481 static void store_slot_info(struct mem_vector *region, unsigned long image_size)  in store_slot_info()  argument
488 	slot_area.addr = region->start;  in store_slot_info()
489 	slot_area.num = (region->size - image_size) /  in store_slot_info()
503 process_gb_huge_pages(struct mem_vector *region, unsigned long image_size)  in process_gb_huge_pages()  argument
510 		store_slot_info(region, image_size);  in process_gb_huge_pages()
514 	addr = ALIGN(region->start, PUD_SIZE);  in process_gb_huge_pages()
516 	if (addr < region->start + region->size)  in process_gb_huge_pages()
517 		size = region->size - (addr - region->start);  in process_gb_huge_pages()
528 		store_slot_info(region, image_size);  in process_gb_huge_pages()
538 	if (addr >= region->start + image_size) {  in process_gb_huge_pages()
539 		tmp.start = region->start;  in process_gb_huge_pages()
540 		tmp.size = addr - region->start;  in process_gb_huge_pages()
544 	size  = region->size - (addr - region->start) - i * PUD_SIZE;  in process_gb_huge_pages()
580 	struct mem_vector region, overlap;  in __process_mem_region()  local
599 	region.start = cur_entry.start;  in __process_mem_region()
600 	region.size = cur_entry.size;  in __process_mem_region()
604 		start_orig = region.start;  in __process_mem_region()
607 		if (region.start < minimum)  in __process_mem_region()
608 			region.start = minimum;  in __process_mem_region()
611 		region.start = ALIGN(region.start, CONFIG_PHYSICAL_ALIGN);  in __process_mem_region()
614 		if (region.start > cur_entry.start + cur_entry.size)  in __process_mem_region()
618 		region.size -= region.start - start_orig;  in __process_mem_region()
622 		    region.start + region.size > KERNEL_IMAGE_SIZE)  in __process_mem_region()
623 			region.size = KERNEL_IMAGE_SIZE - region.start;  in __process_mem_region()
626 		if (region.size < image_size)  in __process_mem_region()
630 		if (!mem_avoid_overlap(&region, &overlap)) {  in __process_mem_region()
631 			process_gb_huge_pages(&region, image_size);  in __process_mem_region()
636 		if (overlap.start > region.start + image_size) {  in __process_mem_region()
639 			beginning.start = region.start;  in __process_mem_region()
640 			beginning.size = overlap.start - region.start;  in __process_mem_region()
645 		if (overlap.start + overlap.size >= region.start + region.size)  in __process_mem_region()
649 		region.size -= overlap.start - region.start + overlap.size;  in __process_mem_region()
650 		region.start = overlap.start + overlap.size;  in __process_mem_region()
654 static bool process_mem_region(struct mem_vector *region,  in process_mem_region()  argument
664 		__process_mem_region(region, minimum, image_size);  in process_mem_region()
682 		if (!mem_overlaps(region, &immovable_mem[i]))  in process_mem_region()
687 		region_end = region->start + region->size;  in process_mem_region()
689 		entry.start = clamp(region->start, start, end);  in process_mem_region()
714 	struct mem_vector region;  in process_efi_entries()  local
767 		region.start = md->phys_addr;  in process_efi_entries()
768 		region.size = md->num_pages << EFI_PAGE_SHIFT;  in process_efi_entries()
769 		if (process_mem_region(&region, minimum, image_size))  in process_efi_entries()
786 	struct mem_vector region;  in process_e820_entries()  local
795 		region.start = entry->addr;  in process_e820_entries()
796 		region.size = entry->size;  in process_e820_entries()
797 		if (process_mem_region(&region, minimum, image_size))  in process_e820_entries()