diff --git a/include/asm-arm/kexec.h b/include/asm-arm/kexec.h
index 1ee17b6951d02f9057867594dbb5f3d268c4e038..47fe34d692dab57555a0b8e6af72b09660eca39f 100644
--- a/include/asm-arm/kexec.h
+++ b/include/asm-arm/kexec.h
@@ -8,7 +8,7 @@
 /* Maximum address we can reach in physical address mode */
 #define KEXEC_DESTINATION_MEMORY_LIMIT (-1UL)
 /* Maximum address we can use for the control code buffer */
-#define KEXEC_CONTROL_MEMORY_LIMIT TASK_SIZE
+#define KEXEC_CONTROL_MEMORY_LIMIT (-1UL)
 
 #define KEXEC_CONTROL_CODE_SIZE	4096