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Ilkka Koskinen
bae4d1f86e
Arm64 doesn't have Model in /proc/cpuinfo and, thus, cpu_desc doesn't get assigned. Running $ perf data convert --to-json perf.data.json ends up calling output_json_string() with NULL pointer, which causes a segmentation fault. Signed-off-by: Ilkka Koskinen <ilkka@os.amperecomputing.com> Acked-by: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: James Clark <james.clark@arm.com> Cc: Evgeny Pistun <kotborealis@awooo.ru> Signed-off-by: Namhyung Kim <namhyung@kernel.org> Link: https://lore.kernel.org/r/20240223220458.15282-1-ilkka@os.amperecomputing.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 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.