> One issue though: I would guess that copying pages of memory > could be very slow in an inexpensive embedded processor. And copying memory could very easily burn enough power by keeping the CPU busy that you lose the incremental gain of turning the memory off vs. just going to self refresh. (And the copying latency would easily be as bad as the transition latency to/from self-refresh). - R. -- To unsubscribe from this list: send the line "unsubscribe linux-embedded" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
