Re: [Xen-devel] [PATCH] QEMU as non-root and PCI passthrough do not mix

[Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>]

On Fri, Jan 15, 2016 at 02:14:40PM +0000, Stefano Stabellini wrote:
> On Thu, 14 Jan 2016, Ian Jackson wrote:
> > Stefano Stabellini writes ("Re: [PATCH] QEMU as non-root and PCI 
> > passthrough do not mix"):
> > > On Thu, 14 Jan 2016, Ian Campbell wrote:
> > > > What if b_info->device_model_user is NULL or == "root"? Doesn't this 
> > > > warn
> > > > even then?
> > > 
> > > I meant to warn even if device_model_user is NULL because it is the
> > > default and I think it is fair to inform the user about this. But I
> > > think you are right that we don't want to warn if device_model_user is
> > > specified as "root".
> > 
> > Much of the logic here is upended by what is now my qemu privsep
> > series.  Is it really worth fine-tuning the default handling here ?
> 
> Fair enough.
> 
> Do you prefer the PCI passthrough case to be fixed now or after your
> series? In other words, do you prefer this patch to go in now, or after
> your series?

I hadn't chance to look at the patch but I was wondering if we also
take into account the pci-assign and pci-detach on a guest that booted
without PCI passthrough?


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