On 06/01/2022 17:53, Tom de Vries wrote:
> My current understanding is that this is a backend problem, and needs to 
> be fixed by defining atomic_store patterns which take care of this 
> peculiarity.

You mentioned on IRC that I ought to initialize the free chain using 
atomics also, and that you are working on an atomic store implementation.

This patch fixes the initialization issue. It works with my device, I 
think. Please test it with your device when the backend issue is fixed.

Thanks very much!

Andrew