<def f='src/src/sys/arch/xen/include/amd64/hypercalls.h' l='187' ll='192' type='long HYPERVISOR_set_timer_op(__uint64_t timeout)'/>
<use f='src/src/sys/arch/xen/xen/clock.c' l='469' u='c' c='xen_initclocks'/>
<use f='src/src/sys/arch/xen/xen/clock.c' l='559' u='c' c='xen_timer_handler'/>
