26 	{ 0x00002, 0x00002 },
27 	{ 0x00027, 0x03000 },
28 	{ 0x05193, 0x18794 },
29 	{ 0x20000, 0x20000 },
30 	{ 0x20000, 0x24000 },
31 	{ 0x24000, 0x27001 },
32 	{ 0x29000, 0xffffb },
33 	{ 0xffffd, 0xffffe },
39 	return x & 0xff;  in pattern()
78 	size_t size = 0;  in iov_kunit_load_kvec()
81 	for (i = 0; i < kvmax; i++, pr++) {  in iov_kunit_load_kvec()
82 		if (pr->from < 0)  in iov_kunit_load_kvec()
108 	bufsize = 0x100000;  in iov_kunit_copy_to_kvec()
112 	for (i = 0; i < bufsize; i++)  in iov_kunit_copy_to_kvec()
116 	memset(buffer, 0, bufsize);  in iov_kunit_copy_to_kvec()
125 	KUNIT_EXPECT_EQ(test, iter.count, 0);  in iov_kunit_copy_to_kvec()
126 	KUNIT_EXPECT_EQ(test, iter.nr_segs, 0);  in iov_kunit_copy_to_kvec()
129 	patt = 0;  in iov_kunit_copy_to_kvec()
130 	memset(scratch, 0, bufsize);  in iov_kunit_copy_to_kvec()
131 	for (pr = kvec_test_ranges; pr->from >= 0; pr++)  in iov_kunit_copy_to_kvec()
136 	for (i = 0; i < bufsize; i++) {  in iov_kunit_copy_to_kvec()
158 	bufsize = 0x100000;  in iov_kunit_copy_from_kvec()
162 	for (i = 0; i < bufsize; i++)  in iov_kunit_copy_from_kvec()
166 	memset(scratch, 0, bufsize);  in iov_kunit_copy_from_kvec()
175 	KUNIT_EXPECT_EQ(test, iter.count, 0);  in iov_kunit_copy_from_kvec()
176 	KUNIT_EXPECT_EQ(test, iter.nr_segs, 0);  in iov_kunit_copy_from_kvec()
179 	i = 0;  in iov_kunit_copy_from_kvec()
180 	memset(buffer, 0, bufsize);  in iov_kunit_copy_from_kvec()
181 	for (pr = kvec_test_ranges; pr->from >= 0; pr++) {  in iov_kunit_copy_from_kvec()
191 	for (i = 0; i < bufsize; i++) {  in iov_kunit_copy_from_kvec()
205 	{ 0, 0x0002, 0x0002 },
206 	{ 1, 0x0027, 0x0893 },
207 	{ 2, 0x0193, 0x0794 },
208 	{ 3, 0x0000, 0x1000 },
209 	{ 4, 0x0000, 0x1000 },
210 	{ 5, 0x0000, 0x1000 },
211 	{ 6, 0x0000, 0x0ffb },
212 	{ 6, 0x0ffd, 0x0ffe },
224 	size_t size = 0;  in iov_kunit_load_bvec()
227 	for (i = 0; i < bvmax; i++, pr++) {  in iov_kunit_load_bvec()
228 		if (pr->from < 0)  in iov_kunit_load_bvec()
232 		KUNIT_ASSERT_GE(test, pr->from, 0);  in iov_kunit_load_bvec()
237 		if (pr->from == 0 && pr->from != pr->to && page == can_merge) {  in iov_kunit_load_bvec()
245 		if ((pr->to & ~PAGE_MASK) == 0)  in iov_kunit_load_bvec()
267 	bufsize = 0x100000;  in iov_kunit_copy_to_bvec()
271 	for (i = 0; i < bufsize; i++)  in iov_kunit_copy_to_bvec()
275 	memset(buffer, 0, bufsize);  in iov_kunit_copy_to_bvec()
284 	KUNIT_EXPECT_EQ(test, iter.count, 0);  in iov_kunit_copy_to_bvec()
285 	KUNIT_EXPECT_EQ(test, iter.nr_segs, 0);  in iov_kunit_copy_to_bvec()
288 	b = 0;  in iov_kunit_copy_to_bvec()
289 	patt = 0;  in iov_kunit_copy_to_bvec()
290 	memset(scratch, 0, bufsize);  in iov_kunit_copy_to_bvec()
291 	for (pr = bvec_test_ranges; pr->from >= 0; pr++, b++) {  in iov_kunit_copy_to_bvec()
299 	for (i = 0; i < bufsize; i++) {  in iov_kunit_copy_to_bvec()
321 	bufsize = 0x100000;  in iov_kunit_copy_from_bvec()
325 	for (i = 0; i < bufsize; i++)  in iov_kunit_copy_from_bvec()
329 	memset(scratch, 0, bufsize);  in iov_kunit_copy_from_bvec()
338 	KUNIT_EXPECT_EQ(test, iter.count, 0);  in iov_kunit_copy_from_bvec()
339 	KUNIT_EXPECT_EQ(test, iter.nr_segs, 0);  in iov_kunit_copy_from_bvec()
342 	i = 0;  in iov_kunit_copy_from_bvec()
343 	memset(buffer, 0, bufsize);  in iov_kunit_copy_from_bvec()
344 	for (pr = bvec_test_ranges; pr->from >= 0; pr++) {  in iov_kunit_copy_from_bvec()
356 	for (i = 0; i < bufsize; i++) {  in iov_kunit_copy_from_bvec()
378 	size_t size = 0;  in iov_kunit_load_xarray()
381 	for (i = 0; i < npages; i++) {  in iov_kunit_load_xarray()
387 	iov_iter_xarray(iter, dir, xarray, 0, size);  in iov_kunit_load_xarray()
414 	bufsize = 0x100000;  in iov_kunit_copy_to_xarray()
420 	for (i = 0; i < bufsize; i++)  in iov_kunit_copy_to_xarray()
424 	memset(buffer, 0, bufsize);  in iov_kunit_copy_to_xarray()
428 	i = 0;  in iov_kunit_copy_to_xarray()
429 	for (pr = kvec_test_ranges; pr->from >= 0; pr++) {  in iov_kunit_copy_to_xarray()
437 		KUNIT_EXPECT_EQ(test, iter.count, 0);  in iov_kunit_copy_to_xarray()
443 	patt = 0;  in iov_kunit_copy_to_xarray()
444 	memset(scratch, 0, bufsize);  in iov_kunit_copy_to_xarray()
445 	for (pr = kvec_test_ranges; pr->from >= 0; pr++)  in iov_kunit_copy_to_xarray()
450 	for (i = 0; i < bufsize; i++) {  in iov_kunit_copy_to_xarray()
472 	bufsize = 0x100000;  in iov_kunit_copy_from_xarray()
478 	for (i = 0; i < bufsize; i++)  in iov_kunit_copy_from_xarray()
482 	memset(scratch, 0, bufsize);  in iov_kunit_copy_from_xarray()
486 	i = 0;  in iov_kunit_copy_from_xarray()
487 	for (pr = kvec_test_ranges; pr->from >= 0; pr++) {  in iov_kunit_copy_from_xarray()
495 		KUNIT_EXPECT_EQ(test, iter.count, 0);  in iov_kunit_copy_from_xarray()
501 	i = 0;  in iov_kunit_copy_from_xarray()
502 	memset(buffer, 0, bufsize);  in iov_kunit_copy_from_xarray()
503 	for (pr = kvec_test_ranges; pr->from >= 0; pr++) {  in iov_kunit_copy_from_xarray()
513 	for (i = 0; i < bufsize; i++) {  in iov_kunit_copy_from_xarray()
533 	size_t bufsize, size = 0, npages;  in iov_kunit_extract_pages_kvec()
536 	bufsize = 0x100000;  in iov_kunit_extract_pages_kvec()
550 		for (i = 0; i < ARRAY_SIZE(pagelist); i++)  in iov_kunit_extract_pages_kvec()
551 			pagelist[i] = (void *)(unsigned long)0xaa55aa55aa55aa55ULL;  in iov_kunit_extract_pages_kvec()
554 					     ARRAY_SIZE(pagelist), 0, &offset0);  in iov_kunit_extract_pages_kvec()
555 		KUNIT_EXPECT_GE(test, len, 0);  in iov_kunit_extract_pages_kvec()
556 		if (len < 0)  in iov_kunit_extract_pages_kvec()
558 		KUNIT_EXPECT_GE(test, (ssize_t)offset0, 0);  in iov_kunit_extract_pages_kvec()
564 		if (len == 0)  in iov_kunit_extract_pages_kvec()
567 		for (i = 0; i < ARRAY_SIZE(pagelist); i++) {  in iov_kunit_extract_pages_kvec()
572 			KUNIT_ASSERT_GE(test, part, 0);  in iov_kunit_extract_pages_kvec()
576 				if (from < 0)  in iov_kunit_extract_pages_kvec()
586 			KUNIT_ASSERT_GE(test, len, 0);  in iov_kunit_extract_pages_kvec()
587 			if (len == 0)  in iov_kunit_extract_pages_kvec()
589 			offset0 = 0;  in iov_kunit_extract_pages_kvec()
594 	} while (iov_iter_count(&iter) > 0);  in iov_kunit_extract_pages_kvec()
597 	KUNIT_EXPECT_EQ(test, size, 0);  in iov_kunit_extract_pages_kvec()
598 	KUNIT_EXPECT_EQ(test, iter.count, 0);  in iov_kunit_extract_pages_kvec()
612 	size_t bufsize, size = 0, npages;  in iov_kunit_extract_pages_bvec()
615 	bufsize = 0x100000;  in iov_kunit_extract_pages_bvec()
628 		for (i = 0; i < ARRAY_SIZE(pagelist); i++)  in iov_kunit_extract_pages_bvec()
629 			pagelist[i] = (void *)(unsigned long)0xaa55aa55aa55aa55ULL;  in iov_kunit_extract_pages_bvec()
632 					     ARRAY_SIZE(pagelist), 0, &offset0);  in iov_kunit_extract_pages_bvec()
633 		KUNIT_EXPECT_GE(test, len, 0);  in iov_kunit_extract_pages_bvec()
634 		if (len < 0)  in iov_kunit_extract_pages_bvec()
636 		KUNIT_EXPECT_GE(test, (ssize_t)offset0, 0);  in iov_kunit_extract_pages_bvec()
642 		if (len == 0)  in iov_kunit_extract_pages_bvec()
645 		for (i = 0; i < ARRAY_SIZE(pagelist); i++) {  in iov_kunit_extract_pages_bvec()
650 			KUNIT_ASSERT_GE(test, part, 0);  in iov_kunit_extract_pages_bvec()
654 				if (from < 0)  in iov_kunit_extract_pages_bvec()
664 			KUNIT_ASSERT_GE(test, len, 0);  in iov_kunit_extract_pages_bvec()
665 			if (len == 0)  in iov_kunit_extract_pages_bvec()
667 			offset0 = 0;  in iov_kunit_extract_pages_bvec()
672 	} while (iov_iter_count(&iter) > 0);  in iov_kunit_extract_pages_bvec()
675 	KUNIT_EXPECT_EQ(test, size, 0);  in iov_kunit_extract_pages_bvec()
676 	KUNIT_EXPECT_EQ(test, iter.count, 0);  in iov_kunit_extract_pages_bvec()
690 	size_t bufsize, size = 0, npages;  in iov_kunit_extract_pages_xarray()
693 	bufsize = 0x100000;  in iov_kunit_extract_pages_xarray()
701 	for (pr = kvec_test_ranges; pr->from >= 0; pr++) {  in iov_kunit_extract_pages_xarray()
711 			for (i = 0; i < ARRAY_SIZE(pagelist); i++)  in iov_kunit_extract_pages_xarray()
712 				pagelist[i] = (void *)(unsigned long)0xaa55aa55aa55aa55ULL;  in iov_kunit_extract_pages_xarray()
715 						     ARRAY_SIZE(pagelist), 0, &offset0);  in iov_kunit_extract_pages_xarray()
716 			KUNIT_EXPECT_GE(test, len, 0);  in iov_kunit_extract_pages_xarray()
717 			if (len < 0)  in iov_kunit_extract_pages_xarray()
721 			if (len == 0)  in iov_kunit_extract_pages_xarray()
724 			KUNIT_EXPECT_GE(test, (ssize_t)offset0, 0);  in iov_kunit_extract_pages_xarray()
727 			for (i = 0; i < ARRAY_SIZE(pagelist); i++) {  in iov_kunit_extract_pages_xarray()
732 				KUNIT_ASSERT_GE(test, part, 0);  in iov_kunit_extract_pages_xarray()
740 				KUNIT_ASSERT_GE(test, len, 0);  in iov_kunit_extract_pages_xarray()
741 				if (len == 0)  in iov_kunit_extract_pages_xarray()
743 				offset0 = 0;  in iov_kunit_extract_pages_xarray()
748 		} while (iov_iter_count(&iter) > 0);  in iov_kunit_extract_pages_xarray()
750 		KUNIT_EXPECT_EQ(test, size, 0);  in iov_kunit_extract_pages_xarray()
751 		KUNIT_EXPECT_EQ(test, iter.count, 0);  in iov_kunit_extract_pages_xarray()