iommu/io-pgtable-arm-v7s: Use ias to check the valid iova in unmap
Use the ias for the valid iova checking in arm_v7s_unmap. This is a preparing patch for supporting iova 34bit for MediaTek. Signed-off-by:Yong Wu <yong.wu@mediatek.com> Reviewed-by:
Robin Murphy <robin.murphy@arm.com> Reviewed-by:
Tomasz Figa <tfiga@chromium.org> Link: https://lore.kernel.org/r/20210111111914.22211-10-yong.wu@mediatek.com Signed-off-by:
Will Deacon <will@kernel.org>
parent
66a28915
Please register or sign in to comment