49 					    size_t npages)  in iov_kunit_create_buffer()  argument
55 	pages = kunit_kcalloc(test, npages, sizeof(struct page *), GFP_KERNEL);  in iov_kunit_create_buffer()
59 	got = alloc_pages_bulk_array(GFP_KERNEL, npages, pages);  in iov_kunit_create_buffer()
60 	if (got != npages) {  in iov_kunit_create_buffer()
62 		KUNIT_ASSERT_EQ(test, got, npages);  in iov_kunit_create_buffer()
65 	buffer = vmap(pages, npages, VM_MAP | VM_MAP_PUT_PAGES, PAGE_KERNEL);  in iov_kunit_create_buffer()
105 	size_t bufsize, npages, size, copied;  in iov_kunit_copy_to_kvec()  local
109 	npages = bufsize / PAGE_SIZE;  in iov_kunit_copy_to_kvec()
111 	scratch = iov_kunit_create_buffer(test, &spages, npages);  in iov_kunit_copy_to_kvec()
115 	buffer = iov_kunit_create_buffer(test, &bpages, npages);  in iov_kunit_copy_to_kvec()
155 	size_t bufsize, npages, size, copied;  in iov_kunit_copy_from_kvec()  local
159 	npages = bufsize / PAGE_SIZE;  in iov_kunit_copy_from_kvec()
161 	buffer = iov_kunit_create_buffer(test, &bpages, npages);  in iov_kunit_copy_from_kvec()
165 	scratch = iov_kunit_create_buffer(test, &spages, npages);  in iov_kunit_copy_from_kvec()
219 				       struct page **pages, size_t npages,  in iov_kunit_load_bvec()  argument
230 		KUNIT_ASSERT_LT(test, pr->page, npages);  in iov_kunit_load_bvec()
264 	size_t bufsize, npages, size, copied;  in iov_kunit_copy_to_bvec()  local
268 	npages = bufsize / PAGE_SIZE;  in iov_kunit_copy_to_bvec()
270 	scratch = iov_kunit_create_buffer(test, &spages, npages);  in iov_kunit_copy_to_bvec()
274 	buffer = iov_kunit_create_buffer(test, &bpages, npages);  in iov_kunit_copy_to_bvec()
278 			    bpages, npages, bufsize, bvec_test_ranges);  in iov_kunit_copy_to_bvec()
318 	size_t bufsize, npages, size, copied;  in iov_kunit_copy_from_bvec()  local
322 	npages = bufsize / PAGE_SIZE;  in iov_kunit_copy_from_bvec()
324 	buffer = iov_kunit_create_buffer(test, &bpages, npages);  in iov_kunit_copy_from_bvec()
328 	scratch = iov_kunit_create_buffer(test, &spages, npages);  in iov_kunit_copy_from_bvec()
332 			    bpages, npages, bufsize, bvec_test_ranges);  in iov_kunit_copy_from_bvec()
376 					 struct page **pages, size_t npages)  in iov_kunit_load_xarray()  argument
381 	for (i = 0; i < npages; i++) {  in iov_kunit_load_xarray()
411 	size_t bufsize, npages, size, copied;  in iov_kunit_copy_to_xarray()  local
415 	npages = bufsize / PAGE_SIZE;  in iov_kunit_copy_to_xarray()
419 	scratch = iov_kunit_create_buffer(test, &spages, npages);  in iov_kunit_copy_to_xarray()
423 	buffer = iov_kunit_create_buffer(test, &bpages, npages);  in iov_kunit_copy_to_xarray()
426 	iov_kunit_load_xarray(test, &iter, READ, xarray, bpages, npages);  in iov_kunit_copy_to_xarray()
469 	size_t bufsize, npages, size, copied;  in iov_kunit_copy_from_xarray()  local
473 	npages = bufsize / PAGE_SIZE;  in iov_kunit_copy_from_xarray()
477 	buffer = iov_kunit_create_buffer(test, &bpages, npages);  in iov_kunit_copy_from_xarray()
481 	scratch = iov_kunit_create_buffer(test, &spages, npages);  in iov_kunit_copy_from_xarray()
484 	iov_kunit_load_xarray(test, &iter, READ, xarray, bpages, npages);  in iov_kunit_copy_from_xarray()
533 	size_t bufsize, size = 0, npages;  in iov_kunit_extract_pages_kvec()  local
537 	npages = bufsize / PAGE_SIZE;  in iov_kunit_extract_pages_kvec()
539 	buffer = iov_kunit_create_buffer(test, &bpages, npages);  in iov_kunit_extract_pages_kvec()
580 			KUNIT_ASSERT_LT(test, ix, npages);  in iov_kunit_extract_pages_kvec()
612 	size_t bufsize, size = 0, npages;  in iov_kunit_extract_pages_bvec()  local
616 	npages = bufsize / PAGE_SIZE;  in iov_kunit_extract_pages_bvec()
618 	iov_kunit_create_buffer(test, &bpages, npages);  in iov_kunit_extract_pages_bvec()
620 			    bpages, npages, bufsize, bvec_test_ranges);  in iov_kunit_extract_pages_bvec()
658 			KUNIT_ASSERT_LT(test, ix, npages);  in iov_kunit_extract_pages_bvec()
690 	size_t bufsize, size = 0, npages;  in iov_kunit_extract_pages_xarray()  local
694 	npages = bufsize / PAGE_SIZE;  in iov_kunit_extract_pages_xarray()
698 	iov_kunit_create_buffer(test, &bpages, npages);  in iov_kunit_extract_pages_xarray()
699 	iov_kunit_load_xarray(test, &iter, READ, xarray, bpages, npages);  in iov_kunit_extract_pages_xarray()
734 				KUNIT_ASSERT_LT(test, ix, npages);  in iov_kunit_extract_pages_xarray()