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12d712dc8e
Fix left shift overflow issue when the parameter idx is greater than or equal to 8 in the calculation of perm in PIRx_ELx_PERM macro. Fix this by modifying the encoding to use a long integer type. Signed-off-by: Shiqi Liu <shiqiliu@hust.edu.cn> Acked-by: Marc Zyngier <maz@kernel.org> Reviewed-by: Catalin Marinas <catalin.marinas@arm.com> Link: https://lore.kernel.org/r/20240421063328.29710-1-shiqiliu@hust.edu.cn Signed-off-by: Will Deacon <will@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 reStructuredText 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.