linux-kernel - Re: [PATCH v2 4/5] mm/hwpoison: disable hwpoison filter during removing

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Message-ID: <20220511081851.GB211620@hori.linux.bs1.fc.nec.co.jp>
Date:   Wed, 11 May 2022 08:18:52 +0000
From:   HORIGUCHI NAOYA(堀口　直也) 
        <naoya.horiguchi@....com>
To:     zhenwei pi <pizhenwei@...edance.com>
CC:     "akpm@...ux-foundation.org" <akpm@...ux-foundation.org>,
        "linux-mm@...ck.org" <linux-mm@...ck.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v2 4/5] mm/hwpoison: disable hwpoison filter during
 removing

On Mon, May 09, 2022 at 06:56:40PM +0800, zhenwei pi wrote:
> hwpoison filter is enabled by hwpoison-inject module, after removing
> this module, hwpoison filter still works. What is worse, user can not
> find the debugfs entries to know this.
> 
> Disable the hwpoison filter during removing hwpoison-inject module.
> 
> Signed-off-by: zhenwei pi <pizhenwei@...edance.com>

Acked-by: Naoya Horiguchi <naoya.horiguchi@....com>