Lines Matching refs:max_low_pfn
453 for (pfn = max_low_pfn; pfn < 1<<(32-PAGE_SHIFT); pfn++) { in native_pagetable_init()
557 max_low_pfn = max_pfn; in lowmem_pfn_init()
568 if (max_low_pfn - highmem_pages < 64*1024*1024/PAGE_SIZE) { in lowmem_pfn_init()
573 max_low_pfn -= highmem_pages; in lowmem_pfn_init()
592 max_low_pfn = MAXMEM_PFN; in highmem_pfn_init()
642 if (max_pfn > max_low_pfn) in initmem_init()
643 highstart_pfn = max_low_pfn; in initmem_init()
648 high_memory = (void *) __va(max_low_pfn * PAGE_SIZE - 1) + 1; in initmem_init()
654 max_mapnr = IS_ENABLED(CONFIG_HIGHMEM) ? highend_pfn : max_low_pfn; in initmem_init()
659 pages_to_mb(max_low_pfn)); in initmem_init()
669 printk(KERN_INFO " low ram: 0 - %08lx\n", max_low_pfn<<PAGE_SHIFT); in setup_bootmem_allocator()