Earlier quoted context omitted.
> Arguably his reprimand of Martin is a clear signal that he will never show Rust any favor That doesn't really have anything to do with Rust; but with Hector's behaviour. Threatening a social media campaign to out people is completely toxic behaviour. This is a long-term contributor who is perhaps a bit abrasive, not Jimmy fucking Saville. Other than that, it's not a binary yes/no question; no one is really against…
The DMA infrastructure is core to drivers. Saying no to having a wrapper to use it in rust means every rust driver needs to reimplement it, which creates more work and issues.
I think Hellwig is against moving the wrapper into the DMA project that he's forced to maintain it.