hv_do_fast_hypercall8  469 drivers/hv/connection.c 	hv_do_fast_hypercall8(HVCALL_SIGNAL_EVENT, channel->sig_event);
hv_do_fast_hypercall8   39 include/asm-generic/mshyperv.h extern u64 hv_do_fast_hypercall8(u16 control, u64 input8);