[PATCH 4/4] nvme: make SG_IO support optional

[Christoph Hellwig]

On Mon, Jan 04, 2016 at 03:19:25PM +0000, Keith Busch wrote:
> On Thu, Dec 24, 2015 at 03:27:02PM +0100, Christoph Hellwig wrote:
> > +config BLK_DEV_NVME_SCSI
> > +	bool "SCSI emulation for NVMe device nodes"
> > +	depends on BLK_DEV_NVME
> 
> Can we make this "default y"? I strongly advocate for native NVMe over
> SCSI translations too, but I know of users relying on this. It's been
> built in for years and not aware of it breaking anything, so think it
> should be opt-out.

I'd really prefer not having to carry it around.  But if any actual
breakage shows I'd be happy to default it to y ASAP.