From: Petr Mladek <pmladek@suse.com>
To: Imre Kaloz <kaloz@kernel.org>
Cc: Thomas Bogendoerfer <tsbogend@alpha.franken.de>,
linux-mips@vger.kernel.org, linux-kernel@vger.kernel.org,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Jiri Slaby <jirislaby@kernel.org>,
linux-serial@vger.kernel.org,
Steven Rostedt <rostedt@goodmis.org>,
John Ogness <john.ogness@linutronix.de>,
Sergey Senozhatsky <senozhatsky@chromium.org>
Subject: Re: [PATCH v2] MIPS: SGI-IP27: print the NMI dump on an nbcon console
Date: Fri, 2 Oct 2026 09:27:36 +0200 [thread overview]
Message-ID: <ar9c6LwwwRbKW4fp@pathway.suse.cz> (raw)
In-Reply-To: <20261001191938.3256-1-kaloz@kernel.org>
On Thu 2026-10-01 21:19:38, Imre Kaloz wrote:
> Since the 8250 console became nbcon, printk() in nmi_dump() only queues
> records for a printer thread that never runs, as no CPU leaves the NMI
> handler. Print from an emergency section and flush pending records
> before the hub reset.
>
> Fixes: d3539347022a ("serial: 8250: Switch to nbcon console, take 2")
> Signed-off-by: Imre Kaloz <kaloz@kernel.org>
Looks good to me:
Reviewed-by: Petr Mladek <pmladek@suse.com>
I assume that it would go via mips or drivers tree.
Please, let me know if you would prefer to push it via printk tree.
Best Regards,
Petr
next prev parent reply other threads:[~2026-10-02 7:27 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-10-01 19:19 Imre Kaloz
2026-10-01 19:55 ` John Ogness
2026-10-02 7:27 ` Petr Mladek [this message]
2026-10-02 9:30 ` Greg Kroah-Hartman
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