Re: [PATCH -next v2 4/4] riscv: mm: add support for page table check

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To: Tong Tiangen <tongtiangen@xxxxxxxxxx>
Subject: Re: [PATCH -next v2 4/4] riscv: mm: add support for page table check
From: Pasha Tatashin <pasha.tatashin@xxxxxxxxxx>
Date: Wed, 23 Mar 2022 14:37:34 -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: <20220322144447.3563146-5-tongtiangen@huawei.com>
References: <20220322144447.3563146-1-tongtiangen@huawei.com> <20220322144447.3563146-5-tongtiangen@huawei.com>

On Tue, Mar 22, 2022 at 10:26 AM Tong Tiangen <tongtiangen@xxxxxxxxxx> wrote:
>
> As commit d283d422c6c4 ("x86: mm: add x86_64 support for page table
> check"), add some necessary page table check hooks into routines that
> modify user page tables.
>
> Signed-off-by: Tong Tiangen <tongtiangen@xxxxxxxxxx>

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

Thanks,
Pasha

References:
- [PATCH -next v2 0/4]mm: page_table_check: add support on arm64 and riscv
  - From: Tong Tiangen
- [PATCH -next v2 4/4] riscv: mm: add support for page table check
  - From: Tong Tiangen

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