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commitcdb50033ddupstream. A 32-bit mask was used on the 64-bit PCI address used for mapping MSIs. This would result in the upper 32 bits being unintentionally zeroed and MSIs getting mapped to incorrect PCI addresses if the address had any of the upper bits set. Replace 32-bit mask by appropriate 64-bit mask. [kwilczynski: use GENMASK_ULL() over GENMASK() for 32-bit compatibility] Fixes:dc73ed0f1b("PCI: rockchip: Fix window mapping and address translation for endpoint") Closes: https://lore.kernel.org/linux-pci/8d19e5b7-8fa0-44a4-90e2-9bb06f5eb694@moroto.mountain Link: https://lore.kernel.org/linux-pci/20230703085845.2052008-1-rick.wertenbroek@gmail.com Reported-by: Dan Carpenter <dan.carpenter@linaro.org> Signed-off-by: Rick Wertenbroek <rick.wertenbroek@gmail.com> Signed-off-by: Krzysztof Wilczyński <kwilczynski@kernel.org> Reviewed-by: Damien Le Moal <dlemoal@kernel.org> Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.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.