Hi Dave, On Mon, Jul 16, 2018 at 10:07:44PM -0400, David H. Gutteridge wrote: > I redid my testing on bare metal and in a VM (as with my previous > testing > efforts: https://lkml.org/lkml/2018/2/19/844, same setups > and coverage, > plus CONFIG_X86_DEBUG_ENTRY_CR3 enabled too) with the > pti-x32-v7 branch, > and I didn't encounter any issues. The two DRM > drivers that were > triggering bugs in some of the prior iterations > are both behaving > properly for me. That are great news, thanks for testing, David! Regards, Joerg