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c961cb3be9
In most cases, nodes with 'status = "disabled";' are treated as if the node is not present though it is a common bug to forget to check that. However, cpu nodes are different in that "disabled" simply means offline and the OS can bring the CPU core online. Commitf1f207e43b("of: Add cpu node iterator for_each_of_cpu_node()") followed the common behavior of ignoring disabled cpu nodes. This breaks some powerpc systems (at least NXP P50XX/e5500). Fix this by dropping the status check. Fixes:651d44f967("of: use for_each_of_cpu_node iterator") Fixes:f1f207e43b("of: Add cpu node iterator for_each_of_cpu_node()") Reported-by: Christian Zigotzky <chzigotzky@xenosoft.de> Tested-by: Michael Ellerman <mpe@ellerman.id.au> Cc: Frank Rowand <frowand.list@gmail.com> Signed-off-by: Rob Herring <robh@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.
See Documentation/00-INDEX for a list of what is contained in each file.
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.