Re: [PATCH 1/2] mm: pgtable: add missing flag and statistics for kernel PTE page

From: Muchun Song
Date: Thu Feb 01 2024 - 21:48:34 EST




> 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.