On Tue, 24 Apr 2012 17:10:08 +0300 Avi Kivity <avi@xxxxxxxxxx> wrote: > > + if (!modrm_fetched && (ctxt->d & ModRM)) > > + ctxt->modrm = insn_fetch(u8, ctxt); > > Instead of adding yet another conditional, how about doing something like > > if ((c->d & ModRM) || (gtype == Group) || (gtype == GroupDual)) > ctxt->modrm = insn_fetch(u8, ctxt); > > somewhere early? Looks nicer than mine. > In fact even that is too much. All groups have ModRM somewhere in their > encoding; all we have to do is move it to the main tables (opcode_table > or twobyte_table) and just move the existing modrm fetch before group > parsing. I see. Then, the best way to go seems to be drop patch-4 and work on the ModRM fetch issue separately. Modifying the tables needs some care. Thanks, Takuya -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html