On Thu, Jan 14, 2021 at 3:13 PM AngeloGioacchino Del Regno
<[email protected]> wrote:
>
> The GPU IOMMU depends on this clock and the hypervisor will crash
> the SoC if this clock gets disabled because the secure contexts
> that have been set on this IOMMU by the bootloader will become
> unaccessible (or they get reset).
> Mark this clock as critical to avoid this issue when the Adreno
> GPU is enabled.
>

You should go review the last attempt to do this -
https://lkml.org/lkml/2019/12/17/881

Reply via email to