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2db7ab6b4c
The kernel parameter for ftrace_dump_on_oops can take a single assignment. That is, it can be: ftrace_dump_on_oops or ftrace_dump_on_oops=orig_cpu But the content in the sysctl file is a number. 0 for disabled 1 for ftrace_dump_on_oops (all CPUs) 2 for ftrace_dump_on_oops (orig CPU) Allow the kernel command line to take a number as well to match the sysctl numbers. That is: ftrace_dump_on_oops=1 is the same as ftrace_dump_on_oops and ftrace_dump_on_oops=2 is the same as ftrace_dump_on_oops=orig_cpu Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.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.