diff --git a/kernel/irq/proc.c b/kernel/irq/proc.c
index 9a35266..61f5c71 100644
--- a/kernel/irq/proc.c
+++ b/kernel/irq/proc.c
@@ -54,7 +54,8 @@
 	unsigned int irq = (int)(long)data, full_count = count, err;
 	cpumask_t new_value, tmp;
 
-	if (!irq_desc[irq].chip->set_affinity || no_irq_affinity)
+	if (!irq_desc[irq].chip->set_affinity || no_irq_affinity ||
+				CHECK_IRQ_PER_CPU(irq_desc[irq].status))
 		return -EIO;
 
 	err = cpumask_parse_user(buffer, count, new_value);