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Date: Tue, 12 May 2026 06:05:25 -0700
From: Breno Leitao <leitao@debian.org>
To: "David Hildenbrand (Arm)" <david@kernel.org>
Cc: Miaohe Lin <linmiaohe@huawei.com>, 
	Naoya Horiguchi <nao.horiguchi@gmail.com>, Andrew Morton <akpm@linux-foundation.org>, 
	Jonathan Corbet <corbet@lwn.net>, Shuah Khan <skhan@linuxfoundation.org>, 
	Lorenzo Stoakes <ljs@kernel.org>, Vlastimil Babka <vbabka@kernel.org>, 
	Mike Rapoport <rppt@kernel.org>, Suren Baghdasaryan <surenb@google.com>, 
	Michal Hocko <mhocko@suse.com>, Shuah Khan <shuah@kernel.org>, 
	Steven Rostedt <rostedt@goodmis.org>, Masami Hiramatsu <mhiramat@kernel.org>, 
	Mathieu Desnoyers <mathieu.desnoyers@efficios.com>, "Liam R. Howlett" <liam@infradead.org>, linux-mm@kvack.org, 
	linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, linux-kselftest@vger.kernel.org, 
	linux-trace-kernel@vger.kernel.org, kernel-team@meta.com
Subject: Re: [PATCH v6 3/4] mm/memory-failure: add panic option for
 unrecoverable pages
Message-ID: <agMlebHmui2quDBr@gmail.com>
References: <20260511-ecc_panic-v6-0-183012ba7d4b@debian.org>
 <20260511-ecc_panic-v6-3-183012ba7d4b@debian.org>
 <8d4940bc-d8c4-4e7f-a35d-979e6a781966@kernel.org>
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X-Debian-User: leitao

On Tue, May 12, 2026 at 10:22:38AM +0200, David Hildenbrand (Arm) wrote:
> 
> > @@ -1281,6 +1292,18 @@ static void update_per_node_mf_stats(unsigned long pfn,
> >  	++mf_stats->total;
> >  }
> >  
> > +static bool panic_on_unrecoverable_mf(enum mf_action_page_type type,
> > +				      enum mf_result result)
> > +{
> > +	if (!sysctl_panic_on_unrecoverable_mf || result != MF_IGNORED)
> > +		return false;
> > +
> > +	if (type == MF_MSG_KERNEL)
> > +		return true;
> > +
> > +	return false;
> 
> return type == MF_MSG_KERNEL;
> 
> might be simpler.

Ack, I will update once we decide about the other pendencies.