On Thu, Mar 05 2015 at 10:56:36 AM, Robin Murphy <[email protected]> wrote: > Since we use dma_map_page() as an architecture-independent means of > making page table updates visible to non-coherent SMMUs, we need to > have a suitable DMA mask set to discourage the DMA mapping layer from > creating bounce buffers and flushing those instead, if said page tables > happen to lie outside the default 32-bit mask. > > Signed-off-by: Robin Murphy <[email protected]>
Tested-by: Mitchel Humpherys <[email protected]> Thanks Robin! -Mitch -- Qualcomm Innovation Center, Inc. The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project _______________________________________________ iommu mailing list [email protected] https://lists.linuxfoundation.org/mailman/listinfo/iommu
