diff --git a/arch/arm64/include/asm/processor.h b/arch/arm64/include/asm/processor.h
index 34de2a8f7d9340c8e1ecb7cd78be568ad81147f9..77712454486b214d605aa4a395486481860042b4 100644
--- a/arch/arm64/include/asm/processor.h
+++ b/arch/arm64/include/asm/processor.h
@@ -137,8 +137,8 @@ extern struct task_struct *cpu_switch_to(struct task_struct *prev,
 #define task_pt_regs(p) \
 	((struct pt_regs *)(THREAD_START_SP + task_stack_page(p)) - 1)
 
-#define KSTK_EIP(tsk)	task_pt_regs(tsk)->pc
-#define KSTK_ESP(tsk)	task_pt_regs(tsk)->sp
+#define KSTK_EIP(tsk)	((unsigned long)task_pt_regs(tsk)->pc)
+#define KSTK_ESP(tsk)	((unsigned long)task_pt_regs(tsk)->sp)
 
 /*
  * Prefetching support