Re: [Xen-devel] [PATCH 4/6] arm: add a small kconfig for Renesas RCar H3

[Andrii Anisov <andrii_anisov@xxxxxxxx>]

Hello Julien,


On 24.04.18 13:06, Julien Grall wrote:
> I believe that passthrough should be kept as core Xen, it is small and 
> quite tight to the rest of Xen.
It might be.

> But I would be interested to know what would be the rationale to 
> disable that. Do you foresee certification on IOMMU-less platform?
I would give TI Jacinto6 as an example. It is an automotive focused SoC, 
has no IOMMU. BTW, I have a strong feeling that some J6 based automotive 
systems with XEN already reached production stage. I'm not really sure 
if they are certified, but anyway.
So, yes, I'm pretty sure IOMMU-less platforms with XEN would require 
certification.
--

*Andrii Anisov*



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