PM_BUSEVENT_MSK    25 arch/powerpc/perf/power5+-pmu.c #define PM_BUSEVENT_MSK	0x80	/* Set if event uses event bus */
PM_BUSEVENT_MSK    25 arch/powerpc/perf/power5-pmu.c #define PM_BUSEVENT_MSK	0x80	/* Set if event uses event bus */
PM_BUSEVENT_MSK    30 arch/powerpc/perf/power6-pmu.c #define PM_BUSEVENT_MSK	0xf3700