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The 'IOMMU_QCOM_SYS_CACHE' IOMMU protection flag is exposed to all users of the IOMMU API. Despite its name, the idea behind it isn't especially tied to Qualcomm implementations and could conceivably be used by other systems. Rename it to 'IOMMU_SYS_CACHE_ONLY' and update the comment to describe a bit better the idea behind it. Cc: Robin Murphy <robin.murphy@arm.com> Cc: "Isaac J. Manjarres" <isaacm@codeaurora.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.