[PATCH v5 1/4] printk/nmi: generic solution for safe printk in NMI

[Peter Zijlstra]

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.