205 	int error, is_ram;  in pagemap_range()  local
235 	error = xa_err(xa_store_range(&pgmap_array, PHYS_PFN(range->start),  in pagemap_range()
237 	if (error)  in pagemap_range()
238 		return error;  in pagemap_range()
243 	error = track_pfn_remap(NULL, &params->pgprot, PHYS_PFN(range->start), 0,  in pagemap_range()
245 	if (error)  in pagemap_range()
262 		error = add_pages(nid, PHYS_PFN(range->start),  in pagemap_range()
265 		error = kasan_add_zero_shadow(__va(range->start), range_len(range));  in pagemap_range()
266 		if (error) {  in pagemap_range()
271 		error = arch_add_memory(nid, range->start, range_len(range),  in pagemap_range()
275 	if (!error) {  in pagemap_range()
285 	if (error)  in pagemap_range()
305 	return error;  in pagemap_range()
321 	int error, i;  in memremap_pages()  local
368 		error = percpu_ref_init(&pgmap->internal_ref,  in memremap_pages()
370 		if (error)  in memremap_pages()
371 			return ERR_PTR(error);  in memremap_pages()
388 	error = 0;  in memremap_pages()
390 		error = pagemap_range(pgmap, &params, i, nid);  in memremap_pages()
391 		if (error)  in memremap_pages()
399 		return ERR_PTR(error);  in memremap_pages()
428 	int error;  in devm_memremap_pages()  local
435 	error = devm_add_action_or_reset(dev, devm_memremap_pages_release,  in devm_memremap_pages()
437 	if (error)  in devm_memremap_pages()
438 		return ERR_PTR(error);  in devm_memremap_pages()