_hypercall2
return _hypercall2(int, set_gdt, frame_list, entries);
return _hypercall2(int, callback_op, cmd, arg);
return _hypercall2(int, set_debugreg, reg, value);
return _hypercall2(int, update_descriptor, ma, desc);
return _hypercall2(int, set_segment_base, reg, value);
return _hypercall2(int, sched_op, cmd, arg);
return _hypercall2(long, set_timer_op, timeout_lo, timeout_hi);
return _hypercall2(long, memory_op, cmd, arg);
return _hypercall2(int, multicall, call_list, nr_calls);
return _hypercall2(int, event_channel_op, cmd, arg);
return _hypercall2(int, xen_version, cmd, arg);
return _hypercall2(int, physdev_op, cmd, arg);
return _hypercall2(int, vm_assist, cmd, type);
return _hypercall2(unsigned long, hvm_op, op, arg);
return _hypercall2(int, xenpmu_op, op, arg);