Lines Matching defs:max_low_pfn
256 unsigned long max_low_pfn;
258 max_low_pfn = max_pfn;
259 if (max_low_pfn > MAXMEM_PFN) {
268 max_low_pfn = MAXMEM_PFN;
296 if (max_low_pfn-highmem_pages < 64*1024*1024/PAGE_SIZE){
300 max_low_pfn -= highmem_pages;
307 return max_low_pfn;
330 max_low_pfn = find_max_low_pfn();
334 if (max_pfn > max_low_pfn) {
335 highstart_pfn = max_low_pfn;
342 num_physpages = max_low_pfn;
343 high_memory = (void *) __va(max_low_pfn * PAGE_SIZE - 1) + 1;
349 pages_to_mb(max_low_pfn));
353 return max_low_pfn;
362 max_zone_pfns[ZONE_NORMAL] = max_low_pfn;
367 add_active_range(0, 0, max_low_pfn);
383 bootmap_size = init_bootmem(min_low_pfn, max_low_pfn);
385 register_bootmem_low_pages(max_low_pfn);
430 if (INITRD_START + INITRD_SIZE <= (max_low_pfn << PAGE_SHIFT)) {
439 max_low_pfn << PAGE_SHIFT);
493 unsigned long max_low_pfn;
556 max_low_pfn = setup_memory();
560 * Must be after max_low_pfn is determined, and before kernel