diff options
| author | Artur Grabowski <art@cvs.openbsd.org> | 2001-08-18 20:15:35 +0000 |
|---|---|---|
| committer | Artur Grabowski <art@cvs.openbsd.org> | 2001-08-18 20:15:35 +0000 |
| commit | 95dd7dd848ca3f45e5eb2a68aa223f7ec3dc9c0f (patch) | |
| tree | 7c7fd152b89db1bf7153168113940c05786adbb0 /sys/arch/sparc64/include | |
| parent | 5551bf5e554b0c580faae80ec0f4244e2f18e006 (diff) | |
NKMEMCLUSTERS + PAGE_SIZE & co.
Diffstat (limited to 'sys/arch/sparc64/include')
| -rw-r--r-- | sys/arch/sparc64/include/param.h | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/sys/arch/sparc64/include/param.h b/sys/arch/sparc64/include/param.h index 702ac517bd9..f576cf9abd2 100644 --- a/sys/arch/sparc64/include/param.h +++ b/sys/arch/sparc64/include/param.h @@ -1,4 +1,4 @@ -/* $OpenBSD: param.h,v 1.2 2001/08/18 15:27:30 art Exp $ */ +/* $OpenBSD: param.h,v 1.3 2001/08/18 20:15:34 art Exp $ */ /* $NetBSD: param.h,v 1.25 2001/05/30 12:28:51 mrg Exp $ */ /* @@ -212,12 +212,9 @@ extern int nbpg, pgofset, pgshift; #define MSGBUFSIZE NBPG -/* - * Minimum and maximum sizes of the kernel malloc arena in PAGE_SIZE-sized - * logical pages. - */ -#define NKMEMPAGES_MIN_DEFAULT ((6 * 1024 * 1024) >> PAGE_SHIFT) -#define NKMEMPAGES_MAX_DEFAULT ((128 * 1024 * 1024) >> PAGE_SHIFT) +#ifndef NKMEMCLUSTERS +#define NKMEMCLUSTERS (16 * 1024 * 1024 / PAGE_SIZE) +#endif /* pages ("clicks") to disk blocks */ #define ctod(x) ((x) << (PGSHIFT - DEV_BSHIFT)) @@ -309,3 +306,8 @@ extern int mmumod; #define NBPG 8192 /* bytes/page */ #define PGOFSET (NBPG-1) /* byte offset into page */ #define PGSHIFT 13 /* log2(NBPG) */ + +#define PAGE_SHIFT 13 +#define PAGE_SIZE (1 << PAGE_SHIFT) +#define PAGE_MASK (PAGE_SIZE - 1) + |