Re: [PATCH 2/4] rust: rcu: add RcuBox type

[Danilo Krummrich]

On Sat May 30, 2026 at 5:08 PM CEST, Boqun Feng wrote:
> type RcuKBox<T> = RcuBox<T, Kmalloc>;
> type RcuVBox<T> = RcuBox<T, Vmalloc>;

type RcuKVBox<T> = RcuBox<T, KVmalloc>;

> To support RCU-protected vmalloc allocation, we need to make `RcuBox`
> generic over `Allocator`. Currently this works since all `Allocator`s
> are either kmalloc() or vmalloc(), and kvfree_call_rcu() works with both
> allocations.

I think we can add Allocator::free_call_rcu().