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517f17aed0
Currently, jitter.sh assumes that the underlying hypervisor will be configured with all CPUs hotpluggable, with the possible exception of CPU 0. However, there are installations where the hypervisor prohibits offlining, which breaks jitter.sh. This commit therefore lists the CPUs that cannot be offlined up front, and checks for the case where no CPU can be offlined in the loop. Signed-off-by: Paul E. McKenney <paulmck@kernel.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.