Luis Chamberlain sent out the modules changes today for the Linux 6.6 merge window. Most notable with the modules update is a change that better builds up the defenses against NVIDIA’s proprietary kernel driver from using GPL-only symbols. Or in other words, bits that only true open-source drivers should be utilizing and not proprietary kernel drivers like NVIDIA’s default Linux driver in respecting the original kernel code author’s intent.
Back in 2020 when the original defense was added, NVIDIA recommended avoiding the Linux 5.9 for the time being. They ended up having a supported driver several weeks later. It will be interesting to see this time how long Linux 6.6+ thwarts their kernel driver.
It’s kind of like using DRM to combat piracy in regards to multimedia. The Linux kernel is under a certain license and the kernel developers feel NVidia is encroaching on their IP in a way that is against the copyright. They won’t give NVidia an exemption despite their obvious importance in the hardware industry.
It may seem aggressive but look at how Nintendo, Disney, etc. regard those who break their own plans/trademarks. If you don’t take your own IP seriously, the law won’t either.