288 	struct sync_area *sync;  in prepare_vm()  local
349 	sync = (typeof(sync))vm_gpa2hva(data, MEM_SYNC_GPA, NULL);  in prepare_vm()
350 	sync->guest_page_size = data->vm->page_size;  in prepare_vm()
351 	atomic_init(&sync->start_flag, false);  in prepare_vm()
352 	atomic_init(&sync->exit_flag, false);  in prepare_vm()
353 	atomic_init(&sync->sync_flag, false);  in prepare_vm()
382 static void let_guest_run(struct sync_area *sync)  in let_guest_run()  argument
384 	atomic_store_explicit(&sync->start_flag, true, memory_order_release);  in let_guest_run()
389 	struct sync_area *sync = (typeof(sync))MEM_SYNC_GPA;  in guest_spin_until_start()  local
391 	while (!atomic_load_explicit(&sync->start_flag, memory_order_acquire))  in guest_spin_until_start()
395 static void make_guest_exit(struct sync_area *sync)  in make_guest_exit()  argument
397 	atomic_store_explicit(&sync->exit_flag, true, memory_order_release);  in make_guest_exit()
402 	struct sync_area *sync = (typeof(sync))MEM_SYNC_GPA;  in _guest_should_exit()  local
404 	return atomic_load_explicit(&sync->exit_flag, memory_order_acquire);  in _guest_should_exit()
415 static noinline void host_perform_sync(struct sync_area *sync)  in host_perform_sync()  argument
419 	atomic_store_explicit(&sync->sync_flag, true, memory_order_release);  in host_perform_sync()
420 	while (atomic_load_explicit(&sync->sync_flag, memory_order_acquire))  in host_perform_sync()
428 	struct sync_area *sync = (typeof(sync))MEM_SYNC_GPA;  in guest_perform_sync()  local
436 	} while (!atomic_compare_exchange_weak_explicit(&sync->sync_flag,  in guest_perform_sync()
446 	struct sync_area *sync = (typeof(sync))MEM_SYNC_GPA;  in guest_code_test_memslot_move()  local
447 	uint32_t page_size = (typeof(page_size))READ_ONCE(sync->guest_page_size);  in guest_code_test_memslot_move()
448 	uintptr_t base = (typeof(base))READ_ONCE(sync->move_area_ptr);  in guest_code_test_memslot_move()
475 	struct sync_area *sync = (typeof(sync))MEM_SYNC_GPA;  in guest_code_test_memslot_map()  local
476 	uint32_t page_size = (typeof(page_size))READ_ONCE(sync->guest_page_size);  in guest_code_test_memslot_map()
507 	struct sync_area *sync = (typeof(sync))MEM_SYNC_GPA;  in guest_code_test_memslot_unmap()  local
542 	struct sync_area *sync = (typeof(sync))MEM_SYNC_GPA;  in guest_code_test_memslot_rw()  local
543 	uint32_t page_size = (typeof(page_size))READ_ONCE(sync->guest_page_size);  in guest_code_test_memslot_rw()
575 				      struct sync_area *sync,  in test_memslot_move_prepare()  argument
594 	sync->move_area_ptr = (void *)movetestgpa;  in test_memslot_move_prepare()
606 					     struct sync_area *sync,  in test_memslot_move_prepare_active()  argument
609 	return test_memslot_move_prepare(data, sync, maxslots, true);  in test_memslot_move_prepare_active()
613 					       struct sync_area *sync,  in test_memslot_move_prepare_inactive()  argument
616 	return test_memslot_move_prepare(data, sync, maxslots, false);  in test_memslot_move_prepare_inactive()
619 static void test_memslot_move_loop(struct vm_data *data, struct sync_area *sync)  in test_memslot_move_loop()  argument
672 static void test_memslot_map_loop(struct vm_data *data, struct sync_area *sync)  in test_memslot_map_loop()  argument
690 	host_perform_sync(sync);  in test_memslot_map_loop()
705 	host_perform_sync(sync);  in test_memslot_map_loop()
711 					   struct sync_area *sync,  in test_memslot_unmap_loop_common()  argument
725 	host_perform_sync(sync);  in test_memslot_unmap_loop_common()
731 	host_perform_sync(sync);  in test_memslot_unmap_loop_common()
738 				    struct sync_area *sync)  in test_memslot_unmap_loop()  argument
745 	test_memslot_unmap_loop_common(data, sync, guest_chunk_pages);  in test_memslot_unmap_loop()
749 					    struct sync_area *sync)  in test_memslot_unmap_loop_chunked()  argument
754 	test_memslot_unmap_loop_common(data, sync, guest_chunk_pages);  in test_memslot_unmap_loop_chunked()
757 static void test_memslot_rw_loop(struct vm_data *data, struct sync_area *sync)  in test_memslot_rw_loop()  argument
766 	host_perform_sync(sync);  in test_memslot_rw_loop()
779 	host_perform_sync(sync);  in test_memslot_rw_loop()
786 	bool (*prepare)(struct vm_data *data, struct sync_area *sync,
788 	void (*loop)(struct vm_data *data, struct sync_area *sync);
800 	struct sync_area *sync;  in test_execute()  local
811 	sync = (typeof(sync))vm_gpa2hva(data, MEM_SYNC_GPA, NULL);  in test_execute()
813 	    !tdata->prepare(data, sync, maxslots)) {  in test_execute()
821 	let_guest_run(sync);  in test_execute()
828 		tdata->loop(data, sync);  in test_execute()
833 	make_guest_exit(sync);  in test_execute()