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

[Peter Zijlstra]

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.