Re: [Qemu-devel] virtio device error reporting best practice?

[Richard W.M. Jones]

On Mon, Mar 17, 2014 at 02:57:41PM +0000, Richard W.M. Jones wrote:
> 
> On Mon, Mar 17, 2014 at 02:40:09PM +0000, Peter Maydell wrote:
> > On 17 March 2014 14:28, Laszlo Ersek <address@hidden> wrote:
> > > On 03/17/14 07:02, Dave Airlie wrote:
> > >> The main reason I'm considering this stuff is for security reasons if
> > >> the guest asks for something really illegal or crazy what should the
> > >> expected behaviour of the host be? (at least secure I know that).
> > >
> > > exit(1).
> > 
> > No thanks -- the guest should never be able to cause QEMU
> > to exit (in an ideal world). Use
> >    qemu_log_mask(LOG_GUEST_ERROR, ...)
> > and continue.
> 
> Don't look too closely at the spice backend ...
> 
> https://bugzilla.redhat.com/buglist.cgi?component=spice&list_id=2320267

A better link might be:
https://bugzilla.redhat.com/show_bug.cgi?id=997932#c13

Rich.

-- 
Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones
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