Again: what cooperation is possible when the maintainer says “I’ll do everything in my power to keep Rust out of the kernel”? When they NACK a patch outside of their Subsystem?
Can a maintainer really NACK any patch they dislike? I mean I get that Hellwig said he won’t merge it. Fine. What if for example Kroah-Hartman says “whatever, I like it” and merges it nonetheless in his tree?
It was an example. I don’t have a fucking clue how all the maintainers are named.
The main question was: why can a maintainer NACK something not in their responsibility? Isn’t it simply necessary to find one maintainer who is fine with it and pulls it in?
Or even asked differently: shouldn’t you need to find someone who ACKs it rather than caring about who NACKs it?
Let me just say that hierarchies are for breaking ties.
The normal process is that Linus prefers we all work through maintainers to cut down on the noise that comes to him. In this case, the maintainer is the reason the noise is coming to Linus. So, it will be up to him to settle it.
Yes, but asking him in this case was basically a courtesy, the code isn’t going into anything he manages. He can reject it, but that’s an opinion, not a decision. It can still be merged if the regular maintainer (or someone senior like Linus himself) approves.
I’ve been following this debate for a bit and as far as I can tell it’s not so much that they’ll do what they can to keep rust out but more to make sure that the people who want to develop in rust are the ones who end up maintaining that part of the code and not the current maintainers.
I accept that you don’t want to be involved with Rust in the kernel, which is
why we offered to maintain the Rust abstraction layer for the DMA coherent
allocator as a separate component (which it would be anyways) ourselves.
Which doesn’t help me a bit. Every additional bit that the another
language creeps in drastically reduces the maintainability of the kernel
as an integrated project. The only reason Linux managed to survive so
long is by not having internal boundaries, and adding another language
complely breaks this. You might not like my answer, but I will do
everything I can do to stop this.
Again: what cooperation is possible when the maintainer says “I’ll do everything in my power to keep Rust out of the kernel”? When they NACK a patch outside of their Subsystem?
Can a maintainer really NACK any patch they dislike? I mean I get that Hellwig said he won’t merge it. Fine. What if for example Kroah-Hartman says “whatever, I like it” and merges it nonetheless in his tree?
I doubt Greg is pulling in Rust until it has been through the mainline. That said, Linus can merge anything he wants.
It was an example. I don’t have a fucking clue how all the maintainers are named.
The main question was: why can a maintainer NACK something not in their responsibility? Isn’t it simply necessary to find one maintainer who is fine with it and pulls it in?
Or even asked differently: shouldn’t you need to find someone who ACKs it rather than caring about who NACKs it?
Let me just say that hierarchies are for breaking ties.
The normal process is that Linus prefers we all work through maintainers to cut down on the noise that comes to him. In this case, the maintainer is the reason the noise is coming to Linus. So, it will be up to him to settle it.
Yes, but asking him in this case was basically a courtesy, the code isn’t going into anything he manages. He can reject it, but that’s an opinion, not a decision. It can still be merged if the regular maintainer (or someone senior like Linus himself) approves.
Can you quote where that was said?
I’ve been following this debate for a bit and as far as I can tell it’s not so much that they’ll do what they can to keep rust out but more to make sure that the people who want to develop in rust are the ones who end up maintaining that part of the code and not the current maintainers.
Sure: https://lore.kernel.org/rust-for-linux/20250131075751.GA16720@lst.de/
Can’t get more explicit than this.