On 01.11.2023 03:50, Chuck Zmudzinski wrote: > On 10/31/2023 7:45 PM, Stefano Stabellini wrote: >> Unfortunately there is no easy solution. >> >> Do you know the version of the SMMU available on the platform? > I am trying to discern, but I doubt we have v3 because we are > working on a very old chromebook from 2012, and I am finding > patches for smmv3 in Linux not starting until 2015. It is good to > know about this option, though, for future work we might do on newer > devices.
Just to clarify. Exynos SMMU is a custom hardware designed by Samsung, it is not based on ARM's SMMU. Linux has a separate driver for it. > ... Best regards -- Marek Szyprowski, PhD Samsung R&D Institute Poland
