173 	phys_addr_t alignment;  in cma_init_reserved_mem()  local
184 	/* ensure minimal alignment required by mm core */  in cma_init_reserved_mem()
185 	alignment = PAGE_SIZE <<  in cma_init_reserved_mem()
188 	/* alignment should be aligned with order_per_bit */  in cma_init_reserved_mem()
189 	if (!IS_ALIGNED(alignment >> PAGE_SHIFT, 1 << order_per_bit))  in cma_init_reserved_mem()
192 	if (ALIGN(base, alignment) != base || ALIGN(size, alignment) != size)  in cma_init_reserved_mem()
221  * @alignment: Alignment for the CMA area, should be power of 2 or zero
238 			phys_addr_t alignment, unsigned int order_per_bit,  in cma_declare_contiguous_nid()  argument
253 	pr_debug("%s(size %pa, base %pa, limit %pa alignment %pa)\n",  in cma_declare_contiguous_nid()
254 		__func__, &size, &base, &limit, &alignment);  in cma_declare_contiguous_nid()
264 	if (alignment && !is_power_of_2(alignment))  in cma_declare_contiguous_nid()
273 	alignment = max(alignment,  (phys_addr_t)PAGE_SIZE <<  in cma_declare_contiguous_nid()
275 	if (fixed && base & (alignment - 1)) {  in cma_declare_contiguous_nid()
278 			&base, &alignment);  in cma_declare_contiguous_nid()
281 	base = ALIGN(base, alignment);  in cma_declare_contiguous_nid()
282 	size = ALIGN(size, alignment);  in cma_declare_contiguous_nid()
283 	limit &= ~(alignment - 1);  in cma_declare_contiguous_nid()
335 			addr = memblock_alloc_range_nid(size, alignment,  in cma_declare_contiguous_nid()
341 			addr = memblock_alloc_range_nid(size, alignment, base,  in cma_declare_contiguous_nid()
405  * @align: Requested alignment of pages (in PAGE_SIZE order).