PERF_REG_X86_XMM4   39 arch/x86/include/uapi/asm/perf_regs.h 	PERF_REG_X86_XMM4  = 40,
PERF_REG_X86_XMM4   39 tools/arch/x86/include/uapi/asm/perf_regs.h 	PERF_REG_X86_XMM4  = 40,