GICD_IIDR_PRODUCT_ID_SHIFT 71 include/linux/irqchip/arm-gic-v3.h #define GICD_IIDR_PRODUCT_ID_MASK (0xff << GICD_IIDR_PRODUCT_ID_SHIFT) GICD_IIDR_PRODUCT_ID_SHIFT 73 include/linux/irqchip/arm-gic.h #define GICD_IIDR_PRODUCT_ID_MASK (0xff << GICD_IIDR_PRODUCT_ID_SHIFT) GICD_IIDR_PRODUCT_ID_SHIFT 41 virt/kvm/arm/vgic/vgic-mmio-v2.c value = (PRODUCT_ID_KVM << GICD_IIDR_PRODUCT_ID_SHIFT) | GICD_IIDR_PRODUCT_ID_SHIFT 84 virt/kvm/arm/vgic/vgic-mmio-v3.c value = (PRODUCT_ID_KVM << GICD_IIDR_PRODUCT_ID_SHIFT) |