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References: <20230712060144.3006358-1-fengwei.yin@intel.com> <20230712060144.3006358-2-fengwei.yin@intel.com>
In-Reply-To: <20230712060144.3006358-2-fengwei.yin@intel.com>
From:   Yu Zhao <yuzhao@google.com>
Date:   Wed, 12 Jul 2023 00:11:18 -0600
Message-ID: <CAOUHufbea7c+ro=dv+K4kO73EQUPfwmCedXUurrXYcEn=_WpPg@mail.gmail.com>
Subject: Re: [RFC PATCH v2 1/3] mm: add functions folio_in_range() and folio_within_vma()
To:     Yin Fengwei <fengwei.yin@intel.com>
Cc:     linux-mm@kvack.org, linux-kernel@vger.kernel.org,
        akpm@linux-foundation.org, willy@infradead.org, david@redhat.com,
        ryan.roberts@arm.com, shy828301@gmail.com
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On Wed, Jul 12, 2023 at 12:01=E2=80=AFAM Yin Fengwei <fengwei.yin@intel.com=
> wrote:
>
> It will be used to check whether the folio is mapped to specific
> VMA and whether the mapping address of folio is in the range.
>
> Also a helper function folio_within_vma() to check whether folio
> is in the range of vma based on folio_in_range().
>
> Signed-off-by: Yin Fengwei <fengwei.yin@intel.com>

Reviewed-by: Yu Zhao <yuzhao@google.com>