17 #define pr_fmt(fmt) "kexec ranges: " fmt
27  * get_max_nr_ranges - Get the max no. of ranges crash_mem structure
31  * Returns the maximum no. of ranges.
42  * @mem_rngs:          Memory ranges.
64  * __add_mem_range - add a memory range to memory ranges list.
83 	mem_rngs->ranges[mem_rngs->nr_ranges].start = base;  in __add_mem_range()
84 	mem_rngs->ranges[mem_rngs->nr_ranges].end = base + size - 1;  in __add_mem_range()
92  * __merge_memory_ranges - Merges the given memory ranges list.
101 	struct crash_mem_range *ranges;  in __merge_memory_ranges()  local
108 	ranges = &(mem_rngs->ranges[0]);  in __merge_memory_ranges()
110 		if (ranges[i].start <= (ranges[i-1].end + 1))  in __merge_memory_ranges()
111 			ranges[idx].end = ranges[i].end;  in __merge_memory_ranges()
117 			ranges[idx] = ranges[i];  in __merge_memory_ranges()
123 /* cmp_func_t callback to sort ranges with sort() */
136  * sort_memory_ranges - Sorts the given memory ranges list.
149 	/* Sort the ranges in-place */  in sort_memory_ranges()
150 	sort(&(mem_rngs->ranges[0]), mem_rngs->nr_ranges,  in sort_memory_ranges()
151 	     sizeof(mem_rngs->ranges[0]), rngcmp, NULL);  in sort_memory_ranges()
157 	pr_debug("Memory ranges:\n");  in sort_memory_ranges()
160 			 mem_rngs->ranges[i].start,  in sort_memory_ranges()
161 			 mem_rngs->ranges[i].end);  in sort_memory_ranges()
169  * @mem_ranges:         Memory ranges to reallocate.
223 		mstart = mem_rngs->ranges[i].start;  in add_mem_range()
224 		mend = mem_rngs->ranges[i].end;  in add_mem_range()
227 				mem_rngs->ranges[i].start = base;  in add_mem_range()
229 				mem_rngs->ranges[i].end = end;  in add_mem_range()
238  * add_tce_mem_ranges - Adds tce-table range to the given memory ranges list.
276  * add_initrd_mem_range - Adds initrd range to the given memory ranges list,
301  * add_htab_mem_range - Adds htab range to the given memory ranges list,
318  *                        memory ranges list.
329  * add_rtas_mem_range - Adds RTAS region to the given memory ranges list.
354  * add_opal_mem_range - Adds OPAL region to the given memory ranges list.
379  * add_reserved_mem_ranges - Adds "/reserved-ranges" regions exported by f/w
380  *                           to the given memory ranges list.
381  * @mem_ranges:              Range list to add the memory ranges to.
390 	prop = of_get_property(of_root, "reserved-ranges", &len);  in add_reserved_mem_ranges()