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Fri, 21 Nov 2025 06:23:20 -0800 (PST) Received: from pathway.suse.cz ([176.114.240.130]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-b7655029948sm464882066b.60.2025.11.21.06.23.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 21 Nov 2025 06:23:20 -0800 (PST) Date: Fri, 21 Nov 2025 15:23:18 +0100 From: Petr Mladek To: Chris Down Cc: linux-kernel@vger.kernel.org, Greg Kroah-Hartman , Sergey Senozhatsky , Steven Rostedt , John Ogness , Geert Uytterhoeven , Tony Lindgren , kernel-team@fb.com Subject: Re: [PATCH v7 10/13] printk: Add sysctl interface to set global loglevels Message-ID: References: <95295969cda8464d95339b2a7ecaefe1d865f8d8.1763492585.git.chris@chrisdown.name> 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: <95295969cda8464d95339b2a7ecaefe1d865f8d8.1763492585.git.chris@chrisdown.name> On Wed 2025-11-19 03:07:46, Chris Down wrote: > Introduce two new sysctl interfaces for configuring global loglevels: > > - kernel.console_loglevel: Sets the global console loglevel, determining > the minimum priority of messages printed to consoles. Messages with a > loglevel lower than this value will be printed. > - kernel.default_message_loglevel: Sets the default loglevel for > messages that do not specify an explicit loglevel. > > The kernel.printk sysctl was previously used to set multiple loglevel > parameters simultaneously, but it was confusing and lacked proper > validation. By introducing these dedicated sysctl interfaces, we provide > a clearer and more granular way to configure the loglevels. > > Signed-off-by: Petr Mladek > Signed-off-by: Chris Down Looks good and works well: Reviewed-by: Petr Mladek Tested-by: Petr Mladek Best Regards, Petr