1b2441318SGreg Kroah-Hartman // SPDX-License-Identifier: GPL-2.0 20a0f0d8bSChristoph Hellwig #include <linux/dma-map-ops.h> 3bd3ff194SPaul Gortmaker #include <linux/export.h> 44d9b977cSFUJITA Tomonori 5fb446727SFUJITA Tomonori /* Set this to 1 if there is a HW IOMMU in the system */ 6fb446727SFUJITA Tomonori int iommu_detected __read_mostly; 7fb446727SFUJITA Tomonori 85299709dSBart Van Assche const struct dma_map_ops *dma_ops; 94d9b977cSFUJITA Tomonori EXPORT_SYMBOL(dma_ops); 10