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[ Upstream commit89bbcaac3d] Second stage bootloaders prior to Linux boot may use all inbound windows including IARR1/IMAP1. We need to ensure that all previous configuration of inbound windows are invalidated during the initialization stage of the Linux iProc PCIe driver so let's add a fix to define and invalidate IARR1/IMAP1 because it is currently missing, fixing the issue. Link: https://lore.kernel.org/r/20201001060054.6616-3-srinath.mannam@broadcom.com Fixes:9415743e4c("PCI: iproc: Invalidate PAXB address mapping") Signed-off-by: Roman Bacik <roman.bacik@broadcom.com> Signed-off-by: Srinath Mannam <srinath.mannam@broadcom.com> [lorenzo.pieralisi@arm.com: commit log] Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@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.