On Wed, Oct 16, 2024 at 01:54:32PM +0200, David Hildenbrand wrote: > Likely should be doable. All we need is the generalized concept of a folio > with HVO, and a way to move these folios between owners (e.g., > global<->hugetlb, global<->guest_memfd). +1 HVO seems to become a sticking point in these discussions, having a way to make any big folio HVO optimized (and undo it) then put hugetlb on top of that would be a nice refactoring. Jason
