linux-kernel - Re: [PATCH 5/9] arm64: dts: imx8mn-bsh-smm-s2-common: Pull Up Console UART pins

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20250516042403.GG28759@nxa18884-linux>
Date: Fri, 16 May 2025 12:24:03 +0800
From: Peng Fan <peng.fan@....nxp.com>
To: Dario Binacchi <dario.binacchi@...rulasolutions.com>
Cc: linux-kernel@...r.kernel.org, Simon Holesch <simon.holesch@...g.com>,
	Karthikdatt Anantharamrao <karthikdatt.anantharamrao@...bosch.com>,
	michael@...rulasolutions.com, linux-amarula@...rulasolutions.com,
	Wolfgang Birkner <wolfgang.birkner@...g.com>,
	Conor Dooley <conor+dt@...nel.org>,
	Fabio Estevam <festevam@...il.com>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Pengutronix Kernel Team <kernel@...gutronix.de>,
	Rob Herring <robh@...nel.org>,
	Sascha Hauer <s.hauer@...gutronix.de>,
	Shawn Guo <shawnguo@...nel.org>, devicetree@...r.kernel.org,
	imx@...ts.linux.dev, linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH 5/9] arm64: dts: imx8mn-bsh-smm-s2-common: Pull Up
 Console UART pins

On Wed, May 14, 2025 at 10:24:59AM +0200, Dario Binacchi wrote:
>From: Simon Holesch <simon.holesch@...g.com>
>
>The UART pins are floating, if nothing is connected. This can trigger a
>Magic SysRq (e.g. reset).
>
>Signed-off-by: Simon Holesch <simon.holesch@...g.com>
>Signed-off-by: Dario Binacchi <dario.binacchi@...rulasolutions.com>

Reviewed-by: Peng Fan <peng.fan@....com>