On Thu, Aug 30, 2018 at 2:45 PM Tony Luck <tony.l...@intel.com> wrote: > > Fix is to move one step at a time. First mark the page not present > (using the decoy address). Then it is safe to use the actual address > of the 1:1 mapping to mark it "uc", and finally as present.
Can't we do it in one step, but make sure that he clflush gets the real address?
Linus
