* Dr. David Alan Gilbert (dgilb...@redhat.com) wrote: > + if ( ((b + 1) % 255) == last_byte && !hit_edge) {
Ahem, that should be 256. I'm going to bisect the kernel and see where we get to. Andrea's userfaultfd self-test passes on 2.5, so it's something more subtle. Dave -- Dr. David Alan Gilbert / dgilb...@redhat.com / Manchester, UK