GICH_VMCR_ENABLE_GRP1_MASK 228 virt/kvm/arm/vgic/vgic-v2.c GICH_VMCR_ENABLE_GRP1_MASK; GICH_VMCR_ENABLE_GRP1_MASK 256 virt/kvm/arm/vgic/vgic-v2.c vmcrp->grpen1 = (vmcr & GICH_VMCR_ENABLE_GRP1_MASK) >>