PERF_REG_X86_XMM5   40 arch/x86/include/uapi/asm/perf_regs.h 	PERF_REG_X86_XMM5  = 42,
PERF_REG_X86_XMM5   40 tools/arch/x86/include/uapi/asm/perf_regs.h 	PERF_REG_X86_XMM5  = 42,