On Nov 1, 2012, at 7:37 AM, Ian Lepore wrote: > > Back from some quick googling... yep, arm cortex-a8 processors have a > 64-byte cache line size. Maybe we don't support those yet, which is why > the value appears to be constant in arm param.h right now. Beaglebone runs a Cortex-A8. There's a lot of folks playing with those. Tim