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| author | Marc-André Lureau <marcandre.lureau@redhat.com> | 2019-05-24 15:09:44 +0200 |
|---|---|---|
| committer | Gerd Hoffmann <kraxel@redhat.com> | 2019-05-29 06:30:45 +0200 |
| commit | 50d8e25ea66db01f4214234803506dc1b28cb8d2 (patch) | |
| tree | 13630c1f78523b9bb9ccde4673c6c25884a38798 /cpus.c | |
| parent | cb0efb7125fade8faa9a1fed4d46e63d35b31863 (diff) | |
| download | qemu-50d8e25ea66db01f4214234803506dc1b28cb8d2.zip qemu-50d8e25ea66db01f4214234803506dc1b28cb8d2.tar.gz qemu-50d8e25ea66db01f4214234803506dc1b28cb8d2.tar.bz2 | |
virtio-gpu: split virtio-gpu, introduce virtio-gpu-base
Add a base class that is common to virtio-gpu and vhost-user-gpu
devices.
The VirtIOGPUBase base class provides common functionalities necessary
for both virtio-gpu and vhost-user-gpu:
- common configuration (max-outputs, initial resolution, flags)
- virtio device initialization, including queue setup
- device pre-conditions checks (iommu)
- migration blocker
- virtio device callbacks
- hooking up to qemu display subsystem
- a few common helper functions to reset the device, retrieve display
informations
- a class callback to unblock the rendering (for GL updates)
What is left to the virtio-gpu subdevice to take care of, in short,
are all the virtio queues handling, command processing and migration.
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-id: 20190524130946.31736-8-marcandre.lureau@redhat.com
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Diffstat (limited to 'cpus.c')
0 files changed, 0 insertions, 0 deletions