diff options
| -rw-r--r-- | sys/arch/mips64/mips64/pmap.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/sys/arch/mips64/mips64/pmap.c b/sys/arch/mips64/mips64/pmap.c index bfad0f39079..7f007da9b42 100644 --- a/sys/arch/mips64/mips64/pmap.c +++ b/sys/arch/mips64/mips64/pmap.c @@ -1,4 +1,4 @@ -/* $OpenBSD: pmap.c,v 1.30 2007/10/18 04:32:08 miod Exp $ */ +/* $OpenBSD: pmap.c,v 1.31 2008/01/15 19:44:50 miod Exp $ */ /* * Copyright (c) 2001-2004 Opsycon AB (www.opsycon.se / www.opsycon.com) @@ -1324,6 +1324,8 @@ pmap_remove_pv(pmap_t pmap, vaddr_t va, paddr_t pa) * first root item can't be freed. Else walk the list. */ if (pmap == pv->pv_pmap && va == pv->pv_va) { + if (pg->pg_flags & PV_CACHED) + Mips_SyncDCachePage(va); npv = pv->pv_next; if (npv) { *pv = *npv; @@ -1333,7 +1335,6 @@ pmap_remove_pv(pmap_t pmap, vaddr_t va, paddr_t pa) atomic_clearbits_int(&pg->pg_flags, (PG_PMAP0 | PG_PMAP1 | PG_PMAP2 | PG_PMAP3) & ~PV_PRESERVE); - Mips_SyncDCachePage(va); } stat_count(remove_stats.pvfirst); } else { @@ -1343,6 +1344,8 @@ pmap_remove_pv(pmap_t pmap, vaddr_t va, paddr_t pa) break; } if (npv != NULL) { + if (pg->pg_flags & PV_CACHED) + Mips_SyncDCachePage(va); pv->pv_next = npv->pv_next; pmap_pv_free(npv); } else { |