167 #define _hypercall2(type, name, a1, a2)					\  macro
274 	return _hypercall2(int, set_gdt, frame_list, entries);  in HYPERVISOR_set_gdt()
280 	return _hypercall2(int, callback_op, cmd, arg);  in HYPERVISOR_callback_op()
286 	return _hypercall2(int, sched_op, cmd, arg);  in HYPERVISOR_sched_op()
294 	return _hypercall2(long, set_timer_op, timeout_lo, timeout_hi);  in HYPERVISOR_set_timer_op()
314 	return _hypercall2(int, set_debugreg, reg, value);  in HYPERVISOR_set_debugreg()
327 		return _hypercall2(int, update_descriptor, ma, desc);  in HYPERVISOR_update_descriptor()
334 	return _hypercall2(long, memory_op, cmd, arg);  in HYPERVISOR_memory_op()
340 	return _hypercall2(int, multicall, call_list, nr_calls);  in HYPERVISOR_multicall()
358 	return _hypercall2(int, event_channel_op, cmd, arg);  in HYPERVISOR_event_channel_op()
364 	return _hypercall2(int, xen_version, cmd, arg);  in HYPERVISOR_xen_version()
376 	return _hypercall2(int, physdev_op, cmd, arg);  in HYPERVISOR_physdev_op()
388 	return _hypercall2(int, vm_assist, cmd, type);  in HYPERVISOR_vm_assist()
401 	return _hypercall2(int, set_segment_base, reg, value);  in HYPERVISOR_set_segment_base()
422        return _hypercall2(unsigned long, hvm_op, op, arg);  in HYPERVISOR_hvm_op()
435 	return _hypercall2(int, xenpmu_op, op, arg);  in HYPERVISOR_xenpmu_op()