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.
And that’s why I’m happy to see that the lock on modifying the Nvidia BIOS for their old graphics cards has finally been decrypted. That means that Nouveau will have a much easier route to make their open-source drivers work properly on the 10xx and 20xx cards, so we don’t have to rely on the tainted crumbs that Nvidia offered here. (Then again, I eventually moved to a 6600 specifically to no longer have to deal with this kind of shenanigans)