From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.5 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,NICE_REPLY_A, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3670CC432BE for ; Mon, 26 Jul 2021 16:41:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1B00660F6B for ; Mon, 26 Jul 2021 16:41:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239673AbhGZQBJ (ORCPT ); Mon, 26 Jul 2021 12:01:09 -0400 Received: from alexa-out-sd-02.qualcomm.com ([199.106.114.39]:57324 "EHLO alexa-out-sd-02.qualcomm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239919AbhGZP66 (ORCPT ); Mon, 26 Jul 2021 11:58:58 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=quicinc.com; i=@quicinc.com; q=dns/txt; s=qcdkim; t=1627317566; x=1658853566; h=subject:to:cc:references:from:message-id:date: mime-version:in-reply-to:content-transfer-encoding; bh=88VXrV0v8tlO1oZ2PaNtmPhAb3w578s7ohtI0w7+fs8=; b=J7kNuFpz9lj4onrUmYjzQrOqNVS771YNQ/qodnzaOZjazgZxjZrThI0c A3YLXfNPA+Rq95kaD4xG+e83Mq9IbY1bKdmvoWcv122NsrnUPglruQZP6 0v/mtnPxC8OINdjmgMiYHrqSXIBSEL07HIFAsNB4ceb9BtJ/P2EO4Z/Si 8=; Received: from unknown (HELO ironmsg-SD-alpha.qualcomm.com) ([10.53.140.30]) by alexa-out-sd-02.qualcomm.com with ESMTP; 26 Jul 2021 09:39:26 -0700 X-QCInternal: smtphost Received: from nasanexm03e.na.qualcomm.com ([10.85.0.48]) by ironmsg-SD-alpha.qualcomm.com with ESMTP/TLS/AES256-SHA; 26 Jul 2021 09:39:26 -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 09:39:25 -0700 Subject: Re: [PATCH v5] arm pl011 serial: support multi-irq request To: 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> From: Qian Cai Message-ID: Date: Mon, 26 Jul 2021 12:39:24 -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: <3b60d054-4e22-62fa-c31b-29b146495a65@gmail.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 3:17 AM, Bing Fan wrote: > Hello, > > I tried to reproduce, but unfortunately, it didn't, and the dmesg log as > attachment. > > I had enabled CONFIG_KASAN and CONFIG_SLUB_DEBUG_ON configs. > > Can you describe the flow of your operation? > Nothing fancy. Just boot a baremetal ARM server on linux-next could trigger it. The .config is here. https://www.lsbug.org/tmp/arm64.conf