Re: [PATCH -next v3 2/4] mm: page_table_check: add hooks to public helpers

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To: Tong Tiangen <tongtiangen@xxxxxxxxxx>
Subject: Re: [PATCH -next v3 2/4] mm: page_table_check: add hooks to public helpers
From: Pasha Tatashin <pasha.tatashin@xxxxxxxxxx>
Date: Sun, 27 Mar 2022 21:47:03 -0400
Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx>, Ingo Molnar <mingo@xxxxxxxxxx>, Borislav Petkov <bp@xxxxxxxxx>, Dave Hansen <dave.hansen@xxxxxxxxxxxxxxx>, "maintainer:X86 ARCHITECTURE (32-BIT AND 64-BIT)" <x86@xxxxxxxxxx>, "H. Peter Anvin" <hpa@xxxxxxxxx>, Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>, Catalin Marinas <catalin.marinas@xxxxxxx>, Will Deacon <will@xxxxxxxxxx>, Paul Walmsley <paul.walmsley@xxxxxxxxxx>, Palmer Dabbelt <palmer@xxxxxxxxxxx>, Albert Ou <aou@xxxxxxxxxxxxxxxxx>, LKML <linux-kernel@xxxxxxxxxxxxxxx>, linux-mm <linux-mm@xxxxxxxxx>, Linux ARM <linux-arm-kernel@xxxxxxxxxxxxxxxxxxx>, linux-riscv@xxxxxxxxxxxxxxxxxxx
In-reply-to: <20220328015242.1136836-3-tongtiangen@huawei.com>
References: <20220328015242.1136836-1-tongtiangen@huawei.com> <20220328015242.1136836-3-tongtiangen@huawei.com>

On Sun, Mar 27, 2022 at 9:34 PM Tong Tiangen <tongtiangen@xxxxxxxxxx> wrote:
>
> Move ptep_clear() to the include/linux/pgtable.h and add page table check
> relate hooks to some helpers, it's prepare for support page table check
> feature on new architecture.
>
> Signed-off-by: Tong Tiangen <tongtiangen@xxxxxxxxxx>

Reviewed-by: Pasha Tatashin <pasha.tatashin@xxxxxxxxxx>

References:
- [PATCH -next v3 0/4]mm: page_table_check: add support on arm64 and riscv
  - From: Tong Tiangen
- [PATCH -next v3 2/4] mm: page_table_check: add hooks to public helpers
  - From: Tong Tiangen

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