On Mon, 2013-05-20 at 16:19 +0200, Florian Westphal wrote: > What about emitting additional instructions at random locations in the > generated code itself? > > Eg., after every instruction, have random chance to insert > 'xor $0xcc,%al; xor $0xcc,%al', etc?
This will be the latest thing I'll do. Frankly, whole point of BPF JIT is speed. If we have slow code, just use the interpretor instead. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/