[RFC 3/3] nvme : Add ioctl to query nvme attributes

[Joel Granados]

On Fri, Oct 28, 2022 at 08:52:01AM -0600, Keith Busch wrote:
> On Fri, Oct 28, 2022 at 12:38:27PM +0200, Joel Granados wrote:
> > 3. And the variables that are not in struct nvme_ctrl. Here, we have not
> >    option but to make an IO.
> 
> You do have another option: we have historically added new fields to
> nvme_ctrl to cache parameters that are repeatedly referenced in other
> contexts, and this usage appears to qualify.

Agreed. That is yet another option. Will do that for my V1.
Thx for the feedback

Best
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