def METHOD_NAME(self):
    if self.distro_version.name == "SuSE":
        self.cancel("This test not supported on SuSE")
    # Try read the values from sysfs file
    output = process.system_output('mount', ignore_status=True).decode()
    if 'debugfs' not in output:
        self.cancel("Skip this test as 'debugfs' not mounted.")
    dbg_file = "/sys/kernel/debug/powerpc/xive"
    if os.path.exists(dbg_file):
        try:
            genio.read_file(dbg_file)
        except IOError as err:
            if 'Operation not permitted' not in str(err):
                self.fail("Access to %s permitted." % dbg_file)
    else:
        self.cancel("%s file not exist." % dbg_file)