Commits
Will Deacon committed e3ce0c940e0
iommu/arm-smmu: Make force_stage module param read-only in sysfs Changing force_stage dynamically isn't supported by the driver and it also doesn't make a whole lot of sense to change it once the SMMU is up and running. This patch makes the sysfs entry for the parameter read-only. Signed-off-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Joerg Roedel <jroedel@suse.de>