linux-kernel - Re: [PATCH] printk: nbcon: check uart port is nbcon or not in nbcon

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Message-ID: <871qagtlk2.fsf@jogness.linutronix.de>
Date: Wed, 17 Jan 2024 09:29:57 +0106
From: John Ogness <john.ogness@...utronix.de>
To: Junxiao Chang <junxiao.chang@...el.com>, bigeasy@...utronix.de,
 tglx@...utronix.de, rostedt@...dmis.org, linux-kernel@...r.kernel.org
Cc: hao3.li@...el.com, lili.li@...el.com, jianfeng.gao@...el.com,
 linux-rt-users@...r.kernel.org
Subject: Re: [PATCH] printk: nbcon: check uart port is nbcon or not in
 nbcon_release

On 2024-01-17, Junxiao Chang <junxiao.chang@...el.com> wrote:
> Different uart ports might have same console pointer,

Please explain how this is possible. It would be a major bug.

John