Received: by 2002:a05:6a10:f347:0:0:0:0 with SMTP id d7csp4081484pxu; Wed, 9 Dec 2020 07:57:38 -0800 (PST) X-Google-Smtp-Source: ABdhPJwyHTzY/E14wBPk/kH6qp8vpGzej2Od3+XtGjkDSLgNh/AiQwN1ithllq1fcQrFAtuCRKkR X-Received: by 2002:a17:906:add7:: with SMTP id lb23mr2779498ejb.352.1607529458470; Wed, 09 Dec 2020 07:57:38 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1607529458; cv=none; d=google.com; s=arc-20160816; b=Z/YyMw7u37WKcwJyG4ISkDVFprrfbmNaw59zHG5tMKvX2geG3Pi2KK8tSOZBm7igl+ l6XB3kP8W38833w3OUeDyZ7yTq7cA149EheTFGlVzs1iMcFuYXVQxHpxYOPGJj+odeKC 4MK9QQBbsz5ixPS24Nx9I3hIC39zonUnAPgFE8i34Coa++Lc8r65+OH+1uy2CTNp6UKt fWPNQhc4byUUYWvn86ELHWOH/mBVyWr0oyNTqGOUHU16At+RcLHU8M+U2PazySpBdN75 Kd2mcJJGVIEeDf5do/XfFfWbxwOqEzwkPJe7MvogTPDwyZ0DeybTx5B+NW6p8DdksVkT ntKA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:content-language :in-reply-to:mime-version:user-agent:date:message-id:from:references :cc:to:subject; bh=i8wmpOljrJdh5a/EIUPgP0FHPp4RA4QK1mLfACJ2eMY=; b=fdmi9WdpkrK9K4FqihL5naiyO+dfqicWJdBb374qZJOxQtfiwkNWNXXPqhZ6o1rGqQ VJJ95WFWDYftXjICMvBxAXxY1shFPq0SxheGxWKDAnlyQMVF52E/2F0HAtPfNZvf+Wla qQyR72SN+ABXClyPMcaQ0F5gh3M9RoDErlN5/VFUj1pDmw49EHdGwP+/nsiVICaBHla+ rPT9piBCn3/ErnUTH2aaIFRs7TdKg6eXmzWhr/m2LhJvoNxwG7cByHTWd726swybeJee 3o4Z8QRlcF3YIWiT4XcSmcjFGnTDdypbxM1g9P5l1eCQR30MY6jN5gD5Jr3FBh56kI2S t1ng== ARC-Authentication-Results: i=1; mx.google.com; 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 Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id cb26si1046934edb.382.2020.12.09.07.57.12; Wed, 09 Dec 2020 07:57:38 -0800 (PST) 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; 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 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730619AbgLIPyB (ORCPT + 99 others); Wed, 9 Dec 2020 10:54:01 -0500 Received: from frasgout.his.huawei.com ([185.176.79.56]:2235 "EHLO frasgout.his.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730970AbgLIPwy (ORCPT ); Wed, 9 Dec 2020 10:52:54 -0500 Received: from fraeml744-chm.china.huawei.com (unknown [172.18.147.201]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4CrhKp70qkz67N4S; Wed, 9 Dec 2020 23:48:46 +0800 (CST) Received: from lhreml724-chm.china.huawei.com (10.201.108.75) by fraeml744-chm.china.huawei.com (10.206.15.225) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2106.2; Wed, 9 Dec 2020 16:52:07 +0100 Received: from [10.210.171.175] (10.210.171.175) 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 15.1.2106.2; Wed, 9 Dec 2020 15:52:05 +0000 Subject: Re: problem booting 5.10 To: Julia Lawall , Kashyap Desai CC: "Martin K. Petersen" , Linus Torvalds , "James E.J. Bottomley" , Linux Kernel Mailing List , , linux-scsi , Ming Lei , Sumit Saxena , Shivasharan S References: <9106e994-bb4b-4148-1280-f08f71427420@huawei.com> <4f3cd4d4-87d3-dc9a-027d-293cba469d5a@huawei.com> From: John Garry Message-ID: Date: Wed, 9 Dec 2020 15:51:30 +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: [10.210.171.175] X-ClientProxiedBy: lhreml738-chm.china.huawei.com (10.201.108.188) 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 09/12/2020 15:44, Julia Lawall wrote: > > On Tue, 8 Dec 2020, John Garry wrote: > >> On 08/12/2020 22:51, Martin K. Petersen wrote: >>> Julia, >>> >>>> This solves the problem. Starting from 5.10-rc7 and doing this revert, I >>>> get a kernel that boots. >> Hi Julia, >> >> Can you also please test Ming's patchset here (without the megaraid sas >> revert) when you get a chance: >> https://lore.kernel.org/linux-block/20201203012638.543321-1-ming.lei@redhat.com/ > 5.10-rc7 plus these three commits boots fine. > Hi Julia, Ok, Thanks for the confirmation. A sort of relief. @Kashyap, It would be good if we could recreate this, just in case. Cheers, John