516f366434
Use a unique test pattern for each BAR in. This makes it easier to detect/debug address translation issues, since a developer can dump the backing memory on the EP side, using e.g. devmem, to verify that the address translation for each BAR is actually correct. Link: https://lore.kernel.org/linux-pci/20231215105952.1531683-1-nks@flawful.org Signed-off-by: Niklas Cassel <niklas.cassel@wdc.com> Signed-off-by: Krzysztof Wilczyński <kwilczynski@kernel.org> Reviewed-by: Damien Le Moal <dlemoal@kernel.org> Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.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.