From 9528f6105095523068922c4bfe571315d8860fb9 Mon Sep 17 00:00:00 2001
From: chs <chs@NetBSD.org>
Date: Wed, 5 May 1999 05:25:32 +0000
Subject: [PATCH] in vmapbuf(), use pmap_enter() instead of poking PTEs
 directly.

---
 sys/arch/i386/i386/vm_machdep.c | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/sys/arch/i386/i386/vm_machdep.c b/sys/arch/i386/i386/vm_machdep.c
index 41540995afbd..ab913cb10706 100644
--- a/sys/arch/i386/i386/vm_machdep.c
+++ b/sys/arch/i386/i386/vm_machdep.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: vm_machdep.c,v 1.75 1999/03/24 05:51:02 mrg Exp $	*/
+/*	$NetBSD: vm_machdep.c,v 1.76 1999/05/05 05:25:32 chs Exp $	*/
 
 /*-
  * Copyright (c) 1995 Charles M. Hannum.  All rights reserved.
@@ -409,7 +409,6 @@ vmapbuf(bp, len)
 {
 	vaddr_t faddr, taddr, off;
 	paddr_t fpa;
-	pt_entry_t *tpte;
 
 	if ((bp->b_flags & B_PHYS) == 0)
 		panic("vmapbuf");
@@ -430,13 +429,13 @@ vmapbuf(bp, len)
 	 * where we we just allocated (TLB will be flushed when our
 	 * mapping is removed).
 	 */
-	tpte = PTE_BASE + i386_btop(taddr);
 	while (len) {
 		fpa = pmap_extract(vm_map_pmap(&bp->b_proc->p_vmspace->vm_map),
 				   faddr);
-		*tpte = fpa | PG_RW | PG_V | pmap_pg_g;
-		tpte++;
+		pmap_enter(vm_map_pmap(phys_map), taddr, fpa,
+			   VM_PROT_READ|VM_PROT_WRITE, TRUE, 0);
 		faddr += PAGE_SIZE;
+		taddr += PAGE_SIZE;
 		len -= PAGE_SIZE;
 	}
 }