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Subject: Re: problem booting 5.10
To:     "Martin K. Petersen" <martin.petersen@oracle.com>,
        Julia Lawall <julia.lawall@inria.fr>
CC:     Linus Torvalds <torvalds@linux-foundation.org>,
        "James E.J. Bottomley" <jejb@linux.ibm.com>,
        Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
        <nicolas.palix@univ-grenoble-alpes.fr>,
        linux-scsi <linux-scsi@vger.kernel.org>,
        Kashyap Desai <kashyap.desai@broadcom.com>,
        Ming Lei <ming.lei@redhat.com>
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From:   John Garry <john.garry@huawei.com>
Message-ID: <4f3cd4d4-87d3-dc9a-027d-293cba469d5a@huawei.com>
Date:   Tue, 8 Dec 2020 23:13:33 +0000
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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/

And please also share your .config, as I guess that it is not mainline 
vanilla and we will want to recreate this to be sure for future. Qian's 
issue was only exposed with a specific .config enabling lots of heavy 
debug options.

Thanks,
John

> Thanks for testing!
> 
> I'll go ahead and revert 103fbf8e4020 in 5.10/scsi-fixes. We can revisit
> this change in 5.11 when Ming's fixes are in place.
>