rio_law_start      88 arch/powerpc/sysdev/fsl_rio.c resource_size_t rio_law_start;
rio_law_start     721 arch/powerpc/sysdev/fsl_rio.c 		rio_law_start = range_start;
rio_law_start     119 arch/powerpc/sysdev/fsl_rio.h extern resource_size_t rio_law_start;