Lines Matching refs:region
190 * IOMMU regions without an associated physical region cannot be
206 * of_iommu_get_resv_regions - reserved region driver helper for device tree
208 * @list: reserved region list
222 of_for_each_phandle(&it, err, dev->of_node, "memory-region", NULL, 0) {
237 dev_err(dev, "failed to parse memory region %pOF: %d\n",
258 struct iommu_resv_region *region;
268 dev_warn(dev, "Cannot reserve IOVA region of 0 size\n");
273 region = iommu_alloc_resv_region(iova, length, prot, type,
275 if (region)
276 list_add_tail(®ion->list, list);