PHYSDEVOP_alloc_irq_vector  672 drivers/xen/events/events_base.c 	    HYPERVISOR_physdev_op(PHYSDEVOP_alloc_irq_vector, &irq_op)) {
PHYSDEVOP_alloc_irq_vector  316 include/xen/interface/physdev.h #define PHYSDEVOP_ASSIGN_VECTOR		 PHYSDEVOP_alloc_irq_vector