1 // SPDX-License-Identifier: GPL-2.0 2 #include <linux/dma-map-ops.h> 3 #include <linux/export.h> 4 5 /* Set this to 1 if there is a HW IOMMU in the system */ 6 int iommu_detected __read_mostly; 7 8 const struct dma_map_ops *dma_ops; 9 EXPORT_SYMBOL(dma_ops); 10