56 e820_any_mapped(u64 start, u64 end, unsigned type)  in e820_any_mapped()  argument
65 		if (ei->addr >= end || ei->addr + ei->size <= start)  in e820_any_mapped()
79 int __init e820_all_mapped(u64 start, u64 end, unsigned type)  in e820_all_mapped()  argument
89 		if (ei->addr >= end || ei->addr + ei->size <= start)  in e820_all_mapped()
95 		if (ei->addr <= start)  in e820_all_mapped()
96 			start = ei->addr + ei->size;  in e820_all_mapped()
101 		if (start >= end)  in e820_all_mapped()
110 static void __init __e820_add_region(struct e820map *e820x, u64 start, u64 size,  in __e820_add_region()  argument
117 		       (unsigned long long) start,  in __e820_add_region()
118 		       (unsigned long long) (start + size - 1));  in __e820_add_region()
122 	e820x->map[x].addr = start;  in __e820_add_region()
128 void __init e820_add_region(u64 start, u64 size, int type)  in e820_add_region()  argument
130 	__e820_add_region(&e820, start, size, type);  in e820_add_region()
387 		u64 start = biosmap->addr;  in __append_e820_map()  local
389 		u64 end = start + size;  in __append_e820_map()
393 		if (start > end)  in __append_e820_map()
396 		e820_add_region(start, size, type);  in __append_e820_map()
422 static u64 __init __e820_update_range(struct e820map *e820x, u64 start,  in __e820_update_range()  argument
432 	if (size > (ULLONG_MAX - start))  in __e820_update_range()
433 		size = ULLONG_MAX - start;  in __e820_update_range()
435 	end = start + size;  in __e820_update_range()
437 	       (unsigned long long) start, (unsigned long long) (end - 1));  in __e820_update_range()
453 		if (ei->addr >= start && ei_end <= end) {  in __e820_update_range()
460 		if (ei->addr < start && ei_end > end) {  in __e820_update_range()
461 			__e820_add_region(e820x, start, size, new_type);  in __e820_update_range()
463 			ei->size = start - ei->addr;  in __e820_update_range()
469 		final_start = max(start, ei->addr);  in __e820_update_range()
491 u64 __init e820_update_range(u64 start, u64 size, unsigned old_type,  in e820_update_range()  argument
494 	return __e820_update_range(&e820, start, size, old_type, new_type);  in e820_update_range()
497 static u64 __init e820_update_range_saved(u64 start, u64 size,  in e820_update_range_saved()  argument
500 	return __e820_update_range(&e820_saved, start, size, old_type,  in e820_update_range_saved()
505 u64 __init e820_remove_range(u64 start, u64 size, unsigned old_type,  in e820_remove_range()  argument
512 	if (size > (ULLONG_MAX - start))  in e820_remove_range()
513 		size = ULLONG_MAX - start;  in e820_remove_range()
515 	end = start + size;  in e820_remove_range()
517 	       (unsigned long long) start, (unsigned long long) (end - 1));  in e820_remove_range()
532 		if (ei->addr >= start && ei_end <= end) {  in e820_remove_range()
539 		if (ei->addr < start && ei_end > end) {  in e820_remove_range()
541 			ei->size = start - ei->addr;  in e820_remove_range()
547 		final_start = max(start, ei->addr);  in e820_remove_range()
591 		unsigned long long start = e820.map[i].addr;  in e820_search_gap()  local
592 		unsigned long long end = start + e820.map[i].size;  in e820_search_gap()
610 		if (start < last)  in e820_search_gap()
611 			last = start;  in e820_search_gap()
945 		res->start = e820.map[i].addr;  in e820_reserve_resources()
957 		     res->start < (1ULL<<20)) {  in e820_reserve_resources()
1009 		u64 start, end;  in e820_reserve_resources_late()  local
1013 		start = entry->addr + entry->size;  in e820_reserve_resources_late()
1014 		end = round_up(start, ram_alignment(start)) - 1;  in e820_reserve_resources_late()
1017 		if (start >= end)  in e820_reserve_resources_late()
1021 		       start, end);  in e820_reserve_resources_late()
1022 		reserve_region_with_split(&iomem_resource, start, end,  in e820_reserve_resources_late()
1111 	phys_addr_t start, end;  in memblock_find_dma_reserve()  local
1126 	for_each_free_mem_range(u, NUMA_NO_NODE, &start, &end, NULL) {  in memblock_find_dma_reserve()
1127 		start_pfn = min_t(unsigned long, PFN_UP(start), MAX_DMA_PFN);  in memblock_find_dma_reserve()