[PATCH v3 1/2] dt-bindings: arm: xen: document Xen iommu device

[Sergiy Kibrik]

Hi Robin,

> 
> This could break Linux guests, since depending on the deferred probe
> timeout setting it could lead to drivers never probing because the "IOMMU"
> never becomes available.
> 

I've noticed no deferred probe timeouts when booting with this patch. Could you please explain more on how this would break guests?
Thank you!

 -- Sergiy