Hi Michael, > Is VEC_CRYPTO the right feature? > > That's new power8 crypto stuff. The vpmsum* instructions are part of the same pipeline as the vcipher* instructions, introduced in POWER8. > I thought this only used VMX? (but I haven't looked closely) Yes, vcipher* and vpmsum* are VMX instructions. Anton -- To unsubscribe from this list: send the line "unsubscribe linux-crypto" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html