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=-5.3 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,NICE_REPLY_A,SPF_HELO_NONE, SPF_PASS,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 C8081C55ABD for ; Mon, 9 Nov 2020 08:49:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7FF4B20702 for ; Mon, 9 Nov 2020 08:49:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729741AbgKIIt6 (ORCPT ); Mon, 9 Nov 2020 03:49:58 -0500 Received: from frasgout.his.huawei.com ([185.176.79.56]:2074 "EHLO frasgout.his.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726127AbgKIIt5 (ORCPT ); Mon, 9 Nov 2020 03:49:57 -0500 Received: from fraeml738-chm.china.huawei.com (unknown [172.18.147.207]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4CV4Qc5N4kz67Jp4; Mon, 9 Nov 2020 16:48:24 +0800 (CST) Received: from lhreml724-chm.china.huawei.com (10.201.108.75) by fraeml738-chm.china.huawei.com (10.206.15.219) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.1913.5; Mon, 9 Nov 2020 09:49:55 +0100 Received: from [10.210.172.102] (10.210.172.102) by lhreml724-chm.china.huawei.com (10.201.108.75) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.1913.5; Mon, 9 Nov 2020 08:49:53 +0000 Subject: Re: [PATCH v8 17/18] scsi: megaraid_sas: Added support for shared host tagset for cpuhotplug To: Qian Cai , Sumit Saxena CC: Kashyap Desai , Jens Axboe , "James E.J. Bottomley" , "Martin K. Petersen" , , Ming Lei , Bart Van Assche , , , Hannes Reinecke , Christoph Hellwig , , LKML , "Linux SCSI List" , , "PDL,MEGARAIDLINUX" , , , Hannes Reinecke References: <1597850436-116171-1-git-send-email-john.garry@huawei.com> <1597850436-116171-18-git-send-email-john.garry@huawei.com> <385d5408-6ba2-6bb6-52d3-b59c9aa9c5e5@huawei.com> <193a0440eed447209c48bda042f0e4db102355e7.camel@redhat.com> <519e0d58-e73e-22ce-0ddb-1be71487ba6d@huawei.com> <7624d3fe1613f19af5c3a77f4ae8fe55@mail.gmail.com> From: John Garry Message-ID: <0c75b881-3096-12cf-07cc-1119ca6a453e@huawei.com> Date: Mon, 9 Nov 2020 08:49:47 +0000 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:68.0) Gecko/20100101 Thunderbird/68.1.2 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset="utf-8"; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit X-Originating-IP: [10.210.172.102] X-ClientProxiedBy: lhreml735-chm.china.huawei.com (10.201.108.86) To lhreml724-chm.china.huawei.com (10.201.108.75) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 07/11/2020 00:17, Qian Cai wrote: > On Sat, 2020-11-07 at 00:55 +0530, Sumit Saxena wrote: >> I am able to hit the boot hang and similar kind of stack traces as >> reported by Qian with shared .config on x86 machine. >> In my case the system boots after a hang of 40-45 mins. Qian, is it >> true for you as well ? > I don't know. I had never waited for that long. > > . > Hi Qian, By chance do have an equivalent arm64 .config, enabling the same RH config options? I suppose I could try do this myself also, but an authentic version would be nicer. Thanks, John