On Fri, May 26, 2023 at 05:03:04PM +0200, Stefano Garzarella wrote: > The virtio-blk-vhost-vdpa driver in libblkio 1.3.0 supports the fd > passing through the new 'fd' property. > > Since now we are using qemu_open() on '@path' if the virtio-blk driver > supports the fd passing, let's announce it. > In this way, the management layer can pass the file descriptor of an > already opened vhost-vdpa character device. This is useful especially > when the device can only be accessed with certain privileges. > > Add the '@fdset' feature only when the virtio-blk-vhost-vdpa driver > in libblkio supports it. > > Suggested-by: Markus Armbruster <arm...@redhat.com> > Signed-off-by: Stefano Garzarella <sgarz...@redhat.com> > --- > > Notes: > v4: > - added this patch to allow libvirt to discover we support fdset [Markus] > > meson.build | 4 ++++ > qapi/block-core.json | 8 +++++++- > 2 files changed, 11 insertions(+), 1 deletion(-)
Reviewed-by: Stefan Hajnoczi <stefa...@redhat.com>
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