On Mon, Apr 16, 2018 at 10:58 AM, Dave Hansen <dave.han...@linux.intel.com> wrote: > > Joerg just found and fixed something that would be poked by the x86 > selftests: > > https://lkml.org/lkml/2018/4/16/230
Yup. And that silly bug explains the all-ones PTE. I was going through the bisection, with just a couple more rounds to go, but I guess I don't even need it. Linus