@lispi314 @dalias We mean that it would be possible to run an isolated Linux kernel to run the Linux kernel ext4, f2fs or exFAT driver, another for a Linux kernel Wi-Fi driver, another for a GPU driver, etc. and turn it into a swarm of Linux kernels acting as a poor man's microkernel. It would be far higher overhead than an actual microkernel but it's a possible approach, at least as a higher security mode. Running groups of applications in virtual machines would be a separate thing from that.