iommu/arm-smmu-v3: Hook up ATC invalidation to mm ops

The invalidate_range() notifier is called for any change to the address
space. Perform the required ATC invalidations.

Signed-off-by: Jean-Philippe Brucker <jean-philippe@linaro.org>
Link: https://lore.kernel.org/r/20201106155048.997886-5-jean-philippe@linaro.org
Signed-off-by: Will Deacon <will@kernel.org>
3 files changed