PERF_REG_POWERPC_R12   18 arch/powerpc/include/uapi/asm/perf_regs.h 	PERF_REG_POWERPC_R12,
PERF_REG_POWERPC_R12   18 tools/arch/powerpc/include/uapi/asm/perf_regs.h 	PERF_REG_POWERPC_R12,