diff --git a/xen/arch/x86/irq.c b/xen/arch/x86/irq.c --- a/xen/arch/x86/irq.c +++ b/xen/arch/x86/irq.c @@ -86,14 +86,14 @@ cpus_and(mask, domain, cpu_online_map); if (cpus_empty(mask)) return -EINVAL; - if ((cfg->vector == vector) && cpus_equal(cfg->domain, domain)) + if ((cfg->vector == vector) && cpus_equal(cfg->domain, mask)) return 0; if (cfg->vector != IRQ_VECTOR_UNASSIGNED) return -EBUSY; for_each_cpu_mask(cpu, mask) per_cpu(vector_irq, cpu)[vector] = irq; cfg->vector = vector; - cfg->domain = domain; + cfg->domain = mask; irq_status[irq] = IRQ_USED; if (IO_APIC_IRQ(irq)) irq_vector[irq] = vector;