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Fri, 07 Nov 2025 05:56:39 -0800 (PST) Date: Fri, 7 Nov 2025 14:56:37 +0100 From: Petr Mladek To: Breno Leitao Cc: John Ogness , Sergey Senozhatsky , Steven Rostedt , Mike Galbraith , linux-kernel@vger.kernel.org, Greg Kroah-Hartman Subject: Re: [PATCH printk v2 1/1] printk: nbcon: Allow unsafe write_atomic() for panic Message-ID: References: <20251027161212.334219-1-john.ogness@linutronix.de> <20251027161212.334219-2-john.ogness@linutronix.de> <87346z5u1l.fsf@jogness.linutronix.de> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: On Tue 2025-11-04 01:56:07, Breno Leitao wrote: > Hello John, > > On Fri, Oct 31, 2025 at 10:02:06AM +0106, John Ogness wrote: > > > I am not sure how to move forward. IMHO, the original plan was to push > > > this patch together with the other netconsole-related changes. In this > > > case, the conflicts will need to be solved when merging pull requests > > > from netconsole and printk trees. Well, the conflicts are trivial. > > > > > > Or I could push this patch via the printk tree and queue it for 6.19. > > > But this might be too late for netconsole. > > > > @Breno: This new feature only exists for netconsole at the moment, so I > > am fine with it going through the netconsole tree. But we need to decide > > this soon because there are a lot of printk-changes queued for 6.19 that > > conflict with this patch and we should get those sorted out sooner > > rather than later. (Note that the patch in its current form will also > > conflict with the netconsole tree, so regardless of our decision I need > > to submit a new version.) > > I would prefer you do it through the printk tree for 6.19 and I use it > in the next releae (6.20). OK, I have just committed the patch into printk/linux.git, branch rework/write_atomic-unsafe. It is intended for 6.19 merge window. > I do NOT have plans for integrating the port of netcon to nbcon > in 6.19, given I have other issues to solve first (described in [1] for > curious souls), and I am still a bit stuck with [2]. Given all of these > patch conflict, these patches are being a bit serial at this time. > > Link: https://lore.kernel.org/all/swdpckuwwlv3uiessmtnf2jwlx3jusw6u7fpk5iggqo4t2vdws@7rpjso4gr7qp/ [1] > Link: https://lore.kernel.org/all/20251103-fix_netpoll_aa-v4-1-4cfecdf6da7c@debian.org/ [2] Good to know. Best Regards, Petr