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d7c925b299
The dump of the CT buffers was only showing the unprocessed data which is not generally useful for saying why a hang occurred - because it was probably caused by the commands that were just processed. So save and dump the entire buffer but in a more compact dump format. Also zero fill it on allocation to avoid confusion over uninitialised data in the dump. v2: Add kerneldoc - review feedback from Michal W. v3: Fix kerneldoc. v4: Use ascii85 instead of hexdump (review feedback from Matthew B). v5: Dump the entire CTB object rather than separately dumping just the H2G and G2H sections. That way it includes the full header info. Signed-off-by: John Harrison <John.C.Harrison@Intel.com> Reviewed-by: Julia Filipchuk <julia.filipchuk@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20241003004611.2323493-10-John.C.Harrison@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.