mem_start_pfn 706 arch/parisc/mm/init.c unsigned long mem_start_pfn = ~0UL, mem_end_pfn = 0, mem_size_pfn = 0; mem_start_pfn 714 arch/parisc/mm/init.c if (mem_start_pfn > start) mem_start_pfn 715 arch/parisc/mm/init.c mem_start_pfn = start; mem_start_pfn 721 arch/parisc/mm/init.c zones_size[0] = mem_end_pfn - mem_start_pfn; mem_start_pfn 724 arch/parisc/mm/init.c free_area_init_node(0, zones_size, mem_start_pfn, holes_size);