Re: [Xen-devel] [PATCH 4 of 4] libxl: Use libblktapctl.so

[Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>]

On Fri, 11 Jun 2010, Stefano Stabellini wrote:
> On Thu, 10 Jun 2010, Daniel Stodden wrote:
> > I don't quite manage to follow this comment. The behavior was meant to
> > match the original version of that code. It still looks like it does. Is
> > that what you question?
> > 
> > Unless you're worried about null pointer handling with massively broken
> > compilers? Did you ever manage to find one? I didn't %-)
> > 
> > But again, if you're not happy with it, please just go ahead and make it
> > suit your coding preferences. I got zero stakes in that code. 
> > 
> 
> Nope, you are right, after a second look the code seems correct.
> However it still doesn't work for me.
> The device returned by make_blktap2_device is /dev/xen/blktap-2/tapdev0,
> but "cat /sys/class/blktap2/devices" returns nothing and my VM doesn't
> start.
> Am I missing something?

Yes, I was missing something: my tapdisk2 was outdated, everything works
now.


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