GITS_PIDR2       3585 drivers/irqchip/irq-gic-v3-its.c 	val = readl_relaxed(its_base + GITS_PIDR2) & GIC_PIDR2_ARCH_MASK;
GITS_PIDR2        520 virt/kvm/arm/vgic/vgic-its.c 	case GITS_PIDR2: