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Luca Fancellu
cfd29b83a2
Currently the Xen UEFI stub can accept Xen boot arguments from
the Xen configuration file using the "options=" keyword, but also
directly from the device tree specifying xen,xen-bootargs
property.
When the configuration file is used, device tree boot arguments
are ignored and overwritten even if the keyword "options=" is
not used.
This patch handle this case, so if the Xen configuration file is not
specifying boot arguments, the device tree boot arguments will be
used, if they are present.
Signed-off-by: Luca Fancellu <luca.fancellu@arm.com>
Reviewed-by: Stefano Stabellini <sstabellini@kernel.org>
(cherry picked from commit f3999bc2e0)
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