out_spfn          242 include/linux/memblock.h 				  unsigned long *out_spfn,
out_spfn         1272 mm/memblock.c  			     unsigned long *out_spfn, unsigned long *out_epfn)
out_spfn         1297 mm/memblock.c  			if (out_spfn)
out_spfn         1298 mm/memblock.c  				*out_spfn = max(zone->zone_start_pfn, spfn);
out_spfn         1311 mm/memblock.c  	if (out_spfn)
out_spfn         1312 mm/memblock.c  		*out_spfn = ULONG_MAX;