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b0e85c3c85
Add Kconfig options for changing the default pcie_bus_config, i.e., the strategy for configuration MPS and MRRS, in the same manner as the CONFIG_PCIEASPM_XXXX choice. The pci_bus_config setting may still be overridden by kernel command-line parameters, e.g., "pci=pcie_bus_tune_off". [bhelgaas: depend on EXPERT, tweak help texts] Link: https://lore.kernel.org/r/20200928194651.5393-2-james.quinlan@broadcom.com Signed-off-by: Jim Quinlan <james.quinlan@broadcom.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
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.