PUD_ORDER
else if (order == PUD_ORDER)
case PUD_ORDER:
if (IS_ENABLED(CONFIG_ARCH_SUPPORTS_PUD_PFNMAP) && order == PUD_ORDER)
(BIT(PMD_ORDER) | BIT(PUD_ORDER))
if (WARN_ON_ONCE(folio_order(folio) != PUD_ORDER))
return vma->vm_ops->huge_fault(vmf, PUD_ORDER);
ret = vma->vm_ops->huge_fault(vmf, PUD_ORDER);
thp_vma_allowable_order(vma, vm_flags, TVA_PAGEFAULT, PUD_ORDER)) {