update_boot_entry
entry = update_boot_entry(mp, title, grubsign, grubroot,
(void) update_boot_entry(mp, NEW_HV_ENTRY, grubsign,
entry = update_boot_entry(mp, title, grubsign, grubroot,
(void) update_boot_entry(mp, FAILSAFE_TITLE, grubsign,