diff --git a/arch/x86_64/kernel/io_apic.c b/arch/x86_64/kernel/io_apic.c
index b000017..29cae92 100644
--- a/arch/x86_64/kernel/io_apic.c
+++ b/arch/x86_64/kernel/io_apic.c
@@ -634,7 +634,7 @@ static int __assign_irq_vector(int irq, 
 		int first, new_cpu;
 		int vector, offset;
 
-		domain = vector_allocation_domain(cpu);
+		cpus_and(domain, vector_allocation_domain(cpu), mask);
 		first = first_cpu(domain);
 
 		vector = pos[first].vector;