e1a0e635c9
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>
|
||
|---|---|---|
| .. | ||
| tpm | ||
| confidential-guest-support.c | ||
| cryptodev-builtin.c | ||
| cryptodev-lkcf.c | ||
| cryptodev-vhost-user.c | ||
| cryptodev-vhost.c | ||
| cryptodev.c | ||
| dbus-vmstate1.xml | ||
| dbus-vmstate.c | ||
| hostmem-epc.c | ||
| hostmem-file.c | ||
| hostmem-memfd.c | ||
| hostmem-ram.c | ||
| hostmem.c | ||
| Kconfig | ||
| meson.build | ||
| rng-builtin.c | ||
| rng-egd.c | ||
| rng-random.c | ||
| rng.c | ||
| trace-events | ||
| trace.h | ||
| vhost-user.c | ||