>>>> X-Kernel? Isn't that fairy dust?

>>> nope.

>> You are setting yourself up for disappointment

> Let the AmigaOS4.x guys hang themselves and laugh at them when it doesn't work,
> or when it never gets finished and released.

"The so-called "x-kernel" was a branch of the trunk used to experiment with multi-core. We don't use it any more. I just had a chat with Thomas and he doesn't think we'll use much of the code from the x-kernel branch but instead reimplement that functionality on the trunk."
https://amigaworld.net/modules/newbb/viewtopic.php?topic_id=43487&forum=2&start=20#828500