From: John Ogness <john.ogness@linutronix.de>
To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: "Jiri Slaby" <jirislaby@kernel.org>,
"Petr Mladek" <pmladek@suse.com>,
"Sergey Senozhatsky" <senozhatsky@chromium.org>,
"Steven Rostedt" <rostedt@goodmis.org>,
"Thomas Gleixner" <tglx@linutronix.de>,
linux-serial@vger.kernel.org, linux-kernel@vger.kernel.org,
"Andy Shevchenko" <andriy.shevchenko@linux.intel.com>,
"Tony Lindgren" <tony@atomide.com>,
"Paul E. McKenney" <paulmck@kernel.org>,
"Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>,
"Ilpo Järvinen" <ilpo.jarvinen@linux.intel.com>,
"Serge Semin" <fancer.lancer@gmail.com>,
"Rengarajan S" <rengarajan.s@microchip.com>,
"Wolfram Sang" <wsa+renesas@sang-engineering.com>,
"Florian Fainelli" <f.fainelli@gmail.com>,
"Jeff Johnson" <quic_jjohnson@quicinc.com>,
"Lino Sanfilippo" <l.sanfilippo@kunbus.com>,
"Derek Barbosa" <debarbos@redhat.com>
Subject: Re: [PATCH tty-next v1 0/2] convert 8250 to nbcon
Date: Thu, 05 Sep 2024 16:18:31 +0206 [thread overview]
Message-ID: <87cyli2nqo.fsf@jogness.linutronix.de> (raw)
In-Reply-To: <2024090554-mating-humiliate-292b@gregkh>
On 2024-09-05, Greg Kroah-Hartman <gregkh@linuxfoundation.org> wrote:
> On Thu, Sep 05, 2024 at 03:53:17PM +0206, John Ogness wrote:
>> The recent printk rework introduced a new type of console NBCON
>> that will perform printing via a dedicated kthread during
>> normal operation. For times when the kthread is not available
>> (early boot, panic, reboot/shutdown) the NBCON console will
>> print directly from the printk() calling context (even if from
>> NMI).
>>
>> Futher details about NBCON consoles are available here [0].
>
> Really? That link calls them "NOBKL", is that the same thing?
Sorry. Yes, they are the same thing. It was renamed because NOBKL did
not look nice.
NBCON stands for "No BKL Console".
John
next prev parent reply other threads:[~2024-09-05 14:12 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-09-05 13:47 [PATCH tty-next v1 0/2] convert 8250 to nbcon John Ogness
2024-09-05 13:47 ` [PATCH next v1 1/2] serial: 8250: Switch to nbcon console John Ogness
2024-09-05 14:15 ` Andy Shevchenko
2024-09-05 19:23 ` John Ogness
2024-09-05 19:30 ` Andy Shevchenko
2024-09-06 10:10 ` Greg Kroah-Hartman
2024-09-06 12:37 ` Petr Mladek
2024-09-06 13:35 ` John Ogness
2024-09-06 16:38 ` John Ogness
2024-09-07 20:39 ` Thomas Gleixner
2024-09-09 9:53 ` Andy Shevchenko
2024-09-09 12:13 ` Thomas Gleixner
2024-09-09 9:50 ` Andy Shevchenko
2024-09-05 13:47 ` [PATCH next v1 2/2] serial: 8250: Revert "drop lockdep annotation from serial8250_clear_IER()" John Ogness
2024-09-05 13:53 ` [PATCH tty-next v1 0/2] convert 8250 to nbcon Andy Shevchenko
2024-09-05 14:05 ` John Ogness
2024-09-05 14:09 ` Greg Kroah-Hartman
2024-09-05 14:12 ` John Ogness [this message]
2024-09-05 14:17 ` Andy Shevchenko
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