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Namhyung Kim
4dcaa86552
[ Upstream commitdfdf714fed] The portid_bits and deviceid_bits were set only for XP type nodes in the arm_cmn_discover() and it confused other nodes to find XP nodes. Copy the both bits from the XP nodes directly when it sets up a new node. Fixes:e79634b53e("perf/arm-cmn: Refactor node ID handling. Again.") Signed-off-by: Namhyung Kim <namhyung@kernel.org> Acked-by: Will Deacon <will@kernel.org> Reviewed-by: Robin Murphy <robin.murphy@arm.com> Link: https://lore.kernel.org/r/20241121001334.331334-1-namhyung@kernel.org Signed-off-by: Catalin Marinas <catalin.marinas@arm.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.