diff --git a/repos/dde_linux/src/lib/lx_emul/irqchip.c b/repos/dde_linux/src/lib/lx_emul/irqchip.c
index 88f6ba659c..58e8048d7e 100644
--- a/repos/dde_linux/src/lib/lx_emul/irqchip.c
+++ b/repos/dde_linux/src/lib/lx_emul/irqchip.c
@@ -172,6 +172,8 @@ int lx_emul_irq_task_function(void * data)
 		if (!dde_irq_domain)
 			continue;
 
+		irq_enter();
+
 		irq = irq_find_mapping(dde_irq_domain, lx_emul_irq_last());
 
 		if (!irq) {
@@ -180,6 +182,8 @@ int lx_emul_irq_task_function(void * data)
 		} else {
 			generic_handle_irq(irq);
 		}
+
+		irq_exit();
 	}
 
 	return 0;
diff --git a/repos/dde_linux/src/lib/lx_emul/shadow/kernel/softirq.c b/repos/dde_linux/src/lib/lx_emul/shadow/kernel/softirq.c
index e85cea401f..ba80a41d1c 100644
--- a/repos/dde_linux/src/lib/lx_emul/shadow/kernel/softirq.c
+++ b/repos/dde_linux/src/lib/lx_emul/shadow/kernel/softirq.c
@@ -72,3 +72,12 @@ void __local_bh_enable_ip(unsigned long ip,unsigned int cnt)
 	 */
 	__preempt_count_sub(cnt);
 }
+
+
+void __init softirq_init(void) {}
+
+
+void irq_enter(void) {}
+
+
+void irq_exit(void) {}
diff --git a/repos/dde_linux/src/lib/lx_emul/start.c b/repos/dde_linux/src/lib/lx_emul/start.c
index 17fea8c263..8ca55f4ca0 100644
--- a/repos/dde_linux/src/lib/lx_emul/start.c
+++ b/repos/dde_linux/src/lib/lx_emul/start.c
@@ -107,6 +107,7 @@ int lx_emul_init_task_function(void * dtb)
 	tick_init();
 	init_timers();
 	hrtimers_init();
+	softirq_init();
 	timekeeping_init();
 
 	/* arch/arm64/kernel/time.c */