CVMX_RDHWR       1303 arch/mips/include/asm/octeon/cvmx-pow.h #define CVMX_MF_CHORD(dest)	    CVMX_RDHWR(dest, 30)
CVMX_RDHWR        428 arch/mips/include/asm/octeon/cvmx.h 	CVMX_RDHWR(cycle, 31);