Linux

This is the best summary I could come up with:

The Linux 6.6 modules infrastructure is changing to better protect against the illicit behavior of NVIDIA's proprietary kernel driver.

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.

Given that symbol_get was only ever intended for tightly cooperating modules using very internal symbols it is logical to restrict it to being used on EXPORY_SYMBOL_GPL and prevent nvidia from costly DMCA circumvention of access controls lawsuits.

Luis Chamberlain further added in today's pull request: "Christoph Hellwig's symbol_get() fix to Nvidia's efforts to circumvent the protection he put in place in year 2020 to prevent proprietary modules from using GPL only symbols, and also ensuring proprietary modules which export symbols grandfather their taint.

The circumvention tactic used by Nvidia was to use symbol_get() to purposely swift through proprietary module symbols and completley bypass our traditional EXPORT_SYMBOL*() annotations and community agreed upon restrictions."

Back in 2020 when the original defense was added, NVIDIA recommended avoiding the Linux 5.9 for the time being.

The original article contains 476 words, the summary contains 174 words. Saved 63%. I'm a bot and I'm open source!

So what does that mean for me on Arch, how will it affect me?

ELI5?

It seems they just fixed symbol_get() so GPL-only symbols are avaliable to GPL driver

I get why the Linux folks are doing this, but I don't expect that it will make them popular with anyone who actually uses Nvidia drivers on Linux (which is a lot of people). I'm sure that my employer will choose up-to-date Nvidia drivers over up-to-date versions of the kernel, at least in the short term. In the long term it probably won't be an issue since Nvidia will figure something out, but if it did become an issue then ultimately Nvidia driver support is non-negotiable for the company where I work.

(No one cares what a small tech company does, but the big guys need Nvidia too so it should be possible to piggyback on whatever they do.)

Phoronix thinks I'm using ad blocker. In fact I'm not. I don't have any kind of adblocker on my network... *sigh*

Can someone ELI5 what this is about? Why does Nvidia wants to access parts if the Linux kernel and why are linux kernel maintainers against it? Wouldn't it be good if Nvidia uses more open-source stuff?