node_start_pfn 20 include/asm-generic/memory_model.h ((pfn) - NODE_DATA(nid)->node_start_pfn) node_start_pfn 45 include/asm-generic/memory_model.h __pgdat->node_start_pfn; \ node_start_pfn 745 include/linux/mmzone.h unsigned long node_start_pfn; node_start_pfn 773 include/linux/mmzone.h #define pgdat_page_nr(pgdat, pagenr) pfn_to_page((pgdat)->node_start_pfn + (pagenr)) node_start_pfn 777 include/linux/mmzone.h #define node_start_pfn(nid) (NODE_DATA(nid)->node_start_pfn) node_start_pfn 782 include/linux/mmzone.h return pgdat->node_start_pfn + pgdat->node_spanned_pages; node_start_pfn 787 include/linux/mmzone.h return !pgdat->node_start_pfn && !pgdat->node_spanned_pages;