Node not found: tools/perf/arch/powerpc/tools/perf/arch/tools/perf/arch/powerpc/tools/perf/tools/perf/arch/powerpc/tools/perf/arch/tools/perf/arch/powerpc/tools/tools/perf/arch/powerpc/tools/perf/arch/tools/perf/arch/powerpc/tools/perf/tools/perf/arch/powerpc/tools/perf/ (v2.6.39)