VX_12 189 arch/s390/kernel/dis.c [VX_12] = { 4, 12, OPERAND_INDEX | OPERAND_VR }, VX_12 331 arch/s390/kernel/dis.c [INSTR_VRV_VVXRDU] = { V_8, D_20, VX_12, B_16, U4_32, 0 },