On Wed, Jun 10, 2020 at 02:32:26PM +0200, Peter Zijlstra wrote: > We cache a whole bunch of MSRs in kernel. Why is this one special?
If the others need the post-write handling, they should be added there
too. I did it with this one only as a start.
> If you write using the stupid msr device, you get to keep all pieces.
Yes, the tainting-on-write is the next thing that goes ontop of this.
--
Regards/Gruss,
Boris.
https://people.kernel.org/tglx/notes-about-netiquette
