52 add_avail(uint64_t start, uint64_t end, uint64_t type)  in add_avail()  argument
59 	    segs[nr_seg - 1].end + 1 == start &&  in add_avail()
61 		segs[nr_seg - 1].end = end;  in add_avail()
66 	 * Otherwise we need to add a new range at the end, but don't need to  in add_avail()
67 	 * adjust the current end.  in add_avail()
71 	segs[nr_seg].end = end;  in add_avail()
82 remove_avail(uint64_t start, uint64_t end, uint64_t type)  in remove_avail()  argument
91 		if (s->end + 1 == start &&  in remove_avail()
93 			s->end = end;  in remove_avail()
96 			if (s->end == end) {  in remove_avail()
102 			s->start = end + 1;  in remove_avail()
111 	 *     we allocate 1 additional item. The current end is copied to the new end. The  in remove_avail()
112 	 *     current end is set to <start, end, type> and the new end's start is set to end + 1.  in remove_avail()
114 	 *     additional items. We copy the current end to the new end, set the new end's start  in remove_avail()
115 	 *     to end + 1, the old end's end to start - 1 and the new item is <start, end, type>  in remove_avail()
116 	 * (3) The new chunk is at the end of the current end. In this case we allocate 1 more  in remove_avail()
117 	 *     and adjust the current end's end to start - 1 and set the new end to <start, end, type>.  in remove_avail()
118 	 * (4) The new chunk is exactly the current end, except for type. In this case, we just adjust  in remove_avail()
125 		if (s->end == end) { /* (4) */  in remove_avail()
134 		s->end = end;  in remove_avail()
136 		s[1].start = end + 1;  in remove_avail()
140 	if (s->end == end) {	/* At end of old chunk (3) */  in remove_avail()
144 		s->end = start - 1;  in remove_avail()
154 	s->end = start - 1;  in remove_avail()
156 	s[1].end = end;  in remove_avail()
158 	s[2].start = end + 1;  in remove_avail()
170 		    (uintmax_t)segs[i].end,  in print_avail()
184 		if (s >= segs[i].end)		/* roundup past end */  in first_avail()
186 		len = segs[i].end - s + 1;  in first_avail()
192 			    (uintmax_t)segs[i].end);  in first_avail()
227 	uint64_t start, end;  in parse_line()  local
242 	end = strtoull(walker, &next, 16);  in parse_line()
243 	if (end == ULLONG_MAX || walker == next)  in parse_line()
250 	*endp = end;  in parse_line()
283 	uint64_t start, end;  in populate_avail_from_iomem()  local
307 		str = parse_line(buf, &start, &end);  in populate_avail_from_iomem()
314 			add_avail(start, end, system_ram);  in populate_avail_from_iomem()
316 			add_avail(start, end, firmware_reserved);  in populate_avail_from_iomem()
321 			str = parse_line(buf, &start, &end);  in populate_avail_from_iomem()
326 				remove_avail(start, end, unknown);  in populate_avail_from_iomem()
328 				remove_avail(start, end, kv->type);  in populate_avail_from_iomem()
353  * from @start@ to the end of the segment.
359 		if (start >= segs[i].start && start <= segs[i].end)  in space_avail()
360 			return segs[i].end - start;  in space_avail()