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.
Jean-Philippe Brucker
authored
When executed for a PCI_ROOT_COMPLEX type, iort_match_node_callback() expects the opaque pointer argument to be a PCI bus device. At the moment rc_dma_get_range() passes the PCI endpoint instead of the bus, and we've been lucky to have pci_domain_nr(ptr) return 0 instead of crashing. Pass the bus device to iort_scan_node(). Fixes: 5ac65e8c ("ACPI/IORT: Support address size limit for root complexes") Reported-by:Eric Auger <eric.auger@redhat.com> Signed-off-by:
Jean-Philippe Brucker <jean-philippe.brucker@arm.com> Signed-off-by:
Lorenzo Pieralisi <lorenzo.pieralisi@arm.com> Reviewed-by:
Eric Auger <eric.auger@redhat.com> Acked-by:
Robin Murphy <robin.murphy@arm.com> Cc: stable@vger.kernel.org Cc: Will Deacon <will.deacon@arm.com> Cc: Hanjun Guo <hanjun.guo@linaro.org> Cc: Sudeep Holla <sudeep.holla@arm.com> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: "Rafael J. Wysocki" <rjw@rjwysocki.net> Signed-off-by:
Will Deacon <will.deacon@arm.com>
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include | ||
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README |