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[23.128.96.18]) by mx.google.com with ESMTP id w25si927963jaq.39.2021.07.26.13.57.44; Mon, 26 Jul 2021 13:57:57 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=fail header.i=@quicinc.com header.s=qcdkim header.b="jpfFSa/4"; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=quicinc.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232876AbhGZUQV (ORCPT + 99 others); Mon, 26 Jul 2021 16:16:21 -0400 Received: from alexa-out-sd-02.qualcomm.com ([199.106.114.39]:27441 "EHLO alexa-out-sd-02.qualcomm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232597AbhGZUQU (ORCPT ); Mon, 26 Jul 2021 16:16:20 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=quicinc.com; i=@quicinc.com; q=dns/txt; s=qcdkim; t=1627333009; x=1658869009; h=subject:to:cc:references:from:message-id:date: mime-version:in-reply-to:content-transfer-encoding; bh=MBzzh+VDetRwP7MsYla8sy4iPCZFUAACM3mTYrjZQ70=; b=jpfFSa/4usKi7oJB3qFXXWXMXIEyI2WYUcQDkOEOldLarlh8UimBoTrP +R+uU8QDKqQBhiQuFYJwCtjWGf456qWm3BrE235l+zLFpNFEhpiznnWBh NUt24vTbT8R/8pctWnM02CwmukFQPL9EdhhnwMNRqnFQg1pNpJOAYfyfH 4=; Received: from unknown (HELO ironmsg04-sd.qualcomm.com) ([10.53.140.144]) by alexa-out-sd-02.qualcomm.com with ESMTP; 26 Jul 2021 13:56:49 -0700 X-QCInternal: smtphost Received: from nasanexm03e.na.qualcomm.com ([10.85.0.48]) by ironmsg04-sd.qualcomm.com with ESMTP/TLS/AES256-SHA; 26 Jul 2021 13:56:49 -0700 Received: from [10.111.169.79] (10.80.80.8) by nasanexm03e.na.qualcomm.com (10.85.0.48) with Microsoft SMTP Server (TLS) id 15.0.1497.23; Mon, 26 Jul 2021 13:56:47 -0700 Subject: Re: [PATCH v5] arm pl011 serial: support multi-irq request To: Robin Murphy , Bing Fan , , Bing Fan CC: , , Linux ARM References: <1625103512-30182-1-git-send-email-hptsfb@gmail.com> <60f007b3-bb01-dd0a-b1a2-a6da62a486e5@quicinc.com> <3b60d054-4e22-62fa-c31b-29b146495a65@gmail.com> <7535ae2f-6a12-8203-0498-8ac85ab0d9a7@arm.com> From: Qian Cai Message-ID: <290c01ec-173f-755f-788e-2a33a69586e8@quicinc.com> Date: Mon, 26 Jul 2021 16:56:46 -0400 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Thunderbird/78.11.0 MIME-Version: 1.0 In-Reply-To: <7535ae2f-6a12-8203-0498-8ac85ab0d9a7@arm.com> Content-Type: text/plain; charset="utf-8" Content-Language: en-US Content-Transfer-Encoding: 7bit X-Originating-IP: [10.80.80.8] X-ClientProxiedBy: nasanexm03c.na.qualcomm.com (10.85.0.106) To nasanexm03e.na.qualcomm.com (10.85.0.48) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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.