On Tue, Jun 20, 2017 at 09:04:16AM +0100, Matt Redfearn wrote: > Hi Aleksandar, > > Wouldn't the more correct thing be to modify the memcpy loop such that > prefetches do not fetch the larger offset? Just turning off prefetch > altogether in memcpy for r6 seems like a heavy hammer to me... It's the same heavy hammer we've been using for ages to deal with this problem for other configurations as well. So while you're right I don't want to force Aleksandar to come up with The One Perfect Fix. Though that would be lovely :) Ralf
