From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: John Ogness <john.ogness@linutronix.de>
Cc: "Greg Kroah-Hartman" <gregkh@linuxfoundation.org>,
"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,
"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, 5 Sep 2024 17:17:05 +0300 [thread overview]
Message-ID: <Ztm9YYFpCDh18u_Q@smile.fi.intel.com> (raw)
In-Reply-To: <87cyli2nqo.fsf@jogness.linutronix.de>
On Thu, Sep 05, 2024 at 04:18:31PM +0206, John Ogness wrote:
> 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".
New Brave Console :-)
--
With Best Regards,
Andy Shevchenko
prev parent reply other threads:[~2024-09-05 14:17 UTC|newest]
Thread overview: 22+ 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
2024-09-07 19:55 ` kernel test robot
2024-09-08 1:45 ` kernel test robot
2024-09-08 6:26 ` kernel test robot
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
2024-09-05 14:17 ` Andy Shevchenko [this message]
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