PV_UNMANAGED
if (pv->pv_vflags & PV_UNMANAGED) {
((pv->pv_vflags & PV_UNMANAGED) == 0)) {
if (ppv->pv_vflags & PV_UNMANAGED) {
if (vflags & (PV_UNMANAGED | PV_WIRED))
pv->pv_vflags |= PV_UNMANAGED;