> On Fri, Feb 22, 2013 at 2:07 PM, Paolo Bonzini <pbonz...@redhat.com> wrote: > > Il 22/02/2013 14:02, Dietmar Maurer ha scritto: > >>> But you can always sandbox using SELinux, if you care about that, or > >>> use a Unix socket + SCM_CREDENTIALS. > >> > >> unix sockets works with qemu nbd code? > > > > Sure. nbd+unix:///exportname?socket=path is the new URI syntax, I > > honestly forgot the old one. SCM_CREDENTIALS checks (qemu-nbd --pid > > or something like that) is not supported, but patches would be very welcome. > > Yes, this is better than my tcp suggestion.
If we use nbd, how can we pass additional information to the other side, for example information about unallocated regions?
