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b8e659aa98
So far, we are allowing /dev/vfio/vfio in the devices cgroup unconditionally (and creating it in the namespace too). Even if domain has no hostdev assignment configured. This is potential security hole. Therefore, when starting the domain (or hotplugging a hostdev) create & allow /dev/vfio/vfio too (if needed). Signed-off-by: Michal Privoznik <mprivozn@redhat.com> Reviewed-by: Marc-André Lureau <marcandre.lureau@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>