PG_AOBJ
pg->flags |= PG_AOBJ;
if (pg->flags & PG_AOBJ) {
if (pgs[i]->flags & PG_AOBJ) {
pg->flags |= PG_AOBJ;
pg->flags |= PG_AOBJ;
pg->flags &= ~(PG_FILE|PG_AOBJ);
#define PG_STAT (PG_ANON|PG_AOBJ|PG_FILE)
#define PG_SWAPBACKED (PG_ANON|PG_AOBJ)
(pg->flags & PG_AOBJ) != 0;
} else if (pg->flags & PG_AOBJ) {