PERF_REG_X86_CX     8 arch/x86/include/uapi/asm/perf_regs.h 	PERF_REG_X86_CX,
PERF_REG_X86_CX     8 tools/arch/x86/include/uapi/asm/perf_regs.h 	PERF_REG_X86_CX,