Given it's closed source we don't know for sure, but IIRC the Nvidia Linux driver shares a ton of code (majority?) with the Windows driver, so one could argue t

Given it's closed source we don't know for sure, but IIRC the Nvidia Linux driver shares a ton of code (majority?) with the Windows driver, so one could argue that the bulk of the code "works" just fine without Linux. Grsecurity definitely can't make that claim.