> On Feb 1, 2024, at 16:05, Qi Zheng <zhengqi.arch@xxxxxxxxxxxxx> wrote: > > For kernel PTE page, we do not need to allocate and initialize its split > ptlock, but as a page table page, it's still necessary to add PG_table > flag and NR_PAGETABLE statistics for it. > > Signed-off-by: Qi Zheng <zhengqi.arch@xxxxxxxxxxxxx> Reviewed-by: Muchun Song <muchun.song@xxxxxxxxx> Thanks.