iommu: Remember when default domain type was set on kernel command line

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Introduce an extensible concept to remember when certain
configuration settings for the IOMMU code have been set on
the kernel command line.

This will be used later to prevent overwriting these
settings with other defaults.

Signed-off-by: Joerg Roedel <jroedel@suse.de>

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Joerg Roedel 2019-08-19 15:22:46 +02:00

parent fe427e373d

commit faf1498993

1 changed files with 15 additions and 0 deletions

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drivers/iommu/iommu.c

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