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39fa14e5bd
Add stats for tlb invalidation count which can be viewed with per GT stat debugfs file. Example output: cat /sys/kernel/debug/dri/0/gt0/stats tlb_inval_count: 22 v2: fix #include order(Tejas) Cc: Lucas De Marchi <lucas.demarchi@intel.com> Cc: Matthew Brost <matthew.brost@intel.com> Cc: Michal Wajdeczko <michal.wajdeczko@intel.com> Cc: Sai Gowtham Ch <sai.gowtham.ch@intel.com> Reviewed-by: Tejas Upadhyay <tejas.upadhyay@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240810191522.18616-2-nirmoy.das@intel.com Signed-off-by: Nirmoy Das <nirmoy.das@intel.com>
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 reStructuredText 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.