acpi_iort_mapping
struct acpi_iort_mapping *map;
map = (struct acpi_iort_mapping *)((char *)node + node->mapping_offset);
struct acpi_iort_mapping *map;
map = (struct acpi_iort_mapping *)((char *)node + node->mapping_offset);
struct acpi_iort_mapping *map =
(struct acpi_iort_mapping *)((char *)node + node->mapping_offset);