I have been attempting the various experimental features listed on the
DMA_BUF wiki page.
I have succeeded in getting local GTK support, as well as Spice support
from the command line.
However when I use the Libvirt configuration, I'm greeted with the
'.max_outputs' not found
This is related to the fact that the extra command lines:
set the video0 driver to the ne2k network card driver, which naturally
doesn't understand a video output command.
If these two lines are deleted, the system initializes, but the
virtio-vga devices shows up as a separate device and the spice server
only attaches to it.
It does work if you delete the Video and Graphics options, and just pass
the spice information directly to qemu, but this disables the internal
spice display for virt-manager.
Am I being silly and missing something, was this an oversight of the
libvirt setup, or is just a function that isn't correctly implemented?
I am using the gvt-stable-4.14 kernel, and the gvt-stable-2.10.0 Qemu build.