Lines Matching defs:mem_map
23 * 1) mem_section - memory sections, mem_map's for valid memory
139 * mem_map, we use section_mem_map to store the section's NUMA
141 * node information is cleared just before we store the real mem_map.
302 * Subtle, we encode the real pfn into the mem_map such that
306 static unsigned long sparse_encode_mem_map(struct page *mem_map, unsigned long pnum)
309 (unsigned long)(mem_map - (section_nr_to_pfn(pnum)));
317 * Decode mem_map from the coded memmap
328 unsigned long pnum, struct page *mem_map,
332 ms->section_mem_map |= sparse_encode_mem_map(mem_map, pnum)
573 * Allocate the accumulated non-linear sections, allocate a mem_map