Date: Fri, 28 Apr 2017 15:58:10 +0200
From: Peter Zijlstra <peterz@infradead.org>
To: Petr Mladek <pmladek@suse.com>
Cc: Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>,
        Steven Rostedt <rostedt@goodmis.org>,
        Andrew Morton <akpm@linux-foundation.org>,
        Russell King <rmk+kernel@arm.linux.org.uk>,
        Daniel Thompson <daniel.thompson@linaro.org>,
        Jiri Kosina <jkosina@suse.com>, Ingo Molnar <mingo@redhat.com>,
        Thomas Gleixner <tglx@linutronix.de>,
        Chris Metcalf <cmetcalf@ezchip.com>, linux-kernel@vger.kernel.org,
        x86@kernel.org, linux-arm-kernel@lists.infradead.org,
        adi-buildroot-devel@lists.sourceforge.net, linux-cris-kernel@axis.com,
        linux-mips@linux-mips.org, linuxppc-dev@lists.ozlabs.org,
        linux-s390@vger.kernel.org, linux-sh@vger.kernel.org,
        sparclinux@vger.kernel.org, Jan Kara <jack@suse.cz>,
        Ralf Baechle <ralf@linux-mips.org>,
        Benjamin Herrenschmidt <benh@kernel.crashing.org>,
        Martin Schwidefsky <schwidefsky@de.ibm.com>,
        David Miller <davem@davemloft.net>
Subject: Re: [PATCH v5 1/4] printk/nmi: generic solution for safe printk in
 NMI
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On Fri, Apr 28, 2017 at 03:44:23PM +0200, Petr Mladek wrote:
> On Fri 2017-04-28 11:02:26, Peter Zijlstra wrote:
> > On Thu, Apr 27, 2017 at 03:38:19PM +0200, Petr Mladek wrote:
> > > Also we need to look for alternatives. There is a chance
> > > to create crashdump and get the ftrace messages from it.
> > > Also this might be scenario when we might need to suggest
> > > the early_printk() patchset from Peter Zijlstra.
> > 
> > I'd be happy to repost those. I still carry them in my tree.
> 
> You do not need to if they are still the same as
> https://lkml.kernel.org/r/20161018170830.405990950@infradead.org

More or less, I think I fixed an intermediate compile fail reported by
you and the 0-day thing and I wrote a few comments in the last patch.

They live here fwiw:

  git://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git debug/tmp

> I rather do not promise anything but I would like to look at them
> within next few weeks (after the merge window).

Sure, I'll post them again during/after the merge window.