GICR_PIDR2        775 drivers/irqchip/irq-gic-v3.c 		reg = readl_relaxed(ptr + GICR_PIDR2) & GIC_PIDR2_ARCH_MASK;
GICR_PIDR2        319 include/linux/irqchip/arm-gic-v3.h #define GITS_PIDR2			GICR_PIDR2