diff --git a/libcpu/arm/cortex-a/context_gcc.S b/libcpu/arm/cortex-a/context_gcc.S
index 8dc8267ae303f45360252a9d715a43bc7ed64b08..4ee0594bdf1df2cdb3aa655d8455d867ebee8f2c 100644
--- a/libcpu/arm/cortex-a/context_gcc.S
+++ b/libcpu/arm/cortex-a/context_gcc.S
@@ -155,9 +155,10 @@ rt_hw_context_switch_interrupt:
 
     ldr     sp, [r2]
     mov     r0, r3
-
+    mov     r4, r0
     bl      rt_cpus_lock_status_restore
-
+    mov     r0, r4
+    bl      lwp_user_setting_restore
     b       rt_hw_context_switch_exit
 
 #else /*RT_USING_SMP*/