167 #define _hypercall2(type, name, a1, a2)					\  macro
255 	return _hypercall2(int, set_gdt, frame_list, entries);  in HYPERVISOR_set_gdt()
261 	return _hypercall2(int, callback_op, cmd, arg);  in HYPERVISOR_callback_op()
267 	return _hypercall2(int, sched_op, cmd, arg);  in HYPERVISOR_sched_op()
275 	return _hypercall2(long, set_timer_op, timeout_lo, timeout_hi);  in HYPERVISOR_set_timer_op()
295 	return _hypercall2(int, set_debugreg, reg, value);  in HYPERVISOR_set_debugreg()
308 		return _hypercall2(int, update_descriptor, ma, desc);  in HYPERVISOR_update_descriptor()
315 	return _hypercall2(long, memory_op, cmd, arg);  in HYPERVISOR_memory_op()
321 	return _hypercall2(int, multicall, call_list, nr_calls);  in HYPERVISOR_multicall()
340 	int rc = _hypercall2(int, event_channel_op, cmd, arg);  in HYPERVISOR_event_channel_op()
349 	return _hypercall2(int, xen_version, cmd, arg);  in HYPERVISOR_xen_version()
363 	int rc = _hypercall2(int, physdev_op, cmd, arg);  in HYPERVISOR_physdev_op()
378 	return _hypercall2(int, vm_assist, cmd, type);  in HYPERVISOR_vm_assist()
391 	return _hypercall2(int, set_segment_base, reg, value);  in HYPERVISOR_set_segment_base()
412        return _hypercall2(unsigned long, hvm_op, op, arg);  in HYPERVISOR_hvm_op()
425 	return _hypercall2(int, xenpmu_op, op, arg);  in HYPERVISOR_xenpmu_op()