event_callback_eip  236 arch/x86/include/asm/xen/interface.h     unsigned long event_callback_eip;
event_callback_eip  240 arch/x86/include/asm/xen/interface.h     unsigned long event_callback_eip;
event_callback_eip  349 arch/x86/xen/smp_pv.c 	ctxt->event_callback_eip    =