PERF_REG_X86_XMM3   38 arch/x86/include/uapi/asm/perf_regs.h 	PERF_REG_X86_XMM3  = 38,
PERF_REG_X86_XMM3   38 tools/arch/x86/include/uapi/asm/perf_regs.h 	PERF_REG_X86_XMM3  = 38,