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Use the LLC/eLLC hotspot avoidance mode for CCS on LLC machines. This is reported to give better performance. Testing has indicated that we don't need to enforce any massive 2 or 4 MiB alignment for all compressed resources even though there are still plenty of stale comments in the spec suggesting that we do. We do need to make sure every hardware unit that deals with the compressed data uses the same hash mode. Cc: Ben Widawsky <ben@bwidawsk.net> Cc: Jason Ekstrand <jason@jlekstrand.net> Cc: Daniel Stone <daniels@collabora.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20170824191100.10949-4-ville.syrjala@linux.intel.com Reviewed-by: Ben Widawsky <ben@bwidawsk.net>
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. See Documentation/00-INDEX for a list of what is contained in each file. 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.