Searched refs:ddt_root (Results 1 – 2 of 2) sorted by relevance
633 for (ddtp = iommu->ddt_root; depth-- > 0;) { in riscv_iommu_get_dc()725 iommu->ddt_root = devm_ioremap(iommu->dev, in riscv_iommu_iodir_alloc()727 if (iommu->ddt_root) in riscv_iommu_iodir_alloc()728 memset(iommu->ddt_root, 0, PAGE_SIZE); in riscv_iommu_iodir_alloc()731 if (!iommu->ddt_root) { in riscv_iommu_iodir_alloc()732 iommu->ddt_root = riscv_iommu_get_pages(iommu, SZ_4K); in riscv_iommu_iodir_alloc()733 iommu->ddt_phys = __pa(iommu->ddt_root); in riscv_iommu_iodir_alloc()736 if (!iommu->ddt_root) in riscv_iommu_iodir_alloc()
64 u64 *ddt_root; member