<def f='src/src/sys/arch/xen/include/amd64/hypercalls.h' l='244' ll='248' type='int HYPERVISOR_event_channel_op(void * op)'/>
<use f='src/src/sys/arch/xen/include/hypervisor.h' l='175' u='c' c='hypervisor_notify_via_evtchn'/>
<use f='src/src/sys/arch/xen/xen/evtchn.c' l='374' u='c' c='bind_vcpu_to_evtch'/>
<use f='src/src/sys/arch/xen/xen/evtchn.c' l='421' u='c' c='bind_virq_to_evtch'/>
<use f='src/src/sys/arch/xen/xen/evtchn.c' l='466' u='c' c='unbind_virq_from_evtch'/>
<use f='src/src/sys/arch/xen/xenbus/xenbus_client.c' l='249' u='c' c='xenbus_alloc_evtchn'/>
