def METHOD_NAME(self):
    self.cv_SYSTEM.goto_state(OpSystemState.OS)
    exist_cfg = self.cv_HMC.get_lpar_cfg()
    self.des_hp = int(exist_cfg.get('desired_num_huge_pages', 0))
    self.min_hp = int(exist_cfg.get('min_num_huge_pages', 0))
    self.max_hp = int(exist_cfg.get('max_num_huge_pages', 0))
    self.os_level = self.cv_SYSTEM.cv_HOST.host_get_OS_Level()
    self.obj = OpTestInstallUtil.InstallUtil()
    self.obj.update_kernel_cmdline(self.os_level,
                                   "default_hugepagesz=16G hugepagesz=16G hugepages=%s" % str(
                                       self.des_hp + 2),
                                   "",
                                   reboot=True,
                                   reboot_cmd=True)
    self.cv_SYSTEM.goto_state(OpSystemState.OFF)
    self.cv_HMC.poweroff_system()
    self.cv_FSP.cv_ASM.configure_hugepages(self.des_hp + 5)