path: root/include/linux/iommu-helper.h

extern unsigned long iommu_area_alloc(unsigned long *map, unsigned long size,
				      unsigned long start, unsigned int nr,
				      unsigned long shift,
				      unsigned long boundary_size,
				      unsigned long align_mask);
extern void iommu_area_free(unsigned long *map, unsigned long start,
			    unsigned int nr);