linux-kernel - Re: [PATCH v2] mm/hwpoison: use pr_err() instead of dump_page() in get_any

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Message-ID: <20220427223751.GA3935899@hori.linux.bs1.fc.nec.co.jp>
Date:   Wed, 27 Apr 2022 22:37:52 +0000
From:   HORIGUCHI NAOYA(堀口　直也) 
        <naoya.horiguchi@....com>
To:     Andrew Morton <akpm@...ux-foundation.org>
CC:     Naoya Horiguchi <naoya.horiguchi@...ux.dev>,
        "linux-mm@...ck.org" <linux-mm@...ck.org>,
        Matthew Wilcox <willy@...radead.org>,
        Miaohe Lin <linmiaohe@...wei.com>,
        Christoph Hellwig <hch@...radead.org>,
        John Hubbard <jhubbard@...dia.com>,
        Jason Gunthorpe <jgg@...dia.com>,
        William Kucharski <william.kucharski@...cle.com>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v2] mm/hwpoison: use pr_err() instead of dump_page() in
 get_any_page()

On Wed, Apr 27, 2022 at 12:15:17PM -0700, Andrew Morton wrote:
> On Wed, 27 Apr 2022 14:32:20 +0900 Naoya Horiguchi <naoya.horiguchi@...ux.dev> wrote:
> 
> > From: Naoya Horiguchi <naoya.horiguchi@....com>
> > 
> > The following VM_BUG_ON_FOLIO() is triggered when memory error event
> > happens on the (thp/folio) pages which are about to be freed:
> > 
> > ...
> >
> > Fixes: 74e8ee4708a8 ("mm: Turn head_compound_mapcount() into folio_entire_mapcount()")
> 
> I added cc:stable to this, OK?

Yes, that's fine.  74e8ee4708a8 is new, and only v5.17.z is the target tree.
Thank you.

- Naoya Horiguchi