On Tue, Aug 13, 2024 at 10:37 PM David Hildenbrand <david@xxxxxxxxxx> wrote: > On 13.08.24 22:25, Jann Horn wrote: > > + if (unlikely(!pmd_present(dst_pmdval) || pmd_trans_huge(dst_pmdval) || > > + pmd_devmap(dst_pmdval))) { > > Likely in the future we should turn the latter part into a "pmd_leaf()" > check. Yeah, it'd be a good idea to refactor that as a followup.