Backport of KPTI to 2.6.32 available

[Corey Minyard]

I've completed a backport of KPTI from linux-stable-3.2.y to 2.6.32.71, in
case anyone is interested and wants to avoid all the work I went through.
It's available at:

https://github.com/MontaVista-OpenSourceTechnology/linux-nonlts-secfix.git 
linux-2.6.32-secfix

I'll try to keep it up to date with fixes andn with Spectre fixes.

A 3.10 branch will hopefully be coming, too.

-corey