KVM: guest_memfd: Wire up core private/shared attribute interfaces

On 7/29/2026 8:35 AM, Ackerley Tng via B4 Relay wrote: > diff –git a/virt/kvm/guest_memfd.c b/virt/kvm/guest_memfd.c > index 33c9830190e2e..89cf922232920 100644 > — a/virt/kvm/guest_memfd.c > +++ b