linux-kernel - Re: [v3 PATCH 5/5] mm: hwpoison: handle non-anonymous THP correctly

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Message-ID: <CAHbLzkpVuZuiSBCT_2z7rsd1viv6dHCKHaM3nGbMMwJAKp0nVQ@mail.gmail.com>
Date:   Fri, 1 Oct 2021 14:09:04 -0700
From:   Yang Shi <shy828301@...il.com>
To:     Naoya Horiguchi <naoya.horiguchi@...ux.dev>
Cc:     HORIGUCHI NAOYA(堀口 直也) 
        <naoya.horiguchi@....com>, Hugh Dickins <hughd@...gle.com>,
        "Kirill A. Shutemov" <kirill.shutemov@...ux.intel.com>,
        Matthew Wilcox <willy@...radead.org>,
        Peter Xu <peterx@...hat.com>,
        Oscar Salvador <osalvador@...e.de>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Linux MM <linux-mm@...ck.org>,
        Linux FS-devel Mailing List <linux-fsdevel@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [v3 PATCH 5/5] mm: hwpoison: handle non-anonymous THP correctly

On Fri, Oct 1, 2021 at 12:06 AM Naoya Horiguchi
<naoya.horiguchi@...ux.dev> wrote:
>
> On Thu, Sep 30, 2021 at 02:53:11PM -0700, Yang Shi wrote:
> > Currently hwpoison doesn't handle non-anonymous THP, but since v4.8 THP
> > support for tmpfs and read-only file cache has been added.  They could
> > be offlined by split THP, just like anonymous THP.
> >
> > Signed-off-by: Yang Shi <shy828301@...il.com>
>
> Acked-by: Naoya Horiguchi <naoya.horiguchi@....com>

Thank you!