PERF_REG_ARM64_X0    6 arch/arm64/include/uapi/asm/perf_regs.h 	PERF_REG_ARM64_X0,
PERF_REG_ARM64_X0    6 tools/arch/arm64/include/uapi/asm/perf_regs.h 	PERF_REG_ARM64_X0,