if (nr) {
folio = fbatch->folios[nr - 1];
- *start = folio->index + folio_nr_pages(folio);
+ *start = folio_next_index(folio);
}
out:
rcu_read_unlock();
}
}
- if (pmd_none(*vmf->pmd))
+ if (pmd_none(*vmf->pmd) && vmf->prealloc_pte)
pmd_install(mm, vmf->pmd, &vmf->prealloc_pte);
return false;
* handled in the specific fault path, and it'll prohibit the
* fault-around logic.
*/
- if (!pte_none(vmf->pte[count]))
+ if (!pte_none(ptep_get(&vmf->pte[count])))
goto skip;
count++;