> Summary is, when I run the app "time test", > > on x86: > real 0m0.066s > user 0m0.008s > sys 0m0.058s > > on Blackfin: > real 3m 37.69s > user 0m 0.04s > sys 3m 37.58s
What would be relevant would be Blackfin with clearing and blackfin without > --------------------------------------------------------------- > So now the question is, > Keep the same behave as MMU but with bad performance, or keep the same > performance as MMU but without the same behave, Which one is more > important? Behaviour. You can implement a /dev/pages that is a copy of /dev/zero in tiny amounts of code and use that for the specific problem cases. Alan - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/