Instead of putting arch-specific ifdefs in drivers, would it be reasonable to add a per-arch flag UNALIGNED_PROFITABLE? Arch-specific ifdefs all over the default rx_copybreak values in net drivers are the example I have in mind, but it seems like it would be good knowledge that can be easily exposed to the rest of the kernel. -- Jeff Garzik | May you have warm words on a cold evening, Building 1024 | a full mooon on a dark night, MandrakeSoft | and a smooth road all the way to your door. - 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/