PERF_REG_CSKY_EXREGS7 37 arch/csky/include/uapi/asm/perf_regs.h PERF_REG_CSKY_EXREGS7, PERF_REG_CSKY_EXREGS7 37 tools/arch/csky/include/uapi/asm/perf_regs.h PERF_REG_CSKY_EXREGS7,