That is why you use Xen as a base. Xen lets the dom0 (primary domain) handle the device drivers and then provides guests access to them via paravirtualised interfaces. I.e you get Linux compatibility and then you can run any OS that has paravirtualised drivers written for it.
Generally if you are going to use something like this or MirageOS you will choose to pass through certain real hardware to the guest and write drivers for it.
Say for instance pass through an Intel NIC and then have your application embed a TCP stack and DPDK like components so that you can run your application at line rate.
Generally if you are going to use something like this or MirageOS you will choose to pass through certain real hardware to the guest and write drivers for it.
Say for instance pass through an Intel NIC and then have your application embed a TCP stack and DPDK like components so that you can run your application at line rate.