linux-kernel - Re: [PATCH] nvme: reject the ns when the block size is smaller than a sector

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Message-ID: <20210114174311.GB31188@lst.de>
Date:   Thu, 14 Jan 2021 18:43:11 +0100
From:   Christoph Hellwig <hch@....de>
To:     Sagi Grimberg <sagi@...mberg.me>
Cc:     Johannes Thumshirn <Johannes.Thumshirn@....com>,
        Li Feng <fengli@...rtx.com>,
        "martin.petersen@...cle.com" <martin.petersen@...cle.com>,
        Keith Busch <kbusch@...nel.org>, Jens Axboe <axboe@...com>,
        Christoph Hellwig <hch@....de>,
        "open list:NVM EXPRESS DRIVER" <linux-nvme@...ts.infradead.org>,
        open list <linux-kernel@...r.kernel.org>,
        "lifeng1519@...il.com" <lifeng1519@...il.com>
Subject: Re: [PATCH] nvme: reject the ns when the block size is smaller
 than a sector

On Wed, Jan 13, 2021 at 02:12:59PM -0800, Sagi Grimberg wrote:
>> But this only catches a physical block size < 512 for NVMe, not any other block device.
>>
>> Please fix it for the general case in blk_queue_physical_block_size().
>
> We actually call that later and would probably be better to check here..

We had a series for that a short while ago that got lost.