On Mon, Sep 8, 2014 at 3:16 PM, Arnd Bergmann <arnd@xxxxxxxx> wrote: > [Me] >> I can add a comment explaining that ARMs terminology does >> not match the academic terminology or something, and say that >> the thing we poke into "way-size" is actually "set size", if we agree >> that is what we're seeing here. > > Let's see again: 16KB way-size * 8 ways = 128KB, that seems correct. > 16KB way-size / 32B line-size = 512 sets, that also seems realistic. > 128KB cache-size / 512 sets = 256B set-size. 256B / 32B = 8 ways, > so everything fits together. I've sent a v2 version of the patch using the terminology and calculations from this thread, and it yields the right numbers, for PB1176, I will check with the values from other RealView platforms to see if they also give the same result back. I had to squash Florians & my patch, it didn't make sense to have them artificially separate. Yours, Linus Walleij -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
