Re: [patch 00/60] x86/kpti: Kernel Page Table Isolation (was KAISER)

From: Thomas Gleixner
Date: Sat Jan 20 2018 - 15:00:24 EST


On Fri, 19 Jan 2018, Andrew Morton wrote:

> Should KPTI have a MAINTAINERS entry?

I don't think so. It's all x86 core code which has a maintainer entry.

> Neil Berrington (cc'ed) is reporting "Double fault in load_new_mm_cr3 with KPTI
> enabled" at https://bugzilla.kernel.org/show_bug.cgi?id=198517

Neil, the screenshot shows that this is on a ubuntu 4.13 something
kernel. Can you reproduce on 4.14.14 or on Linus latest ?

Thanks,

tglx