PERF_REG_POWERPC_R2    8 arch/powerpc/include/uapi/asm/perf_regs.h 	PERF_REG_POWERPC_R2,
PERF_REG_POWERPC_R2    8 tools/arch/powerpc/include/uapi/asm/perf_regs.h 	PERF_REG_POWERPC_R2,