Module Name: src
Committed By: macallan
Date: Mon Feb 4 13:37:30 UTC 2013
Modified Files:
src/sys/arch/arm/arm32: pmap.c
Log Message:
support ARM32_MMAP_WRITECOMBINE for managed pages as well
To generate a diff of this commit:
cvs rdiff -u -r1.251 -r1.252 src/sys/arch/arm/arm32/pmap.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/arch/arm/arm32/pmap.c
diff -u src/sys/arch/arm/arm32/pmap.c:1.251 src/sys/arch/arm/arm32/pmap.c:1.252
--- src/sys/arch/arm/arm32/pmap.c:1.251 Fri Feb 1 15:02:31 2013
+++ src/sys/arch/arm/arm32/pmap.c Mon Feb 4 13:37:30 2013
@@ -1,4 +1,4 @@
-/* $NetBSD: pmap.c,v 1.251 2013/02/01 15:02:31 matt Exp $ */
+/* $NetBSD: pmap.c,v 1.252 2013/02/04 13:37:30 macallan Exp $ */
/*
* Copyright 2003 Wasabi Systems, Inc.
@@ -212,7 +212,7 @@
#include <arm/cpuconf.h>
#include <arm/arm32/katelib.h>
-__KERNEL_RCSID(0, "$NetBSD: pmap.c,v 1.251 2013/02/01 15:02:31 matt Exp $");
+__KERNEL_RCSID(0, "$NetBSD: pmap.c,v 1.252 2013/02/04 13:37:30 macallan Exp $");
#ifdef PMAP_DEBUG
@@ -2862,7 +2862,10 @@ pmap_enter(pmap_t pm, vaddr_t va, paddr_
npte |= L2_TYPE_INV;
}
- npte |= pte_l2_s_cache_mode;
+ if (flags & ARM32_MMAP_WRITECOMBINE) {
+ npte |= pte_l2_s_wc_mode;
+ } else
+ npte |= pte_l2_s_cache_mode;
if (pg == opg) {
/*
