&gt; Unfortunately, most of the OSS&#x2F;Free Software world is running a Linux kernel whose license (GPLv2) isn&#x27;t compatible with the CDDL according to current thinking by most of the people who know about these things.<p>This[0] is one of the more interesting reviews of this I&#x27;ve seen in a long time, including what seems like a footnote about dtrace at the end that I thought was a shocker.<p>[0] <a href="https:&#x2F;&#x2F;softwarefreedom.org&#x2F;resources&#x2F;2016&#x2F;linux-kernel-cddl.html" rel="nofollow">https:&#x2F;&#x2F;softwarefreedom.org&#x2F;resources&#x2F;2016&#x2F;linux-kernel-cddl...</a>