VGBM 247 arch/s390/include/asm/vx-insn.h .macro VGBM vr imm2 VGBM 254 arch/s390/include/asm/vx-insn.h VGBM \vxr, 0 VGBM 257 arch/s390/include/asm/vx-insn.h VGBM \vxr, 0xFFFF