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2020-09-29iommu/io-pgtable-arm: Move some definitions to a headerJean-Philippe Brucker1-0/+30
Extract some of the most generic TCR defines, so they can be reused by the page table sharing code. Signed-off-by: Jean-Philippe Brucker <jean-philippe@linaro.org> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Acked-by: Will Deacon <will@kernel.org> Link: https://lore.kernel.org/r/20200918101852.582559-6-jean-philippe@linaro.org Signed-off-by: Will Deacon <will@kernel.org>