Re: [PATCH] printk: nbcon: check uart port is nbcon or not in nbcon_release

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To: Junxiao Chang <junxiao.chang@xxxxxxxxx>, bigeasy@xxxxxxxxxxxxx, tglx@xxxxxxxxxxxxx, rostedt@xxxxxxxxxxx, linux-kernel@xxxxxxxxxxxxxxx
Subject: Re: [PATCH] printk: nbcon: check uart port is nbcon or not in nbcon_release
From: John Ogness <john.ogness@xxxxxxxxxxxxx>
Date: Wed, 17 Jan 2024 09:29:57 +0106
Cc: hao3.li@xxxxxxxxx, lili.li@xxxxxxxxx, jianfeng.gao@xxxxxxxxx, linux-rt-users@xxxxxxxxxxxxxxx
In-reply-to: <20240117065226.4166127-1-junxiao.chang@intel.com>
References: <20240117065226.4166127-1-junxiao.chang@intel.com>

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

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

John

Follow-Ups:
- RE: [PATCH] printk: nbcon: check uart port is nbcon or not in nbcon_release
  - From: Chang, Junxiao

References:
- [PATCH] printk: nbcon: check uart port is nbcon or not in nbcon_release
  - From: Junxiao Chang

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