From 0e8792a1cbab2067333840c5b4704a59b1e0654e Mon Sep 17 00:00:00 2001
From: Nathan Whitehorn <nwhitehorn@FreeBSD.org>
Date: Fri, 9 Jul 2010 14:00:22 +0000
Subject: [PATCH] MFppc64:

Check if devices are direct-mapped individually instead of just checking
the value of hw_direct_map.
---
 sys/powerpc/powerpc/bus_machdep.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/sys/powerpc/powerpc/bus_machdep.c b/sys/powerpc/powerpc/bus_machdep.c
index fa693e498822..dfc6beecbc46 100644
--- a/sys/powerpc/powerpc/bus_machdep.c
+++ b/sys/powerpc/powerpc/bus_machdep.c
@@ -99,11 +99,11 @@ bs_remap_earlyboot(void)
 	int i;
 	vm_offset_t pa, spa;
 
-	if (hw_direct_map)
-		return;
-
 	for (i = 0; i < earlyboot_map_idx; i++) {
 		spa = earlyboot_mappings[i].addr;
+		if (pmap_dev_direct_mapped(spa, earlyboot_mappings[i].size)
+		    == 0)
+			continue;
 
 		pa = trunc_page(spa);
 		while (pa < spa + earlyboot_mappings[i].size) {