253 	struct sync_area *sync;  in prepare_vm()  local
321 	sync = (typeof(sync))vm_gpa2hva(data, MEM_SYNC_GPA, NULL);  in prepare_vm()
322 	atomic_init(&sync->start_flag, false);  in prepare_vm()
323 	atomic_init(&sync->exit_flag, false);  in prepare_vm()
324 	atomic_init(&sync->sync_flag, false);  in prepare_vm()
353 static void let_guest_run(struct sync_area *sync)  in let_guest_run()  argument
355 	atomic_store_explicit(&sync->start_flag, true, memory_order_release);  in let_guest_run()
360 	struct sync_area *sync = (typeof(sync))MEM_SYNC_GPA;  in guest_spin_until_start()  local
362 	while (!atomic_load_explicit(&sync->start_flag, memory_order_acquire))  in guest_spin_until_start()
366 static void make_guest_exit(struct sync_area *sync)  in make_guest_exit()  argument
368 	atomic_store_explicit(&sync->exit_flag, true, memory_order_release);  in make_guest_exit()
373 	struct sync_area *sync = (typeof(sync))MEM_SYNC_GPA;  in _guest_should_exit()  local
375 	return atomic_load_explicit(&sync->exit_flag, memory_order_acquire);  in _guest_should_exit()
386 static noinline void host_perform_sync(struct sync_area *sync)  in host_perform_sync()  argument
390 	atomic_store_explicit(&sync->sync_flag, true, memory_order_release);  in host_perform_sync()
391 	while (atomic_load_explicit(&sync->sync_flag, memory_order_acquire))  in host_perform_sync()
399 	struct sync_area *sync = (typeof(sync))MEM_SYNC_GPA;  in guest_perform_sync()  local
407 	} while (!atomic_compare_exchange_weak_explicit(&sync->sync_flag,  in guest_perform_sync()
417 	struct sync_area *sync = (typeof(sync))MEM_SYNC_GPA;  in guest_code_test_memslot_move()  local
418 	uintptr_t base = (typeof(base))READ_ONCE(sync->move_area_ptr);  in guest_code_test_memslot_move()
445 	struct sync_area *sync = (typeof(sync))MEM_SYNC_GPA;  in guest_code_test_memslot_map()  local
474 	struct sync_area *sync = (typeof(sync))MEM_SYNC_GPA;  in guest_code_test_memslot_unmap()  local
539 				      struct sync_area *sync,  in test_memslot_move_prepare()  argument
557 	sync->move_area_ptr = (void *)movetestgpa;  in test_memslot_move_prepare()
569 					     struct sync_area *sync,  in test_memslot_move_prepare_active()  argument
572 	return test_memslot_move_prepare(data, sync, maxslots, true);  in test_memslot_move_prepare_active()
576 					       struct sync_area *sync,  in test_memslot_move_prepare_inactive()  argument
579 	return test_memslot_move_prepare(data, sync, maxslots, false);  in test_memslot_move_prepare_inactive()
582 static void test_memslot_move_loop(struct vm_data *data, struct sync_area *sync)  in test_memslot_move_loop()  argument
633 static void test_memslot_map_loop(struct vm_data *data, struct sync_area *sync)  in test_memslot_map_loop()  argument
649 	host_perform_sync(sync);  in test_memslot_map_loop()
666 	host_perform_sync(sync);  in test_memslot_map_loop()
674 					   struct sync_area *sync,  in test_memslot_unmap_loop_common()  argument
686 	host_perform_sync(sync);  in test_memslot_unmap_loop_common()
692 	host_perform_sync(sync);  in test_memslot_unmap_loop_common()
701 				    struct sync_area *sync)  in test_memslot_unmap_loop()  argument
703 	test_memslot_unmap_loop_common(data, sync, 1);  in test_memslot_unmap_loop()
707 					    struct sync_area *sync)  in test_memslot_unmap_loop_chunked()  argument
709 	test_memslot_unmap_loop_common(data, sync, MEM_TEST_UNMAP_CHUNK_PAGES);  in test_memslot_unmap_loop_chunked()
712 static void test_memslot_rw_loop(struct vm_data *data, struct sync_area *sync)  in test_memslot_rw_loop()  argument
720 	host_perform_sync(sync);  in test_memslot_rw_loop()
733 	host_perform_sync(sync);  in test_memslot_rw_loop()
740 	bool (*prepare)(struct vm_data *data, struct sync_area *sync,
742 	void (*loop)(struct vm_data *data, struct sync_area *sync);
754 	struct sync_area *sync;  in test_execute()  local
765 	sync = (typeof(sync))vm_gpa2hva(data, MEM_SYNC_GPA, NULL);  in test_execute()
768 	    !tdata->prepare(data, sync, maxslots)) {  in test_execute()
776 	let_guest_run(sync);  in test_execute()
783 		tdata->loop(data, sync);  in test_execute()
788 	make_guest_exit(sync);  in test_execute()