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[unix-history]
/
usr
/
src
/
sys
/
vax
/
include
/
param.h
diff --git
a/usr/src/sys/vax/include/param.h
b/usr/src/sys/vax/include/param.h
index
d5a6f28
..
9cd92bd
100644
(file)
--- a/
usr/src/sys/vax/include/param.h
+++ b/
usr/src/sys/vax/include/param.h
@@
-3,7
+3,7
@@
* All rights reserved. The Berkeley software License Agreement
* specifies the terms and conditions for redistribution.
*
* All rights reserved. The Berkeley software License Agreement
* specifies the terms and conditions for redistribution.
*
- * @(#)param.h 7.
4.1.1
(Berkeley) %G%
+ * @(#)param.h 7.
5
(Berkeley) %G%
*/
/*
*/
/*
@@
-36,6
+36,9
@@
u_long ntohl(), htonl();
#define KERNBASE 0x80000000 /* start of kernel virtual */
#define BTOPKERNBASE ((u_long)KERNBASE >> PGSHIFT)
#define KERNBASE 0x80000000 /* start of kernel virtual */
#define BTOPKERNBASE ((u_long)KERNBASE >> PGSHIFT)
+#define KERNBASE 0x80000000 /* start of kernel virtual */
+#define BTOPKERNBASE ((u_long)KERNBASE >> PGSHIFT)
+
#define NBPG 512 /* bytes/page */
#define PGOFSET (NBPG-1) /* byte offset into page */
#define PGSHIFT 9 /* LOG2(NBPG) */
#define NBPG 512 /* bytes/page */
#define PGOFSET (NBPG-1) /* byte offset into page */
#define PGSHIFT 9 /* LOG2(NBPG) */
@@
-45,6
+48,7
@@
u_long ntohl(), htonl();
#define DEV_BSIZE 512
#define DEV_BSHIFT 9 /* log2(DEV_BSIZE) */
#define BLKDEV_IOSIZE 2048
#define DEV_BSIZE 512
#define DEV_BSHIFT 9 /* log2(DEV_BSIZE) */
#define BLKDEV_IOSIZE 2048
+#define MAXPHYS (63 * 1024) /* max raw I/O transfer size */
#else SECSIZE
/*
* Devices without disk labels and the swap virtual device
#else SECSIZE
/*
* Devices without disk labels and the swap virtual device