MMCR1_PMC2SEL_SH   65 arch/powerpc/perf/power5+-pmu.c #define MMCR1_PMC2SEL_SH	17
MMCR1_PMC2SEL_SH   65 arch/powerpc/perf/power5-pmu.c #define MMCR1_PMC2SEL_SH	17
MMCR1_PMC2SEL_SH   43 arch/powerpc/perf/power7-pmu.c #define MMCR1_PMC2SEL_SH	16