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Date: Thu, 12 Oct 2017 21:26:20 +0200
From: Peter Zijlstra <peterz@infradead.org>
To: Steven Rostedt <rostedt@goodmis.org>
Cc: LKML <linux-kernel@vger.kernel.org>, Petr Mladek <pmladek@suse.com>,
        Sergey Senozhatsky <sergey.senozhatsky@gmail.com>,
        Andrew Morton <akpm@linux-foundation.org>,
        Linus Torvalds <torvalds@linux-foundation.org>,
        Thomas Gleixner <tglx@linutronix.de>, Ingo Molnar <mingo@kernel.org>
Subject: Re: NMI watchdog dump does not print on hard lockup
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On Thu, Oct 12, 2017 at 12:16:58PM -0400, Steven Rostedt wrote:
> We need a way to have NMI flush to consoles when a lockup is detected,
> and not depend on an irq_work to do so.

Why do you think I never use that crap? early_printk FTW ;-)