Lines Matching refs:max_low_pfn
329 if (__pa(initrd_end) > PFN_PHYS(max_low_pfn)) { in finalize_initrd()
403 max_low_pfn = 0; in bootmem_init()
434 if (end > max_low_pfn) in bootmem_init()
435 max_low_pfn = end; in bootmem_init()
450 if (min_low_pfn >= max_low_pfn) in bootmem_init()
477 max_pfn = max_low_pfn; in bootmem_init()
478 if (max_low_pfn > PFN_DOWN(HIGHMEM_START)) { in bootmem_init()
481 highend_pfn = max_low_pfn; in bootmem_init()
483 max_low_pfn = PFN_DOWN(HIGHMEM_START); in bootmem_init()
498 bootmap_size = bootmap_bytes(max_low_pfn - min_low_pfn); in bootmem_init()
529 min_low_pfn, max_low_pfn)) in bootmem_init()
545 if (end > max_low_pfn) in bootmem_init()
546 end = max_low_pfn; in bootmem_init()
579 if (start > min_low_pfn && end < max_low_pfn) in bootmem_init()
590 if (start >= max_low_pfn) in bootmem_init()
594 if (end > max_low_pfn) in bootmem_init()
595 end = max_low_pfn; in bootmem_init()
939 dma_contiguous_reserve(PFN_PHYS(max_low_pfn)); in arch_mem_init()