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Robin Murphy
df457ca973
The SMMU_PMCG_IIDR register was not present in older revisions of the Arm SMMUv3 spec. On Arm Ltd. implementations, the IIDR value consists of fields from several PIDR registers, allowing us to present a standardized identifier to userspace. Signed-off-by: Robin Murphy <robin.murphy@arm.com> Signed-off-by: Jean-Philippe Brucker <jean-philippe@linaro.org> Link: https://lore.kernel.org/r/20211117144844.241072-4-jean-philippe@linaro.org Signed-off-by: Will Deacon <will@kernel.org>
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.