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5c74cf1f44
When enabling virgl, qemu opens /dev/dri/render*. So far, we are not allowing that in devices CGroup nor creating the file in domain's namespace and thus requiring users to set the paths in qemu.conf. This, however, is suboptimal as it allows access to ALL qemu processes even those which don't have virgl configured. Now that we have a way to specify render node that qemu will use we can be more cautious and enable just that. Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
LibVirt : simple API for virtualization
Libvirt is a C toolkit to interact with the virtualization capabilities
of recent versions of Linux (and other OSes). It is free software
available under the GNU Lesser General Public License. Virtualization of
the Linux Operating System means the ability to run multiple instances of
Operating Systems concurrently on a single hardware system where the basic
resources are driven by a Linux instance. The library aim at providing
long term stable C API initially for the Xen paravirtualization but
should be able to integrate other virtualization mechanisms if needed.
Daniel Veillard <veillard@redhat.com>