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Increase VM_KMEM_SIZE to 16 megs from 12. Define VM_KMEM_SIZE_SCALE so that

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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
This commit is contained in:
Jake Burkholder 2002-03-09 23:35:50 +00:00
parent bbbb04ce62
commit a46877abfc
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=91974
1 changed files with 10 additions and 1 deletions
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11
sys/sparc64/include/vmparam.h
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@ -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
/*