Ack. This looks good with the big comment and explanation.
LinusOn Fri, Aug 31, 2018 at 9:55 AM Luck, Tony <[email protected]> wrote: > > The trick with flipping bit 63 to avoid loading the address of the > 1:1 mapping of the poisoned page while we update the 1:1 map used > to work when we wanted to unmap the page. But it falls down horribly > when we try to directly set the page as uncacheable. > [ ... ]

