1 files changed, 2 insertions, 1 deletions

diff --git a/arch/arm/kernel/head.S b/arch/arm/kernel/head.S
index 171b3e811c71..4733877296d4 100644
--- a/arch/arm/kernel/head.S
+++ b/arch/arm/kernel/head.S
@@ -19,6 +19,7 @@
 #include <asm/procinfo.h>
 #include <asm/ptrace.h>
 #include <asm/constants.h>
+#include <asm/thread_info.h>
 #include <asm/system.h>
 
 #define PROCINFO_MMUFLAGS       8
@@ -131,7 +132,7 @@ __switch_data:
         .long   processor_id                    @ r4
         .long   __machine_arch_type             @ r5
         .long   cr_alignment                    @ r6
-        .long   init_thread_union+8192          @ sp
+        .long   init_thread_union + THREAD_START_SP @ sp
 
 /*
  * The following fragment of code is executed with the MMU on, and uses