Messages in this thread | | | From | David Laight <> | Subject | RE: [PATCH] LoongArch: Provide kernel fpu functions | Date | Mon, 6 Mar 2023 12:53:24 +0000 |
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... > Also, if the old world is taken into consideration (which we normally > have the luxury of not having to do so), consider Ruoyao's case where a > commercial partner of Loongson wants to do this with the vendor kernel, > but the symbols are exported GPL -- in this case I doubt the GPL marking > will remain, thus creating inconsistency between upstream and vendor > kernels, and community distros are going to complain loudly about the > need to patch things. It's probably best to avoid all of this upfront.
It is pretty easy to load a non-GPL module into a distro-built kernel and call GPL-only functions. (And without doing horrid things with kallsyms.) As soon as you actually need to do one, adding others isn't a problem.
David
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