X-Git-Url: https://rtime.felk.cvut.cz/gitweb/jailhouse.git/blobdiff_plain/4e0ea74420900c7a66d265117b09fddbc3aaa754..f053c948f5b6fe7b9ec5cf6533e177fd42113ba3:/inmates/lib/arm/header.S

diff --git a/inmates/lib/arm/header.S b/inmates/lib/arm/header.S
index b8501e4..72631cf 100644
--- a/inmates/lib/arm/header.S
+++ b/inmates/lib/arm/header.S
@@ -2,9 +2,11 @@
  * Jailhouse, a Linux-based partitioning hypervisor
  *
  * Copyright (c) ARM Limited, 2014
+ * Copyright (c) Siemens AG, 2016
  *
  * Authors:
  *  Jean-Philippe Brucker <jean-philippe.brucker@arm.com>
+ *  Jan Kiszka <jan.kiszka@siemens.com>
  *
  * This work is licensed under the terms of the GNU GPL, version 2.  See
  * the COPYING file in the top-level directory.
@@ -41,6 +43,14 @@ __reset_entry:
 	ldr	r0, =vectors
 	mcr	p15, 0, r0, c12, c0, 0	@ VBAR
 
+	mov	r0, #0
+	ldr	r1, =bss_start
+	ldr	r2, =bss_dwords
+1:	str	r0, [r1]
+	add	r1, #4
+	subs	r2, #1
+	bne	1b
+
 	ldr	sp, =stack_top
 
 	b	inmate_main