ICH_HCR_UIE 22 virt/kvm/arm/vgic/vgic-v3.c cpuif->vgic_hcr |= ICH_HCR_UIE; ICH_HCR_UIE 40 virt/kvm/arm/vgic/vgic-v3.c cpuif->vgic_hcr &= ~ICH_HCR_UIE;