Sorry forgot one thing. On Fri 22-01-21 11:52:27, Mike Kravetz wrote: > + * HPG_restore_reserve - Set when a hugetlb page consumes a reservation at > + * allocation time. Cleared when page is fully instantiated. Free > + * routine checks flag to restore a reservation on error paths. Can we document that the pool is stored in head+1->private here please? > + */ > +enum hugetlb_page_flags { > + HPG_restore_reserve = 0, > + __NR_HPAGEFLAGS, > +}; -- Michal Hocko SUSE Labs