From 7a1898f73e20db5c72dc847a45103593a68f84ad Mon Sep 17 00:00:00 2001
From: Andre Guedes <andre.guedes@intel.com>
Date: Wed, 11 Mar 2015 19:44:00 +0000
Subject: [PATCH] galileo: Halt if main() returns

This patch adds extra intrunctions to loader.S so we halt if main()
returns.
---
 platform/galileo/loader.S | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/platform/galileo/loader.S b/platform/galileo/loader.S
index 66edacd08..9e0458dda 100644
--- a/platform/galileo/loader.S
+++ b/platform/galileo/loader.S
@@ -43,3 +43,8 @@
 start:
         cli
         call main
+
+        /* We're not expected to return from main(). But if we do we halt */
+        cli
+halt:   hlt
+        jmp halt