diff options
Diffstat (limited to 'sys/arch')
| -rw-r--r-- | sys/arch/sparc/sparc/pmap.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/sys/arch/sparc/sparc/pmap.c b/sys/arch/sparc/sparc/pmap.c index 6db628eead2..218d7ad25f8 100644 --- a/sys/arch/sparc/sparc/pmap.c +++ b/sys/arch/sparc/sparc/pmap.c @@ -1,4 +1,4 @@ -/* $OpenBSD: pmap.c,v 1.139 2005/03/03 19:30:36 miod Exp $ */ +/* $OpenBSD: pmap.c,v 1.140 2005/03/07 16:43:54 miod Exp $ */ /* $NetBSD: pmap.c,v 1.118 1998/05/19 19:00:18 thorpej Exp $ */ /* @@ -6071,13 +6071,12 @@ kvm_setcache(va, npages, cached) int npages; int cached; { - int pte; + int pte, ctx; struct pvlist *pv; if (CPU_ISSUN4M) { #if defined(SUN4M) - int ctx = getcontext4m(); - + ctx = getcontext4m(); setcontext4m(0); for (; --npages >= 0; va += NBPG) { int *ptep; @@ -6111,6 +6110,8 @@ kvm_setcache(va, npages, cached) #endif } else { #if defined(SUN4) || defined(SUN4C) + ctx = getcontext4(); + setcontext4(0); for (; --npages >= 0; va += NBPG) { pte = getpte4(va); if ((pte & PG_V) == 0) @@ -6129,9 +6130,11 @@ kvm_setcache(va, npages, cached) else pte |= PG_NC; setpte4(va, pte); + if ((pte & PG_TYPE) == PG_OBMEM) cache_flush_page((int)va); } + setcontext4(ctx); #endif } } |