memfd? It must be there already (-object memory-backend-memfd). Regarding io_uring, see https://lists.gnu.org/archive/html/qemu-devel/2019-08/msg00179.html htt

memfd? It must be there already (-object memory-backend-memfd). Regarding io_uring, see https://lists.gnu.org/archive/html/qemu-devel/2019-08/msg00179.html https://lists.gnu.org/archive/html/qemu-devel/2019-08/msg001...