Re: [patch 00/60] x86/kpti: Kernel Page Table Isolation (was KAISER)
From: Andy Lutomirski
Date: Tue Dec 05 2017 - 16:50:23 EST
Random thought for the future: KPTI will make it possible to avoid
global IPI broadcasts on kernel flushes as we discussed, incorrectly,
two years ago at LPC. This could be nice.