163 			     unsigned long start_pfn, unsigned long end_pfn,  in save_mr()  argument
166 	if (start_pfn < end_pfn) {  in save_mr()
169 		mr[nr_range].start = start_pfn<<PAGE_SHIFT;  in save_mr()
216 	unsigned long start_pfn, end_pfn, limit_pfn;  in split_mem_range()  local
223 	pfn = start_pfn = PFN_DOWN(start);  in split_mem_range()
240 	if (start_pfn < end_pfn) {  in split_mem_range()
241 		nr_range = save_mr(mr, nr_range, start_pfn, end_pfn, 0);  in split_mem_range()
246 	start_pfn = round_up(pfn, PFN_DOWN(PMD_SIZE));  in split_mem_range()
255 	if (start_pfn < end_pfn) {  in split_mem_range()
256 		nr_range = save_mr(mr, nr_range, start_pfn, end_pfn,  in split_mem_range()
263 	start_pfn = round_up(pfn, PFN_DOWN(PUD_SIZE));  in split_mem_range()
265 	if (start_pfn < end_pfn) {  in split_mem_range()
266 		nr_range = save_mr(mr, nr_range, start_pfn, end_pfn,  in split_mem_range()
273 	start_pfn = round_up(pfn, PFN_DOWN(PMD_SIZE));  in split_mem_range()
275 	if (start_pfn < end_pfn) {  in split_mem_range()
276 		nr_range = save_mr(mr, nr_range, start_pfn, end_pfn,  in split_mem_range()
283 	start_pfn = pfn;  in split_mem_range()
285 	nr_range = save_mr(mr, nr_range, start_pfn, end_pfn, 0);  in split_mem_range()
316 static void add_pfn_range_mapped(unsigned long start_pfn, unsigned long end_pfn)  in add_pfn_range_mapped()  argument
319 					     nr_pfn_mapped, start_pfn, end_pfn);  in add_pfn_range_mapped()
324 	if (start_pfn < (1UL<<(32-PAGE_SHIFT)))  in add_pfn_range_mapped()
329 bool pfn_range_is_mapped(unsigned long start_pfn, unsigned long end_pfn)  in pfn_range_is_mapped()  argument
334 		if ((start_pfn >= pfn_mapped[i].start) &&  in pfn_range_is_mapped()
385 	unsigned long start_pfn, end_pfn;  in init_range_memory_mapping()  local
389 	for_each_mem_pfn_range(i, MAX_NUMNODES, &start_pfn, &end_pfn, NULL) {  in init_range_memory_mapping()
390 		u64 start = clamp_val(PFN_PHYS(start_pfn), r_start, r_end);  in init_range_memory_mapping()