[PATCH V2 1/1] nvme: introduce generic per-namespace chardev
Javier González
javier.gonz at samsung.com
Thu Apr 8 12:46:53 BST 2021
On 08.04.2021 13:27, Christoph Hellwig wrote:
>On Thu, Apr 08, 2021 at 12:26:25PM +0200, Javier González wrote:
>> In this case, I believe we should still create the char device so that
>> any OME-specific NVMe device can still be used from user-space without
>> requiring SPDK and a PCI detach.
>
>OME?
OEM... Sorry.
>
>> Does this sound good to you?
>>
>> Regarding the current logic, I would not mind that the block device
>> still appears as a zero capacity too. We can think of removing this in
>> the future as this path becomes more stable. It requeries Kanchan's work
>> on io_uring to be usable for I/O.
>
>I think with the current path this should just work. If you have
>a device that triggers this case please test it.
Cool. I'll test that.
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