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[ Upstream commit 932bed41217059638c78a75411b7893b121d2162 ] While updating the cpus node, commit40c753993e("powerpc/kexec_file: Use current CPU info while setting up FDT") first deletes all subnodes under the /cpus node. However, while adding sub-nodes back, it missed adding cpus subnodes whose device_type != "cpu", such as l2-cache*, l3-cache*, ibm,powerpc-cpu-features. Fix this by only deleting cpus sub-nodes of device_type == "cpus" and then adding all available nodes with device_type == "cpu". Fixes:40c753993e("powerpc/kexec_file: Use current CPU info while setting up FDT") Signed-off-by: Sourabh Jain <sourabhjain@linux.ibm.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://msgid.link/20240510102235.2269496-3-sourabhjain@linux.ibm.com Signed-off-by: Sasha Levin <sashal@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.