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when calculating some cache sizes, consider the amount of available kva.

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PR/33185.
This commit is contained in:
yamt 2008-03-23 14:12:39 +00:00
parent 3acbed8e48
commit c3c197ba35
1 changed files with 13 additions and 1 deletions
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14
sys/rump/librump/rumpkern/emul.c
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@ -1,4 +1,4 @@
/* $NetBSD: emul.c,v 1.33 2008/03/21 21:55:01 ad Exp $ */
/* $NetBSD: emul.c,v 1.34 2008/03/23 14:12:39 yamt Exp $ */
/*
* Copyright (c) 2007 Antti Kantee. All Rights Reserved.
@ -512,3 +512,15 @@ lwp_unsleep(lwp_t *l, bool cleanup)
return (*l->l_syncobj->sobj_unsleep)(l, cleanup);
}
vaddr_t
calc_cache_size(struct vm_map *map, int pct)
{
paddr_t t;
t = (paddr_t)physmem * pct / 100 * PAGE_SIZE;
if ((vaddr_t)t != t) {
panic("%s: needs tweak", __func__);
}
return t;
}