From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932244AbdETJFd (ORCPT ); Sat, 20 May 2017 05:05:33 -0400 Received: from mail-pf0-f196.google.com ([209.85.192.196]:35074 "EHLO mail-pf0-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750898AbdETJF3 (ORCPT ); Sat, 20 May 2017 05:05:29 -0400 Date: Sat, 20 May 2017 18:04:51 +0900 From: Sergey Senozhatsky To: Petr Mladek Cc: Sergey Senozhatsky , Sergey Senozhatsky , Steven Rostedt , Andrew Morton , Peter Zijlstra , Russell King , Daniel Thompson , Ingo Molnar , Thomas Gleixner , Chris Metcalf , x86@kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v2] printk: Use the main logbuf in NMI when logbuf_lock is available Message-ID: <20170520090451.GA406@tigerII.localdomain> References: <1493912763-24873-1-git-send-email-pmladek@suse.com> <20170519025803.GA593@jagdpanzerIV.localdomain> <20170519043815.GB593@jagdpanzerIV.localdomain> <20170519130223.GB12489@pathway.suse.cz> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20170519130223.GB12489@pathway.suse.cz> User-Agent: Mutt/1.8.2 (2017-04-18) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On (05/19/17 15:02), Petr Mladek wrote: > > [..] > > > > > the problem is that > > > > > > `PRINTK_NMI_CONTEXT_MASK || PRINTK_NMI_DEFERRED_CONTEXT_MASK' is 0x01 > > > > d'oh... forgot to copy-paste this... > > Grrr, thanks a lot for chasing this down and I am sorry for the troubles. no worries :) > I have rebased both for-4.13 and for-next branches in printk.git > with this fix. I wanted to get rid of this bug in linux-next > ASAP. Please, let me know if you would prefer to handle > this another way in the future. we are cool ;) thanks. -ss