diff options
| -rw-r--r-- | sys/arch/powerpc/powerpc/pmap.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/sys/arch/powerpc/powerpc/pmap.c b/sys/arch/powerpc/powerpc/pmap.c index 9a2908b3832..783ee2996b0 100644 --- a/sys/arch/powerpc/powerpc/pmap.c +++ b/sys/arch/powerpc/powerpc/pmap.c @@ -1,4 +1,4 @@ -/* $OpenBSD: pmap.c,v 1.22 2001/02/16 05:18:06 drahn Exp $ */ +/* $OpenBSD: pmap.c,v 1.23 2001/02/20 04:29:08 drahn Exp $ */ /* $NetBSD: pmap.c,v 1.1 1996/09/30 16:34:52 ws Exp $ */ /* @@ -68,6 +68,10 @@ static u_int nextavail; static struct mem_region *mem, *avail; +#ifndef UVM + extern vm_offset_t pager_sva, pager_eva; +#endif + #if 1 void dump_avail() @@ -1544,6 +1548,15 @@ pmap_page_protect(pa, prot) while (pv->pv_idx != -1) { va = pv->pv_va; pm = pv->pv_pmap; +#ifdef UVM + if ((va >=uvm.pager_sva) && (va < uvm.pager_eva)) { + continue; + } +#else + if (va >= pager_sva && va < pager_eva) { + continue; + } +#endif pmap_remove(pm, va, va + NBPG); } splx(s); |