1 files changed, 5 insertions, 1 deletions
diff --git a/boot.S b/boot.S
index 5cce37c..5e510f8 100644
--- a/boot.S
+++ b/boot.S
@@ -20,7 +20,11 @@ _start:
         and r5, r5, #3
         cmp r5, #0
         bne halt
- 
+
+	// go to system mode
+	cps #0b11111
+	isb
+	
         // Setup the stack.
 	// It shall be directly below our kernel image
         ldr r5, =__start