crash when connecting to targets using nr_io_queues < num cpus

[Steve Wise]

> 
> >>> I think Ming sent a patch for this some time ago... Not sure what
> >>> happened with it though...
> >>
> >> This?
> >>
> >> http://lists.infradead.org/pipermail/linux-nvme/2016-June/004884.html
> >
> > This is indeed the same problem.  I don't have the knoggin to propose a fix.
> > Sagi/Christoph, do you have any ideas on this?  I'm willing to take and idea
> > forward and test it out of you all have any clever ideas.  We should at
least
> > prevent setting nr_io_queues to a value that will crash immediately when
nvmf is
> > used...
> 
> I think that Ming and Keith had a few suggestions.
> 
> ++ Keith.
>

Ming has been silent. :(  Keith, any thoughts on this?  

Thanks,

Steve.