linux-kernel - Re: [PATCH v5] arm pl011 serial: support multi-irq request

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Message-ID: <290c01ec-173f-755f-788e-2a33a69586e8@quicinc.com>
Date:   Mon, 26 Jul 2021 16:56:46 -0400
From:   Qian Cai <quic_qiancai@...cinc.com>
To:     Robin Murphy <robin.murphy@....com>, Bing Fan <hptsfb@...il.com>,
        <gregkh@...uxfoundation.org>, Bing Fan <tombinfan@...cent.com>
CC:     <linux-serial@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        Linux ARM <linux-arm-kernel@...ts.infradead.org>
Subject: Re: [PATCH v5] arm pl011 serial: support multi-irq request



On 7/26/2021 4:36 PM, Robin Murphy wrote:
> The important point you're missing, but which the KASAN dump does hint at, is
> that that is a machine with SBSA generic UARTs booting via ACPI - I know it
> doesn't do DT at all because I have one too. What matters there is that pl011
> binds as a platform driver, *not* an amba driver.

Thanks for pointing out, Robin. I just yet to see an ARM server booting from DT
those days.