There is no such thing as a Linux-compatible kernel. There's only Linux. Linux is not even compatible with itself, it's only compatible with its major version number.
The argument may have been 'go pound sand', that's what it means.
The argument may have been 'go pound sand', that's what it means.
Also, WSL1 and some BSDs are examples of Linux compatibility.
> Also, WSL1 and some BSDs are examples of Linux compatibility.
Yes, and they suffer from either performance or lack of drivers, hence WSL2 running a real Linux with some dark magic to share hardware and network, sort of. Surely you don't mean this as an argument in favor of rolling your own Linux-compatible kernel?