virtio-gpu resource blob and host visible features #86
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virtio-v1.2-cs01
To be fixed in the next release.
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BALLOT CREATED AT URL: https://www.oasis-open.org/committees/ballot.php?id=3535 |
cohuck
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This defines a virtgpu shared memory region, with the possibilty
of more in the future. This is required to implement VK/GL coherent
memory semantics, among other things.
v6: disallow mapping an already mapped blob resource as a
simplification
Fixes: #86
Signed-off-by: Gurchetan Singh <gurchetansingh@chromium.org>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
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These patches define:
(1) blob resources for use with virtio_gpu
(2) a zero-copy mechanism for using host buffers with virtio_gpu
The latest patches are available at:
https://lists.oasis-open.org/archives/virtio-comment/202009/msg00003.html
https://lists.oasis-open.org/archives/virtio-comment/202009/msg00004.html
https://lists.oasis-open.org/archives/virtio-comment/202009/msg00005.html
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