Re: [Embedded-pv-devel] [Xen-devel] [PATCH RFC 00/18] System adjustment to customer needs.

[Julien Grall <julien.grall@xxxxxxx>]

Hello Andrii,

On 20/05/16 17:24, Andrii Anisov wrote:
> > If a malicious user has access to the Android guest (via USB key, wifi,...)
> > he would be able to crash the platform using the GPU because there is no
> > SMMU protection.
> That's why we are shadowing GPU MMU translation tables in xen heap.
> And this is leaded us to need of [PATCH RFC 18/18] arm: Add ability to
> allocate Xen heap in lowmem.
> Patche for GPU MMU shadowing is not published yet, I still have to
> check if it lacks of proprietary information.
I would rather delay any review on patches required (such as patch #18) 
for GPU MMU shadowing until you post the new series.
Regards,

--
Julien Grall

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