On Sun, Jul 03, 2022 at 10:06:32PM +0800, Baolin Wang wrote: > So for kernel pte page table allocation, I need another similar helpers like > below. However they do the samething with > pgtable_pud_page_ctor/pgtable_pud_page_dtor, so I am not sure this is good > for adding these duplicate code. Why do we want to account kernel PTE page tables in NR_PAGETABLE? I think that's confusing.