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size kmem_arena more sanely for small memory machines

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para 2012-01-29 12:37:01 +00:00
parent f4d4e8ed76
commit cf91957c71
1 changed files with 3 additions and 3 deletions
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6
sys/uvm/uvm_km.c
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@ -1,4 +1,4 @@
/* $NetBSD: uvm_km.c,v 1.112 2012/01/27 19:48:41 para Exp $ */ /* $NetBSD: uvm_km.c,v 1.113 2012/01/29 12:37:01 para Exp $ */
/* /*
* Copyright (c) 1997 Charles D. Cranor and Washington University. * Copyright (c) 1997 Charles D. Cranor and Washington University.
@ -120,7 +120,7 @@
*/ */
#include <sys/cdefs.h> #include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: uvm_km.c,v 1.112 2012/01/27 19:48:41 para Exp $"); __KERNEL_RCSID(0, "$NetBSD: uvm_km.c,v 1.113 2012/01/29 12:37:01 para Exp $");
#include "opt_uvmhist.h" #include "opt_uvmhist.h"
@ -168,7 +168,7 @@ uvm_km_bootstrap(vaddr_t start, vaddr_t end)
vaddr_t base = VM_MIN_KERNEL_ADDRESS; vaddr_t base = VM_MIN_KERNEL_ADDRESS;
kmemsize = MIN(((((vsize_t)(end - start)) / 3) * 2), kmemsize = MIN(((((vsize_t)(end - start)) / 3) * 2),
((((vsize_t)uvmexp.npages) * PAGE_SIZE) / 3)); ((((vsize_t)uvmexp.npages) * PAGE_SIZE)));
kmemsize = round_page(kmemsize); kmemsize = round_page(kmemsize);
/* /*