GICD_IIDR_PRODUCT_ID_MASK   71 include/linux/irqchip/arm-gic-v3.h #define GICD_IIDR_PRODUCT_ID_MASK	(0xff << GICD_IIDR_PRODUCT_ID_SHIFT)
GICD_IIDR_PRODUCT_ID_MASK   73 include/linux/irqchip/arm-gic.h #define GICD_IIDR_PRODUCT_ID_MASK	(0xff << GICD_IIDR_PRODUCT_ID_SHIFT)