On Sat, Sep 9, 2017 at 12:09 PM, Borislav Petkov <b...@alien8.de> wrote: > > Yeah, but we can't know what kind of speculative accesses happen between > the removal from the mask and the actual flushing.
Indeed. The speculative kernel thread accesses while lazy could easily
trigger this.
And I guess those are pretty fundamental. So..
Linus
