Re: [PATCH v2] virtio_blk: add VIRTIO_BLK_F_LIFETIME feature support

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On Mon, Dec 05, 2022 at 05:30:34AM +0000, Chaitanya Kulkarni wrote:
> On 12/4/22 00:19, Alvaro Karsz wrote:
> > So, we could create a block-general lifetime ioctl with many reserved
> > bytes, or create a virtio block specific ioctl without reserved bytes
> > at all.
> > I think that we should keep it virtio specific, and if a new lifetime
> > command is added to the spec with more fields, we could create a new
> > ioctl.
> > Does Everyone agree?
> > 
> 
> Unless there are multiple drivers supporting same IOCTL and agreeing
> the same semantics I've not seen new block layer IOCTL was accepted
> you never know ..
> 
> Personally I'd not, unless I find other major drivers and specs
> agreeing on semantics..
> 
> -ck
> 


OK looks like we are in agreement we can keep it as is then.
If new types are added we'll add a new ioctl not a big deal.
Please do Cc storage mailing lists on the next version though.

-- 
MST

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