ISA_START_ADDRESS
return start >= ISA_START_ADDRESS && end <= ISA_END_ADDRESS;
if ((void __force *)addr >= phys_to_virt(ISA_START_ADDRESS) &&
ISA_START_ADDRESS;
ISA_END_ADDRESS - ISA_START_ADDRESS;
e820__range_add(ISA_START_ADDRESS, ISA_END_ADDRESS - ISA_START_ADDRESS, E820_TYPE_RESERVED);