On Mon, Jan 08, 2018 at 06:05:31PM +0100, Ingo Molnar wrote: > Note that there is somewhat of a fuzzy detail regarding AMD CPUs which are > marked > as 'Meltdown safe': should an explicit request to turn on PTI be honored by > the > kernel? Should that be some sort of separate 'force PTI on' attribute?
AMD should not have FEATURE_PTI enabled, and thus not end up in any code that cares about TIF_NOPTI.
