diff options
Diffstat (limited to 'sys/arch/sh/sh/pmap.c')
| -rw-r--r-- | sys/arch/sh/sh/pmap.c | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/sys/arch/sh/sh/pmap.c b/sys/arch/sh/sh/pmap.c index 9678826343b..c8a624edcac 100644 --- a/sys/arch/sh/sh/pmap.c +++ b/sys/arch/sh/sh/pmap.c @@ -1,4 +1,4 @@ -/* $OpenBSD: pmap.c,v 1.15 2010/11/20 20:33:24 miod Exp $ */ +/* $OpenBSD: pmap.c,v 1.16 2010/12/06 20:57:17 miod Exp $ */ /* $NetBSD: pmap.c,v 1.55 2006/08/07 23:19:36 tsutsui Exp $ */ /*- @@ -890,16 +890,13 @@ pmap_clear_modify(struct vm_page *pg) * Find first virtual address >= *vap that doesn't cause * a virtual cache alias against vaddr_t foff. */ -void -pmap_prefer(vaddr_t foff, vaddr_t *vap) +vaddr_t +pmap_prefer(vaddr_t foff, vaddr_t va) { - vaddr_t va; - - if (SH_HAS_VIRTUAL_ALIAS) { - va = *vap; + if (SH_HAS_VIRTUAL_ALIAS) + va += ((foff - va) & sh_cache_prefer_mask); - *vap = va + ((foff - va) & sh_cache_prefer_mask); - } + return va; } #endif /* SH4 */ |