ISA_END_ADDRESS
return start >= ISA_START_ADDRESS && end <= ISA_END_ADDRESS;
memblock_set_current_limit(ISA_END_ADDRESS);
init_memory_mapping(0, ISA_END_ADDRESS, PAGE_KERNEL);
memory_map_bottom_up(ISA_END_ADDRESS, kernel_end);
memory_map_top_down(ISA_END_ADDRESS, end);
(void __force *)addr < phys_to_virt(ISA_END_ADDRESS)) {
if (start_pfn < ISA_END_ADDRESS >> PAGE_SHIFT)
start_pfn = ISA_END_ADDRESS >> PAGE_SHIFT;
ISA_END_ADDRESS - ISA_START_ADDRESS;
e820__range_add(ISA_START_ADDRESS, ISA_END_ADDRESS - ISA_START_ADDRESS, E820_TYPE_RESERVED);