diff options
| author | Alex Bennée <alex.bennee@linaro.org> | 2023-01-30 12:47:28 +0000 |
|---|---|---|
| committer | Michael S. Tsirkin <mst@redhat.com> | 2023-03-02 03:10:47 -0500 |
| commit | e1a0e635c91e4e1255c16a178afde30aa32b7efe (patch) | |
| tree | 6c6d740c0598381762df9127927cb9df93e7c1d7 /hw/virtio | |
| parent | cd69d47cddabc9adf4562ac968437bb547f46630 (diff) | |
backends/vhost-user: remove the ioeventfd check
While ioeventfds are needed for good performance with KVM guests it
should not be a gating requirement. We can run vhost-user backends using
simulated ioeventfds or inband signalling.
With this change I can run:
$QEMU $OPTS \
-display gtk,gl=on \
-device vhost-user-gpu-pci,chardev=vhgpu \
-chardev socket,id=vhgpu,path=vhgpu.sock
with:
./contrib/vhost-user-gpu/vhost-user-gpu \
-s vhgpu.sock \
-v
and at least see things start-up - although the display gets rotated by
180 degrees. Once lightdm takes over we never make it to the login
prompt and just get a blank screen.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Message-Id: <20221202132231.1048669-1-alex.bennee@linaro.org>
Message-Id: <20230130124728.175610-1-alex.bennee@linaro.org>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Diffstat (limited to 'hw/virtio')
0 files changed, 0 insertions, 0 deletions