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Fix typo, and bring back VA hole handling.

This commit is contained in:
pk 1996-02-29 22:15:13 +00:00
parent a8804b9fb4
commit bf59310f69
1 changed files with 11 additions and 7 deletions
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18
sys/arch/sparc/sparc/pmap.c
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@ -1,4 +1,4 @@
/* $NetBSD: pmap.c,v 1.51 1996/02/28 22:44:42 gwr Exp $ */
/* $NetBSD: pmap.c,v 1.52 1996/02/29 22:15:13 pk Exp $ */
/*
* Copyright (c) 1992, 1993
@ -3617,19 +3617,23 @@ pmap_count_ptes(pm)
* (This will just seg-align mappings.)
*/
void
pmap_prefer(foff, va)
pmap_prefer(foff, vap)
register vm_offset_t foff;
register vm_offset_t *va;
register vm_offset_t *vap;
{
register long d, m;
register vm_offset_t va = *vap;
register long d, m;
if (VA_INHOLE(va))
va = MMU_HOLE_END;
m = CACHE_ALIAS_DIST;
if (m == 0) /* m=0 => no cache aliasing */
return;
d = foff - *va;
d &= (m - 1)
*va += d;
d = foff - va;
d &= (m - 1);
*vap = va + d;
}
pmap_redzone()