LOONGSON_PCIIO_SIZE  119 arch/mips/include/asm/mach-loongson64/loongson.h #define LOONGSON_PCIIO_TOP	(LOONGSON_PCIIO_BASE+LOONGSON_PCIIO_SIZE-1)
LOONGSON_PCIIO_SIZE   40 arch/mips/loongson64/common/init.c 		ioremap(LOONGSON_PCIIO_BASE, LOONGSON_PCIIO_SIZE));