1.193 1996/06/18 01:22:04 bde Exp
- *	$Id: identcpu.c,v 1.5 1996/09/06 23:07:02 phk Exp $
+ *	$Id: identcpu.c,v 1.6 1996/10/09 18:30:08 bde Exp $
  */
 
+#include "opt_cpu.h"
 #include "opt_temporary.h"			/* for I586_OPTIMIZED_B* */
 
 #include <sys/param.h>
diff --git a/sys/i386/i386/locore.s b/sys/i386/i386/locore.s
index bcf8155a9a88..07cad144f61e 100644
--- a/sys/i386/i386/locore.s
+++ b/sys/i386/i386/locore.s
@@ -34,7 +34,7 @@
  * SUCH DAMAGE.
  *
  *	from: @(#)locore.s	7.3 (Berkeley) 5/13/91
- *	$Id: locore.s,v 1.73 1996/07/12 06:48:55 bde Exp $
+ *	$Id: locore.s,v 1.74 1996/10/05 10:43:58 jkh Exp $
  *
  *		originally from: locore.s, by William F. Jolitz
  *
@@ -44,6 +44,7 @@
  */
 
 #include "apm.h"
+#include "opt_cpu.h"
 #include "opt_ddb.h"
 #include "opt_userconfig.h"
 
diff --git a/sys/i386/i386/microtime.s b/sys/i386/i386/microtime.s
index 1089fac9fd7d..89f3cf3f9009 100644
--- a/sys/i386/i386/microtime.s
+++ b/sys/i386/i386/microtime.s
@@ -32,9 +32,11 @@
  * SUCH DAMAGE.
  *
  *	from: Steve McCanne's microtime code
- *	$Id: microtime.s,v 1.15 1996/07/17 11:25:53 bde Exp $
+ *	$Id: microtime.s,v 1.16 1996/08/02 20:17:50 bde Exp $
  */
 
+#include "opt_cpu.h"
+
 #include <machine/asmacros.h>
 #include <machine/clock.h>
 
diff --git a/sys/i386/i386/pmap.c b/sys/i386/i386/pmap.c
index 10c12e204b50..1e7c4bb47275 100644
--- a/sys/i386/i386/pmap.c
+++ b/sys/i386/i386/pmap.c
@@ -39,7 +39,7 @@
  * SUCH DAMAGE.
  *
  *	from:	@(#)pmap.c	7.7 (Berkeley)	5/12/91
- *	$Id: pmap.c,v 1.121 1996/09/28 15:28:40 bde Exp $
+ *	$Id: pmap.c,v 1.122 1996/09/28 22:37:38 dyson Exp $
  */
 
 /*
@@ -68,6 +68,8 @@
  *	and to when physical maps must be made correct.
  */
 
+#include "opt_cpu.h"
+
 #include <sys/param.h>
 #include <sys/systm.h>
 #include <sys/proc.h>
diff --git a/sys/i386/i386/support.s b/sys/i386/i386/support.s
index 8a4d66e76bf1..b624623f389f 100644
--- a/sys/i386/i386/support.s
+++ b/sys/i386/i386/support.s
@@ -30,9 +30,10 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: support.s,v 1.39 1996/09/20 16:52:09 bde Exp $
+ *	$Id: support.s,v 1.40 1996/10/09 18:16:17 bde Exp $
  */
 
+#include "opt_cpu.h"
 #include "opt_temporary.h"			/* for I586_*_B* */
 
 #include <machine/asmacros.h>
diff --git a/sys/i386/i386/tsc.c b/sys/i386/i386/tsc.c
index 54a83d0580cc..17e8732d4faf 100644
--- a/sys/i386/i386/tsc.c
+++ b/sys/i386/i386/tsc.c
@@ -34,7 +34,7 @@
  * SUCH DAMAGE.
  *
  *	from: @(#)clock.c	7.2 (Berkeley) 5/12/91
- *	$Id: clock.c,v 1.68 1996/09/14 04:27:39 bde Exp $
+ *	$Id: clock.c,v 1.69 1996/09/14 10:53:34 bde Exp $
  */
 
 /*
@@ -49,6 +49,7 @@
  */
 
 #include "opt_clock.h"
+#include "opt_cpu.h"
 
 #include <sys/param.h>
 #include <sys/systm.h>
diff --git a/sys/i386/include/clock.h b/sys/i386/include/clock.h
index f50da08c9905..d9a19937d7b0 100644
--- a/sys/i386/include/clock.h
+++ b/sys/i386/include/clock.h
@@ -3,12 +3,14 @@
  * Garrett Wollman, September 1994.
  * This file is in the public domain.
  *
- *	$Id: clock.h,v 1.15 1996/07/30 19:26:55 bde Exp $
+ *	$Id: clock.h,v 1.16 1996/08/02 21:16:13 bde Exp $
  */
 
 #ifndef _MACHINE_CLOCK_H_
 #define	_MACHINE_CLOCK_H_
 
+#include "opt_cpu.h"
+
 #if defined(I586_CPU) || defined(I686_CPU)
 
 /*
diff --git a/sys/i386/isa/clock.c b/sys/i386/isa/clock.c
index 54a83d0580cc..17e8732d4faf 100644
--- a/sys/i386/isa/clock.c
+++ b/sys/i386/isa/clock.c
@@ -34,7 +34,7 @@
  * SUCH DAMAGE.
  *
  *	from: @(#)clock.c	7.2 (Berkeley) 5/12/91
- *	$Id: clock.c,v 1.68 1996/09/14 04:27:39 bde Exp $
+ *	$Id: clock.c,v 1.69 1996/09/14 10:53:34 bde Exp $
  */
 
 /*
@@ -49,6 +49,7 @@
  */
 
 #include "opt_clock.h"
+#include "opt_cpu.h"
 
 #include <sys/param.h>
 #include <sys/systm.h>
diff --git a/sys/i386/isa/random_machdep.c b/sys/i386/isa/random_machdep.c
index 31b456316afc..227b70758d7e 100644
--- a/sys/i386/isa/random_machdep.c
+++ b/sys/i386/isa/random_machdep.c
@@ -1,7 +1,7 @@
 /*
  * random_machdep.c -- A strong random number generator
  *
- * $Id: random_machdep.c,v 1.10 1996/08/02 21:16:27 bde Exp $
+ * $Id: random_machdep.c,v 1.11 1996/09/27 13:25:13 peter Exp $
  *
  * Version 0.95, last modified 18-Oct-95
  * 
@@ -39,7 +39,7 @@
  * OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#define MAX_BLKDEV 4
+#include "opt_cpu.h"
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -52,9 +52,10 @@
 
 #include <i386/isa/icu.h>
 #include <i386/isa/isa.h>
-#include <i386/isa/isa_device.h>
 #include <i386/isa/timerreg.h>
 
+#define MAX_BLKDEV 4
+
 /*
  * The pool is stirred with a primitive polynomial of degree 128
  * over GF(2), namely x^128 + x^99 + x^59 + x^31 + x^9 + x^7 + 1.
diff --git a/sys/isa/atrtc.c b/sys/isa/atrtc.c
index 54a83d0580cc..17e8732d4faf 100644
--- a/sys/isa/atrtc.c
+++ b/sys/isa/atrtc.c
@@ -34,7 +34,7 @@
  * SUCH DAMAGE.
  *
  *	from: @(#)clock.c	7.2 (Berkeley) 5/12/91
- *	$Id: clock.c,v 1.68 1996/09/14 04:27:39 bde Exp $
+ *	$Id: clock.c,v 1.69 1996/09/14 10:53:34 bde Exp $
  */
 
 /*
@@ -49,6 +49,7 @@
  */
 
 #include "opt_clock.h"
+#include "opt_cpu.h"
 
 #include <sys/param.h>
 #include <sys/systm.h>
diff --git a/sys/kern/kern_random.c b/sys/kern/kern_random.c
index 31b456316afc..227b70758d7e 100644
--- a/sys/kern/kern_random.c
+++ b/sys/kern/kern_random.c
@@ -1,7 +1,7 @@
 /*
  * random_machdep.c -- A strong random number generator
  *
- * $Id: random_machdep.c,v 1.10 1996/08/02 21:16:27 bde Exp $
+ * $Id: random_machdep.c,v 1.11 1996/09/27 13:25:13 peter Exp $
  *
  * Version 0.95, last modified 18-Oct-95
  * 
@@ -39,7 +39,7 @@
  * OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#define MAX_BLKDEV 4
+#include "opt_cpu.h"
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -52,9 +52,10 @@
 
 #include <i386/isa/icu.h>
 #include <i386/isa/isa.h>
-#include <i386/isa/isa_device.h>
 #include <i386/isa/timerreg.h>
 
+#define MAX_BLKDEV 4
+
 /*
  * The pool is stirred with a primitive polynomial of degree 128
  * over GF(2), namely x^128 + x^99 + x^59 + x^31 + x^9 + x^7 + 1.
diff --git a/sys/pc98/cbus/clock.c b/sys/pc98/cbus/clock.c
index e0f9221c1faa..6ca472a8b376 100644
--- a/sys/pc98/cbus/clock.c
+++ b/sys/pc98/cbus/clock.c
@@ -34,7 +34,7 @@
  * SUCH DAMAGE.
  *
  *	from: @(#)clock.c	7.2 (Berkeley) 5/12/91
- *	$Id: clock.c,v 1.4 1996/09/03 10:23:24 asami Exp $
+ *	$Id: clock.c,v 1.5 1996/09/07 02:13:39 asami Exp $
  */
 
 /*
@@ -46,7 +46,7 @@
 
 /*
  * modified for PC98
- *	$Id: clock.c,v 1.4 1996/09/03 10:23:24 asami Exp $
+ *	$Id: clock.c,v 1.5 1996/09/07 02:13:39 asami Exp $
  */
 
 /*
@@ -54,6 +54,7 @@
  */
 #include "opt_ddb.h"
 #include "opt_clock.h"
+#include "opt_cpu.h"
 
 #include <sys/param.h>
 #include <sys/systm.h>
diff --git a/sys/pc98/cbus/pcrtc.c b/sys/pc98/cbus/pcrtc.c
index e0f9221c1faa..6ca472a8b376 100644
--- a/sys/pc98/cbus/pcrtc.c
+++ b/sys/pc98/cbus/pcrtc.c
@@ -34,7 +34,7 @@
  * SUCH DAMAGE.
  *
  *	from: @(#)clock.c	7.2 (Berkeley) 5/12/91
- *	$Id: clock.c,v 1.4 1996/09/03 10:23:24 asami Exp $
+ *	$Id: clock.c,v 1.5 1996/09/07 02:13:39 asami Exp $
  */
 
 /*
@@ -46,7 +46,7 @@
 
 /*
  * modified for PC98
- *	$Id: clock.c,v 1.4 1996/09/03 10:23:24 asami Exp $
+ *	$Id: clock.c,v 1.5 1996/09/07 02:13:39 asami Exp $
  */
 
 /*
@@ -54,6 +54,7 @@
  */
 #include "opt_ddb.h"
 #include "opt_clock.h"
+#include "opt_cpu.h"
 
 #include <sys/param.h>
 #include <sys/systm.h>
diff --git a/sys/pc98/i386/locore.s b/sys/pc98/i386/locore.s
index 90526a8bd510..c2c1eddcd29c 100644
--- a/sys/pc98/i386/locore.s
+++ b/sys/pc98/i386/locore.s
@@ -34,7 +34,7 @@
  * SUCH DAMAGE.
  *
  *	from: @(#)locore.s	7.3 (Berkeley) 5/13/91
- *	$Id: locore.s,v 1.1.1.1 1996/06/14 10:04:41 asami Exp $
+ *	$Id: locore.s,v 1.2 1996/07/23 07:45:53 asami Exp $
  *
  *		originally from: locore.s, by William F. Jolitz
  *
@@ -44,6 +44,7 @@
  */
 
 #include "apm.h"
+#include "opt_cpu.h"
 #include "opt_ddb.h"
 
 #include <sys/errno.h>
diff --git a/sys/pc98/i386/microtime.s b/sys/pc98/i386/microtime.s
index 012c3c6367ad..8cd7f44f8891 100644
--- a/sys/pc98/i386/microtime.s
+++ b/sys/pc98/i386/microtime.s
@@ -32,9 +32,11 @@
  * SUCH DAMAGE.
  *
  *	from: Steve McCanne's microtime code
- *	$Id: microtime.s,v 1.16 1996/08/02 20:17:50 bde Exp $
+ *	$Id: microtime.s,v 1.4 1996/09/07 02:13:34 asami Exp $
  */
 
+#include "opt_cpu.h"
+
 #include <machine/asmacros.h>
 #include <machine/clock.h>
 
diff --git a/sys/pc98/i386/pmap.c b/sys/pc98/i386/pmap.c
index ca72bb1ecac4..3d5254da8d1c 100644
--- a/sys/pc98/i386/pmap.c
+++ b/sys/pc98/i386/pmap.c
@@ -39,7 +39,7 @@
  * SUCH DAMAGE.
  *
  *	from:	@(#)pmap.c	7.7 (Berkeley)	5/12/91
- *	$Id: pmap.c,v 1.2 1996/07/23 07:45:56 asami Exp $
+ *	$Id: pmap.c,v 1.3 1996/09/12 11:09:34 asami Exp $
  */
 
 /*
@@ -68,6 +68,8 @@
  *	and to when physical maps must be made correct.
  */
 
+#include "opt_cpu.h"
+
 #include <sys/param.h>
 #include <sys/systm.h>
 #include <sys/proc.h>
diff --git a/sys/pc98/pc98/clock.c b/sys/pc98/pc98/clock.c
index e0f9221c1faa..6ca472a8b376 100644
--- a/sys/pc98/pc98/clock.c
+++ b/sys/pc98/pc98/clock.c
@@ -34,7 +34,7 @@
  * SUCH DAMAGE.
  *
  *	from: @(#)clock.c	7.2 (Berkeley) 5/12/91
- *	$Id: clock.c,v 1.4 1996/09/03 10:23:24 asami Exp $
+ *	$Id: clock.c,v 1.5 1996/09/07 02:13:39 asami Exp $
  */
 
 /*
@@ -46,7 +46,7 @@
 
 /*
  * modified for PC98
- *	$Id: clock.c,v 1.4 1996/09/03 10:23:24 asami Exp $
+ *	$Id: clock.c,v 1.5 1996/09/07 02:13:39 asami Exp $
  */
 
 /*
@@ -54,6 +54,7 @@
  */
 #include "opt_ddb.h"
 #include "opt_clock.h"
+#include "opt_cpu.h"
 
 #include <sys/param.h>
 #include <sys/systm.h>
diff --git a/sys/pc98/pc98/random_machdep.c b/sys/pc98/pc98/random_machdep.c
index 4662b9a0c24b..202ce185b5e4 100644
--- a/sys/pc98/pc98/random_machdep.c
+++ b/sys/pc98/pc98/random_machdep.c
@@ -1,7 +1,7 @@
 /*
  * random_machdep.c -- A strong random number generator
  *
- * $Id: random_machdep.c,v 1.4 1996/09/03 10:23:53 asami Exp $
+ * $Id: random_machdep.c,v 1.5 1996/09/07 02:14:17 asami Exp $
  *
  * Version 0.95, last modified 18-Oct-95
  * 
@@ -43,7 +43,7 @@
  * modified for PC-9801 by KATO T. of Nagoya University
  */
 
-#define MAX_BLKDEV 4
+#include "opt_cpu.h"
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -63,6 +63,8 @@
 #include <i386/isa/timerreg.h>
 #endif
 
+#define MAX_BLKDEV 4
+
 /*
  * The pool is stirred with a primitive polynomial of degree 128
  * over GF(2), namely x^128 + x^99 + x^59 + x^31 + x^9 + x^7 + 1.