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a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1705479840; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=iUePzbB8NYoCvTcIh+hge5pvpFVFIrDhBmMxgFJcphw=; b=oOJ/2NXYekBGIotxEtql5Rugex2jljT0JAWyVNIVc0tIlmvMa419NfsbNURwM6TmvRva/Y qTtuGnn4F7csZ3wG0ITweoDvcm6vPuMz0G+ppQ//93RtkjCtOcahI2ZZOeAXHBSKsRMjXA eLSPopizFaB0GYhbofTNHolUCJbKkFjEVoeKIl4FYeiXZzwwzEyPTQ0tbxds2gnwZBGfkP D/U2qi0Z/PWOt2u2aEFXTaOGMV+K8GTWiERAK2DlE19nZKKCfkDi0Fonu9z+mRgRAAtfRb U+T9dRhEgQAPcJ4OAAacgJiMhDxTCYU7IiatWm7AmG05zjevCHb5ELR4xk9AGQ== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1705479840; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=iUePzbB8NYoCvTcIh+hge5pvpFVFIrDhBmMxgFJcphw=; b=D0ZpV7qMwilWr3E0PEMjGIK/quaatGP+/AsJ6qCCPesMTgZfS4MbhNY3dz0Iuw1KQTBzP8 n8iUFk+oQ/HU5+Ag== To: Junxiao Chang , bigeasy@linutronix.de, tglx@linutronix.de, rostedt@goodmis.org, linux-kernel@vger.kernel.org Cc: hao3.li@intel.com, lili.li@intel.com, jianfeng.gao@intel.com, linux-rt-users@vger.kernel.org Subject: Re: [PATCH] printk: nbcon: check uart port is nbcon or not in nbcon_release In-Reply-To: <20240117065226.4166127-1-junxiao.chang@intel.com> References: <20240117065226.4166127-1-junxiao.chang@intel.com> Date: Wed, 17 Jan 2024 09:29:57 +0106 Message-ID: <871qagtlk2.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 On 2024-01-17, Junxiao Chang wrote: > Different uart ports might have same console pointer, Please explain how this is possible. It would be a major bug. John