144 	unsigned long start;  member
196 		mr[nr_range].start = start_pfn<<PAGE_SHIFT;  in save_mr()
217 			unsigned long start = round_down(mr[i].start, PMD_SIZE);  in adjust_range_page_size_mask()  local
225 			if (memblock_is_region_memory(start, end - start))  in adjust_range_page_size_mask()
230 			unsigned long start = round_down(mr[i].start, PUD_SIZE);  in adjust_range_page_size_mask()  local
233 			if (memblock_is_region_memory(start, end - start))  in adjust_range_page_size_mask()
265 				     unsigned long start,  in split_mem_range()  argument
275 	pfn = start_pfn = PFN_DOWN(start);  in split_mem_range()
345 		if (mr[i].end != mr[i+1].start ||  in split_mem_range()
349 		old_start = mr[i].start;  in split_mem_range()
352 		mr[i--].start = old_start;  in split_mem_range()
358 				mr[i].start, mr[i].end - 1,  in split_mem_range()
385 		if ((start_pfn >= pfn_mapped[i].start) &&  in pfn_range_is_mapped()
397 unsigned long __init_refok init_memory_mapping(unsigned long start,  in init_memory_mapping()  argument
405 	       start, end - 1);  in init_memory_mapping()
408 	nr_range = split_mem_range(mr, 0, start, end);  in init_memory_mapping()
411 		ret = kernel_physical_mapping_init(mr[i].start, mr[i].end,  in init_memory_mapping()
414 	add_pfn_range_mapped(start >> PAGE_SHIFT, ret >> PAGE_SHIFT);  in init_memory_mapping()
441 		u64 start = clamp_val(PFN_PHYS(start_pfn), r_start, r_end);  in init_range_memory_mapping()  local
443 		if (start >= end)  in init_range_memory_mapping()
450 		can_use_brk_pgt = max(start, (u64)pgt_buf_end<<PAGE_SHIFT) >=  in init_range_memory_mapping()
452 		init_memory_mapping(start, end);  in init_range_memory_mapping()
453 		mapped_ram_size += end - start;  in init_range_memory_mapping()
492 	unsigned long real_end, start, last_start;  in memory_map_top_down()  local
505 	last_start = start = real_end;  in memory_map_top_down()
515 			start = round_down(last_start - 1, step_size);  in memory_map_top_down()
516 			if (start < map_start)  in memory_map_top_down()
517 				start = map_start;  in memory_map_top_down()
519 			start = map_start;  in memory_map_top_down()
520 		mapped_ram_size += init_range_memory_mapping(start,  in memory_map_top_down()
522 		last_start = start;  in memory_map_top_down()
546 	unsigned long next, start;  in memory_map_bottom_up()  local
551 	start = map_start;  in memory_map_bottom_up()
552 	min_pfn_mapped = start >> PAGE_SHIFT;  in memory_map_bottom_up()
560 	while (start < map_end) {  in memory_map_bottom_up()
561 		if (step_size && map_end - start > step_size) {  in memory_map_bottom_up()
562 			next = round_up(start + 1, step_size);  in memory_map_bottom_up()
569 		mapped_ram_size += init_range_memory_mapping(start, next);  in memory_map_bottom_up()
570 		start = next;  in memory_map_bottom_up()
694 void __init free_initrd_mem(unsigned long start, unsigned long end)  in free_initrd_mem()  argument
712 	free_init_pages("initrd", start, PAGE_ALIGN(end));  in free_initrd_mem()