diff --git a/arch/arm64/include/asm/processor.h b/arch/arm64/include/asm/processor.h
index 3df21feeabdd..286b1bec547c 100644
--- a/arch/arm64/include/asm/processor.h
+++ b/arch/arm64/include/asm/processor.h
@@ -139,7 +139,7 @@ extern struct task_struct *cpu_switch_to(struct task_struct *prev,
 	((struct pt_regs *)(THREAD_START_SP + task_stack_page(p)) - 1)
 
 #define KSTK_EIP(tsk)	((unsigned long)task_pt_regs(tsk)->pc)
-#define KSTK_ESP(tsk)	((unsigned long)task_pt_regs(tsk)->sp)
+#define KSTK_ESP(tsk)	user_stack_pointer(task_pt_regs(tsk))
 
 /*
  * Prefetching support