From: Steven Rostedt <rostedt@goodmis.org>
To: Peter Zijlstra <peterz@infradead.org>
Cc: Petr Mladek <pmladek@suse.com>,
Sergey Senozhatsky <sergey.senozhatsky.work@gmail.com>,
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
Date: Fri, 28 Apr 2017 10:47:28 -0400 [thread overview]
Message-ID: <20170428104728.07ac38e0@gandalf.local.home> (raw)
In-Reply-To: <20170428135810.gljrbuwgrypu5jkn@hirez.programming.kicks-ass.net>
On Fri, 28 Apr 2017 15:58:10 +0200
Peter Zijlstra <peterz@infradead.org> 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@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.
BTW, this is what I ended up using to get the debug information I
needed.
-- Steve
next prev parent reply other threads:[~2017-04-28 14:47 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-04-21 11:48 [PATCH v5 0/4] Cleaning printk stuff in NMI context Petr Mladek
2016-04-21 11:48 ` [PATCH v5 1/4] printk/nmi: generic solution for safe printk in NMI Petr Mladek
2016-04-27 9:31 ` Russell King - ARM Linux
2017-04-19 17:13 ` Steven Rostedt
2017-04-19 17:21 ` Peter Zijlstra
2017-04-20 3:31 ` Sergey Senozhatsky
2017-04-20 13:11 ` Petr Mladek
2017-04-21 1:57 ` Sergey Senozhatsky
2017-04-21 12:06 ` Petr Mladek
2017-04-24 2:17 ` Sergey Senozhatsky
2017-04-27 13:38 ` Petr Mladek
2017-04-27 14:31 ` Steven Rostedt
2017-04-27 15:28 ` Petr Mladek
2017-04-27 15:42 ` Steven Rostedt
2017-04-28 9:02 ` Peter Zijlstra
2017-04-28 13:44 ` Petr Mladek
2017-04-28 13:58 ` Peter Zijlstra
2017-04-28 14:47 ` Steven Rostedt [this message]
2017-04-27 16:14 ` Steven Rostedt
2017-04-28 1:35 ` Sergey Senozhatsky
2017-04-28 12:57 ` Petr Mladek
2017-04-28 14:16 ` Steven Rostedt
2017-04-28 1:25 ` Sergey Senozhatsky
2017-04-28 12:38 ` Petr Mladek
2016-04-21 11:48 ` [PATCH v5 2/4] printk/nmi: warn when some message has been lost in NMI context Petr Mladek
2016-04-27 9:34 ` Russell King - ARM Linux
2016-04-21 11:48 ` [PATCH v5 3/4] printk/nmi: increase the size of NMI buffer and make it configurable Petr Mladek
2016-04-21 11:48 ` [PATCH v5 4/4] printk/nmi: flush NMI messages on the system panic Petr Mladek
2016-04-23 3:49 ` Sergey Senozhatsky
2016-04-26 14:21 ` Petr Mladek
2016-04-27 0:34 ` Sergey Senozhatsky
2016-04-27 0:36 ` [PATCH v5 0/4] Cleaning printk stuff in NMI context Sergey Senozhatsky
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