On Fri, 28 Apr 2017 15:58:10 +0200 Peter Zijlstra <peterz@xxxxxxxxxxxxx> wrote: > 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@xxxxxxxxxxxxx > > 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. BTW, this is what I ended up using to get the debug information I needed. -- Steve