213d736872
This is an SMMU for the adreno gpu, and adding this compatible lets the driver use per-fd page tables, which are required for security between GPU clients. Signed-off-by: Emma Anholt <emma@anholt.net> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> [bjorn: Move arm,smmu-500 last, per Dmitry's request] Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/20220614230136.3726047-2-emma@anholt.net
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.