On Wed, Jun 19, 2024 at 08:51:35AM -0300, Jason Gunthorpe wrote:
If you can't agree with the guest_memfd people on how to get there then maybe you need a guest_memfd2 for this slightly different special stuff instead of intruding on the core mm so much. (though that would be sad)
Or we're just not going to support it at all. It's not like supporting this weird usage model is a must-have for Linux to start with.