Re: [Xen-devel] [PATCH v2 08/13] iommu/arm: Misc fixes for arch specific part

[Julien Grall <julien.grall@xxxxxxx>]

Hi Oleksandr,

On 25/07/17 18:26, Oleksandr Tyshchenko wrote:
> From: Oleksandr Tyshchenko <oleksandr_tyshchenko@xxxxxxxx>
>
> 1. Add missing return in case if IOMMU ops have been already set.
> 2. Add check for shared IOMMU before returning an error.
Technically 1. is a fix, 2. is a new feature as sharing IOMMU is not 
supported today. I am ok for you to keep both in the same patch this 
time, but in the future please avoid mixing fixes and new feature.
Reviewed-by: Julien Grall <julien.grall@xxxxxxx>

Cheers,

--
Julien Grall

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