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

[Andrii Anisov <andrii.anisov@xxxxxxxxxxxxxxx>]

> 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.

Andrii Anisov | Associate Manager, Engineering
GlobalLogic
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