From f6d5b98a5866911f6a3392ae073dad384e907388 Mon Sep 17 00:00:00 2001
From: Richard Purdie <richard@openedhand.com>
Date: Tue, 6 May 2008 09:22:01 +0000
Subject: scripts/poky-qemu-internal: Check /proc/sys/vm/mmap_min_addr value
 and error if its potentially problematic

git-svn-id: https://svn.o-hand.com/repos/poky/trunk@4437 311d38ba-8fff-0310-9ca6-ca027cbcb966
---
 scripts/poky-qemu-internal | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'scripts')

diff --git a/scripts/poky-qemu-internal b/scripts/poky-qemu-internal
index 64273bda3..c5f38e74d 100755
--- a/scripts/poky-qemu-internal
+++ b/scripts/poky-qemu-internal
@@ -77,6 +77,13 @@ if [ ! -f "$ZIMAGE" ]; then
     return
 fi
 
+if [ -e /proc/sys/vm/mmap_min_addr ]; then
+    if [ `cat /proc/sys/vm/mmap_min_addr` != "0" ]; then
+        echo "Error, please set /proc/sys/vm/mmap_min_addr to 0 since otherwise it can cause problems with QEMU"
+	return
+    fi
+fi
+
 if [ "$MACHINE" = "qemuarm" ]; then
     QEMU=qemu-system-arm
     if [ "$TYPE" = "ext2" ]; then
-- 
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