No, I can't immediately see why it shouldn't work. My main concern> feeling is this is linked with the sharedness property of guest_memfd.
would probably still be about the latency of the population stage as I
can't see why it would improve compared to what we have now, because my
If the problem is the "pagecache" overhead, then yes, it will be a
harder nut to crack. But maybe there are some low-hanging fruits to
optimize? Finding the main cause for the added overhead would be
interesting.