> I - just like you - am waiting for Tony to say whether he still needs > this whole_page() thing. I already suggested removing it so I'm fine > with this patch. IIRC this new patch effectively reverts back to the original behavior that I implemented back at the dawn of time. I.e. just always mark the whole page "not present" and don't try to mess with UC mappings to allow partial (but non-speculative) access to the not-poisoned parts of the page. If that is the case ... then Acked-by: Tony Luck <tony.luck@xxxxxxxxx> If I've misunderstood ... then please explain what it is doing. Thanks -Tony