LOONGSON_HIGHMEM_START   46 arch/mips/loongson64/common/mem.c 		add_memory_region(LOONGSON_HIGHMEM_START,
LOONGSON_HIGHMEM_START   49 arch/mips/loongson64/common/mem.c 	add_memory_region(LOONGSON_PCI_MEM_END + 1, LOONGSON_HIGHMEM_START -