On Tue, Jan 21, 2025 at 09:41:55PM +0100, David Hildenbrand wrote: > So far my understanding is that Google that does shared+private guest_memfd > kernel part won't be working on QEMU patches. I raised that to our > management recently, that this would be a good project for RH to focus on. > > I am not aware of real implementations of the guest_memfd backend (yet). I see, thanks, those are pretty useful information to me. I think I have a rough picture now. Since I've already had some patches going that direction, I'll give it a shot. I'll keep you updated if I get something. -- Peter Xu