diff options
| author | Miod Vallat <miod@cvs.openbsd.org> | 2004-01-13 23:25:00 +0000 |
|---|---|---|
| committer | Miod Vallat <miod@cvs.openbsd.org> | 2004-01-13 23:25:00 +0000 |
| commit | b7ae01a9113c642633a08534660694f58f6b6276 (patch) | |
| tree | 6f3c8d06e8e3b969913c8ecf48465c10e7f0468c /sys | |
| parent | ea1e06cc474831e0e18205972f9e86bfbf490d86 (diff) | |
Get rid of more unused useless broken invalid constant laughable values.
Also shrink iomap to a more reasonable value for now.
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/arch/mvme88k/include/param.h | 21 |
1 files changed, 9 insertions, 12 deletions
diff --git a/sys/arch/mvme88k/include/param.h b/sys/arch/mvme88k/include/param.h index 693c7cf4be1..35f00aed627 100644 --- a/sys/arch/mvme88k/include/param.h +++ b/sys/arch/mvme88k/include/param.h @@ -1,4 +1,4 @@ -/* $OpenBSD: param.h,v 1.32 2004/01/13 21:27:03 miod Exp $ */ +/* $OpenBSD: param.h,v 1.33 2004/01/13 23:24:59 miod Exp $ */ /* * Copyright (c) 1999 Steve Murphree, Jr. * Copyright (c) 1988 University of Utah. @@ -75,9 +75,8 @@ #define NPTEPG (PAGE_SIZE / (sizeof(pt_entry_t))) /* - * 187 Bug uses the bottom 64k. We allocate ptes to map this into the - * kernel. But when we link the kernel, we tell it to start linking - * past this 64k. + * The Bug uses the bottom 64KB. The kernel will allocate PTEs to map this + * space, but the kernel must be linked with a start address past these 64KB. */ #define KERNBASE 0x00000000 /* start of kernel virtual */ #define KERNTEXTOFF 0x00010000 /* start of kernel text */ @@ -93,15 +92,13 @@ #define UPAGES 8 /* pages of u-area */ #define USPACE (UPAGES * NBPG) -#define UADDR 0xEEE00000 /* address of u */ -#define UVPN (UADDR>>PGSHIFT) /* virtual page number of u */ -#define KERNELSTACK (UADDR+UPAGES*NBPG) /* top of kernel stack */ +#define UADDR 0xeee00000 /* address of u */ -#define PHYSIO_MAP_START 0xEEF00000 -#define PHYSIO_MAP_SIZE 0x00100000 -#define IOMAP_MAP_START 0xEF000000 /* VME etc */ -#define IOMAP_SIZE 0x018F0000 -#define NIOPMAP 32 +/* + * IO space + */ + +#define IOMAP_SIZE 0x01000000 /* roughly 0xff000000 - 0xffffffff */ /* * Constants related to network buffer management. |