In order to get a full picture of DMA mappings (e.g. to track DMAR
errors), DMA mappings APIs should be covered.
Signed-off-by: Ohad Sharabi <osharabi@habana.ai>
Reviewed-by: Oded Gabbay <ogabbay@kernel.org>
Signed-off-by: Oded Gabbay <ogabbay@kernel.org>