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| author | jake <jake@FreeBSD.org> | 2002-03-09 23:35:50 +0000 |
|---|---|---|
| committer | jake <jake@FreeBSD.org> | 2002-03-09 23:35:50 +0000 |
| commit | 5f2da45bc710ac1c9b75828dd9b270a4059e5aa4 (patch) | |
| tree | 48ba6df0aaa0cf0a696376c0a27b8c748e6c9b58 /sys/sparc64 | |
| parent | 00d9ca2b85c56e173b3d9d594abf5481fa2afb0a (diff) | |
| download | FreeBSD-src-5f2da45bc710ac1c9b75828dd9b270a4059e5aa4.zip FreeBSD-src-5f2da45bc710ac1c9b75828dd9b270a4059e5aa4.tar.gz | |
Increase VM_KMEM_SIZE to 16 megs from 12. Define VM_KMEM_SIZE_SCALE so that
the number of physical pages per KVA page allocated scales properly with
memory size. This fixes problems with kmem_map being too small.
Noticed by: mike, wollman
Submitted by: tmm
Diffstat (limited to 'sys/sparc64')
| -rw-r--r-- | sys/sparc64/include/vmparam.h | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/sys/sparc64/include/vmparam.h b/sys/sparc64/include/vmparam.h index 614222e..3aff8a0 100644 --- a/sys/sparc64/include/vmparam.h +++ b/sys/sparc64/include/vmparam.h @@ -103,7 +103,16 @@ * Virtual size (bytes) for various kernel submaps. */ #ifndef VM_KMEM_SIZE -#define VM_KMEM_SIZE (12*1024*1024) +#define VM_KMEM_SIZE (16*1024*1024) +#endif + +/* + * How many physical pages per KVA page allocated. + * min(max(VM_KMEM_SIZE, Physical memory/VM_KMEM_SIZE_SCALE), VM_KMEM_SIZE_MAX) + * is the total KVA space allocated for kmem_map. + */ +#ifndef VM_KMEM_SIZE_SCALE +#define VM_KMEM_SIZE_SCALE (3) #endif /* |
