54 	void *buffer;  in iov_kunit_create_buffer()  local
69 	buffer = vmap(pages, npages, VM_MAP | VM_MAP_PUT_PAGES, PAGE_KERNEL);  in iov_kunit_create_buffer()
70         KUNIT_ASSERT_NOT_ERR_OR_NULL(test, buffer);  in iov_kunit_create_buffer()
72 	kunit_add_action_or_reset(test, iov_kunit_unmap, buffer);  in iov_kunit_create_buffer()
73 	return buffer;  in iov_kunit_create_buffer()
79 				       void *buffer, size_t bufsize,  in iov_kunit_load_kvec()  argument
90 		kvec[i].iov_base = buffer + pr->from;  in iov_kunit_load_kvec()
108 	u8 *scratch, *buffer;  in iov_kunit_copy_to_kvec()  local
119 	buffer = iov_kunit_create_buffer(test, &bpages, npages);  in iov_kunit_copy_to_kvec()
120 	memset(buffer, 0, bufsize);  in iov_kunit_copy_to_kvec()
123 			    buffer, bufsize, kvec_test_ranges);  in iov_kunit_copy_to_kvec()
141 		KUNIT_EXPECT_EQ_MSG(test, buffer[i], scratch[i], "at i=%x", i);  in iov_kunit_copy_to_kvec()
142 		if (buffer[i] != scratch[i])  in iov_kunit_copy_to_kvec()
158 	u8 *scratch, *buffer;  in iov_kunit_copy_from_kvec()  local
165 	buffer = iov_kunit_create_buffer(test, &bpages, npages);  in iov_kunit_copy_from_kvec()
167 		buffer[i] = pattern(i);  in iov_kunit_copy_from_kvec()
173 			    buffer, bufsize, kvec_test_ranges);  in iov_kunit_copy_from_kvec()
184 	memset(buffer, 0, bufsize);  in iov_kunit_copy_from_kvec()
187 			buffer[i++] = pattern(j);  in iov_kunit_copy_from_kvec()
196 		KUNIT_EXPECT_EQ_MSG(test, scratch[i], buffer[i], "at i=%x", i);  in iov_kunit_copy_from_kvec()
197 		if (scratch[i] != buffer[i])  in iov_kunit_copy_from_kvec()
267 	u8 *scratch, *buffer;  in iov_kunit_copy_to_bvec()  local
278 	buffer = iov_kunit_create_buffer(test, &bpages, npages);  in iov_kunit_copy_to_bvec()
279 	memset(buffer, 0, bufsize);  in iov_kunit_copy_to_bvec()
304 		KUNIT_EXPECT_EQ_MSG(test, buffer[i], scratch[i], "at i=%x", i);  in iov_kunit_copy_to_bvec()
305 		if (buffer[i] != scratch[i])  in iov_kunit_copy_to_bvec()
321 	u8 *scratch, *buffer;  in iov_kunit_copy_from_bvec()  local
328 	buffer = iov_kunit_create_buffer(test, &bpages, npages);  in iov_kunit_copy_from_bvec()
330 		buffer[i] = pattern(i);  in iov_kunit_copy_from_bvec()
347 	memset(buffer, 0, bufsize);  in iov_kunit_copy_from_bvec()
352 			buffer[i++] = pattern(patt + j);  in iov_kunit_copy_from_bvec()
361 		KUNIT_EXPECT_EQ_MSG(test, scratch[i], buffer[i], "at i=%x", i);  in iov_kunit_copy_from_bvec()
362 		if (scratch[i] != buffer[i])  in iov_kunit_copy_from_bvec()
425 	u8 *scratch, *buffer;  in iov_kunit_copy_to_folioq()  local
438 	buffer = iov_kunit_create_buffer(test, &bpages, npages);  in iov_kunit_copy_to_folioq()
439 	memset(buffer, 0, bufsize);  in iov_kunit_copy_to_folioq()
469 		KUNIT_EXPECT_EQ_MSG(test, buffer[i], scratch[i], "at i=%x", i);  in iov_kunit_copy_to_folioq()
470 		if (buffer[i] != scratch[i])  in iov_kunit_copy_to_folioq()
487 	u8 *scratch, *buffer;  in iov_kunit_copy_from_folioq()  local
496 	buffer = iov_kunit_create_buffer(test, &bpages, npages);  in iov_kunit_copy_from_folioq()
498 		buffer[i] = pattern(i);  in iov_kunit_copy_from_folioq()
522 	memset(buffer, 0, bufsize);  in iov_kunit_copy_from_folioq()
525 			buffer[i++] = pattern(j);  in iov_kunit_copy_from_folioq()
534 		KUNIT_EXPECT_EQ_MSG(test, scratch[i], buffer[i], "at i=%x", i);  in iov_kunit_copy_from_folioq()
535 		if (scratch[i] != buffer[i])  in iov_kunit_copy_from_folioq()
587 	u8 *scratch, *buffer;  in iov_kunit_copy_to_xarray()  local
600 	buffer = iov_kunit_create_buffer(test, &bpages, npages);  in iov_kunit_copy_to_xarray()
601 	memset(buffer, 0, bufsize);  in iov_kunit_copy_to_xarray()
628 		KUNIT_EXPECT_EQ_MSG(test, buffer[i], scratch[i], "at i=%x", i);  in iov_kunit_copy_to_xarray()
629 		if (buffer[i] != scratch[i])  in iov_kunit_copy_to_xarray()
645 	u8 *scratch, *buffer;  in iov_kunit_copy_from_xarray()  local
654 	buffer = iov_kunit_create_buffer(test, &bpages, npages);  in iov_kunit_copy_from_xarray()
656 		buffer[i] = pattern(i);  in iov_kunit_copy_from_xarray()
679 	memset(buffer, 0, bufsize);  in iov_kunit_copy_from_xarray()
682 			buffer[i++] = pattern(j);  in iov_kunit_copy_from_xarray()
691 		KUNIT_EXPECT_EQ_MSG(test, scratch[i], buffer[i], "at i=%x", i);  in iov_kunit_copy_from_xarray()
692 		if (scratch[i] != buffer[i])  in iov_kunit_copy_from_xarray()
708 	u8 *buffer;  in iov_kunit_extract_pages_kvec()  local
716 	buffer = iov_kunit_create_buffer(test, &bpages, npages);  in iov_kunit_extract_pages_kvec()
719 			    buffer, bufsize, kvec_test_ranges);  in iov_kunit_extract_pages_kvec()