> The difficulty is that we cannot use the shared_regs infrastructure because > the constraint is quite different. Here we need to say that if a mem event > uses cnt0 on one thread, then nothing can be using cnt0 on the other thread. > The current shared_regs infrastructure does not work on the counter level. > So we need to invent something else. It cannot even be extended.
Just need a extra reg per counter, that is only triggered with that event. -Andi -- 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/